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All Journal Jurnal TIMES JOURNAL OF ELECTRICAL AND SYSTEM CONTROL ENGINEERING Jurnal Elektro dan Telkomunikasi Jurnal Engine: Energi, Manufaktur, dan Material El-Iqtishady Abdimas: Papua Journal Of Community Service Journal Software, Hardware and Information Technology Multidiciplinary Output Research for Actual and International Issue (Morfai Journal) International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) International Journal of Social Science, Educational, Economics, Agriculture Research, and Technology (IJSET) AJAD : Jurnal Pengabdian kepada Masyarakat Mauriduna : Journal of Islamic studies Jurnal Nasional Teknologi Komputer Journal of Accounting Research, Utility Finance and Digital Assets (JARUDA) Journal Agroecotech Indonesia (JAI) Jurnal Riset Hukum, Ekonomi Islam, ekonomi, Manajemen dan Akuntansi SABAJAYA Jurnal Pengabdian Kepada Masyarakat Jurnal Kesehatan Republik Indonesia Jurnal Teknik Elektro dan Komputer Jurnal Sains Materi Indonesia
Rahmaniar
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MODEL DAN ANALISIS GANGGUAN SATU KONDUKTOR TERBUKA (ONE-CONDUCTOR OPEN FAULT) SISTEM TENAGA LISRIK MENGGUNAKAN PERANGKAT LUNAK MATLAB Rahmaniar
Jurnal Elektro dan Telkomunikasi Vol 4 No 2 (2017): Jurnal Elektro dan Telkomunikasi
Publisher : UNIVERSITAS PEMBANGUNAN PANCA BUDI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (808.247 KB)

Abstract

Gangguan satu konduktor terbuka merupakan terlepasnya salah satu fasa/konduktor yang menyebabkanterjadinya perubahan tegangan antara bus-bus (gardu induk) yang konduktornya mengalami gangguan.Peningkatan tegangan pada sistem yang mengalami gangguan satu konduktor terbuka menyebabkan terjadinya ketidakseimbangan sistem yang dapat berpengearuh terhadap pelayanan kepada pelanggan listrik. Sehingga dilakukan kajian khusus tentang gangguan konduktor terbuka dengan pemodelan matematis dari diagram segaris sistem tenaga dengan data-data nilai reaktansi sistem. Pemodelan gangguan satu fasa terbuka sistem tenaga listrik dilakukan dengan membentuk diagram reaktansi dari sistem tenaga listrik, kemudian dengan data-data bersumber dari literatur ilmiah dilakukan pemodelan sekaligus memasukkan data sistem ke dalam m.file matlab untuk menjalankan model yang sudah dibangun. Analisis gangguan satu fasa terbuka digunakan untuk melihat besaran tegangan yang dapat menyebabkan terjadi ketidak seimbangan sistem karena pada kondisi salah satu fasa terbuka pada rangkaian seimbang. Komputer dijadikan alat bantu untuk menganalisis nilai arus gangguan dengan pendukung perangkat lunak Matlab 6.1 membantu memperoleh besaran nilai arus dan tegangan gangguan satu konduktor terbuka secara praktis dan efektif.
RANCANG BANGUN SISTEM SMART CONTROL ENERGI IDLE TIME PADA RUANG LABORATORIUM Mhd Rizki Syahputra; Raja Nasrul Fuad; Adi Sastra Pengalaman Tarigan; Rahmaniar
Jurnal TIMES Vol 11 No 1 (2022): Jurnal TIMES
Publisher : STMIK TIME

