Web Services Messaging

W3C defines a web service as "a software application that can be
identified by a URI and has an interface that defined, described, and
understood by XML and also supports direct interaction with software applications
another using XML based messages via internet protocol "
Web service is a software application that is not affected by the platform, he
will provide methods that can be accessed by the network. He will also
using XML for data exchange, especially on the two business entities
different.
Some characteristics of the web service is:
- Message-based
- Standards-based
- Programming language independent
- Platform-neutral
Some of the key standard in the web service are: XML, SOAP, WSDL and UDDI.
SOAP (Simple Object Access Protocol) is an XML-based mark-up language
to change messages between applications. Useful as a SOAP envelope
used for exchanging data objects within the network. SOAP defines
four aspects in the communication: Message envelope, encoding, RPC call convention,
, and how to unite a message within the protocol transport.
A SOAP message consists of SOAP Envelop and can consist of attachments or
do not have attachments. SOAP envelop is composed of the SOAP header and SOAP body,
SOAP attachments, while allowing non-XML data to be inserted into
SOAP message, in-encoded, and placed into the SOAP message with
using the MIME-multipart.

Inter-Organization Information System

• Electronic Data Exchange (EDI)
which is a standard use of computer systems in several separate organizations to submit data
electronically through business documents.
• Electronic Commerce (E-Commerce)
From this broad definition, e-commerce can classified into two applications:
1. Electronic commerce applications among business organizations.
System e-commerce applications involving business organizations is often called the inter organizational system (IOS) or B2B (business to business).
Allows a company to more efficiently and effectively conduct business with suppliers, with subscription-subscription or by the dealers and distributors, the distributors.
Examples of success of this application: SABRE is a ticket reservation system owned by American Airlines and electronic data interchange (EDI).
2. The application of electronic commerce between business organizations with the end customer.
The application of e-commerce the most talked about right now is e-commerce applications that use Internet services through a network of World Wide Web (WWW).
This application is also called B2C (business to customers).
Using the internet, it allows a company to reach get to the end customers wherever, whoever and whenever.
This concept is consistent with the concept of reach and range by Keen (1991) which proposes that companies use IT to gain strategic advantage to attract the reach of IT to the end customers.

Martin expressed the benefits of e-commerce over the Internet compared to DNG via EDI is:
1. Cheaper distribution of documents and digital products.
2. The ability to provide service support to customers.
3. New marketing channel.
4. Having the ability to attract new customers.
5. Provides a single point of contact's location to a variety of products and services.
6. Can be used as a media market research.

Obstacles encountered:
1. Security
2. Security access.
3. Transmission security.
4. Traffic load that is too overloaded.
5. Difficulty sensors.
6. Difficulty in measuring the performance of the site, whether its success will be measured by the number of people who visited or measured by other means.

WEB BROWSER ENGINE

Definition

Machine web browser, often called the layout engine, or rendering engine, is a software component that takes marked up content (such as HTML files, XML, images, etc.) and formatting information (such as CSS, XSL, etc.) and displays the formatted content on the screen that is displayed on a monitor or printer. A web browser engine is usually embedded in a web browser, e-mail client, on-line help system or other applications that require editing and displaying web content.


Some Examples of Web Browser Engine:

Gecko

Gecko is a designation for the rendering engine created by Netscape in 1998 and owned by the Netscape Navigator web browser which then opened the source code (open source) through the organization Mozilla.org. Gecko is cross-platform (can be used anywhere, from Win32, GNU, Unix and many others), designed in modular form, quick, and of course lighter. Gecko supports multiple Internet standards, including HTML, XML, Cascading Style Sheets (CSS), and the Document Object Model (DOM).

WebKit

WebKit is a layout engine designed for web browsers to render web pages. Webkit engine provides a set of classes to display the contents of the window, and apply it to the web browser features, such as: follow the links when clicked by the user, set the back-forward list, and records the page you just visited. This machine was developed by the people at Apple, Inc.. Originally derived from property KHTML Konqueror (Linux). Browsers that use this machine is the Mac's Safari, Google Chrome, and several others.

