bluuebunny/crossref_metadata_2025 huggingface dataset:
ANALISA STATISTIK DEBIT BANJIR DAN DEBIT ANDALAN SUNGAI KOMERING SUMATERA SELATAN
Authors: Jurnal Redaksi Tim
Published: February 2019

River flow discharge is one of the most important hydrological parameters for the management of water resources because river flow data is required for future pusposes assuming the process characteristics are unchanged. Komering River is one of the largest rivers in the Province South Sumatra which is quite a big role in the lives of people who are in the sub Komering watershed. The magnitude of the flood discharge and dependable flow Komering River is very important to to be taken into account, by analyzing the flood discharge can be done flood management, while by analyzing the dependable flow can be done planning river water utilization. The research based on the collection of secondary data obtained from Departemen Pekerjaan Umum Sumatera Selatan and Balai Besar Wilayah Sungai Sumatera VIII, discharge data from 2000 to 2010 and maps needed to know the study area. All the data are correlated where the analysis is intended to determine the statistics of flood discharge and dependable flow Komering River. From the results of analyzes obtained that the distribution can be used to predict flooding in the river discharge is Gumbel distribution with estimate the flood discharge for 2 years return period 1007.57 m³/dt, for 5 years return period 1459.79 m³/dt, for 10 years return period 1759.20 m³/dt, for 25 years return peiod 2137.50 m³/dt, for 50 years return period 2418.15 m³/dt, and for 100 years return period 2696.73 m³/dt. Based on analysis of dependable flow, Month Basic Plan Method, thatLog Pearson III distribution can be used to analyze River Komering dependable flow. The highest dependable flow of is 226.20 m³/dt and the lowest dependable flow is 62.08 m³/dt.
ANALISIS RUMAH KABEL BAWAH TANAH PADA PROYEK PEKERJAAN JARINGAN UTILITAS SKTT 150 KV PLUMPANG - GAMBIR
Authors: Jurnal Redaksi Tim
Published: February 2019

Underground cable distribution channels to be excellent especially in big cities like Jakarta. This is because the underground cable distribution is a solution to the difficulty of land acquisition that will be used for top cable networks. Nevertheless, there is an important factor to be considered in implementing the underground cable distribution channel that is the condition of the soil through which the cable. This study aims to determine the dimensions of the cable house was safe from the soil instability. The soil instability are the stability of bolsters and the shear stability and take into account the carrying capacity of the foundation used. The data used as a reference in the analysis using research data that has been done previously. In stability analysis and foundation bearing capacity used Geo5 software demo version aid. The results obtained from the analysis, with variations on the dimensions of the cable house used are 2 mx 2 m, 2.5 mx 2.5 m and 3 mx 3 m, it is seen that the greater the dimensions used then the security number of stability bolsters, soil shear stability and the carrying capacity of the foundation decreases. This is due to the greater the dimensions of the cable house used, the greater the burden borne by the soil.
SISTEM DRAINASE ALIRAN BAWAH TANAH UNTUK DAERAH RAWAN LONGSOR (STUDI KASUS SUB DAS SUNGAI CIKAPUNDUNG, BANDUNG)
Authors: Jurnal Redaksi Tim
Published: February 2019

Cikapundung River Restoration lies in a river border with a steep sloping slope and waves to the west - east which is formed from the flow of the river cikapundung. Generally, the soil structure of the Cikapundung River Basin slope is residual ground, corrosion stone and colluvial deposition,which caused vulnerable to landslides. It was also separate and able to keep water. Therefore, shear strength is weak, especially if water is saturated. In this case landslides always occur when it rains. In general, this is due to high rainfall with a certain duration, thus causing the stability of the slope is disrupted. Another cause is the non-functioning drainage system because it is covered by some material from the slopes submitted by water. Therefore, the water rubs the slope.
ANALISIS PENGARUH BESAR BUTIRAN AGREGAT KASAR TERHADAP KUAT TEKAN BETON NORMAL
Authors: Jurnal Redaksi Tim
Published: February 2019

The purpose of this research is to know whether the influence of bulk aggregate grains influence the targeted compressive strength value, test sample to concrete compressive strength. This research is a quantitative research that starts from the testing of materials used as concrete materials and make the concrete mix design based on the procedure to make normal concrete on SNI 03-2834-2000. The analyzing data using simple statistical method by comparing the average value of compressive strength from various sample forms. From the result of analysis, obtained data from of compressive strength achieved with the bulk of the granular aggregate grains used differently. The coarse aggregate grain also affects the compressive strength value with the greater tendency of coarse aggregate grains used, the greater the compressive strength.
PENGARUH FLY ASH DENGAN PENAMBAHAN CACAHAN KARET, SILICA FUME DAN SUPERPLASTICIZER TERHADAP BETON
Authors: Jurnal Redaksi Tim
Published: February 2019

Along with the progress of environmental action movement, the systematic destruction of nature, began to be reduced, so it is necessary to think about the use of new types of mixed sources that can be used in the manufacture of concrete. Utilization of fly ash and rubber debris on concrete is expected to cope with the impact of environmental pollution. Therefore, the effect of variations of fly ash with the addition of rubber shards and with added materials (admixture) such as silica fume and superplasticizer on concrete mixes can improve the quality of concrete. The samples of the study were made by comparison of fly ash Bangka with fly ash Suralaya by 0%, 10% of the weight of cement and 5% of fine weight aggregate with silica fume 4% of the weight of cement that has been reduced by the weight of fly ash and supplemented by a superplasticizer of 2% water needs. Testing sample at age 7, 14, 28 days, to know compressive strength, slump and concrete timesetting.
PERILAKU STRUKTUR TOWER TRANSMISI TIPE SUSPENSION TERHADAP BEBAN ANGIN
Authors: Jurnal Redaksi Tim
Published: February 2019

