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RANCANG BANGUN PENERANGAN DENGAN SUMBER DARI PHOTOVOLTAIC DENGAN MEMANFAATKAN RANGKAIAN BOOSTER Amin, Muhammad; Ananda, Ricki
Riau Journal Of Computer Science Vol. 4 No. 2 (2018): Riau Journal of Computer Science
Publisher : Riau Journal Of Computer Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (439.102 KB)

Abstract

Basic Electricity or TDL tariffs are currently increasing, as evidenced by the absence of 450 Watt power supplied by PLN (State electricity company) and the increasing power consumption pertiap year. Lighting is one of the TDL parts, so nowadays to reduce the consumption of TDL from lighting many different ways used such as making energy-saving lamps from the led diodes, up to the use of solar panels as a lighting supply to minimize the use of TDL.Didasari from it, then this study discusses the design of illumination with the source of photovoltaic (solar panel), by pressing the cost of the battery minimize, so used ripab boster. From the test results obtained, the system designed to be felt quite efficient, due to the input 3.7 V and 12 Watt load can increase the voltage of 38.7 V. In addition, the combined LDR switch system on the booster is also able to work on efficient heat, so on the 0-5cm test from the ldr sensor to the light, the switch system of the 3D FIR still remains active, up to a distance of 10- 15 from the ldr light sensor, the switch system is off. With the schedule of charging from USB TP4056, at 07.00-08.00 obtained the results of light emitted USB of 1.6 V to charge the battery, and on the hour perceived a fairly efficient pengasan, because the sunlight is quite hot, so that at 11:00 to 12:00 the usb output voltage is 2.2 V.
SISTEM KENDALI JARAK JAUH ROBOT PEMADAM API DENGAN MENGGUNAKAN SENSOR FLAM DAN SENSOR MQ BERBASIS MOTOR POMPA Amin, Muhammad; Ananda, Ricki
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol 4, No 2 (2021): June 2021
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v4i2.546

Abstract

Kebakaran adalah suatu keadaan darurat yang disebabkan karena terjadinya kebakaran/ledakan di berbagai tempat yang dapat membahayakan jiwa manusia, harta benda, dan lingkungan. Faktor terjadinya kebakaran karena manusia, berupa pembakaran hutan, membuang puntung rokok sembarangan sampai dengan kurang pengertian atau melanggar aturan. Seperti distasiun tebing tinggi yang hanya menggunakan racun api sebagai antisipasi pemadam kebakaran. Berdasarkan hal tersebut peneliti akan merancang robot pemadam api yang memiliki beberapa input dari modul elektronika seperti pembaca gas, pembaca api, sampai dengan pembaca suhu. Selain itu output  dari robot yang akan dirancang menggunakan motor dc sebagai kipas pemadam api yang difungsikan sebagai pemadam api skala kecil seperti puntung rokok, percikan api yang berasal dari korek api. Motor pompa yang juga digunakan sebagai pemadaman api. Ketika mobil robot mendektesi adanya sumber api atau kebocoran gas, sampai dengan peningkatan suhu, maka robot tersebut akan menyalakan buzzer untuk memberi tahu orang sekitar bahwa adanya potensi bahaya kebakaran. Untuk sistem kendali prototype robot menggunakan modul interface hc-05 yang dihubungkan dengan android.
PERANCANGAN RANGKAIAN BOOSTER PADA MATA PELAJARAN ELEKTRONIKA DI SMK NEGERI 2 TANJUNGBALAI Muhammad Amin; Muhammad Sabir Ramadhan; Ricki Ananda
RJOCS (Riau Journal of Computer Science) Vol. 3 No. 2 (2017): Riau Journal of Computer Science
Publisher : RJOCS (Riau Journal of Computer Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (263.004 KB) | DOI: 10.30606/rjocs.v3i2.1643

Abstract

Learning methods and models is one way used by teachers or educators to deliver teaching materials to students or the learner. The use of inappropriate methods or instructional media is perceived to be one of the students' barriers to receiving lessons learned by teachers. The use of learning methods and models with visual aids and practice is very effective, because students can directly recognize the form of components or media used directly. For the material used, design a series of booster converter to turn on 5 watt lights, with 3.7 V battery inputs using booster, the input can be on
Metode Weight Product Untuk Pemenangan Tender Pengadaan Pupuk Pada PT. Hutahaean Jeperson Hutahaean; Muhammad Amin
Jurnal Teknologi Sistem Informasi dan Sistem Komputer TGD Vol 2, No 2 (2019): J-SISKO TECH EDISI JULI
Publisher : STMIK Triguna Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53513/jsk.v2i2.140