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51351/jtm.11.1.2022673

Abstract

Teknologi dengan implementasi smart sistem ini akan mampu menunjang untuk meningkatkan dan mampu untuk menciptakan kehandalan serta efesiensi pada sistem pembangkit maupun distribusi daya listrik. Alat ini dapat beroperasi secara otomatis untuk menghentikan aliran energi listrik pada saat waktu istirahat dan informasinya disampaikan kepada pengelola gedung secara mobile. Hasil pengukuran SiSCE apabila aliran listrik tidak dimatikan selama waktu istirahat menunjukan konsumsi energi listrik pada saat istirahat hampir mencapai setengah lebih tinggi dibandingkan dengan jam operasional kegiatan perkantoran. Teknologi ini juga bisa membantu mempercepat proses elektrifikasi di Indonesia. Dengan tujuan melakukan penghematan konsumsi pada suatu energi listrik, untuk mengontrol penggunaan energi listrik tersebut maka dilakukan pengembangan suatu sistem smart control energi dengan menerapkan teknologi Wireless Sensor Network (WSN) dan Internet of Thing (IoT) yang mana bisadapat mewujudkan Smart Office hemat energi untuk mendukung Smart City (SC) di Era Industri sekarang ini, Pengujian Sistem Smart Control Energi (SiSCE) dilakukan di Laboratorium Sekolah SMK.
Perencanaan Pembangkit Listrik Tenaga Surya Off-Grid Pada Gedung Serbaguna Pondok Pesantren Sejahtera Ridwan, Wahyu; Tharo, Zuraidah; Rahmaniar
JOURNAL OF ELECTRICAL AND SYSTEM CONTROL ENGINEERING Vol. 8 No. 1 (2024): Journal of Electrical and System Control Engineering
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jesce.v8i1.12618

Abstract

Energy plays an important role in everyday life, for example solar energy which is one of the renewable energies which is an alternative energy for producing electricity. The electrical energy produced comes from solar radiation through the conversion of photovoltaic cells. The higher the solar radiation that hits the photovoltaic cells, the higher the electrical power produced. The Sejahtera Islamic Boarding School Multipurpose Building is a building that is used as a place for various activities, both Koran recitation activities for students, character building seminars for students or creative activities that can develop students' individual skills. With so many activities, the use of electrical energy is large every day. Therefore, in this research, an Off-Grid Solar Power Plant Plan will be made at the Sejahtera Islamic Boarding School Multipurpose Building to meet the electrical energy needs of the Multipurpose Building. Planning for the Solar Power Plant at the Sejahtera Islamic Boarding School uses an Off-Grid PLTS system with 30 solar panels with a capacity of 500 Wp, LiFePO4 type batteries with specifications of 12V 200Ah, 1 inverter with a power of 12,000 W and an SCC with a capacity of 500 A. In the planning of the PLTS generating power of 10,550 Wp per day.
Peningkatan Branding Produk Melalui Pelatihan Digital Marketing untuk Pengembangan Bisnis pada Pelaku UMKM Kota Lhokseumawe Rahmaniar; Fuadi; Khairawati; Isfayani, Erna; Wahyuddin; Arliansyah; Jamil, Afwan; Mufid, M. Nuzul
AJAD : Jurnal Pengabdian kepada Masyarakat Vol. 3 No. 3 (2023): DECEMBER 2023
Publisher : Lembaga Mitra Solusi Teknologi Informasi (L-MSTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59431/ajad.v3i3.219

Abstract

This community service activity aims to provide knowledge to MSMEs who already have businesses but have not been able to develop their businesses optimally. To overcome this problem in this community service program through digital marketing training. The targets of this community service activity are MSMEs in Lhokseumawe City. This service method is socialization, training, and application of digital marketing which includes: (1) training on the importance of product branding, and how to create product branding. (2) Explanation of how to create branding for products (3) practice of procedures for implementing digital marketing in business development. This community service partnership activity is carried out face to face and because of implementing this activity it is hoped that MSMEs in the city of Lhokseumawe can understand the importance of product branding for business development and the application and benefits of digital marketing for businesses that are being or will be run in any field, be it culinary, fashion or services.
Implementasi Sistem Pakar Mendiagnosa Penyakit Kulit Akibat Jamur Pada Manusia Berbasis Web Menggunakan Metode Forward Chaining Dan Naive Bayes Syahbudin, Syahbudin; Rizaldy, Adhy; Rahmaniar
Journal Software, Hardware and Information Technology Vol 3 No 1 (2023)
Publisher : Jurusan Sistem Informasi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/shift.v3i1.43