The need for electricity supply in Indonesia is getting bigger along with the higher population growth. This gives encouragement to stakeholders to expand infrastructure development in the electricity sector. Nationally, the biggest demand for electricity is industrial sector, followed by household, business, and general sectors. In its application, the tower transmission structure has a major role to distribute the electricity needs in general. Transmission tower structure is classified as Truss structure. The truss frame is a structure consisting of a combination of rods forming triangular structures connected to each other, and encumbered in their joints. With the concept of balance of style and design of the existing code can be determined the capacity of tower and the response of the structure when carrying the primary loads, especially wind loads.
PENGARUH PENAMBAHAN FLY ASH, DODOL PLASTIK, MILLE SCALE DAN SUPERPLASTICIZER TERHADAP KUAT LENTUR BETON
Authors: Jurnal Redaksi Tim
Published: February 2019

Concrete is one of the most common construction materials used for road pavement. In pavement concrete roads are required to have good flexural strength, providing sufficient comfort for drivers and durability. To answer the demands, it is necessary to conduct research and experiment, one of the ways is by using added materials (admixture). This study aims to determine the effect of the addition of fly ash, plastic dodol, mille scale and superplasticizer to the flexural strength of concrete. Concrete is planned with fc 29.05 or K-350 with fly ash as much as 10% of cement weight, plastic waste dodol waste 0.15%, 0.25% and 0.35% of sand weight, 5% mill scale of weight of sand and superplasticizer as much as 2% of the water weight. Testing sample at age 7, 14, 28 days, to know compressive strength and flexural strength by converting from result of tensile strength of concrete and absorption.
ANALISA TAMAN ATAP DALAM UPAYA MENGURANGI LIMPASAN AIR HUJAN PADA BANGUNAN PERKOTAAN
Authors: Jurnal Redaksi Tim
Published: February 2019

With the increasing public awareness of the human relations system with the surrounding environment, communities are beginning to shift towards better sources and methods to help improve the environment. One of the methods that began to be utilized is the application of green roof construction. There are many benefits for installing a green roof whether it is in a home or office building. The study was conducted on applicable green roof construction, the benefits of installing a green roof and a process run for a green roof installation with a construction approach applicable to urban housing buildings in Jakarta and on cost analysis on material requirements and installation. And in its efforts to reduce rainwater runoff. Green roof as one in the management of rainwater in urban areas. From the result of the research resulted the calculation on survey location percentage of runoff decrease 26%. While in the test object / mock-up there is a reduction of 95% runoff volume. It can be concluded that the use of a green roof / roof garden can reduce the runoff volume produced by rainwater, resulting in reduced surface runoff automatically reduced. This will also reduce the drainage-drainage burden of the city in accommodating water. The Roof Garden plays a role in the management of rainwater management to cope with puddles up to the danger of flooding
PEMANFAATAN LIMBAH PEMBAKARAN BATUBARA (BOTTOM ASH) PADA PLTU SURALAYA SEBAGAI MEDIA TANAM DALAM UPAYA MENGURANGI PENCEMARAN LINGKUNGAN
Authors: Jurnal Redaksi Tim
Published: February 2019

This research on the utilization of coal-ash that is wasted at the coal-fired power plant is conducted with the intention to become an effort to alleviate environmental impact of the power plant. The by-production of such waste in coal-fired power plants is a direct consequence of the rising demand on electricity as one of human basic needs in modern lifestyle. Endeavor to save the environment is a manifestation of the good culture of environmental awareness; indeed, human being shall act responsibly for the soundness of the environment. Some sufficient amounts in different composition of coal bottom-ash from a coal-fired power plant mixed with another medium were implemented toward a variety of plants, i.e. a certain type of Orchid (“Moon” Orchid or Phalaenopsis amabilis), Tomato (Solanum lycopersicum) , and Sansevieria. A series of mixed medium with different composition (each particular composition is in triplicate), is prepared consisting of 0%, 25%, 50%. 75%, and 100% of Bottom Ash, consecutively. The observed result shows that Bottom Ash is not suitable for the orchid plant as its medium. This more probably results from the fact that the pH of Bottom Ash tends to be more alkaline, while the Orchid plant would only be growing optimally in acidic - normal condition. In the case of Tomato plant, Bottom Ash is usable to be the plant growing medium; in fact an increase of Bottom Ash percentage expedites the plant growth from its seed to become small plants. Another plant under observation is Sansivieria. Bottom Ash turns out to be suitable as a medium for this plant. In fact, this type of plant remains growing steadily and normally in media with variable percentage of Bottom Ash, all along the research procedure. Bottom Ash contains some nutrient that are beneficial to plants, such as Boron (B), Phosphorus (P) and among other elements are Cu, Zn, Mn, Mo dan Se. Most of coal-ashes tend to be alkaline with pH ranging from 8 to12.
PENERAPAN METODE GRAPHIC RATING SCALE (GRS) DALAM PENILAIAN KINERJA KARYAWAN
Authors: Jurnal Redaksi Tim
Published: February 2019

Competition increasingly competitive business trigger Muliadana company to be more innovative in improving the quality of the company. One technique used by management companies in improving the quality of human resources is to conduct employee performance appraisal. To the authors try to establish a scoring system using the Graphic Rating Scale (GRS), which is a methodology for assessing the scale of the graph by comparing the individual performance against an absolute standard. The purpose of this valuation method is to minimize the less objective assessment and can determine the development of the employee's performance over several periods. The results of the performance appraisal company can provide feedback to the employees so they can decide the steps taken in making decisions such as: promotion, promotion or class, mutation, degradation as well as training for employees in need.
PENGEMBANGAN RANCANG BANGUN SISTEM KESISWAAN DENGAN MENGGUNAKAN FRAMEWORK MVC (MODEL VIEW CONTROLLER)
Authors: Jurnal Redaksi Tim
Published: February 2019

