Article Per Year (5 Year)
p-Index From 2021 - 2026
3.852
P-Index
This Author published in this journals
All Journal Tekno : Jurnal Teknologi Elektro dan Kejuruan Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik Journal of Telematics and Informatics Jurnal Produksi Tanaman JFA (Jurnal Fisika dan Aplikasinya) JURNAL NASIONAL TEKNIK ELEKTRO Kinerja: Jurnal Ekonomi dan Manajemen JTERA (Jurnal Teknologi Rekayasa) Logista: Jurnal Ilmiah Pengabdian Kepada Masyarakat Infotekmesin Jurnal E-Komtek Jurnal Berdaya Mandiri REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat Jurnal Jaringan Telekomunikasi Jurnal Hilirisasi Technology kepada Masyarakat (SITECHMAS) Power Elektronik : Jurnal Orang Elektro Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Journal of Power, Energy, and Control
Afrizal Abdi Musyafiq
Politeknik Negeri Cilacap
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Transportation Veterinary Other

Published : 35 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 35 Documents
Search

 1   2   3   4 
Peramalan Permintaan Pasokan Energi Berdasarkan Intensitas Konsumsi Listrik dan Kapasitas Pembangkit Listrik Terpasang Afrizal Abdi Musyafiq; Riyadi Purwanto
Infotekmesin Vol 12 No 1 (2021): Infotekmesin: Januari 2021
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v12i1.442

Abstract

This research is an important step in energy planning which is the main in electricity planning in the long-term forecast for the demand and supply of energy supply. A simple model is presented using LEAP (Long Term Alternative Energy Planning System) as a broadcasting tool and Central Java as a case study case for this research. This research discusses future energy needs. Electricity needs in the household, industrial, business, and community sectors are calculated based on data on participation, electricity consumption, installed electricity generation capacity, electrification ratio, and electricity strengthening. The base year of this research is 2020 and 2045 is the final period of this forecast. The results of this study indicate that energy needs in Central Java will increase by an average of 23.44% in 2045 or five times compared to 2020 by taking into account various factors of regional economic growth and electricity demand each year
PENERAPAN PHOTOVOLTAIC (PV) SEBAGAI ENERGI LISTRIK ALTERNATIF PADA RINTISAN DESA WISATA WIDARAPAYUNG WETAN CILACAP Muhamad Yusuf; Sugeng Dwi Riyanto; Purwiyanto Purwiyanto; Supriyono Supriyono; Vicky Prasetia; Pujono Pujono; Hendi Purnata; Afrizal Abdi Musyafiq
LOGISTA - Jurnal Ilmiah Pengabdian kepada Masyarakat Vol 6 No 1 (2022)
Publisher : Department of Agricultural Product Technology, Faculty of Agricultural Technology, Universitas Andalas Kampus Limau Manis - Padang, Sumatera Barat Indonesia-25163

