Parapat RY, Putri BPT, Hilman CF. Risk Management Strategies for Occupational Safety in Ammonia Production. Jur. Penel. Inov. [Internet]. 25 Juni 2026 [dikutip 24 Juli 2026];6(3):2155-66. Tersedia pada: https://www.jurnal-id.com/index.php/jupin/article/view/2549