Article Per Year (5 Year)
p-Index From 2020 - 2025
0.408
P-Index
This Author published in this journals
All Journal Jurnal Somasi (Sosial Humaniora Komunikasi) ENTRIES
Eko, Muhammad
Unknown Affiliation
Humanities Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Social Sciences

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Generator Listrik Tenaga Gelombang Air Menggunakan Kristal Piezoelektrik Eko, Muhammad; Ilyas Hadikusuma, Mohd; Rusyda Saufa, Rianda
Electrical Network Systems and Sources Vol 4 No 1 (2025): Electrical Network Systems and Sources
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v4i1.1703

Abstract

This research aims to explore the utilization of water waves as a source of electrical energy using piezoelectric crystals. In this study, a device is designed to harness water waves to drive an iron marble that strikes piezoelectric crystals, generating electrical signals. The generated electrical signals are then directed to a peak detector circuit to convert the AC signal into DC, which is temporarily stored in a capacitor. This process ensures signal stability before further processing. Subsequently, the stored electrical signals in the capacitor are processed using a step-up boost converter to increase the voltage. The boosted voltage is then regulated by a charger module for efficient and safe battery charging. The generated electrical energy is stored in a battery for future use. This research aims to harness the kinetic energy from water waves and convert it into stable and well-managed electrical energy, thereby potentially supporting the development of wave-based renewable energy technology
PENGARUH TRANSFORMASI DIGITAL DAN KUALITAS PELAYANAN TERHADAP KEPUASAN MASYARAKAT PADA DINAS KETAHANAN PANGAN, PERTANIAN DAN PERIKANAN KOTA PROBOLINGGO Eko, Muhammad; Kumala Devi, Nourma Ulva; Nurany, Fierda
Jurnal SOMASI (Sosial Humaniora Komunikasi) Vol. 6 No. 1 (2025): Juli 2025
Publisher : CERED Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53695/js.v6i1.1315

Abstract

This study was conducted to determine the effect of digital transformation and service quality on community satisfaction at the Probolinggo City Food Security, Agriculture and Fisheries Service. This research method uses quantitative research. The population in this study is the community around the probolinggo city food security, agriculture and fisheries office using a saturated sample technique of 60 respondents. The data sources used are primary data and secondary data. The data was collected using the distribution of questionnaires which were managed with validity tests, reliability tests, classical assumption tests, multiple linear regression tests and t tests. where it was found that digital transformation and service quality had an effect on community satisfaction. Through the results of the calculation of the digital transformation variable that has been carried out, it is obtained tcount> ttable or 2.214> 1.673 with a sig value of 0.031 <0.05, meaning that the digital transformation variable has an effect on community satisfaction at the Food Security, Agriculture and Fisheries Office of Probolinggo City. While the results of the calculation of the service quality variable obtained tcount> ttable or 8.594> 1.673 with a sig value of 0.000 <0.05, meaning that the service quality variable has an effect on community satisfaction at the Food Security, Agriculture and Fisheries Service of Probolinggo City. Thus it is hoped that the Probolingo City Food Security, Agriculture and Fisheries Service will maintain service quality and continue to update digital transformation by presenting features that can facilitate community access. Keywords: digital transformation, service quality and community satisfaction.
Co-Authors Fierda Nurany, Fierda Hadikusuma, Mohd Ilyas Nourma Ulva Kumala Devi Rusyda Saufa, Rianda