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/logista.6.1.36-44.2022

Abstract

Desa Widarapayung Wetan merupakan salah satu desa yang ditunjuk sebagai desa inovasi di kabupaten Cilacap berdasarkan Keputusan Bupati Cilacap Nomor:071/545/27/Tahun 2014 tentang Penetapan Desa Inovasi Kabupaten Cilacap. Lokasi yang strategis berada di pesisir pantai, dengan beragam potensi mulai dari perikanan, pertanian, pariwisata dan memiliki akses yang mudah menjadi alasan di pilihnya Desa Widarapayung sebagai salah satu desa inovasi di Kabupaten Cilacap. Pengembangan Desa Wisata ini mengalami berbagai hambatan diantaranya minimnya sumber pendanaan, konsep desa wisata yang akan dibangun belum matang dan belum adanya pendampingan dari akdemisi dalam mewujudkan desa wisata. Politeknik Negeri Cilacap (PNC) sebagai perguruan tinggi yang berada di Kabupaten Cilacap secara tidak langsung mempunyai kewajiban menyebarluaskan ilmu pengetahuan untuk kemajuan wilayahnya. PNC melalui kegiatan Pengabdian kepada Masyarakat diberikan amanah oleh Bappeda Kabupaten Cilacap untuk melakukan pendampingan dalam mewujudkan desa wisata di Desa Widarapayung. Konsep desa wisata yang diambil adalah mensinergikan budaya lokal seperti sentra tari dan gamelan dengan perangkat teknologi berupa penyediaan sumber energi listrik alternatif dari Photovoltaic (PV). Pada kegiatan pengabdian masyarakat ini juga dilakukan pelatihan instalasi listrik dengan sumber energi dari PV untuk remaja karang taruna Desa Widarapayung. Hasil dari implementasi teknologi ini dapat menurunkan tagihan listrik di rintisan desa wisata sebesar 40%. Kata kunci: desa wisata, photovoltaic, energi listrik, widarapayung, desa inovasi ABSTRACT Widarapayung Wetan Village is one of the villages designated as an innovation village in Cilacap district based on the Decree of the Cilacap Regent Number: 071/545/27/2014 concerning the Establishment of an Innovation Village in Cilacap Regency. Its strategic location on the coast, with various potentials ranging from fisheries, agriculture, tourism and having easy access is the reason for choosing Widarapayung Village as one of the innovation villages in Cilacap Regency. The development of this tourist village has encountered various obstacles including the lack of funding sources, the concept of a tourist village to be built is not yet mature and there is no assistance from academics in realizing a tourist village. Cilacap State Polytechnic (PNC) as a university located in Cilacap Regency indirectly has the obligation to disseminate knowledge for the advancement of its region. PNC through Community Service activities was given a mandate by the Cilacap Regency Bappeda to provide assistance in realizing a tourist village in Widarapayung Village. The concept of a tourist village that is taken is to synergize local culture such as dance and gamelan centers with technological devices in the form of providing alternative sources of electrical energy from Photovoltaic (PV). In this community service activity, training on electrical installations with energy sources from PV was also carried out for youth youth in Widarapayung Village. The results of the implementation of this technology can reduce electricity bills in pioneering tourism villages by 40%. Keywords: tourist village, photovoltaic, electrical energy, widarapayung, inovation village
Simulation of Piko Hydro Power Generator Using Thread Turbine With 10 Watt Power Afrizal Abdi Musyafiq; Novita Asma Ilahi; Riyani Prima Dewi; Usman Barokah
Jurnal Jaringan Telekomunikasi Vol 12 No 2 (2022): Vol. 12 No. 02 (2022) : June 2022
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jartel.v12i2.329

Abstract

Renewable energy is one of the efforts to utilize electricity from renewable energy sources. Hydroelectric power is one of the plants that utilizes water as the main energy. Although the amount of energy is abundant, but in Indonesia the use of water as a power plant is still below 7%. This is due to the lack of human resources to manage water energy. Therefore, in this study, a simulation of a pico-hydro power plant using a screw turbine was designed which is expected to provide benefits. This tool is equipped with digital monitoring using Arduino Uno. Power monitoring on this tool uses the INA219 power sensor which is displayed on the LCD display. This tool uses a 12-24V DC generator. The turbine used is a screw turbine type. This pico-hydro power plant simulation is capable of turning on a load equivalent to 1 lamp of 10 watts/12 VAC with an inverter. The measurement of the current and voltage of the generator shows that the average current reaches 11.75 mA and the average voltage produced is 2.11 VDC and the power generated is 24.82 mW. The resulting step-up voltage measurement to charge the battery is 13.04 VDC and the current is 12.4 mA and the battery charging power is 0.161 watts.
Analisa Pengaruh Pelaksanaan Program Corporate Social Responsibility Terhadap Pemebentukan Karakter Socioprenuer Di Kota Yogyakarta Afrizal Abdi Musyafiq; Budi Sutiono PN
KINERJA Vol 17, No 1 (2020): Maret
Publisher : Faculty of Economics and Business Mulawarman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/jkin.v17i1.6679