Abstract

In general, fungal skin disease is not a deadly disease. Most people who have been infected often leave it alone and think that the disease will heal on its own. However, if left untreated or without prompt treatment, the impact can worsen the patient's condition, one of which is permanent baldness if the fungal skin disease infects the scalp. The importance of early detection and treatment of fungal skin diseases is essential. While the current process requires a person to go to a hospital or a skin and genital specialist doctor, so they have to spend time and money to do early detection and treatment, the availability of expert doctors or experts who know a particular field is quite limited. At the same time, many patients must be diagnosed with the disease immediately and treated immediately. In a clinic, medical officers often experience difficulties when receiving patients who complain of skin diseases caused by fungi.
Pengaruh Profitabilitas dan Cash Holding terhadap Nilai Perusahaan Rahmaniar; Fitrian Rizky
HEI EMA : Jurnal Riset Hukum, Ekonomi Islam, Ekonomi, Manajemen dan Akuntansi Vol. 1 No. 2 (2022): Juli
Publisher : Prodi Hukum Ekonomi Syariah, STI Syariah AL-Hilal SIgli

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (188.442 KB) | DOI: 10.61393/heiema.v1i2.69

Abstract

The purpose of this study is to examine the effect of profitability and cash holding, either partially or jointly, on firm value in the construction of companies listed on the Indonesia Stock Exchange in 2017-2021. The data analysis method in this study uses multiple linear regression to predict the effect of the independent variables. The population in this study is the construction of the Indonesia Stock Exchange company building in 2017-2021. The results showed that profitability and cash holding did not affect the firm value together. Profitability does not affect the value of the company, which means the company or company shares remain the same as the company's asset value to the profit ratio. This shows that high profits do not lead to an increase in firm value. Cash storage does not affect the value of the company, this shows that companies that have small or large cash balances do not affect the increase in company value. This shows that investors do not see the company's cash holdings in their investments. Investors believe that the company's cash holdings are very vulnerable to being used by company executives.
Analisis Efisiensi Pembangkit Listrik Tenaga Surya (PLTS) Terhadap Penyinaran Matahari Menggunakan Solar Power Meter: Analysis of the Efficiency of Solar Power Plants (PLTS) Against Solar Irradiation Using a Solar Power Meter Widia Kamisah M Br Tinambunan; Rahmaniar
Jurnal Teknik Elektro dan Komputer Vol. 12 No. 3 (2023): Jurnal Teknik Elektro dan Komputer
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35793/jtek.v12i3.52879