In the student system requires ease in processing student data and improve the quality of school education. Schools are required to be able and able to make development efforts in terms of school management such as by conducting student administration. So the author makes the design of this student system to be more easily developed and using the pattern of architecture model view controller (MVC). This section of the model is used to define a way in which data can be accessed, the view portion generates output when given data, and the controller receives commands and sets the application for tasks and displays that match the school's wishes. This design prescribes a system development methodology that is with Prototype, with several stages,Stages (1): collecting user needs, where the researcher collects all the necessary data and makes the design the user wants. Stages (2): researchers create a prototype that is by designing temporary designs form. Stage (3): after making prototype then researcher do prototype test for design to be used and result from output required by user. Stages (4): evaluate the system from the design result already made, whether there is any change in the interface form. Stage (5): system usage, where all system is ready to use and according to user wishes. The result of this design is a student system based on all student administration, school curriculum activities and some other data processing.
ANALISA DATA DAN PERANCANGAN APLIKASI SERVICE PELANGGAN PT.JNE UNTUK PENINGKATAN KUALITAS LAYANAN
Authors: Jurnal Redaksi Tim
Published: February 2019

Pelayanan merupakan faktor yang amat penting khususnya bagi perusahaan yang bergerak dibidang jasa. Pelayanan pelanggan ini sangat penting artinya bagi kehidupan suatu perusahaan, karena tanpa pelanggan, maka tidak akan terjadi transaksi jual beli diantara keduanya. Untuk itu kegiatan pelayanan perusahaan haruslah berorientasi pada kepuasan pelanggan.Kualitas pelayanan diberikan kepada konsumen harus berfungsi untuk lebih memberikan kepuasan yang maksimal, oleh karena itu dalam rangka memberikan pelayanan harus dilakukan sesuai dengan fungsi pelayanan. Kualitas pelayanan yang diberikan oleh setiap perusahaan tentunya mempunyai tujuan. Umumnya tujuan dengan diadakannya pelayanan adalah agar konsumen merasakan adanya kepuasan dan dampaknya bagi perusahaan akan memperoleh laba maksimum.Aplikasi dengan menggunakan metode K-Means diharapakan pola data yang dihasilkan dapat memberikan gambaran tentang kualitas pelayanan. Pola data berdasarkan tahun dan service akan terlihat dalam tiga cluster.
APLIKASI LATIHAN SOAL UJIAN TEORI SURAT IZIN MENGEMUDI BERBASIS WEB
Authors: Jurnal Redaksi Tim
Published: February 2019

Semua pengemudi tentu akan merasa tenang apabila telah memiliki Surat Izin Mengemudi sebagai salah satu syarat mengendarai kendaraan bermotor. Dalam kenyataannya, masih ada masyarakat yang kesulitan mengerjakan ujian teori yang diselenggarakan oleh kepolisian. Diharapkan dengan aplikasi ini dapat dijadikan pembelajaran dan membantu menghadapi ujian teori, khusus untuk masyarakat yang ingin membuat Surat Izin Mengemudi. Aplikasi ini dibangun dengan menggunakan metode pengembangan perangkat lunak Waterfall dan menggunakan UML untuk dokumentasi, spesifikasi, dan pemodelan sistem. Dalam implementasinya, aplikasi ini dibuat dengan menggunakan PHP Framework (CodeIgniter) dan User Interface Framework (Bootstrap) serta menggunakan database MySQL untuk menyimpan data soal-soal latihan. Pengguna aplikasi ini dilengkapi dengan fitur koreksi, jika diaktifkan, pengguna dapat mengoreksi jawaban setiap soal yang ditampilkan.
PENENTUAN NASABAH PENERIMA REWARD PRODUK GOLD DENGAN METODE SIMPLE ADDITIVE WEIGHTING (SAW) STUDI KASUS : PT. PINJAM INDONESIA
Authors: Jurnal Redaksi Tim
Published: February 2019

As an appreciation to their customer, PT Pinjam Indonesia has a Gold product. Gold is a product that allows customer to get 10% discount of total bill every 6 months, and is given to two customers. Until now, PT Pinjam Indonesia has difficulties in deciding which customer from Online mortgage system deserves to be rewarded with the Gold product, this problem occurs because of the many numbers of customer in the system. Therefore, Decision Support System is needed to help speed up and make the deciding process easier. Decision Support System decide the highest alternative value that deserves to receive the Gold product using the Simple Additive Weighting (SAW) method wtih prescribedcriterias. The basic concept of Simple Additive Weighting (SAW) method is to find the weighted additive from performance rating of every alternative’s attributes. SAW method needs a normalization process of the decision matrix to a scale that can be compared with every rated alternatives. A calculation process is applied to all the criterias to get the result of which alternative is best to receive the Gold product. This method could help the decision making process to be more objective.
PENGAMANAN SMS PADA TELEPON SELULER BERBASIS ANDROID MENGGUNAKAN ALGORITMA TRIPLE DES
Authors: Jurnal Redaksi Tim
Published: February 2019

