Dharmakayana: Journal of scientists, engineers, educators and scientific activists related to society development
Vol 3 No 1 (2026): Mei : Dharmakayana: Journal of scientists, engineers, educators and scientific ac

Aplikasi Turunan Minyak Bumi Jenis Epoksi Resin Menjadi Produk Kerajinan dengan Metode Casting

Drajat Indah Mawarni (Program Studi S1 Teknik Mesin, STT Ronggolawe, Cepu, Jawa Tengah, 58315, Indonesia)
Sari Purnavita (Program Studi S1 Teknik Mesin, STT Ronggolawe, Cepu, Jawa Tengah, 58315, Indonesia)
Muksan Junaidi (Program Studi S1 Informatika, STT Ronggolawe, Cepu, Jawa Tengah, 58315, Indonesia)
Masta’in Masta’in (Program Studi S1 Teknik Sipil, STT Ronggolawe, Cepu, Jawa Tengah, 58315, Indonesia)
Andi Rahmanto (Program Studi S1 Teknik Sipil, STT Ronggolawe, Cepu, Jawa Tengah, 58315, Indonesia)



Article Info

Publish Date
31 May 2026

Abstract

Cepu is a sub-district in Blora Regency, Central Java Province, Indonesia. Cepu District has 17 villages/sub-districts, one of which is Ngelo Sub-district. The Cepu area is part of the Cepu Block, one of Indonesia's largest, high-yielding oil fields and a significant contributor to national production. A situational analysis indicates that the Cepu community, particularly the younger generation, has not yet utilized petroleum-derived products for entrepreneurial purposes. This problem has resulted in low levels of business activity among the Cepu community using petroleum-derived materials, such as craft products. The solution offered in this activity is training in making epoxy resin keychains using a casting method, which can be applied in entrepreneurial activities. The implementation method includes preparation, determining the best formula, training, and evaluation. The target output of this activity is the availability of craft keychains using epoxy resin, a derivative of Cepu's natural resource (petroleum), which can be used as entrepreneurial products by the Cepu community, especially the younger generation. This activity is expected to improve the competence and skills of the younger generation in Cepu in utilizing various petroleum-derived products.

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Journal Info

Abbrev

dharmakayana

Publisher

Subject

Agriculture, Biological Sciences & Forestry Computer Science & IT Decision Sciences, Operations Research & Management Engineering Mechanical Engineering

Description

Aims 1. Promote Knowledge Sharing: To facilitate the exchange of best practices, methodologies, and experiences in community service that leverage engineering and science. 2. Bridge the Gap Between Academia and Society/Community: To connect academic research and real-world needs by showcasing how ...