Subekti, Ananda Oktaviani, Rina Rahayu, and Eli Trisnowati. “The Application of PjBL With STEM Integration: Its Effect on Science Problem-Solving Abilities”. Jurnal Inovasi Pendidikan IPA 11, no. 1 (March 21, 2025): 352–362. Accessed May 6, 2025. https://journal.uny.ac.id/index.php/jipi/article/view/77715.