Salah satu fasilitas yang disediakan telepon seluler untuk melakukan pengiriman data berupa pesan singkat yaitu melalui SMS (Short Message Service). Seiring dengan perkembangan teknologi tersebut, timbul pertanyaan mengenai keamanan informasi jika seseorang ingin menyimpan suatu informasi rahasia dengan menyimpan pesan SMS. Secara umum penyimpanan pesan SMS tidak menjamin kerahasiaan pesan yang disimpan oleh pengguna. Sebuah informasi umumnya hanya ditujukan bagi segolongan tertentu. Oleh karena itu sangatlah penting untuk mencegahnya agar tidak jatuh kepada pihak-pihak yang tidak berhak. Untuk keperluan tersebut, maka diperlukan sebuah teknik kriptografi dengan metode enkripsi dan dekripsi pesan. Dengan memanfaatkan algoritma kriptografi Triple DES, penulis membuat suatu aplikasi pengiriman pesan secara tersandikan pada telepon seluler yang berbasis android untuk mengamankan suatu informasi yangdisimpan atau yang dikirimkan oleh pengguna. Metode yang digunakan dalam membangun aplikasi ini yaitu Metode Waterfall. Metode dimulai dari pendefinisian kebutuhan lalu analisa, desain, implementasi, pengujian dan pemeliharaan aplikasi. Dengan adanya aplikasi pengenkripsian pesan ini diharapkan pengguna dapat mengirimkan atau menyimpan suatu informasi rahasia tanpa takut diketahui isi informasi tersebut oleh orang lain.
PENGEMBANGAN AMORIK MENGGUNAKAN METODE GARIS SINGGUNG TERHADAP DUA LINGKARAN DAN PERSAMAAN KURVA BEZIER ORDE DUA
Authors: Jurnal Redaksi Tim
Published: February 2019

Penerapan pemodelan obyek rangka berupa garis lurus dan lingkaran serta pembuatan gambar antara melalui persamaan garis lurus pada aplikasi Amorik 2.0 perlu dikembangkan agar lebih menggambarkan model berbentuk dua dimensi dan menghasilkan gerakkan melengkung yang lebih baik. Metodologi daur hidup dengan tiga putaran perbaikan (siklus), diawali melalui studi pustaka pengembangan model obyek rangka menggunakan metode dua garis singgung pada dua lingkaran dan pembuatan gambar-gambar antara menggunakan persamaan Kurva Bezier orde dua. Pengembangan aplikasi sederhana untuk pemodelan dan pembuatan gerakkan animasi secara vektor dan pengujian melalui observasi penggunaan aplikasi diimplementasikan didalam empat kelas laboratorium dengan pengguna masing-masing kelas 30 orang tingkat mahasiswa, siswa SMA, dan siswa SMP. Berdasarkan hasil ujicoba didapatkan hasil berupa pemodelan obyek rangka dua dimensi berupa model orang yang dapat menghasilkan gambar kunci (keyframe) lebih luwes dan aplikasi dapat menghasilkan gerakan melengkung dari obyek dan komponen obyek lebih luwes.
PERANCANGAN APLIKASI PENJADWALAN MATA KULIAH MENGGUNAKAN METODE CONSTRAINT PROGRAMMING
Authors: Jurnal Redaksi Tim
Published: February 2019

Perguruan tinggi adalah satuan pendidikan penyelenggara pendidikan tinggi. Ujung tombak kegiatan pembelajaran di Perguruan Tinggi berada di Program Studi. Program studi harus mampu mengatur diri sendiri serta memberikan pelayanan prima. Dalam upaya meningkatkan efisiensi, efektivitas, transparansi dan akuntabilitas penyelenggaraan program studi maka perlu adanya Sistem Informasi Akademik. Salah satu komponen penting dalam kegiatan pembelajaran adalah Jadwal Perkuliahan. Jadwal Perkuliahan adalah daftar yang memuat atau berisi nama mata kuliah, dosen mata kuliah, waktu, ruang perkuliahan dan lain sebagainya. Jadwal Perkuliahan harus sudah tersedia sebelum kegiatan pelaksanaan perkuliahan dilaksanakan. Membangun Jadwal Perkuliahan untuk suatu program studi yang besar memang merupakan suatu pekerjaan yang kompleks, sehingga dalam pelaksanaannya sering terjadi tabrakan jam, ruang, dosen mempunyai jadwal yang sama untuk mata kuliah yang berbeda, mahasiswa mengikuti perkuliahan pada waktu yang sama pada mata kuliah yang berbeda dan lain sebagainya. Hal ini jika dilihat sepintas merupakan masalah yang ringan, namun jika dibiarkan akan sangat berpengaruh pada kegiatan akademik secara keseluruhan. Oleh karena itu, Jadwal Perkuliahan sebaiknya dimasukkan sebagai bagian dari program Sistem Informasi Akademik.
RANCANGAN TATA KELOLA PEREMAJAAN RUANG KELAS DIREKTORAT PEMBINAAN SEKOLAH DASAR
Authors: Jurnal Redaksi Tim
Published: February 2019

Rejuvenation classroom is a reference to the Directorate of Primary School activity conducted on an ongoing basis. So the availability, truth and certainty of information from the renovation must show current conditions in order to meet the needs of the coaching process, accountability and financial audit, as well as in the management of data rejuvenation should be integrated in one unified database. Then it is necessary to build an application that is able to manage the process of rejuvenation consistently. In the design of the governance renewal application classrooms, use agile software development methodology with extreme approach to programming process to explain each activity in each phase of the design. Stages of design and implementation is limited to the aid management process module rejuvenation classroom consisting of the proposed input, input the data verification process, the process of filing the disbursement of funds, the process of managing the data returns, and the handling of school accountability reports. With the construction of this rejuvenation governance can help meet the needs of data and information quickly and accurately. So that the information presented can be used as one of the considerations in the process of planning, policy making, monitoring, evaluation and inspection.
RANCANG BANGUN SIMULASI TERJADINYA LISTRIK DENGAN SUMBER DAYA SAMPAH BERBASIS MULTIMEDIA (STUDI KASUS : TPST BANTAR GEBANG)
Authors: Siregar Riki Ruli A.
Published: February 2019