Abstract

Program pemberdayaan masyarakat telah dilakukan oleh pemerintah daerah, serta pusat untuk meningkatkan kesejahteraan masyarakat. Banyak pelaku swasta, dan lembaga masyarakat berupaya merumuskan dan menjalankan tanggung jawab sosial sektor usaha dalam hubungannya dengan masyarakat dan lingkungan atau yang lebih dikenal dengan Corporate Social Responsibility (CSR). Berdasarkan data Badan Pusat Statistik, jumlah perusahaan di Indonesia tercatat pada tahun 2016 sebanyak 26,7 juta. Provinsi D.I. Yogyakarta memiliki garis kemiskinan daerah pedesaan pada tahun 2017 semester 2 sebesar 352.861 rupiah/kapita/bulan dan ini lebih rendah dari nilai rata-rata garis kemiskinan daerah pedesaan di Indonesia. Tujuan penelitian ini adalah untuk mengetahui kebermanfaatan program CSR terhadap pembentukan karakter masyarakat sociopreneur, sehingga diperoleh rekomendasi standarisasi yang diperlukan untuk program CSR yang dapat menghasilkan masyarakat sociopreneur. Metode penelitian ini dapat melakukan pelatihan-pelatihan kepada masyarakat untuk memanfaatkan dana CSR yang dapat membentuk karakter masyarakat sociopreneur. penelitian ini merupakan penelitian yang menggunakan desain penelitian dengan pendekatan kuantitatif-deskriptif. Desain penelitian ini dipilih dengan pertimbangan untuk menganalisa pengaruh pelaksananan program CSR terhadap pembentukan karakter sociopreneur.Metode pengumpulan data yakni observasi, wawancara, serta angket yang menggunakan sekala likert dan dianalisis. Hasil penelitian yang diharapkan berupa mengetahui Pengaruh Program CSR dan pemanfaatan program CSR yang kemudian diberikan rekomendasi berupa standarisasi programCSRyang dapat membentuk karakter masyarakat sociopreneur.
Unjuk Kerja Pengembangan Prototype Alat Pengering Padi Metode Thin Layer Afrizal Abdi Musyafiq; Riyani Prima Dewi; Purwiyanto Purwiyanto; Rafiq Subarkah
Infotekmesin Vol 14 No 1 (2023): Infotekmesin: Januari, 2023
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v14i1.1564

Abstract

Based on data from the Central Statistics Agency (BPS) for 2019, Cilacap Regency has an area of ​​14,000 hectares of rice farming land with a potential for harvesting up to 920,000 tons of rice, then the Binangun District area has 66.5 hectares of rice farming land with a potential of harvesting up to 32,000 tons of rice. Turning paddy into rice requires many processes, one of which is drying rice. Traditional rice drying takes a relatively long time, has an uneven moisture content, and is under an unstable temperature therefore it is necessary to develop a thin-layer method for drying rice. This study used the Rex C100 Thermocontrol as a drying temperature controller, used an Arduino Uno equipped with a BTS 7960 driver to adjust the stirring speed, and a YL-69 sensor to read the rice moisture content. Tests in this study were carried out using Inpari-32 rice with a mass of 2 Kg and a drying temperature of 50-80oC. The result of this study was that the relationship between temperature and time in drying was inversely proportional. The rice drying process uses the highest drying power of 654.5 watts while the lowest power is 467.5 watts. The lowest overall energy use was 2.05 x106 J and the highest energy was 2.60 x106 J. The highest drying rate was 0.50%bk/minute. Effective drying uses a temperature of 80oC with a time of 30 minutes to reach the store-dry rice and 70 minutes to reach the dry milled rice category.
Natural Dyes Extraction of Curcuma Longa, Tradescantia Spatacea, and Bryophyta Absorption Capability on TiO2 Nanofiber Thin Layer Novita Asma Ilahi; Fadillah Hazrina; Afrizal Abdi Musyafiq; Ahmad Aftah Syukro; Erliza Septia Nagara
Jurnal Fisika dan Aplikasinya Vol 19, No 1 (2023)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat, LPPM-ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j24604682.v19i1.14068