Abstract

Abstract — Efficiency is the comparison between output and input. Likewise for Solar Panels, according to the Standards issued by the Ministry of Energy and Mineral Resources and the requirements for procurement of goods, the efficiency of a 200 Wp Solar Panel is 16%, while a 20 Wp Solar Panel is 12%. This research analyzes the efficiency of the sunlight reception system by using a power measuring instrument on a solar panel called a Solar Power Meter. From the measurement data, it was found that the maximum power on the Solar Panel was 1241 watts/m2 while the minimum power was 51.1 watts/m2, this happened because the measurements were different, so that in sunny weather the measured power was large, whereas in cloudy or closed weather cloud, the rated power is smaller. Based on these conditions, the light intensity received by the Solar Panel also varies. From the measurements and calculations carried out, the average efficiency of a 200 Wp Solar Panel is 14.88%, this result is different from the standard determined by the Ministry of Energy and Mineral Resources, and the difference in efficiency is 1.12%. The peak power measured was at 11.00.   Key words— Efficiency, Solar Energy, Solar Power Plant   Abstrak —Efisiensi adalah perbandingan antara output yang dan input. Begitu juga untuk Panel Surya, menurut Standart yang dikeluarkan kementrian ESDM dan persyaratan pengadaan barang, efisiensi Panel Surya 200 Wp sebesar 16%, sedangkan Panel Surya 20 Wp adalah 12%. Penelitian ini menganalisis efesiensi tersebut dari sistem penerimaan sinar matahari dengan menggunakan alat ukur daya pada Panel Surya yang disebut Solar Power Meter. Dari data hasil pengukuran diperoleh daya maksimal pada Panel Surya sebesar 1241 watt/m2 sedangkan daya  minimum 51,1 watt/m2, hal ini terjadi karena saat pengukuran yang berbeda, sehingga pada saat cuaca cerah daya yang terukur besar, sedangkan untuk cuaca mendung atau tertutup awan, daya terukur lebih kecil. Berdasarkan kondisi tersebut menyebabkan intensitas cahaya yang diterima Panel Surya juga berbeda-beda. Dari pengukuran dan perhitungan yang dilakukan efisiensi rata-rata pada Panel Surya 200 Wp sebesar 14,88%, hasil ini berbeda dari standart yang ditentukan Kementerian ESDM, dan selisih efesiensi sebesar 1,12%. Puncak daya yang terukur berada pada pukul 11.00.   Kata kunci — Efisiensi, Energi Matahari, Pembangkit Listrik Tenaga Surya.
THE EFFECT OF CONVENIENCE, PROMOTION AND BENEFITS ON THE DECISION TO USE A DIGITAL PAYMENT SYSTEM IN GENERATION Y IN LHOKSEUMAWE CITY Rosa Zachrul Phonna; Sapna Biby; Mohd Heikal; Rahmaniar
Journal of Accounting Research, Utility Finance and Digital Assets Vol. 1 No. 3 (2023): January
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/jaruda.v1i3.46

Abstract

The purpose of this study was to determine the magnitude of the influence of convenience, promotion and benefits on decisions to use digital payment systems in generation Y in the city of Lhokseumawe. The subject of this research is generation Y or millennial generation in Lhokseumawe city. The sample in this study amounted to 138 respondents. The data collection technique used is a questionnaire. The author distributed questionnaires to 138 respondents of generation Y or millennials in the city of Lhokseumawe who use digital payment systems. The value of the correlation coefficient (R) is 0.644 and the Adjusted R2 value is 0.520 or 50.2% and the remaining 49.8% is influenced by other factors outside this research model (error term). From the partial test results, the three independent variables namely convenience (X1) has a value of tcount (4,040) > ttable (1,977), promotion (X2) has a value of tcount (7.219) > ttable (1,977) and benefits (X3) have a value of tcount ( 4,123) > ttable (1,977). So it can be concluded that convenience (X1), promotion (X2) and benefits (X3) partially influence the decision to use (Y). For simultaneous or concurrent testing (Test F), convenience (X1), promotion (X2) and benefits (X3) significantly influence the decision to use (Y) digital payment systems in generation Y in Lhokseumawe city because the value of Fcount (31,614) > Ftable (2.67). And for the most dominant variable influencing the decision to use is promotion (X2) with tcount (7,219).
FACTOR ANALYSIS OF DEMAND FOR INDONESIAN NICKEL EXPORTS IN EUROPE Ramadhan Razali; Fuadi; Rico Nur Ilham; Falahuddin; Rahmaniar
Journal of Accounting Research, Utility Finance and Digital Assets Vol. 2 No. 3 (2024): January
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/jaruda.v2i3.133

Abstract

The purpose of this study is to determine the demand factors for Indonesian nickel exports in Europe. Regarding the formulation of the problem in this study, what are the factors for the demand for Indonesian nickel by Europe. Although the research method used is qualitative. Based on the results of this study it can be concluded that Nickel is a silvery-white hard metal with a slight luster of gold pattern. Nickel itself is a metal that is strong, dense, durable, heat and corrosion resistant. In addition, nickel is also a metal with good conductors of electricity and heat and one of the four very important metal elements because this metal is ferromagnetic or can be said to be easily magnetized at certain room temperatures. Therefore, nickel has a variety of uses that can be utilized in a variety of products. One of them is the raw material for making cables. Nickel is a scarce natural resource, therefore countries that do not have this natural resource must import it from producing countries. At the same time, producing countries must ensure that there are no shortages.
Prinsip-Prinsip Dasar Ekonomi Islam Rafifah Abu, Rahmah; Rahmaniar; Ambo Masse, Rahman
Mauriduna: Journal of Islamic Studies Vol 5 No 1 (2024): Mauriduna: Journal of Islamic Studies, May 2024
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Sekolah Tinggi Ilmu Bahasa Arab Ar Raayah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37274/mauriduna.v5i1.1300