Learning or material on processing waste to produce electricity is needed because demand for electricity increases, while uncontrolled trash. Uncontrolled increase in litter causes uncontrolled pollution in the air anyway. Coupled with the fossil fuel emissions that are contributing to pollution and environmental pollution are greatest. Processing environmentally friendly fuels such as waste must be developed. Learning about the waste that exists today only still lacking and is still text-based or in book form. This leads to a lack of public interest to learn the material on waste management. The existence of this application, a solution to these problems. This application is designed in the form of exciting multimedia learning so as to increase public interest in the field of waste management. In addition in the form of multimedia, this application is also easy to operate, because the location and navigation menu uncomplicated. Waste processing in this application refers to the existing landfill gas systems in Power Plant Waste (PLTSa) Bantargebang.
ANALISA SPASIAL UNTUK MELIHAT TINGKAT KESEJAHTERAAN MASYARAKAT DI PROVINSI BANTEN
Authors: Jurnal Redaksi Tim
Published: February 2019

Banten Province is an expantion area of the mother province, West Java. It is adjacent to the nation’s capital have an impact on the welfare of the surrounding community either in the district or municipality. So far, the data and information about the well-being of Banten area has not been distributed spatially. This is not less effective and informative when local government wants to make a policy that related to increased welfare at the district. This study was conducted to see the level of welfare in Banten through geographic information system approach. Data used in the process of spatial analysis includes the human development index, population density, dependency ratio and livelihood. The method used to process spatial analysis is weighted and overlay. The result of analysis showed that the average level of prosperity in Banten Province was in middle category which covers 116 districts out of the 155 districts spread across Banten. The rest was categorized quite high. The percentage of welfare level “Medium”and “High Enough” amounted to 74.83% and 25.17%. The sub districts have the status of “High Enough” majority owned by Tangerang district namely as many as 24 sub districts with 15.48%. These results are expected to be used as input for the Banten Provincial Government or the related parties in order to make a policies for improving the quality of life in society.
ANALISIS SISTEM PENENTUAN LOKASI GANGGUAN JARINGAN DISTRIBUSI LISTRIK TERINTEGRASI GOOGLE MAP
Authors: Jurnal Redaksi Tim
Published: February 2019

Tingginya kebutuhan akan listrik dalam kehidupan masyarakat sadar atau tanpa kita sadari kita sering mengalami masalah listrik padam yang diakibatkan kebakaran gardu, pohon tumbang, kebakaran rumah dan beberapa masalah yang dapat mengakibatkan gangguan jaringan distribusi listrik.. Oleh sebab itu dibutuhkan sebuah sistem untuk dapat secara cepat mengetahui gangguan-gangguan yang terjadi dilapangan dan sistem tersebut dapat memberikan petunjuk jalur alternatif yang secara cepat dapat dilalui dan mengetahui titik lokasi terjadi. Web merupakan aplikasi yang sangat populer dan dapat menjadi media yang dapat digunakan untuk menyediakan informasi secara cepat dimanapun lokasinya sedangkan google map merupakan sarana yang menjadi penunjuk untuk memberikan informasi jalur cepat yang dapat dilalui untuk mencapai titik lokasi gangguan jaringan listrik secara visual pada peta. penelitian ini dapat menghasilkan sebuah aplikasi web yang terintegrasi google map untuk dapat memberikan informasi secara rill time yang terhubung pada konsumen.
PENENTUAN WILAYAH RAWAN PENYAKIT BERBASIS LINGKUNGAN DI JAKARTA TIMUR MENGGUNAKAN SISTEM INFORMASI GEOGRAFIS
Authors: Jurnal Redaksi Tim
Published: February 2019

East Jakarta is one of Jakarta areas that are prone to diseases Dengue Hemorrhagic Fever (DHF), Acute Respiratory Infections (ARI) and diarrhea. The Statistics data from Sub Department of Health, East Jakarta show that the level of vulnerability to dengue disease reached 100%, 40% of ARI and diarrhea 10%. Unfortunately, the data figures were less describe the actual situation spatially. This research was conducted to determine areas vulnerable to desease based on spatial environment in East Jakarta using Geographic Information System (GIS). The category of desease which is the object of this research are the dengue disease, respiratory infection and diarrhea. The method used to determine disease susceptibility is scoring and overlay method. Based on the analysis with GIS, there are two levels of vulnerability to the disease namely "Vulnarable" and "Very Vulnerable" with details nine of the ten sub-districts in East Jakarta are in the status of "Vulnerable" and only one region with the status "Very Vulnerable" namely Ciracas District. The results of this analysis is expected to help the society health centers in East Jakarta in monitoring the spread of the disease and the risks so that they can anticipate and providing services as early and effectively as possible .
PERANCANGAN APLIKASI PENGOLAHAN DATA KAS BERBASIS ONLINE (STUDI KASUS : KEMENTRIAN ‘X’)
Authors: Jurnal Redaksi Tim
Published: February 2019

Masih belum optimal nya aplikasi pengolahan data kas dan penyajian informasi pada sebuah kementrian, sehingga sering terjadi kesalahan pencatatan dan perhitungan yang dilakukan oleh manusia (human eror), oleh karena itu dirancang sebuah aplikasi pencatatan data kas berbasis website untuk memberikan kemudahan bagi admin maupun karyawan dalam melakukan penginputan data kas, pembuatan laporan kas dan penyajian laporan kas tersebut. Aplikasi digunakan oleh user, dimana user tersebut adalah admin dan karyawan, aplikasi dimulai dengan user melakukan login terlebih dahulu. Kegiatan yang dapat dilakukan admin adalah penambahan data karyawan, jenis traksaksi, penambahan data jurnal, dan pencetakan laporan. Sedangkan karyawan dapat melakukan penambahan data jurnal serta pencetakan laporan. Dengan dibuatnya aplikasi transaksi data kas berbasis website dan online ini, maka dapat mempermudah admin dan karyawan mencatat transaksi dimanapun berada walaupun mereka tidak berada di kantor, kesalahan pencatatan dan perhitungan juga bisa diminimalisir dan ketersidaan laporan yang diperlukan terhadap data anggaran kas lebih cepat di dapat dan akurat
PERANCANGAN E-KATALOG PADA PERPUSTAKAAN DIGITAL STT-PLN BERBASIS WEB
Authors: Jurnal Redaksi Tim
Published: February 2019

