BAWA, I. K. Penerapan Problem Based Learning Berbantuan LKS untuk Meningkatkan Self-Efficacy dan Hasil Belajar Matematika. Journal of Education Action Research, [S. l.], v. 3, n. 2, p. 90–99, 2019. DOI: 10.23887/jear.v3i2.17264. Disponível em: https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/17264. Acesso em: 30 nov. 2024.