Abstract

Penelitian ini bertujuan untuk menganalisis peran prinsip ekonomi Islam dalam menciptakan kesejahteraan yang berkeadilan bagi seluruh lapisan masyarakat. Dengan menggunakan metode kajian pustaka deskriptif, penelitian ini mengidentifikasi prinsip-prinsip utama ekonomi Islam, seperti keadilan, keseimbangan, tanggung jawab sosial, dan distribusi kekayaan yang adil. Hasil penelitian menunjukkan bahwa ekonomi Islam menawarkan solusi atas berbagai tantangan ekonomi modern, seperti ketimpangan, eksploitasi, dan ketidakadilan, melalui pendekatan yang lebih etis dan berlandaskan nilai-nilai spiritual. Dukungan kebijakan, peningkatan literasi, dan inovasi dalam sistem ekonomi Islam diperlukan agar potensi ini dapat dioptimalkan untuk menciptakan kesejahteraan yang inklusif dan berkelanjutan. This research aims to analyze the role of Islamic economic principles in creating equitable prosperity for all levels of society. Using a descriptive literature review method, this research identifies the main principles of Islamic economics, such as justice, balance, social responsibility and fair distribution of wealth. The research results show that Islamic economics offers solutions to various modern economic challenges, such as inequality, exploitation and injustice, through a more ethical approach and based on spiritual values. Policy support, increased literacy and innovation in the Islamic economic system are needed so that this potential can be optimized to create inclusive and sustainable prosperity.
Co-Authors Abu Hasan Adi Sastra Pengalaman Tarigan Adnan Aisah Akhyar, Chairil Aprida Hanum Arliansyah Arnela Nur Bahri, Halida Cut Dhea Fidela Edison Erpandi Dalimunthe Fakhri, Ade Falahuddin Farhan Kandarifa Fayza Yovania Br Sembiring Fidya Amira Nasution Fitrian Rizky Fuadi Hamdiah Heriyana Ikramuddin, Ikramuddin Ilyasa Ramadhan INDAH PURNAMASARI Isfayani, Erna Jamil, Afwan Jullimursyida Khadijah Vanny Khairawati Khairil Anwar Khairina AR Likdanawati Lince Bulutoding Mardhiah, Ainol Mariyudi Martha Aznury Maryudi Mhd Rizki Syahputra Mhd. Ilyasa Lubis Mita Darmayanti Mohd Heikal MUCHSIN Mufid, M. Nuzul Muhammad Ade Hendarso Muhammad Zaman Nadhila Isara Naufal Bachri, Naufal Nia Kurniawati Nofan Rullyanto Tinambunan Nurazizah Parlin Hambali Pristisal Wibowo Puja Ramadhani Putri Faradila Radha Chitta Vritti Rafifah Abu, Rahmah Rahmah Rafifah Abu Rahman Ambo Masse Raja Nasrul Fuad Ratna Wilis Razali, Ramadhan Rico Nur Ilham Ridwan, Wahyu Ristati Rizaldy, Adhy Robert Junaidi Rosa Zachrul Phonna Rudi Maulana Saiful Muchlis Saleh, Firman Samsul Bahri Sapna Biby Satria Darmawan Suriani Sutriani Syahbudin Syahbudin, Syahbudin Syamsul Bahri Syifa Thahira Yusral T. Edyansyah, T. Edyansyah Talita Ainun Nursalsabillah C Taufik Refyandra Wahyu Desmandra Wahyuddin Widia Kamisah M Br Tinambunan Widyana Verawati Siregar Widyana Verawaty Siregar Yulis Sayang Zulham Zuraidah Tharo