STT-PLN library has had a website before, but there is no catalog features whose books have not owned by the library STT-PLN. This research will discuss about how to design the development of perpusatakaan digital STT-PLN in the added features of e-catalogs. The application of research methods using User Centered Design (UCD). In this application development using UML (Unified Modeling Language) diagram for designing the research development of perpusatakaan digital STT-PLN which includes use case diagrams, class diagrams, activity diagrams, and sequence diagrams. Solving the problem of system design include database design, application menu hierarchy and application interface design. UML which has been designed and then translated into web-based programming language that is PHP and using MySQL as the database. Then the last application tested using the User Acceptance Test (UAT), the direct testing of applications by users of the application. Implementation of the development of perpusatakaan digital is obtained results of a dynamic web based applications that can help users in accessing library applications online through the Internet and to members can facilitate the conduct of order books online, as well as facilitate the administrator library to manage the application.
PERENCANAAN ARSITEKTUR ENTERPRISE PERGURUAN TINGGI DENGAN PENDEKATAAN ENTERPRISE ARCHITECTURE PLANNING (EAP) (STUDI KASUS POLITEKNIK PIKSI GANESHA)
Authors: Jurnal Redaksi Tim
Published: February 2019

major at consumer service. Information system Growth and Information Technology will affect to competition that growing competitive, this condition goes into effect also in the world of education especially for college that managed by society (private sector), claim the party of organizer to develop and develop information system in helping actifity business, reach organization target and service for stake holder especially related to data, information, technology and application. This Development and information system development must in harmony with instruct organization strategy (enterprise), found such cases of information system management experiences of failure in achieving target (objective) this organization because utilization disagree with collegepurpose and direction (organization).

Enterprise Architecture Planning (EAP) as method or frame of reference to develop an information architecture. EAP is an architecture planning methods that orientation at business need that consist of data architecture, application and technology and implementation planning from architecture that has been made to support business activity to attainment of organization mission. EAP explains data architecture, application and technology that required to support organization business. Much developments IS experience of failure because need development IS are made base certain need without planning beforehand.

Politeknik Piksi Ganesha, as one of higher education organizer that managed by private sector have strong comitment for information system utilization to support its business activity until must plan architecture enterprise. Architecture enterprise that will be modeled at Politeknik Piksi Ganesha, consist of : Data Architecture, Application, Technology Architecture, Roadmap implementation plan..Architecture enterprise modeling relate to processes that already commonly use in business higher education management in Politeknik Piksi Ganesha Bandung, where as discussion scope is limited at area Academic, area Administrations and Finance, area HRD and General.
PREDIKSI PENERIMAAN SISWA BARU PADA MADRASAH ALIYAH ASSAYAFI’IYAH 02 MENGGUNAKAN METODE TIME SERIES
Authors: Jurnal Redaksi Tim
Published: February 2019

Penerimaan siswa tahun ajaran baru dapat mengalami peningkatan dan dapat juga mengalami penurunan. Hal tersebut merupakan suatu masalah yang dihadapi Madrasah Aliyah As-Syafi’iyah 02 dalam menentukan langkah-langkah strategi kedepannya sehingga diperlukan adanya prediksi atau peramalan untuk mengetahui perolehan jumlah siswa baru, agar semua kebijakan dan keputusan dalam menyusun perencanaan kedepan dapat terpenuhi dengan baik.

Dalam penelitian ini dilakukan untuk mengindentifikasi dan memprediksi jumlah siswa baru, yaitu dengan satu teknik dalam Data Mining yang digunakan peneliti ini adalah teknik Time Series untuk memprediksi perolehan jumlah siswa baru pada tahun 2016/2017 di Madrasah Aliyah As-Syafi’iyah 02, dimana hasil prediksi tersebut dapat memberikan kemudahan kepada pihak Madrasah Aliyah As-Syafi’iyah 02 dalam menentukan langkah-langkah strategi dalam mengambil keputusan dan kebijakan pada tahun yang akan datang.

Berdasarkan hasil penelitian yang telah dilakukan untuk prediksi jumlah penerimaan siswa baru. Salah satunya adalah teknik Time Series dimana teknik ini dapat mengetahui target penerimaan siswa baru yang mengalami tingkat akurasi prediksi error yang terbaik adalah menggunakan alpha 0,9 dengan hasil perhitungan MAPE yaitu mencapai 23,582, MAD yaitu mencapai 13,006 dan MSD yaitu mencapai 217,667 dengan tingkat akurasi diterima mencapai 95% sedangkan untuk tingkat tidak diterima mencapai 5%, maka hasil penerimaan siswa baru di tahun ajaran 2016/2017 adalah 79 siswa. Sehingga dapat membantu memberikan informasi berharga kepada Madrasah Aliyah As-Syafi’iyah 02 sebagai gambaran dasar pengambilan keputusan.
PENGARUH PEMELIHARAAN OVERHAUL TURBOCHARGER TERHADAP KINERJA MESIN UNIT VII PLTD AMPENAN
Authors: Jurnal Redaksi Tim
Published: February 2019

