PRATIWI, Elena Dwi Nur; WULANDARI, Fitria Eka. The Effect of Project Based Learning (PjBL) Model on Problem Solving Ability of Junior High School Students. Proceeding International Conference on Lesson Study, [S. l.], v. 1, n. 1, p. 67–74, 2023. DOI: 10.30587/icls.v1i1.6518. Disponível em: https://journal.umg.ac.id/index.php/icls/article/view/6518. Acesso em: 7 jun. 2025.