Abstract

Exploration of plant variations is required to determine the absorbance ability and potential utilization of dye in the development of Dye-Sensitized Solar Cells (DSSC). Extraction of four different plants was carried out to obtain three different types of natural dyes. The curcumin dye was obtained from the extraction of Curcuma longa, the chlorophyl dye was obtained from the extraction of Bryophytes, the anthocyanin dye was obtained from the extraction of Brassica oleracea var capitata f. rubra, and Tradescantia spathacea. The research was conducted to determine the absorbance capability of each different type of dye and the image of the thin layer of TiO2 nanofiber used by DSSC. Extraction is carried out through a drying and pounding process. The powder of each plant was then synthesized using ethanol through a homogenization process for 12 hours. The research utilizes a spectrophotometer UV-Visible to determine the wavelength of the natural dye, as well as a scanning electron microscope (SEM) to determine the size of the titanium dioxide (TiO2) thin film nanofiber based on the displayed image. DSSC utilizes TiO2 nanofiber as a thin layer of semiconductor. The dye absorption peak is in the wavelength range of 350-500 nm and 650-700 nm. Based on the analysis of absorbance results, curcumin dye has the greatest potential to be used in DSSC with the highest absorption ability in all its occurrences at visible light wavelengths.
Automated Water Heating Management with Internet of Things Hera Susanti; Afrizal Abdi Musyafiq; Hendi Purnata; Novita Asma Ilahi; Saepul Rahmat
Jurnal Jaringan Telekomunikasi Vol 13 No 2 (2023): Vol. 13 No. 02 (2023) : June 2023
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jartel.v13i2.707

Abstract

IoT devices can range from smart home devices such as thermostats and security systems to industrial control systems used in manufacturing and other industries. One focus of the IoT-based monitoring and control concept is monitoring and controlling water heaters based on IoT technology to support the creation of a smart home. The purpose of this research is to create a system that can control and monitor water heaters remotely using the Android Studio application so that the water temperature in the heater can be ensured for safety, comfort, reliability, and energy efficiency. The system is designed using temperature sensors and water flow sensors, and then the data is processed with the NodeMCU microcontroller and then sent to the Firebase website to be displayed on the application. The application built can set a large amount of water and heat it to the desired temperature before sending it to Firebase and then to NodeMCU. The result of this research is an application that is able to control and monitor a water heater with an average measurement difference of 0.38 liters and an average error percentage of 7.11% The relay control system in the application has an average delay time of 3.6 seconds.
Pemilihan Teknologi PLTSa di Kota Yogyakarta (Studi Kasus: TPA Piyungan Yogyakarta) Afrizal Abdi Musyafiq
Power Elektronik : Jurnal Orang Elektro Vol 8, No 2 (2019): POWER ELEKTRONIK
Publisher : Politeknik Harapan Bersama Tegal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/polektro.v8i2.1475

Abstract

The city of Yogyakarta is the city of choice for foreign and local tourist destinations. Their arrival also became a problem for the city of Yogyakarta in terms of waste. This is evidenced by the increasing waste generation in the city of Yogyakarta. Yogyakarta City waste is transported to Piyungan landfill every day. Piyungan Landfill has limited availability of land while unlimited amounts of incoming waste every day. Based on the primary data obtained from this study, the average municipal waste in Yogyakarta was 310 tons / day. The solution to this problem is the Waste Power Plant (PLTSa). The benefits of PLTSa to produce electricity can also reduce the volume of waste at the Piyungnan landfill. PLTSa technology certainly has choices in accordance with the characteristics of waste in the Piyungan Landfill. The purpose of this study is to conduct a review of the feasibility of PLTSa technology to be selected by the Grid Analysis (GA) method. First, there is a need for primary and secondary data about the amount of waste generated in the city of Yogyakarta every day. The method used in choosing PLTSa technology in the city of Yogyakarta with a simple random method was continued using the grid analysis method. The results of the calculation and processing of data obtained the right technology for karakersit city waste Yogyakarta is incenerator
AUDIT DAN ANALISIS PENGHEMATAN ENERGI SISTEM TATA CAHAYA GEDUNG E DAN GEDUNG F DI POLITEKNIK NEGERI CILACAP Fadhillah Hazrina; Vicky Prasetia; Afrizal Abdi Musyafiq
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 7 No 1 (2020): Jurnal Ecotipe, April 2020
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/ecotipe.v7i1.1389