Abstract

Weight Product merupakan salah satu metode yang digunakan dalam menyelesaikan masalah MADM (Multi Attribute Decision Making. Weight Product memerlukan proses normalisasi karena mengalikan hasil penilaian setiap attribute, hasil perkalian belum bermakna jika belum dibandingkan (dibagi) dengan nilai standar. Bobot untuk attribute berfungsi sebagai pangkat positif dalam proses perkalian, sementara bobot biaya berfungsi sebagai pangkat negatif. Tahap-tahap yang dilakukan metode weight product adalah dengan cara menggunakan perkalian untuk setiap rating kriteria dan memengkatkan rating setiap kriteria dengan bobot kriteria yang bersangkutan. Metode ini digunakan untuk mencari alternatif terbaik dari sekian alternatif yang ada dengan bobot yang terbaik.  Dari penyelesaian tesis ini penulis melakukan penelitian dengan cara bagaimana memilih tender terbaik dalam pengadaan pupuk pada PT. Hutahaean dengan kriteria pupuk yang standar sesuai dengan yang diinginkan perusahaan. Penerapan metode Weight Product ini dapat membantu dalam menentukan siapa pemenang tender pengadaan pupuk terbaik  dengan ketentuan yang diinginkan perusahaan
Pelatihan Penggunaan E-Commerce Sebagai Upaya Pemasaran Penjualan Produk Kerajinan Rumah Tangga Ibu-ibu PKK Desa Perkebunan Limau Manis, Kabupaten Batubara Yessica Siagian; Arridha Zikra Syah; Muhammad Amin; Wan Mariatul Kifti
Journal of Social Responsibility Projects by Higher Education Forum Vol 2 No 1 (2021): Juli 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (284.5 KB)

Abstract

This community service activity was expected to add knowledge of PKK ladies. The knowledge of how to use the e-commerce, marketplaces and social media were regarding the marketing of household handicraft products more effectively and efficiently. This community service activity was conducted for 2 (two) days, namely on February 26 and 27, 2021 at the village hall of Limau Manis Batubara plantation, with different materials. The training was conducted in accordance with the agreement between the implementing team and the PKK group of Limau Manis Batubara plantation village. At this stage, the PKK group of Limau Manis Batubara plantation village can directly practice applying the material delivered. Then the team provides assistance to monitor the progress of marketing activities on the app account that has been created during training. Participants can interact directly or through chat messages with the organizing team if there were difficulties in operation. The participants in this community service activity werw the ladies of pkk group members of Limau Manis Batubara plantation village. This training activity can be used as a medium for participants to be able to participate and be directly involved in utilizing communication media in the digital age
UTILIZATION OF BOOSTER CIRCUIT JOULE THIEF FOR GARDEN LIGHTING SOURCE OF VOLTAGE FROM THE SUN Ricki Ananda; Muhammad Amin
JURTEKSI (Jurnal Teknologi dan Sistem Informasi) Vol 8, No 1 (2021): Desember 2021
Publisher : STMIK Royal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33330/jurteksi.v8i1.1305

Abstract

Abstract: Garden lighting from a sun source utilizes a series of joule thieves so that the lighting of the garden lights at night is bright. This research method uses a quantitative method because it must be tested on each module so that it finds that there are three types of module systems to be combined, the booster or joule electronic thief module, the supply media solar module circuit, and finally, the control system with the Arduino nano board. The solar module used is a 1-watt solar module with 1n4004 diodes, which will convert the heat of sunlight into voltage. The voltage will be sent via the IC TP4056 input, the output from the IC TP4056 will charge the 18650 battery, which aims to ignite the booster circuit on the 12 W lamp, or the 3.7VDC input from the 18650 battery capable of turning on the 12W/220VAC led light. While the controller is connected to the LDR sensor and relay when the user makes the command, LDR > 800 of the provisions, the relay position from NC becomes open, or during the day, the relay will be in the NC position and turn off the 12W light in the booster circuit, while at night the relay will remain in the no position, so that it will connect the booster circuit voltage and turn on the 12W lamp (LDR < 800).Keywords: booster circuit; campus park lighting; solar panels  Abstrak: Penerangan taman dari sumber matahari memanfaatkan rangkaian joule thief agar penerangan lampu taman pada malam hari terang. Metode penelitian ini menggunakan metode kuantitatif dikarenakan harus diuji coba pada tiap modul, sehingga mendapati ada tiga jenis sistem modul yang akan digabungkan, modul elektronika rangkaian booster atau joule thief, rangkaian modul surya media pensuplly, dan terakhir sistem controller dengan board arduino nano. Modul surya yang digunakan modul surya 1 watt dengan dioda 1n4004, akan mengubah panas cahaya matahari menjadi tegangan . Tegangan akan dikirimkan melalui input IC TP4056, output dari IC TP4056 akan mengisi baterai 18650 yang bertujuan sebagai penyala rangkaian booster pada lampu 12 W, atau input 3.7VDC dari baterai 18650 mampu menyalakan lampu led 12W/220VAC. Sementara controller terhubung kesensor ldr dan relay, ketika perintah yang dibuat oleh user, ldr > 800 dari ketentuan, posisi relay dari nc menjadi open, atau siang hari, relay akan diposisi nc dan mematikan lampu 12W pada rangkaian booster, sementara jika malam hari relay akan diposisi no, sehingga akan menghubungkan tegangan rangkaian booster dan menyalakan lampu 12W (ldr < 800).  Kata kunci : panel surya, penerangan taman, rangkaian booster. 
MOSQUE RUG STERILIZATION ROBOT USING ULTRAVIOLET C LIGHT WITH INTERFACE HC-05 AND ULTRASONIC Fifi Safitri; Muhammad Amin; Iin Almeina Lubis
Jurnal Teknik Informatika (Jutif) Vol. 3 No. 3 (2022): JUTIF Volume 3, Number 3, June 2022
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jutif.2022.3.3.256

