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eval_uasi Perlakuan Debit Air Pada Sudu 32 Terhadap Pengaruh Peningkatan Efisiensi Turbin Air Fawwaz M Bajuber; Ferro Aji
COMSERVA : Jurnal Penelitian dan Pengabdian Masyarakat Vol. 4 No. 6 (2024): COMSERVA : Jurnal Penelitian dan Pengabdian Masyarakat
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/comserva.v4i6.2497

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh variasi debit air pada sudu 32 terhadap peningkatan efisiensi turbin air. Turbin air, khususnya turbin Pelton, digunakan secara luas untuk memanfaatkan energi potensial air dalam pembangkit listrik tenaga mikrohidro dan pembangkit listrik tenaga air. Melalui pengujian dengan tiga metode berbeda: pompa ber-inverter, pompa konstan, dan pompa gabungan, diukur daya dan efisiensi yang dihasilkan pada setiap metode. Hasil pengujian menunjukkan bahwa pada pompa ber-inverter, daya turbin tertinggi yang diperoleh sebesar 1,72 Watt dengan efisiensi tertinggi 29,33%. Pada pompa konstan, daya yang dihasilkan mencapai 7,06 Watt dengan efisiensi 40,08%, sementara pada pompa gabungan, daya yang diperoleh sebesar 6,89 Watt dengan efisiensi 37,87%. Berdasarkan hasil ini, pompa ber-inverter terbukti memiliki daya turbin dan efisiensi tertinggi dibandingkan metode lainnya.
Enhancing Safety Awareness through Oil and Gas Occupational Health Training for Students in Blora and Bojonegoro Susilo Handoko; Budi Sulistiyo Nugroho; Totok Widiyanto; Kasturi Kasturi; Ferro Aji; Sujono Sujono; Hernawan Noviyanto; Haris Numan Auli; Astrie Kusuma Dewi; Erdila Indriani
AJAD : Jurnal Pengabdian kepada Masyarakat Vol. 5 No. 3 (2025): DECEMBER 2025
Publisher : Divisi Riset, Lembaga Mitra Solusi Teknologi Informasi (L-MSTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59431/ajad.v5i3.674

Abstract

Blora and Bojonegoro, as regions with intensive oil and gas activities, require strengthened community safety capacity, especially among students. This study evaluates the effectiveness of a community-based occupational health and safety training program using an experiential learning approach. The three-day program included interactive lectures, group discussions, and simulations involving fire extinguishers, fire blankets, sound level meters, and multi-gas detectors. Evaluation employed validated pre-tests and post-tests, along with a structured skills assessment rubric. Results indicate a 53.9% increase in safety knowledge, with 93% of participants demonstrating proper use of fire extinguishers and fire blankets. Qualitative findings show improved risk awareness and confidence. These results align with experiential learning theory and social learning theory, and are consistent with recent studies confirming the effectiveness of safety simulations. The study concludes that community-based occupational health and safety training effectively improves student safety competence in oil and gas regions and can be replicated in other high-risk sectors. Recommendations include periodic simulation-based training, creation of school and village safety volunteer teams, integration of occupational health and safety life skills into school curricula, and longitudinal evaluation of knowledge and behavior retention.