Presto

This machine was developed and used by Opera and Opera only was the only browser use., Which was released on January 28, 2003 in Opera 7 for Windows, and at the Opera 11 is still used. Presto is dynamic: the page or section can be given back in response to DOM and script events. Presto is available only as part of Opera browser or related products; source or binary (DLL) form of the machine is not available to the public. Subsequent releases have seen a number of bugs fixed and optimization to increase the speed of the engine (JavaScript) ECMAScript

Trident

This machine is used by Internet Explorer have a Windows, and some other Windows specific browsers. Obviously made by Microsoft. Trident (also known as MSHTML) is the name of the layout engine for the Microsoft Windows version of Internet Explorer.
First introduced with the release version of Internet Explorer 4.0 in October 1997, continues to be improved and used fixed until today. For versions 7 and 8 of Internet Explorer, Microsoft made significant changes to the Trident layout engine to increase compliance with web standards and adds support for new technologies [2] [3] [4] With version 9 of the Internet Explorer., Microsoft intends to adjust with modern web standards, and also intend to update the layout engine is significantly more competitive and modern compared to the current layout engine. Trident was designed as a software component that allows software developers to easily add web browsing functionality to their own applications. It provides a COM interface to access and edit your web pages in COM-supported environment, like C + + and. NET. For example, web browser control can be added to C + + program and then Trident can be used to access a page that is displayed in a web browser and retrieve the value of the element. Activities of the web browser control can also be arrested. Trident serves as liaison between the mshtml.dll file to the software project.

WEB DEVELOPMENT

Web Is a technology that speeds up acceleration of human civilization. Web is a link all humankind in the world without having to meet in person. Various Web provides thousands of kinds of information that can be accessed directly and for free. Knowledge is rapidly growing through the web this is because humans are able to access information, combine, and then creating innovations from both social as well as technologies that can be utilized by people. Website or sites can also be interpreted as a collection of pages that display information on text data, still or motion picture data, animation data, voice, video and / or a combination of these, whether they are static or dynamic that formed a series of interconnected buildings where each is connected with the networks page (hyperlink). Is static if the contents of the website information and equipment, rarely changed, and the contents of the information in the direction only from the website owner. Is dynamic if the contents of the website information is always changing, and the contents of an interactive two-way information derived from the owners and users of the website. Examples of static websites is to contain the company profile, while dynamic website is like Friendster, Multiply, etc.. In a side development, static website can only be updated by owner only, whereas dynamic website can be updated by the user or owner.

Web History

Web developed first by Sir Timothy John Tim Berners-Lee, just SJA at the time the web is still running without connecting the internet, namely in the late 80's. It was at the CERN laboratory located in the city of Geneva, Switzerland stated that the web can be accessed via the network and is owned by anyone.
Web History is also related to the historical development of computer technology. Because at first web interface is very simple, just displaying text, and then to hyperlinks (links) at the time was still using the display number that connects between the one pages to other pages.
At that time also, web technology is developed and run on Unix operating system, and still rarely using Windows technology. Even if there is, the technology is still very simple windows.


Web Development

Web development so far dibegi into 3 parts: web 1.0, web, web 2.0 and 3.0.
The difference of the three, namely:

Web 1.0

Web 1.0 generally developed for accessing information and have a little interactive nature. Web 1.0 has the properties is read. Also has the general characteristics of striking the consult, surf and search. So web 1.0 we are mostly just looking for or browse to find the specific information. Web 1.0 is retronym which refers to the World Wide Web.

Web 2.0

The nature of Web 2.0 is read write. Web 2.0 has the advantage where social interaction in cyberspace has become a necessity, so the era of Web 2.0 has some striking feature of the share, collaborate and exploit. Web 2.0 has the advantage that it allows Internet users to view the content of a website without having to visit the site address in question. The ability of Web 2.0 is also in doing the activity drag and drop, auto complete, chat, and voice like a desktop application, even behaves like an operating system, using AJAX support or a variety of plug-ins (APIs) that exist on the internet.

Web 3.0
Web 3.0 is the latest generation web lately is often debated and is still in draft form. This concept can be assumed a website as an artificial intelligence (Artificial Intelligence). Applications - applications online in the website to interact with each other. The ability of this interaction begins with a web service. So, here the web as if it was like our personal assistant. Web begin to understand our needs by being able to give us suggestions or advice, providing what we need. Using 3D animation technology, we can create avatars that match the profile with the character, then do activities in the virtual world just like in the real world.

