ELISABET, E.; RELMASIRA, S. C.; HARDINI, A. T. A. Meningkatkan Motivasi dan Hasil Belajar IPA dengan Menggunakan Model Pembelajaran Project Based Learning (PjBL). Journal of Education Action Research, [S. l.], v. 3, n. 3, p. 285–291, 2019. DOI: 10.23887/jear.v3i3.19448. Disponível em: https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/19448. Acesso em: 3 may. 2024.