Article Per Year (5 Year)
p-Index From 2021 - 2026
0.61
P-Index
This Author published in this journals
All Journal Jurnal Elemen Jurnal Pengabdian Kepada Masyarakat
Merpatih
Unknown Affiliation
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Energy Engineering Languange, Linguistic, Communication & Media Social Sciences Other

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
PENGARUH PENAMBAHAN STP COOLER PADA AIR NON COOLANT TERHADAP TEMPERATUR MESIN Sukri; Syamsuddin, Usman; Merpatih; Musthofa, Imron; Kasmawati
ELEMEN : JURNAL TEKNIK MESIN Vol. 11 No. 1 (2024)
Publisher : POLITALA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/je.v11i1.271

Abstract

In general, the engine when running must be in a stable condition. So it is necessary to keep the engine temperature cool during operation, this is very important so that performance is maintained and power is not sluggish. One way is to use a cooler, adding STP Cooler to non-coolant water will certainly reduce engine temperature. The purpose of this study was to determine the effect of using STP Cooler on engine temperature when using plain water and a mixture of plain water and STP Cooler. The method used in this study was to test at 3 variations of engine speed, namely 1000 rpm, 1500 rpm and 2000 rpm. The results obtained show that the average temperature of the engine when using plain water at 1000 rpm engine speed is 65 oC, at 1500 rpm engine speed the temperature is 70 oC, and at 1500 rpm engine speed the temperature is 78.3 oC, while the average temperature when using a mixture plain water with STP Cooler at 1000 rpm rotation the temperature is 70.6 oC, , at 1500 rpm rotation the temperature is 75.3 oC, and at 2000 rpm rotation the temperature is 81 oC, . From the test results it can be concluded that when using ordinary water the average temperature is still lower than when using a mixture of ordinary water and STP Cooler.
PENGARUH PENAMBAHAN STP COOLER PADA AIR NON COOLANT TERHADAP TEMPERATUR MESIN Sukri; Syamsuddin, Usman; Merpatih; Musthofa, Imron; Kasmawati
ELEMEN : JURNAL TEKNIK MESIN Vol. 11 No. 1 (2024)
Publisher : POLITALA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/je.v11i1.271

Abstract

In general, the engine when running must be in a stable condition. So it is necessary to keep the engine temperature cool during operation, this is very important so that performance is maintained and power is not sluggish. One way is to use a cooler, adding STP Cooler to non-coolant water will certainly reduce engine temperature. The purpose of this study was to determine the effect of using STP Cooler on engine temperature when using plain water and a mixture of plain water and STP Cooler. The method used in this study was to test at 3 variations of engine speed, namely 1000 rpm, 1500 rpm and 2000 rpm. The results obtained show that the average temperature of the engine when using plain water at 1000 rpm engine speed is 65 oC, at 1500 rpm engine speed the temperature is 70 oC, and at 1500 rpm engine speed the temperature is 78.3 oC, while the average temperature when using a mixture plain water with STP Cooler at 1000 rpm rotation the temperature is 70.6 oC, , at 1500 rpm rotation the temperature is 75.3 oC, and at 2000 rpm rotation the temperature is 81 oC, . From the test results it can be concluded that when using ordinary water the average temperature is still lower than when using a mixture of ordinary water and STP Cooler.
TRANSFORMASI HAND TRAKTOR BEKAS MENJADI TRAKTOR PERAHU UNTUK PERTANIAN PADA GAPOKTAN DESA KERTABUANA KABUPATEN KUTAI KARTANEGARA FX. Arif Wahyudianto; Anni Fatmawati; wajilan; surianto; Mimin Rihotimawati; Simon Petrus; Merpatih
Jurnal Pengabdian kepada Masyarakat Vol. 13 No. 1 (2026): JURNAL PENGABDIAN KEPADA MASYARAKAT 2026
Publisher : P3M Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/abdimas.v13i1.9171

Abstract

This community service program aims to address the critical challenges of mechanization in Kertabuana Village, Kutai Kartanegara, whose land is dominated by deep peat swamps and degraded due to mining expansion, turning the rice center into a difficult to cultivate area. The significance of the program lies in the provision of adaptive technology solutions for Gapoktan, which enables sustainable land cultivation, improves operational efficiency, and supports the village's commitment to the development of agricultural infrastructure such as reservoirs and irrigation. Implementation was carried out through the transformation of used hand tractors into boat tractors with special flotation systems and wetland propulsion, followed by intensive technical training for Gapoktan members, which included operations, engine maintenance (including components such as clutches and fuel valves).The results of the program show the success of the Boat Tractor in penetrating deep layers of mud, where conventional tools fail, significantly reducing the need for intensive manual labor, saving time and operational costs, and ensuring that planting schedules can be met in a timely manner, thereby strengthening the economic resilience of farmers and supporting the restoration of village agricultural identity.
Co-Authors Anni Fatmawati FX. Arif Wahyudianto Imron Musthofa Kasmawati Mimin Rihotimawati Musthofa, Imron Simon Petrus Sukri Surianto Syamsuddin, Usman Wajilan