INTERNATIONAL DISPUTES

The purpose of the United Nations as mandated in Article 1 of the UN Charter, is to create peace and international security. The UN is an obligation to encourage disputes be resolved peacefully. Two of these goals is a reaction that occurs due to the outbreak of World War II. Is the UN efforts for a new world war does not again occur. The UN is working hard for a dispute between States can be resolved peacefully as soon as possible
Step - step out more about who should be conducted by UN member states to the peaceful completion of the dispute described in Chapter IV (Pacific Settlement of Disputes)
Related to these things the UN has a variety of ways that institutionalized and contained in the Charter. In addition, the UN has an informal manner that was born and developed in the implementation of the UN task daily. These methods are then used and applied in resolving disputes arising between member countries.
In his efforts to create peace and international security, the UN has four groups of measures, which are related to one another and in its implementation requires support from all members of the UN to be realized. The four groups were the following actions
1. Preventive Diplomacy
Preventive Diplomacy is an act to prevent the occurrence of any dispute between the parties, to prevent the spread of a dispute, or limit the expansion of a dispute. This can be done by the UN Secretary General, the Security Council, General Assembly, or by regional organizations cooperate with the UN. For example the efforts made by the previous UN Secretary General Kofi Annan in preventing the conflict the United States - Iraq becomes an open dispute about Iraq's reluctance to allow UNSCOM to check the alleged existence of weapons of mass destruction in Iraq, despite these efforts eventually deadlocked.
2. Making Peace
Making Peace is action to bring the parties to mutually agree, in particular through peaceful means as found in Chapter VI of the UN Charter. The purpose of the UN in this case are among the tasks to prevent conflicts and keep peace. In between these two tasks have an obligation to try to bring the parties towards an agreement by peaceful means.
In its role here, the Security Council only make recommendations or suggestions regarding the manner or method of settlement is appropriate after considering the nature of disputes

3. Peace Keeping
Peacekeeping is an action to mobilize the UN presence in the maintenance of peace by agreement of the parties concerned. Usually the United Nations to send military personnel, UN police and civilian personnel. Despite the military nature, but they are not a generation of war.
This method is a technique that is taken to prevent conflict and to create peace. Peacekeeping is an "invention" since it was first formed the United Nations, Peace Keeping has created significant stability in the region of conflict. From 1945 to 1992, the UN has established a Peacekeeping operations 26 times. Until January 1992, the UN has deployed 528,000 military personnel, police and civilian. They have devoted their lives under the UN flag. About 800 of that amount coming from 43 countries have lost their lives in performing their duties.
4. Peace Building
Building Peace is action to identify and support structures to strengthen peace and to prevent an irreconcilable conflict that has turned back into conflict. Building Peace was born after the conflict. This method can be a concrete cooperation projects which link two or more countries that benefit them. It thus not only contribute to economic and social development, but also foster the belief that a fundamental condition for peace.
5. Peace Enforcement
In addition to these four things, scholars of Latin America, Eduardo Jimenez De Arechaga, introduce another term which Enforcement Peace (Peace Enforcement). What is meant by this term is the authority of the Security Council under the Charter to determine the existence of an act which is a threat to peace or any act of aggression. In the face of this situation, based on Article 41 (Chapter VII), the Board authorized to decide the application of economic sanctions, political or military. Chapter VII, which oversees the Article 41 of the Charter is also known as "teeth" of his United Nations (the "teeth" of the United Nations) 4
Examples of application of these sanctions, namely the Security Council decision on November 4, 1977. the decision shall impose an arms embargo against South Africa under Chapter VII of the Charter in relation to the policy of occupying the country of Namibia (UNSC Res.418 [1971]).
Contained in Article 33 paragraph (1) of the Charter which states that the parties to the dispute "shall, first of all, seek a resolution by negotiation ...," implied that the settlement of the dispute to the UN organ or agency is only "reserve", not the primary way to resolve a dispute.
However, these provisions are not interpreted when the dispute was born. The parties may not directly submit disputes to the UN before all means of dispute resolution that have been executed. The fact that the major United Nations organs to directly handle a dispute if the UN considers that a dispute had threatened international peace and security.
Organs - the main organ of the United Nations under Chapter III (Article 7 paragraph (1)) consists of the UN Charter the General Assembly, the Security Council, ECOSOC, the Transitional Council, International Court of Justice and Secretariat. These organs play an important role in carrying out its duties and functions of the UN. Especially in maintaining peace and international security, in accordance with the rules of justice and principles of international law

