JIHAN BALQIS AGHNIYAH; HASTINI; MOH. RISWANTO. Improving Students’ Motivation to Complete Assignments on Time through Project-Based Learning: A Classroom Action Research at SMA Negeri 3 Palu. Jurnal Pendidikan dan Pembelajaran, [S. l.], v. 4, n. 02, p. 1861–1868, 2025. Disponível em: https://ojs.smkmerahputih.com/index.php/juperan/article/view/1516. Acesso em: 15 nov. 2025.