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All Journal AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT International Journal of Basic and Applied Science Jurnal Nasional Pengabdian Masyarakat BERKAT: Jurnal Pemberdayaan Masyarakat
Rischa Devita
Jurusan Teknik Elektro, Politeknik Negeri Medan
Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Physics Social Sciences Other

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Sosialisasi Sistem Penerangan Listrik dan Perhitungan Tarif Listrik Tahun 2020 pada Pemuda Muhammadiyah Cabang Pulo Brayan Darat Abdullah Abdullah; Cholish Cholish; Moh. Zainul Haq; Ferdinan Rinaldo Tampubolon; Rischa Devita
Jurnal Nasional Pengabdian Masyarakat Vol. 1 No. 1 (2020): Jurnal Nasional Pengabdian Masyarakat
Publisher : Training & Research Institute - Jeramba Ilmu Sukses

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (751.856 KB) | DOI: 10.47747/pengabdiankepadamasyarakat.v1i1.122

Abstract

The increasing use of electrical energy in society in 2020 is closely related to the pandemic problem that is occurring. Increased household activity causes a surge in energy in the household sector. This increase in energy consumption needs to be balanced by providing exposure to the utilization of existing electrical equipment in households. The lighting system give an important role in energy consumption in the household sector. The dedication carried out is by providing knowledge on the use of the lighting system, the rules in PUIL 2000 and the calculation of the Basic Electricity Tariff (TDL) in 2020. Submission of this will certainly increase public understanding of energy savings so that it can contribute to overcoming the problem of electricity devisit occur.
Peningkatan Produksi dan Penjualan Usaha Kakak Adik Minuman Serbuk Jahe Segar Mawar Suparmono; Trahman; Rischa Devita; Cholish; Haksa Sinambela
BERKAT: Jurnal Pemberdayaan Masyarakat Vol 1 No 2 (2021): DESEMBER 2021
Publisher : P3M Politeknik Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (16.999 KB)

Abstract

Banyak pedagang kecil di Kota Medan didirikan degan konsep usaha rumahan karena menurunnya keadaan ekonomi. Mitra, Usaha Kakak Adik Minuman Serbuk Jahe Segar Mawar, merupakan usaha rumah tangga dengan modal dasar 10 juta. Disamping memiliki keterbatasan modal, usaha tersebut belum melakukan penjualan menggunakan media online. Penerapan teknologi sistem pengaduk otomatis dijadikan solusi untuk memudahkan proses dan meningkatkan produksi. Penerapan sistem pengaduk otomatis pada saat memasak juga dapat meningkatkan kualitas produk yang akan dipasarkan. Begitu juga, pembuatan situs penjualan online dengan menampilkan foto bahan serbuk jahe akan meningkatkan penjualan pada saat ini. Disamping peningkatan proses penjualan dan pemanfaatan media penjualan online. tim pengabdian juga melakukan edukasi sistem manajemen serta penerapan teknologi yang sesuai untuk mencapai peningkatan penjualan. Hasil yang diperoleh dari pengabdian ini adalay diterapkan teknologi sistem pengadukan serta penignkatan penjualan menggunakan media online
Stationary and non-stationary method for solving system of linear equation Ferdinan Rinaldo Tampubolon; Sinta Marito Siagian; Samaria Chrisna; Rischa Devita; Indah Nurhidayati
International Journal of Basic and Applied Science Vol. 12 No. 1 (2023): June: Basic and Applied Science
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/ijobas.v12i1.173

Abstract

System of Linear Equation  where  is a non-singular and square matrix .  Method for solving System of Linear Equation consist of direct method and indirect method. Further indirect methods were divided into two, that is stationary and non-stationary. This research will conduct a comparative study of several indirect methods and direct methods in solving several cases of Linear equation systems. Some methods that will be compared in this research are jacobi, gauss-seidel, SOR, conjugate and biconjugate gradient. Testing several methods for some kind of matrix is useful to understand the characteristics of each method in solving different types of matrices. The result show that non-stationary such as conjugate and biconjugate has a less computation and faster to convergence compared to stationary method for several symmetric and non-symmetric matrices
TCSC Penerapan Modul Panel Surya dan Rangkaian Listrik di SD Muhammadiyah 12 Medan Kecamatan, Medan Helvetia Cholish; Muhammad Rusdi; Faisal Fahmi Hasan; M. Anhar Pulungan; Abdullah; Rischa Devita; Abdul Aziz H; Zarina Binti Ismail
Amaliah: Jurnal Pengabdian Kepada Masyarakat Vol 9 No 1 (2025): Amaliah Jurnal: Pengabdian kepada Masyarakat
Publisher : LPPI UMN AL WASHLIYAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32696/ajpkm.v9i1.5074

Abstract

The implementation of community service carried out by vocational colleges certainly refers to the application of existing community skills in the educational environment. Increased knowledge and skills can be followed by an increase in the competitiveness of an educational institution. The implementation of the Solar Panel Module learning system and the basic introduction of electrical circuits will spur the development of learning systems through development of technology and information. Training with the application of the Solar Panel Module design method and the basic practice module of electrical circuits can answer the problems that exist in partners. The Collaborative Community Service Training that will be held is expected to establish a good relationship between the TCSC team of Medan State Polytechnic by involving institutions from other universities at home and abroad and Muhammadiyah 12 Elementary School Medan as a fostered partner by establishing an electrical engineering extracurricular activity at the elementary school level that can compete with other schools. The implementation of the training and learning methods is conducted in several stages. Firstly, a survey of activity implementation is conducted to build joint commitment with partners. This is followed by transferring knowledge gained from the Solar Panel Module training, which ultimately prepares for the establishment of a technology-based electrical engineering extracurricular activity tailored to the elementary school level.
Co-Authors Abdul Aziz H Abdullah Cholish Faisal Fahmi Ferdinan Rinaldo Tampubolon Haksa Sinambela Haq, Moh Zainul HS, Samaria Chrisna Indah Nurhidayati M. Anhar Pulungan Muhammad Rusdi Sinta Marito Siagian Suparmono Suparmono Trahman Zarina Binti Ismail