DATABASE

Is an integrated collection of data arranged in a logical and controlled centrally.
Database alone did not contain any meaning and value.
Example: Presence student, employee data, telephone books and so forth.
F. Understanding Information
What is the actual information, so it is important for a system? In general, information can be defined as data that is processed into a form that is more useful and more meaningful for those who receive it.
Sources of information is data. Data is the plural of the singular form datum or data-item. The data is the fact that it describes an events and real unity. Genesis-kejadin (event) is something that happens at any given moment. Real unity (fact and entity) is in the form of a tangible object such as places, objects and people who really exist and happen.
Concluded that:
Information is a collection of data that is processed as an additional knowledge to help make decisions.
Quality Information
The quality of information (quality of information) depends on three things, that information must be accurate (accurate), just in time (timeliness) and relevant (relevance). John Burch and Gary Grudnitski describe the quality of information from the three main pillars namely; accurate, timely, and relevant. But in addition to the three issues above there is also adding two more elements of completeness and clarity of information.
Accurate, means that information must be free from mistakes and not biased or misleading. The information should clearly reflect the intention because of the source information to the recipient much information possible interference (noise) that can alter or destroy information.
Just in time, means the information that came at the recipient should not be too late. Information that is outdated will have no value anymore, because the information is a cornerstone in the decision-making, when making a decision too late, it can be fatal to the organization.
Relevant, means that information has benefits for the wearer. The relevance of information for each person differ from one another.

Cycle Information
Data is a raw form that still can not tell you a lot, so need to be further processed. The data are processed to produce information using a particular process model. Furthermore, recipients of information to make a decision and take action, which means making other actions which will create some data back. The data is captured as an input, processed again through a model and so form a cycle. This cycle is by John Burch called the cycle of information (information cycle). This cycle is also called the cycle of data processing (data processing cycles).

cycle information

Characteristics of System

Something new can be called a system, if you have a particular trait or characteristic, namely:

1. Having elements
2. Have a limit (boundary)
3. Having environments
4. Having a link (interface)
5. Having entered (input)
6. Having output
7. Having a processor (process)
8. Having a target (objectives) or destination (goal).





Elements System (elements)

The elements of the system can be a subsystem or parts of the system, a system of small betapun always contain elements. In other words is the smallest element of the system can no longer be parsed, for example: on a computer system is a key on the keyboard


Boundary System (boundary).

Boundary system is an area that limits the system between a system with other systems or with other environments. Boundary system allows a system is seen as one entity. Limitation of the system, which limits the system environment in the form:
- Personnel
- Regulations
- Appliances
- Expenses, etc.



External Environment

Outside the system environment is anything outside the system boundary that affect and are affected operating systems.
Example: on a computer system, electrical system is the external environment


Liaison System

Liaison is a media liaison between the subsystems with other subsystems. Output (output) of the subsystems will be put the other subsystems through a liaison.
Example: The cable on a computer system.


Input System

Enter is the energy put into the system, the form input treatment (maintenance inputs) and input signal (input signal).
Maintenance input
The energy that is inserted so that the system can operate.
Example: electrical energy, the system software on a computer system.
Signal input
The energy that is processed to obtain the output.
Example: data on a computer system.


Output System

The output is a result of the energy output is processed includes a useful and residual disposal.
Example: the computer system, the output of useful information; heat useless.
Output, the system is functioning release information (destination end system) in the form
- Form
- Report
- Graphic display, etc.
- Feedback, can be improved, etc.


Processing System (process)

Enter changes into outputs.
Transformation (Process), the system that processes the input data into information in accordance with the wishes of the recipient.
- Sorting
- Merger
- Search
- Classification, etc.
Example: on a computer system to change data into information.


Goal or purpose of the system (objective / goal)

System of a proper business purpose (goal), accounting system or subsystem that is smaller then the target term (objective) is more appropriate.
The purpose of the system, can be:
- Economic Objectives
- The purpose of humane
- Social purpose, etc.

Management Information System

. Understanding System
The system is divided into two approaches that can be seen from a systems approach that emphasizes the procedures and systems approach that emphasizes the elements / components.
System seen from the procedure by Jerry FitzGerald, Ardra F. FitzGerald and Warren D. Stallings, Jr. is a network system of procedures that are interconnected, gathered together to perform an activity or to complete a particular target composition (Jogiyanto, 2001).
Based on the elements / components of the system is a collection of elements that interact to achieve the goal (Jogiyanto, 2001).