Abstract

Many efforts have been made to minimize the spread of the Covid-19 virus in various fields of activity including worship activities where the five daily prayers are the obligations of Muslims. When you want to pray, prayer rugs are one of the media to perform prayers so that prayers are more solemn. The prayer rug itself is one of the places where the Covid-19 virus spreads and mosque administrators only carry out prayer rug cleaning activities using a broom and washing prayer rugs. The right solution to minimize the virus that is in mosque prayer rugs is to apply the sterilization of prayer rugs on a scheduled basis. The purpose of this research is to find out how the sterilization robot works in mosque prayer mats, can design a remote control via Arduino using the HC-05 sensor, and the prayer mat sterilization robot is effective and efficient to implement. The results of this study are a robot that can be controlled via an android application that is connected via HC-05 where mosque administrators only need to control via a smartphone at one point. The method used in this study is a descriptive method where prior to conducting the research an interview was conducted regarding the circumstances to be studied, namely the cleanliness of the mosque in the use of prayer mats. It is hoped that this research can ease the work of mosque administrators and minimize time in sterilization activities and can minimize viruses that are in mosque prayer mats.
APPLICATION OF THE CUSTOMER RELATIONSHIP MANAGEMENT (CRM) MODEL IN THE MARKETING AND SALES PROCESS OF AUSTRALIAN CATTLE AT PT. ELDIRA FAUNA ASAHAN phoeja; Muhammad Amin; Afdhal Syafnur
Jurnal Teknik Informatika (Jutif) Vol. 3 No. 3 (2022): JUTIF Volume 3, Number 3, June 2022
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jutif.2022.3.3.257

Abstract

Eldira Fauna Asahan who is engaged in Australian cattle farming in the cattle sales system does not yet have a web-based service where the marketing and sales processes are still done manually. The problems encountered, the authors implement the implementation of Customer Relationship Management (CRM) with the waterfall method. The waterfall method is a method that takes a systematic and sequential approach starting from the level of system requirements and then heading to the analysis, design, implementation and testing stages. It is called a waterfall because the stages that are passed must wait for the completion of the previous stage and run sequentially. Customer Relationship Management (CRM) is one of the strategies used by companies to better know and understand their customers, so that companies can provide the best service and foster better long-term relationships with their customers. The results according to admin needs include: managing order data, managing user data, managing sales report recaps, and conducting sales transactions and sales stock. Meanwhile, the results according to user needs include: placing an order, filling in the required data, making payment transactions. In conclusion, the implementation of Customer Relationship Management is carried out properly and appropriately, making the company's business performance more optimal. With the existence of a Web-Based Information System for Eldira Fauna, it aims to make it easier for customers to place orders for cattle so that the online process becomes more effective and efficient.
Metode Exponential Smoothing Pada Peramalan Tingkat Kriminalitas Pencurian Sepeda Motor Novianti Novianti; Muhammad Amin; Wan Mariatul Kifti
J-Com (Journal of Computer) Vol 1, No 1 (2021): Maret 2021
Publisher : LPPM STMIK Royal Kisaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (545.641 KB) | DOI: 10.33330/j-com.v1i1.1067

