Reka Sutama Yasa, I Gede, dan Nice Maylani Asril. “Teacher Skills in Developing Project Based Learning (PjBL) Learning Tools in Elementary Schools”. MIMBAR PGSD Undiksha 11, no. 3 (Desember 4, 2023): 454–461. Diakses Juli 17, 2024. https://ejournal.undiksha.ac.id/index.php/JJPGSD/article/view/63921.