Lajiba, S., & Bahrun, Y. W. (2024). Pengaruh Model Project Based Learning Terhadap Self Confidence Peserta Didik . NUMERIC : Jurnal Penelitian Dan Inovasi Pendidikan Matematika, 2(2), 68–73. Retrieved from https://ojs.untika.ac.id/index.php/numeric/article/view/741