Abstract

Abstract : This study aims to determine thecrime rate in motorbike theft cases using the programmeing langiage PHP and MySQL as a database and the application of the Exponential Smoothing method to determine the crime rate of motorcycle theft that occurs in the city of Tanjung Balai for the next period. The data used in this study is motorcycle theft report data from 2018 to 2019 wich was obtained from the Tanjung Balai Police. The benefits of this research can be used by the Tanjung Balai police to determine the extent of the motorcycle theft crime that will occur in a shorter, easier and more accurate manner so that it can take optimal prevention. With the Exponential Smoothing method the alpha value will be searched randomly to find an alpha value that was a minimum error value calculated using Means Absolute Percetage Error (MAPE). Then the prediction results that have an alphan with a minimum error are the best of recommended as a prediction result for the next period. Based on this research, the prediction results obtained from the prediction of the number of motorcycle theft cases the occurred in the city of Tanjung Balai in 2020 were 12 units with an MAPE error value of 0,153%. Keyword : Exponential Smoothing, Theft, Motorcycle, Forecasting  Abstrak : Penelitian ini bertujuan untuk menentukan tingkat kriminalitas kasus pencurian sepeda motor dengan menggunakan bahasa pemrograman PHP dan MySQL sebagai basis data serta penerapan metode Exponential Smoothing untuk menentukan tingkat kriminalitas pencurian sepeda motor yang terjadi di kota Tanjung Balai untuk periode berikutnya. Data yang digunakan dalam penelitian ini adalah data laporan pencurian sepeda motor dari tahun 2018 sampai dengan tahun 2019 yang diperoleh dari POLRES Tanjung Balai. Manfaat dari penelitian ini dapat digunakan oleh kepolisian Tanjung Balai untuk menentukan seberapa besar tindak kriminalitas pencurian sepeda motor yang akan terjadi secara lebih singkat, mudah dan akurat sehingga dapat melakukan pencegahan yang optimal. Dengan metode Exponential Smoothing  akan dicari nilai alpha secara acak sampai menemukan nilai alpha yang memiliki nilai error yang minimum yang dihitung menggunakan Means Absolute Percetage Error (MAPE). Maka hasil prediksi yang memiliki alpha dengan error minimumlah yang paling baik atau direkomendasikan sebagai hasil prediksi untuk periode selanjutnya. Berdasarkan penelitian ini diperoleh hasil prediksi peramalan jumlah kasus pencurian sepeda motor yang terjadi di kota Tanjung Balai tahun 2020 adalah 12 unit dengan nilai error MAPE sebesar 0,153%. Kata Kunci : Exponential Smoothing, Pencurian, Sepeda Motor, Forecasting
Perancangan Pengisian Pada Dispenser Dengan Memanfaatkan Sensor Dan Embedded System Alfianda Alfianda; Muhammad Amin; Risnawati Risnawati
J-Com (Journal of Computer) Vol 1, No 2 (2021): Juli 2021
Publisher : LPPM STMIK Royal Kisaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (261.41 KB) | DOI: 10.33330/j-com.v2i1.1246

Abstract

Abstract: Nowadays, almost all of them use a dispenser, because of its practicality. But behind that there are several things that make the dispenser less efficient when taking drinking water from the glass, because the user has to press or turn the water tap in the dispenser. The working system of this tool is where the machine will run according to the commands obtained from the laser diode and the LDR sensor, the laser diode will reflect light that leads to the LDR. when the light reflected by the laser diode to the LDR is cut, it can be interpreted that the LDR and the laser diode detect or read the presence of an object in the form of a glass, automatically the two sensors instruct the controller to activate the water pump and the water pump will work to remove the water which will be filled in the glass that is placed in the dispenser with the volume of the glass used, the filling process and the end of filling will be displayed by the LCD and when filling the water the glass is full there will be a warning from the buzzer in the form of a sound. Users no longer need to press or turn the water tap when taking water from the dispenser using a glass. Keywords: Dispensers;LDR Sensor;Diode Laser and Tools  Abstrak: Pada saat ini masyarakat sekarang sudah hampir semuanya menggunakan dispenser, karena kepraktisan. Namun dibalik itu semua ada beberapa hal yang membuat dispenser kurang efisien saat mengambil air minum pada gelas, karena pengguna harus menekan atau memutar keran air yang ada pada dispenser. Sistem kerja dari alat ini ialah dimana mesin akan berjalan sesuai dengan perintah yang didapat dari Dioda laser dan sensor LDR, Dioda laser akan memantulkan cahaya yang mengarah pada LDR, pada saat cahaya yang dipantulkan Dioda laser ke LDR terpotong maka dapat diartikan LDR dan Dioda laser mendeteksi atau membaca adanya benda berupa gelas, secara otomatis kedua sensor tersebut memerintahkan controller mengaktifkan pompa air dan pompa air akan bekerja mengeluarkan air yang akan diisikan pada gelas yang diletakkan pada dispenser dengan volume gelas yang digunakan, proses pengisian dan akhir pengisian akan ditampilkan oleh LCD dan saat pengisian air pada gelas penuh akan ada peringatan dari buzzer berupa bunyi. Pengguna tidak perlu lagi menekan atau memutar keran air saat mengambil air pada dispenser menggunakan gelas. Kata Kunci : Dispenser;Sensor LDR;Dioda Laser dan Alat