Increasing number of Indonesian population and unequal distribution of population with higher densities only on certain islands rather than outside the islands, appropriate development strategies are needed in providing need for electrical resilience for the population. Frequent interactions with fuel - powered engines such as diesel engines and human resource readiness probably are reasons for government choice in using diesel powered engines (very big and medium sized diesel engines) to provide electricity on small islands and remote islands. Availability of electrical energy will create a conducive investment climate and improve welfare of the population. Lombok West Nusa Tenggara is one of small islands in Indonesia. In the area, electricity need is generated by PLTD Ampenan. One of the Ampenan diesel engines in unit VII is New Sulzer 12 ZAV 40 S equipped with double turbocharger type VTR 354. To maintain its performance, overhauls done routinely. Overhaul is a procedure performed to restore engine performance to factory standard specification value and give second age with condition worn or defective components refer to reusable parts instructions according to factory standards. This research focuses on the state of the diesel engine as a prime mover of generator before and after its turbocharger overhaul. And also, things about turbocharger overhaul and its effect on the engine.
ANALISA KEGAGALAN PLATEN TUBE SUPERHEATER PLTU TELUK SIRIH
Authors: Jurnal Redaksi Tim
Published: February 2019

Superheater is a main part of boiler that serves as one of steam temperature riser after water evaporated by heat inside a boiler. The steam comes out from boiler drum, by utilizing hot air flowinside boiler. Superheater tube is a very important part of process inside the plant, with a high operating temperature of 540°C (in PLTU Teluk Sirih). Because of this, the tube will be maintained by inspection on each scheduled shutdown. Leakages often occur in platen tube of superheater, exactly at its bend or elbow tube. To know causes of the leakages of the part, we conducted observation analysis i.e., visual observation (metallographic testing), spectrometry and hardness test. From the metallographic test analysis, pearlite and ferrite phases present. At the leakage part, it could be observed the tube has lost much of pearlite phase caused by heating. Pearlite micro structure indicates hardness of a material. In spectrometry test of the leaked tube sample using ASTM SA213 T22 standard, value of carbon rises very high by 0.148 from normal value, 0.15 at maximum. We also obtained from it average hardness of 178 HB (ASTM standard). From analysis of the superheater platen tube, damage caused by abrasion of bad materials hit the tube and decreasing pearlite phase caused by temperature changes. Tiny parts of the tube that hit by steam fell eroded and over time the tube broken. Another thing we can conclude is burst of fire in boiler may cause thinning and tube leakage.
KAJIAN TERKAIT INDUSTRI MATERIAL HANKAM DAN KEBENCANAAN DARI SISI PASAR
Authors: Jurnal Redaksi Tim
Published: February 2019

Suatu wacana untuk kemandirian bangsa dalam memproduksi alat utama sistem persenjataan atau alut sista dan alat utama mitigasi dan penanggungan bencana (alam) merupakan agenda nasional yang perlu mendapat dukungan dari berbagai bidang teknologi. Termasuk juga didalamnya perencanaan dan tahapan pencapaian yang sistematis dan terpadu. Maka tindak lanjutnya perlu adanya strategi bagaimana membangun dan mengembangkan industri Bidang Teknologi Material Guna Mendukung Industri Pertahanan dan Keamanan Nasional dan Mitigasi Bencana. Kajian terkait industry material hankam dan kebencanaan dari sisi pasar satu pola pikir bagaimana suatu industry matrial yang dapat mendukung industry hankam dan industry kebencanaan yang dipasar sangat dibutuhkan.
PENGARUH JENIS PENGETAHUAN DAN KECAKAPAN TERHADAP KEMAMPUAN MENULIS BAHASA INGGRIS PADA MAHASISWA TEKNIK MESIN SEKOLAH TINGGI TEKNIK PLN
Authors: Jurnal Redaksi Tim
Published: February 2019

The purpose of this study was to investigate the effects of genre knowledge and sentence structure toward dtudent’s writing skill in recount text in STT PLN Jakarta.In this research, the writer uses survey methodology with approach to correlation.The result of study identivies : 1 ) There is an effect of significant genre knowledge and sentence structure toward student’s writing skill in recaoun text with coefficient correlation multiple Ry 12 = 0.811.Genre knowledge and sentence structure to give 65.8 % toward variation student’s writing skill in recount text via similarity multiple regression Y = 34.466 + 0.793 x 1 + 0.602 x 2 which significant to standard 0.05. In relation to result of the recearch significant exam is able to F account = 35.563 > F table = 3.25. 2) There is an effect which significant genre knowledge toward student’s writing skill in recauntext variable genre knowledge the way of effecttive give 64.3 % toward variation student’s writing skill in recaunt text. The result of the researce significant is able to t account ( 4.836 ) > t table ( 1.69 ) to standart real 5 % . 3 There is an effects significant between sentence structure student’s writing skill in recaount text .Variable sentence structure the of evective give 35.7 % toward variation student’s skill in recount text .The result of significant is able to t account ( 3. 058 ) < t table ( 1.69 ) to standard real 5 %.
CONCEPTUAL DESIGN FOR MITIGATING HARMONIC DISTORTION ON ESP INSTALLATION: CASE STUDY IN KAJI SEMOGA FIELD, MEDCO E&P INDONESIA
Authors: Jurnal Redaksi Tim
Published: February 2019

