Somadayo, Sahrani. “Analisis Tingkat Kebisingan Mesin Speed Boat Ternate - Sofifi”. JURNAL SAINS SOSIAL DAN HUMANIORA (JSSH) 2, no. 1 (July 11, 2022): 74–82. Accessed April 6, 2026. https://journal.tyarlyta.com/index.php/jssh/article/view/1148.