Sari, Hartika, Suryo Hartanto, and Albert Pohan. “Development of a Maritime-Based STEAM Laboratory Book to Improve Students’ Problem-Solving Skills”. Jurnal Inovasi Pendidikan dan Sains 6, no. 2 (July 12, 2025): 372-377. Accessed September 26, 2025. https://ejournal.unwmataram.id/JIPS/article/view/2604.