Febriana, Febriana, Lalu Rudyat Telly Savalas, and Aliefman Hakim. “The Effect of Stem-Based PjBL Model on Students’ Creative Thinking Abilities on Acids and Bases Materials”. Chemistry Education Practice 8, no. 1 (May 31, 2025): 56–63. Accessed June 7, 2025. http://jurnalfkip.unram.ac.id/index.php/CEP/article/view/7656.