Article Per Year (5 Year)
p-Index From 2021 - 2026
0.23
P-Index
This Author published in this journals
All Journal International Journal of Marine Engineering Innovation and Research Jurnal Cakrawala Maritim
Imah Kusminah
Unknown Affiliation
Humanities Automotive Engineering Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Transportation

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

Found 2 Documents
Search

 1 
Upaya Pencegahan dan Perlindungan Diri dari Covid-19 Melalui Program Edukasi Kepada Warga Sekitar LPMK Pagesangan Eky Novianarenti; Aminatus Sa’diyah; Abdul Gafur; Imah Kusminah; Rini Indarti; Mochamad Rizal; Lely Pramesti; Imaniah sriwijayasih; Rikky Leonard
Jurnal Cakrawala Maritim Vol 3 No 2 (2020): Jurnal Cakrawala Maritim
Publisher : Pusat Penelitian dan Pengabdian Masyarakat (P3M) - PPNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35991/cakrawalamaritim.v3i2.2834

Abstract

Upaya memutus rantai penyebaran Covid-19 di Surabaya sudah diterapkan, antara lain dengan social distancing, pemberlakuan perilaku hidup bersih dan sehat, menerapkan etika bersin dan menggunakan masker jika bepergian. Pemberdayaan Masyarakat melalui sosialisasi pencegahan dan perlindungan diri dari Covid-19 di wilayah Pagesangan dilakukan karena di daerah tersebut mengalami kondisi dimana kekhawatiran Covid-19 cukup besar dengan angka mortalitas yang juga tinggi. Hasil pengabdian yang dilakukan di wilayah Pagesangan tersebut adalah telah terdistribusi nya 1000 masker serta paket sabun cuci tangan, hand sanitizer juga disinfektan yang mana LPMK Pagesangan sangat kooperatif dengan menjalankan giat pagi juga ada kunjungan dari Bapak Wakil Walikota Bapak Wisnu Sakti Buana yang melakukan tinjauan atas inisiasi kegiatan giat pagi yang telah dilakukan. Keberhasilan kegiatan ini terukur dari indeks kepuasan warga akan adanya penurunan angka Covid-19 yang terjadi di wilayah tersebut
The Effect of Current, Cr2O3 and MnO2 Active Flux to The Depth of Penetration and Microstructure of A-TIG 5083 Aluminium Welding Eriek Widodo; Moch. Karim Al Amin; Dika Anggara; Imah Kusminah; Alvalo Wibowo; Ridhwan Haliq; Muhammad Nashruddin
International Journal of Marine Engineering Innovation and Research Vol. 11 No. 1 (2026)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v11i1

Abstract

Materials with a thickness exceeding 5 mm require at least two layers of TIG welding; however, this challenge can be addressed through A-TIG welding. A-TIG welding utilizes an active flux to increase penetration without requiring changes to welding parameters. This research investigated the effects of current intensity and the use of Cr2O3 and MnO2 active fluxes on depth of penetration, microstructure, and hardness. The study employed A-TIG welding on 5083 aluminum with current variations of 100 A, 130 A, and 160 A. Results indicated that Cr2O3 active flux at a current of 160 A achieved the deepest penetration of 5.7 mm, while MnO2 at 100 A yielded the highest average hardness of 77.96 kgf/mm2. Regarding microstructure, no significant changes were observed in the base metal across both fluxes; however, grain growth in the weld metal was more pronounced than in the Heat Affected Zone (HAZ) and base metal. Ultimately, Cr2O3 provided greater depth of penetration and a more dispersed distribution of Mg2Si precipitates, whereas MnO2 demonstrated a superior effect on hardness compared to Cr2O3.
Co-Authors Alvalo Wibowo Aminatus Sa’diyah Dika Anggara Eky Novianarenti Eriek Widodo Imaniah Sriwijayasih Moch. Karim Al Amin Mochamad Rizal Muhammad Nashruddin Pramesti, Lely Ridhwan Haliq Rikky Leonard Rini Indarti Syamsiar, Syamsiar