Solida, Adila, and Andy Amir. “Effectiveness of Implementing Project Based Learning in Improving Students’ Problem Solving Abilities”. LITERACY : International Scientific Journals of Social, Education, Humanities 2, no. 3 (November 30, 2023): 186–191. Accessed December 4, 2024. https://jurnal-stiepari.ac.id/index.php/LITERACY/article/view/1046.