System vs. Subsystems
Subsystem
Is a system within the system.
Example: The engine is a subsystem of the car system.

Super system
If a system is part of a larger system, then the larger system that is super system.
Example: Department of the SI system, but he was part of the system Amikom college, and Amikom college part of the higher education system and so on.

Based on these definitions can be concluded that:
The system is a set of elements which interact with the same intent to achieve a certain goal.
The main characteristic of a system is oriented to achieve the goal. The purpose of that may be called to create value by combining resources in certain ways. Each system actually has a dual purpose, but one is usually used as the main priority so we need to determine the order of priority. The importance of setting priorities, Because so many goals sometimes those goals can be mutually contradictory.
Example system:

1. Circulatory system : The heart and veins that move blood throughout the body
2. Transport system : Officers, who run the machinery and organization of transportation goods
3. Building the school system : educators, administrators, books and so forth.
4. Computer systems : hardware, software, devices that work together for the common run computer processing.
5. Sound Equipment Systems : that work together to run sound processing.

STRAND PRAYER FOR HER TO BE MY SOUL MATE

By: Arif Ashadi Missing Mom, on May 4, 2011

❤ Ya Allah ...

Above prayer rug my love tonight,

I bowed to the dark and the dark of night,

Your secret feeling, O GOD of my soul mate that you chose me,

istikharah looking for answers to reach Thy good pleasure ...


❤ I knelt in prayer with resignation,

begged an answer coming from the giver guidance ...

If the answer is still hanging on his chest the sky,

then derive ..

if the answer is still hidden in the bowels of the earth,

then remove it,

if the answer was difficult for I picked up,

then make it easy,

if the answer is still far away,

then draw near ...


❤ oh true lover,

You are All light, Thou Light on Light.

In a deep longing, the shuffling Door Light pursue,

I'm here, knelt to pick tuk LOVE,

Love Someone Who You chose ...

hopefully it immortal in the world and the Hereafter ...


❤ O God,

God the Lord of Secrets,

Almighty God who holds all the souls we love,

Determinants of the Supreme God, God the Almighty Uniting our souls,


❤ O God,

I'm just a servant of the weak,

servants who are not capable of guarding myself than

disposition of a man who needs a friend,

need a lover, requiring the husband / wife, family needs ..


❤ Ya Allah ...

I could not help myself instead of falling into disobedience.

O Allah, if its time has arrived,

if what I ask this is something that the best side of you, my God,

O God's best for my religion,

best for myself, my family and all the believers and the believing women O God,

then I am pleading to you O God that I found with a mate who

O God the best on your side ... Each of the best on the side of you, my God,

definitely best for me O God.


❤ But O God,

if its time to meet with my mate not yet come O God,

then I am pleading to you for you show me the roads to

have my mate O God.

I begged for you show me thy demands that need me

do to have my mate O God.


❤ O God,

God the Almighty fulfill the prayer,

God the Most Critical mate ...

O Allah depart from me than disobedience,

depart from me than the case-the case which can not provide benefits,

I stay away from the things which thou angry and misleading case of me ...


❤ Ya Allah ...

Only place I beg of Thee only clue ...

Give what is best for me in the world and the hereafter,

And give to Your servant is in the long run ... HAPPINESS

Aamin ya Rahman ya Rahim ... ... Aamin Aamin ya Rabbal Alamin ...



❤ Wallahua'lam bish Shawwab.

❤ Hopefully useful Insha Allah ...

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WATER POLUTION

Water is an essential resource for human life. Without water the world would be a lifeless planet. 3 / 4 portion of the earth covered by water and over 2 / 3 than the human body weight is water. In amnya, a man uses 1,000 liters of water a year as a beverage.

Did you know, color and odor of water can tell us what was applicable to it.

Water Pollution apply where the amendment takes effect in terms of content, condition and color so it does not fit and give the impression, if used. Pollution is the same there in terms of biology, chemistry and Physics. Hannya water pollution is not valid in the river but also in the sea and allowed to apply It is intentional or not. Pollution is more to the pollutants from the refinery.

Stem Pollution

• Refineries waste - mostly refineries waste such as residual toxic discharged into rivers or the sea.
• The attitude of the individual - the disposal of waste materials such as trash, oils and unclean.
• Activity Agriculture - dredging of land to be used as agricultural areas causing soil erosion onwards resulted in mud apply. This mud will make river become shallow and make the river water becomes turbid.

