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All Journal ABIDUMASY : Jurnal Pengabdian kepada Masyarakat Industrial & System Engineering Journals (ISEJOU)
Massa, Paschal Nicollas Dominggo
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Religion Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Transportation Other

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PENDAMPINGAN PENGEMBANGAN USAHA WARUNG MAKAN DI PAKIS TIRTOSARI UNTUK MENINGKATKAN PENJUALAN Irawati, Desrina Yusi; Purba, Lasman Parulian; Canariesa, Armadeo Ruben; Massa, Paschal Nicollas Dominggo
ABIDUMASY Vol 6 No 2 (2025): ABIDUMASY : JURNAL PENGABDIAN KEPADA MASYARAKAT
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33752/abidumasy.v6i2.9486

Abstract

Small and medium enterprises (SMEs) commonly found in communities include food and beverage stalls, which contribute significantly to local economic development and job creation. Warkop DC, a coffee shop located in Surabaya, faces several operational challenges including malfunctioning cooking equipment and supporting tools, outdated and uninformative business signage, poor business management practices, and limited understanding of online marketing strategies and business hygiene standards. To address these issues, the community service team implemented comprehensive solutions including business management training, online marketing education, hygiene practice workshops, equipment replacement, and business signage redesign. The community service methodology began with problem identification through discussions, followed by field observations at Warkop DC. Based on field assessment, feasible intervention strategies were selected and implemented according to mutual agreements, followed by continuous monitoring and evaluation. The community service program was successfully executed with positive outcomes. The partner experienced significant improvements including new operational equipment, more informative business signage, enhanced marketing through WhatsApp and online platform partnerships, establishment of standardized menu listings, and implementation of daily sales recording systems.
PENERAPAN PENGECORAN LOGAM ALUMINIUM MENGGUNAKAN CETAKAN ALTERNATIF CAMPURAN SILIKA DAN BENTONIT Massa, Paschal Nicollas Dominggo; Kononis, Elisabet Priska Arkadewi; Nathanael, Randy Abednego; Iwanto, Agustinus; Purba, Lasman Parulian; Nurhayati, Lilis
Industrial & System Engineering Journals (ISEJOU) Vol. 3 No. 1 (2024): ISEJOU, Vol 3, No 1 Desember 2024
Publisher : Universitas Katolik Darma Cendika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37477/isejou.v3i1.737

Abstract

Metal casting is one of the manufacturing methods widely used to produce components with complex shapes and high precision. This study aims to evaluate the use of alternative molds based on a mixture of silica sand and bentonite in aluminum casting. Variations in the composition of silica sand and bentonite are applied in the casting process to observe their effects on the surface quality of the casting results and the efficiency of the production process. The results of field observations show that the optimal composition consists of 85% silica sand, 10% bentonite, and 5% graphite, which produces a mold mixture with good consistency, is not easily cracked, and is able to replicate pattern details with high precision. In addition, molds with this composition are easier to shape and have good resistance during the casting process, thereby reducing the risk of mold failure. Thus, molds based on silica sand and bentonite have the potential to be a more efficient and environmentally friendly alternative in metal casting technology.
Co-Authors Canariesa, Armadeo Ruben Desrina Yusi Irawati Iwanto, Agustinus Kononis, Elisabet Priska Arkadewi lilis nurhayati Nathanael, Randy Abednego Purba, Lasman Parulian