WANDARI, GUSNITA, Febri Yanto, Fatma Wati, and Intan Lestari Mulyaning Tyas. “STEM-Integrated Problem-Based Learning and Students’ Critical Thinking Skills in Junior High School Science Learning”. SEMESTA: Journal of Science Education and Teaching 9, no. 2 (February 5, 2026): 108–118. Accessed August 11, 2026. https://semesta.ppj.unp.ac.id/index.php/semesta/article/view/773.