Abstract

The purpose of this study was to conduct a review of energy audits in the lighting systems of building E and F of the Cilacap State Polytechnic. The results of the calculation of energy audits in lighting can be used as a guideline to make efficiency in the use of electrical energy. The initial step taken in this study was to look for primary and secondary data. Primary data is obtained by making direct measurements in all building rooms E and F. Secondary data obtained from relevant agencies such as the Cilacap State Polytechnic building data; energy demand data from the Energy and Mineral Resources (ESDM) Office; and data on electricity consumption from the National Electricity Company (PLN). The data is then processed to obtain the value of Energy Use Intensity (IKE) and can also be used as a guide for carrying out measures in energy efficiency. Based on the calculation and processing of the data obtained, the energy consumption of buildings E and F is 3,259.82 kWh/month and 3,650.96 kWh/month. The results of the energy audit calculations performed on the building lighting systems E and F with a building area of ??287 m2 and 399 m2 have a building IKE value of 11.37 kWh/ m2/month and 9.16 kWh/m2/month. Based on the IKE criteria index, it was found that building E and F of the State Polytechnicof Cilacap were included in the criteria of efficiency.
Feasibility Study of Raw Material for Hybrid Power Plant in Coastal Cilacap Selatan Afrizal Abdi Musyafiq; Vicky Prasetia; Purwiyanto Purwiyanto; Hera Susanti; Novita Asma Ilahi; Hendi Purnata; Saepul Rahmat
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 9 No 2 (2022): Jurnal Ecotipe, October 2022
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jurnalecotipe.v9i2.2991

Abstract

Cilacap Regency is a coastal area south of the island of Java. The purpose of this study is to determine the potential of raw materials available in the South Cilacap Coastal area and to determine the potential power that can be generated for the PLTH system through the calculation of the raw material data that has been obtained. This research method begins with direct measurements of wind speed and light intensity. Both devices read data in real time and connect online. The data obtained is processed to determine the wind speed and the average intensity of sunlight. The results of these calculations are entered into the equations to calculate the potential power that can be generated. Based on the calculation, the average wind speed is 3-4 m/s and the light intensity is 54612 watt/m2. The results of the calculation of the potential power that can be generated from the PLTB system in the coastal area of ??South Cilacap is equivalent to 508 watts/day. The potential power that can be generated from PLTS is 10.8 kW/day. The total potential power that can be generated from the PLTH system on the coast of South Cilacap is equivalent to 273.22 kWh/day.
Co-Authors Agung prayogo Agus Santoso Ahmad Aftah Syukro Ahmad Agus Setiawan Aji, Galih Mustiko Akbar, Mohammad Hafiz Alimudin, Erna Ari Kristiningsih Ari Kristiningsih Arif Ainur Rafiq Arrahim, Muhammad Ghazali Budi Nur Cahyo Budi Nur Cahyo Budi Sutiono PN Dian Muhammad Firdaus Edifikar, Wahyu Erliza Septia Nagara Erliza Septia Nagara Fadhillah Hazrina Fadillah Hazrina Fadlilah, Ilma Hendi Purnata Hendi Purnata Hera Susanti Hera Susanti Hera Susanti Hera Susanti Husna, Kulaiah Syifaul Illahi , Novita Asma Leo Hutri Wicaksono M. Fakhruriza Pradana, M. Fakhruriza Mardiyana Mardiyana Mardiyana Mardiyana Muhamad Yusuf Muhammad Fakhruriza Pradana, Muhammad Fakhruriza Muhammad Ghazali Arrahim Muhammad Syaiful Fadly Muhammad Syaiful Fadly Murdiono, Wisnu Eko Novita Asma Ilahi Prima Dewi, Riyani Pujono Pujono Purwiyanto Purwiyanto Purwiyanto Purwiyanto Purwiyanto Purwiyanto Purwiyanto Purwiyanto, Purwiyanto Rafiq Subarkah Rafiq, Arif Ainur Riyadi Purwanto Riyadi Purwanto Riyani Prima Dewi Saepul Rahmat Saepul Rahmat Saepul Rahmat Saepul Rahmat, Saepul Santi Purwaningrum Santi Purwaningrum Subarkah, Rafiq Sugeng Dwi Riyanto Supriyono Supriyono Susanti, Hera Syukur Makmur Sitompul, Syukur Makmur Usman Barokah Vicky Prasetia Vicky Prasetia Vicky Prasetia Vicky Prasetia Wahyu Wilopo Wicaksono, Leo Hutri Zarory, Hilman