Meningkatnya penggunaan beban non-linier dalam instalasi kelistrikan mengakibatkan masalah distorsi harmonik dalam sistem kelistrikan industrial dan komersial.Beban non-linier yang banyak digunakan dalam operasi minyak dan gas bumi adalah variable speed drive (VSD) dan uninterruptible power supply (UPS). PT Medco E&P Indonesia memberdayakan Electrical Submersible Pump (ESP) sebagai metode produksi minyak bumi yang diterapkan di lapangan produksi Kaji Semoga. Instalasi ESP dilengkapi dengan VSD sebagai pendukung asut dan pengendali kecepatan motor penggerak ESP demi mencapai besaran produksi minyak bumi. Operasi VSD membangkitkan gangguan harmonik yang dapat mengganggu sistem daya listrik seperti panas berlebih dari peralatan listrik, kegagalan prematur pada peralatan berputar dan pembatas arus yang gagal kerja. Pada umumnya untuk mengendalikan masalah ini, harmonic filter dipasang untuk mengkompensasi distorsi harmonik. Instalasi harmonic filter berkontribusi pada biaya pemeliharan kehandalan sistem daya listrik di lapangan produksi Kaji Semoga. Makalah ini menjabarkan metode-metode alternatif untuk mengendalikan distorsi harmonik dalam sistem distribusi daya lsitrik termasuk pemasangan harmonic filter. Metode untuk mengendalikan distorsi harmoniktersebut termasuk penggunaan trafo phase-shifting. Metode lain untuk menanggulangi distorsi harmonik adalah merancang ukuran konduktor selain sebagai proteksi arus beban-lebih juga bisa menerima pengaruhharmonic pada arus beban. Metode-metode alternatif ini bisa mengurangi biaya dari usaha menghilangkan distorsi harmonik secara signifikan.
DESAIN SISTEM ALARM MOBIL BERBASIS SMS
Authors: Jurnal Redaksi Tim
Published: February 2019

The alarm device is very important in a vehicle, especially on four-wheeled vehicles. Alarm device installed to avoid in case of danger of theft or destruction of the car. So designed car alarm system that can send short message to car owner who use AT89S52 microcontroller. The hardware arrangement of the car alarm system uses the SMS-based AT89S52 microcontroller in this design, consisting of four main parts of the circuit, the minimum system circuit of microcontroller, power supply, serial communication, Input / Output. In SMS text sent from Wavecom M1306B modem and received by mobile (mobile phone) to SMS center or SMS Center flows in form of PDU (Protocol Data Unit). In the sms format is divided into several segments of data that each segment has a specific purpose. The segments are: SMS center number, destination number, bytes for the purpose of setting this SMS and most important is the SMS content that has been changed in the form of a PDU. To be able to send or upload SMS data to the modem and ordered the modem to send SMS data it required AT Command instructions.
DISAIN SISTEM PENTANAHAN PROTEKSI PETIR SISTEM MULTIPLE VERTICAL ELECTRODES PADA TERMINAL LAWE-LAWE – PERTAMINA DHP
Authors: Jurnal Redaksi Tim
Published: February 2019

The purpose of Grounding system design is to ensure safety for personal and equipment, andto improve fault detection of protection system.All electrical equipment should be connected to the grounding system. A system ground refers tothe point in an electrical circuit that is connected to earth. This connection point is typically at theelectrical neutral.Grounding of electrical items must be performed inside the enclosure i.e. insulated copperconductor is going to be used for earthed loop.Grounding bar of equipment, cubicle, switchboard, dedicated inside terminal boxes, lightingfittings.Lightning protection, electrical and instrument equipment should be connected to the groundingsystem separately. The objectives of lightning protection are to avoid catastrophic equipment damage and to preventpersonal injury. The energy of a lightning stroke can readily ignite flammable vapors or damageequipment.Methode of calculation used of the groundingsystem design of lightning protection is multiple vertical electrodes system.
PENGELOLAAN EMISI GAS LANDFILL (BIOGAS) SEBAGAI ENERGI TERBARUKAN
Authors: Jurnal Redaksi Tim
Published: February 2019

The final landfill is a place to hoard the garbage and the bin gets the last treatment. The final disposal site may be either deep or field-shaped. In recent years, dumped end landfills have finally been converted to a public open space. Final waste disposal site is one of the biggest sources of landfill gas emissions in Indonesia. In the anaerobic process, the organic material decomposes and the landfill gas is produced. This gas then converges and rises regardless of the atmosphere. This becomes dangerous because it can cause an explosion, but it can also cause photochemical smog.
STUDI POWER WHEELING DIKAWASAN INDUSTRI JABABEKA
Authors: Jurnal Redaksi Tim
Published: February 2019

Electricity Jababeka industrialarea is provided by PT Bekasi Power through 150 kV PLN's own transmission with Power Wheeling concept that is the joint utilization of transmission system which has a few definitions, for example, the utilization of transmission or distribution system to transmit electric power from existing entities and to different entities.Or sending electrical power from the seller to the buyer through a system claimed by third party. In the concept of wheeling, the fees charged for services provide and bear the lossesdue to the utilization of ipower transmission networks in this study will examine the concept of appropriate power wheeling for Applied in Jababeka industrial area
ANALISA PROTEKSI HILANG EKSITASI PADA GENERATOR SINKRON DI PLTGU MUARA TAWAR GT UNIT 1.3
Authors: Jurnal Redaksi Tim
Published: February 2019

One of the operating disruptions that occur in the synchronous generator is the loss of excitation. Where this interference will cause the generated reactive power generator is reduced even lost so that the synchronous generator must absorb the reactive power of the system. If this condition occurs continuously can cause damage to the stator coil, will occur worsening insulation and the stator end iron so as to cause short circuit, or interruption of soil relations in the future. So to anticipate the impact of such disturbances required a protection system. The protection system used in PLTGU Muara Tawar GT unit 1.3 is a minimum reactance relay. This jurnal discusses how to determine the value of loss excitation protection setting using minimum reactance relay and offset relay mho so that synchronous generator can work optimally. From the research calculation the minimum reactance relay usage will work on XA-setting value zone (-2.55 p.u) with 0.5 seconds delay time, XB-setting (offset) of -0.1156 p.u with 0.5 seconds delay time. As for offset relay mho will work on zone 1 and zone 2 for offset value of -0.109 p.u with delay time 0.1 second. As for zone 1 for the base impedance ( ) of -1.0 p.u with a delay time of 0.1 seconds and zone 2 synchronous reactance value ( of 2.423 p.u with a delay time of 0.5 seconds. From those results it is considered sufficient to detect the loss of excitation in the synchronous generator.