Pollution impression

• Healthy of human - bacteria. viruses, parasites and other chemicals.
• Animal - water life such as fish, snails, shrimp or crabs will die with oil spills, toxic waste disposal and waste.

Sources of Water Pollution

Many causes of water pollution but can generally be classified as a source of contaminants directly and indirectly. Sources include direct exit from the industrial effluent, landfill (where the Final Disposal of Waste), and so forth. Indirect source of contaminants that enter water bodies from the soil, groundwater, or atmosphere in the form of rain. Soil and groundwater contain contain residual from agricultural activities such as fertilizers and pesticides. Contaminants from the atmosphere also comes from human activities, including air pollution that produces acid rain.

Pollutants

Water contaminants can be classified as organic, inorganic, radioactive and acid / base balance. Currently, almost 10 million chemical substances have been known to man, and almost 100,000 chemicals have been used commercially. Most of the remaining chemicals are discharged into water bodies or ground water. Pesticides, detergents, PCBs, and PCPs (polychlorinated phenols), is one such example. Pesticides used in agriculture, forestry and households. PCBs, although it has been rarely used in new tools, are still found in old electronic equipment as an insulator, PCP can be found as wood preservatives, and detergents are widely used as a cleaning agent in the household.

Impact of Air Pollution

Broad impact of water pollution, for example to poison the drinking water sources, pet food poisoning, river and lake ecosystem imbalances, destruction of forests due to acid rain. etc.
In the body of water, rivers and lakes, nitrogen and phosphate (from agricultural activities) has led to the growth of aquatic plants that are out of control (excessive eutrophication). This explosive growth led to oxygen, which should be shared by all animals / plants of water, a water plant is reduced. When they die, their decomposition suck up more oxygen. As a result, the fish will die, and bacterial activity decreases.

Water pollution is one cause of chronic disease.

As a result of drinking contaminated water:

1. Contracting communicable diseases
2. Kidney disease, arthritis, headaches, high blood pressure
3. Skin diseases, cancer, nervous system disorders
4. Liver disease
5. Disease rocks, stones in the bile


Step Resolution


In daily life, we can reduce water pollution, by reducing the amount of waste we produce every day (minimize), recycle (recycle), recycling use (reuse).
We also need to pay attention to chemicals that we dispose of our house. Because now we have to be "chemical society", which uses hundreds of types of chemical substances in our daily life, such as washing, cooking, cleaning, nurturing plants, and so forth.
Being a responsible consumer is a wise move. For example, critical of the goods consumed, what would later become the source of a persistent pollutant, explosive, corrosive and toxic, or degradable (to degrade) nature? Are the goods we consume will be able to poison people, animals and plants, safe for living organisms and the environment?
Technology we can use to cope with water pollution. Installation of water treatment, waste water treatment plant, operated and maintained properly, can eliminate toxic substances from contaminated water. However, preventive measures more effective and prudent course.


ALTERNATIVE DESCRIPTION


In line with the increasing of population increase will also push the dirt (pollutants) that can cause pollution of water sources and as a vehicle for the spread of infectious diseases. Contaminants in water can be a pollutant domestic and non domestic polluters. Domestic pollutants originating from household waste (sewer), markets, villages, roads, and so forth. To overcome the above, there should be efforts to control the pollution from city sewers with substances that are safe for the environment (environmental friendly). It can be used as learning about bioremidiation relating to the role of beneficial microorganisms to humans.
The aim of the study to: (1) determine whether there was influence of various different types and concentrations of substances in the waste decomposition remidiasi domestic waste, (2) know the type and concentration of the most effective decomposition of waste in domestic waste water bioremidiation as a source for learning about bioremidiation method biotechnology in secondary school (high school). The study was observational laboratory. The population is pathogenic microbe in the household waste water ditch. sample used in this study with purposive sampling is the volume of waste water ditch 3000 ml. Then proceed with research at the Laboratory of Microbiology.
The results showed: (1) there was no effect of various types and concentrations of substances in the waste decomposition bioremidiation organic materials in domestic waste water as a source for learning about solving pollution problems with biotechnology in high school. (2) Of the five kinds of degrading waste substances, namely brand starbio Plus, Bio Fund, EMMA, EM-4, and Decomic same effect in decreasing fecal pollution indicator bacteria, which consists of bacterial Total Coliform and Fecal Coliform bacteria.