Workshop on Deepening Materials and Designing Learning Plans with Problem-Based Learning (PBL) Models on Thermochemical Materials [Workshop Pendalaman Materi dan Perancangan Rencana Pembelajaran dengan Model Problem-Based Learning (PBL) Pada Materi Termok. JPI. 2022;1(2):37-46. Accessed October 9, 2026. https://ejournal-science.upi.edu/jpi/article/view/1510