Abstract

After several years of launch, the LAPAN-A2 satellite has produced a huge amount of telemetry data consisting of information on the status of the satellite's condition during orbit. The telemetry generated by the satellite is in the form of real-time telemetry and long-time telemetry. So far, telemetry data is only stored in a folder with a unique name. This method tends to be manual and makes it easier for users to analyze satellite conditions. This system was developed using the System Development Life Cycle (SDLC) approach, wherein the development process has five stages, namely planning, analysis, design, implementation, and testing. This paper will describe the design of a web-based satellite telemetry information system. The system has been tested using structural, functional, and usability tests. The evaluation results show that this information system is affordable and accepted well. The usability test results show that the LAPAN-A2 satellite, telemetry data information system, has met usability needs very well. Respondents have successfully carried out many experiments. In this case, operators and satellite analysis, with a question value of 86.22%, can be answered and 13.77% unable to be answered.

In this fast-paced era, the need for precise, fast, and accurate information is something that must be done. Effectiveness and efficiency should be carried out according to needs so that the information can be relevant to its users. Thus, the registration information system, which has been manual in agencies or organizations, can be changed to online with accurate and timely data. Likewise, the Tamansari Religious Affairs Office in Bogor Regency. The current marriage registration system at the Tamansari Bogor Regency Office of Religious Affairs is no longer in line with the current development. The current system does not use computers as data processing tools, the results are still not well structured. Especially for processing the data of the prospective bride and groom. In this system, what is processed is registration data, bridal data, guardian data, witness data, admin data, and other data. The problem that occurs at this time is that the processed data feels slow, the resulting report has to pass data collection several times. In the information system to fulfill this final project, we will explain how to design and build a web-based marriage registration information system. The tools used in designing this system are MySQL, Entity Relational Diagrams, and Data Flow Diagrams, while for data collection using observation, interviews, and literature study. Meanwhile, database application development tools use MySQL and the programming language uses PHP. From this application, the benefits of data processing of brides, guardians, witnesses, etc. will be automatically obtained. Reports can also help by showing what is needed to process data quickly and easily.   Keyword: Sistem Informasi, PHP My Admin, MySQL, Website,  Entity Relational Diagram dan Data Flow Diagram

The utilization of Indonesia's electricity consumption every year continues to increase in line with national economic growth. This situation is a general description of every developing country, where the supply of electricity is not the fulfillment of the real needs of the whole but rather the ability to generate and distribute electricity to the community. Indonesia has a target to provide lighting or electricity to all citizens by 2020 or an electrification ratio of 100%, and by 2019, the government said the realization of the electrification ratio had reached 98.89%. This means that we have almost reached our target. To achieve this ambitious target, efforts have been made, including developing electricity infrastructure, such as solar power plants, to the 3T (underdeveloped, frontier, and outermost) areas using the Special Allocation Fund (SAF). The existence of a smart home (smart home) allows users to remotely control parts of the house and set a schedule for activated smart home devices to help control costs and save more energy while providing added convenience and save time. So that it can save household electricity consumption and save energy. Mobile-based smart home efficiency modeling, based on temperature sensors, human movement, and light intensity sensors using a mobile-based microcontroller to help save electricity use and reduce global warming. By carrying out this research, it can facilitate community activities in controlling automation in smart homes to save electrical energy and reduce global warming. The Hardware Programming method is an approach method for designing the tools used.    Kata Kunci: Mobile programming, Hardware Programming, Smart home.