Laila, Nazila Nur, Tuti Kurniati, and Iwan Ridwan Yusup. “The Influence Of The Problem-Based Learning Model On Increasing Self-ESTEEM And Student Learning Outcomes On Excretory System Material”. Jurnal Pendidikan Indonesia 2, no. 01 (December 23, 2023): 100–110. Accessed January 6, 2025. https://jurnal.seaninstitute.or.id/index.php/jupei/article/view/398.