Abstract-The growth of rapid development in the big cities but without well planning in terms of fire prevention and the things that can cause a fire, for example electrical installations and gas that can either lead to frequent fires in the residential homes. The aim of the study is to prevent fires by detecting the presence of smoke and excessive heat around the house and protect the occurrence of fires that have wide impacts. The outcome of the fire protection design using smoke and heat detector based on microcontroller is to detect both smoke and heat hazards. If there is a danger of smoke or heat, then the system will provide a warning alarm, provide the path to the door emergency evacuation, and provide protection to extinguish the fire before the fire was enlarged.Key words: Design, detection, protection, smoke and heat.Abstrak-Pertumbuhan pembangunan yang pesat di kota-kota besar namun tidak disertai perencanaan dalam hal pencegahan bahaya kebakaran dan hal-hal yang dapat menyebabkan kebakaran misalnya instalasi listrik dan gas yang baik dapat menyebabkan seringnya terjadi kebakaran di pemukiman. Tujuan dari penelitian yakni mencegah terjadinya kebakaran dengan mendeteksi adanya asap dan panas yang berlebihan di sekitar rumah dan melindungi terjadinya kebakaran yang berdampak luas. Hasil rancang bangun proteksi kebakaran menggunakan smoke dan heat detector berbasis mikrokontroler akan mendeteksi adanya bahaya asap dan panas. Apabila ada bahaya asap atau panas, maka sistem akan memberikan peringatan berupa alarm, memberikan jalur evakuasi menuju pintu emergency, dan memberikan proteksi dengan memadamkan api tersebut sebelum api itu membesar.Kata Kunci : Rancang bangun, deteksi, proteksi, smoke and heat.

One of the problems faced by PLN is the high non-technical shrinkage of potential AMR customers due to installation and maintenance errors. This problem certainly has a solution that can be used so that non-technical losses can be suppressed. Based on the theory of electric energy calculation, from the voltage, current and power factor, it can be seen that the energy consumption is calculated or paid every month. Then done using the AMR application to monitor and analyze the use of electrical energy to potential customers with known data sources. Monitoring with this AMR application can make it easier to determine electrical energy deviations that have not been measured by the kWh meter, so as to accelerate normalization in case of errors or anomalies in the kWh meter. The results of the study explained that an abnormality was found due to the reverse polarity of the CT causing losses to the PLN which resulted in a subsequent bill of PT. Tjokro Bersaudara Bontang Kaltim Rp. 134,902,352.00.

Abstract--Kaltim-5 Factory is the biggest plant for Ammonia and Urea in Indonesia. Construction of this plant was executed by Consortium IKPT-TOYO. Along the construction stage, procurement for materials were absolutely needed, and Procurement Department IKPT-TOYO has responsibility to handle materials procures. System that currently used is still using Microsoft Excel by manual input for each steps beginning from inquiry stage, getting vendor quotation until PO issued. This method still has some problems occurred such as uncontrolled stock and material requisition, also inquiry sheet which can be easily lost. In order to support the completion of K5-Project that needs more materials, therefore it needs a system that can ease and also improve the work of Procurement Department. Based on this background, research study to resolve this problem is held. This system gives status information and it is integrated to the each control step smoothly. System development used on this program is SDLC with Waterfall model. Moreover, testing methods is using Black Box system. The design of this monitoring information system describes a work order application by using PHP Macromedia Dreamweaver 8, AppServ 2.10.2 as web server and MySQL as database. Having testing the application, the result of this study shows that the application is able to improve the data processing of material procurement with minimum of error and high accuracy.

Sistem dan Sumber Daya Manusia disebuah perusahaan merupakan pondasi dan/atau dasar untuk kelancaran tugas organisasi, kelancaran aktivitas administrasi dan menjadi unsur pendukung pelaksanaan fungsi dari manajemen sebuah organisasi. Setelah proses rekrutmen dan masuk pada bagian basis data karyawan dan selanjutnya ke tahap penggajian serta pelaporan informasi data karyawan dan gaji karyawan masih menggunakan Microsoft Excel sehingga menghasilkan informasi yang belum efisien dan sering terjadi human error. Untuk mengatasi hal tersebut dibutuhkan sebuah sistem agar dapat mempermudah proses pengolahan data karyawan dan penggajian dengan cepat dan akurat. Penelitian ini dibuat mulai dari tahap pengumpulan data yang diperoleh dari wawancara dan observasi selanjutnya tahap analisa system yang sedang berjalan di BPR PARO TUA, kemudian desain sistem yang baru, implementasi, pengujian dan pemeliharaan system. Aplikasi yang dibuat dengan menggunakan database MySQL dan Bahasa pemrograman PHP hingga pengimplementasian dengan berorientasi objek menggunakan Unifield Modelling Language (UML). Dengan pembuatan sistem ini telah menghasilkan sebuah sistem yang dapat mempermudah untuk tahap pengiputan data karyawan, pemrosesan penggajian serta pelaporan gaji kepada yang berwenang dan informasi slip gaji yang bisa diakses oleh setiap karyawan, sehingga menghasilkan informasi yang lebih efektif dan efisien. Kata-kata kunci: Aplikasi, Human Resource, web, phpAbstract - Systems and Human Resources in a company are the foundation and/or basis for the smooth running of organizational tasks, the smooth running of administrative activities and become a supporting element for the implementation of the functions of the management of an organization. After the recruitment process and entering the employee database section and then on to the payroll stage and reporting information on employee data and salaries, employees still use Microsoft Excel, resulting in inefficient information and frequent human errors. To overcome this, a system is needed in order to facilitate the processing of employee data and payroll quickly and accurately. This research was made starting from the stage of collecting data obtained from interviews and observations, then the stage of system analysis that was running at BPR PARO TUA, then the design of the new system, implementation, testing and maintenance of the system. Applications made using the MySQL database and PHP programming language to object-oriented implementation using Unifield Modeling Language (UML). With the creation of this system, it has produced a system that can make it easier for the stages of entering employee data, processing payroll and reporting salaries to the authorities and salary slip information that can be accessed by every employee, resulting in more effective and efficient information.Keywords: Application, Human Resource, web, php

Perancangan sistem pengaman trackundercarriage pada bulldozer berbasis mikrokontroler bertujuan meningkatkan pengaman pada bulldozer sehingga dapat mencegah terjadinya kerugian yang besar terhadap jiwa manusia. Alat ini bekerja setelah sensor PIR KC7783R mendeteksi gerakan manusia, PIR sensor KC7783R akan mengirim sinyal ke mikrokontroler, mikrokontroler akan menyalakan driverrelay sehingga trackundercarriage tidak dapat berputar. Sistem ini telah terealisasi pada bulldozer. Jika ada seseorang mendekati bladebulldozer dan terdeteksi oleh sensor PIR KC7783R, maka track akan berhenti berputar selama 5 (lima) detik. Meskipun demikian, sistem ini masih mempunyai kelemahan yaitu hanya bisa dilaksanakan pada siang hari. Sensor mendeteksi adanya yang panas berlebihan sehingga sensor akan aktif dengan sendirinya, akan t etapi kondisi ini hanya berlaku apabila panas yang masuk ke sensor lebih dari 70º C.