1.
Timbuleng H, Salajang S, Tumalun N. PENGEMBANGAN PERANGKAT PEMBELAJARAN PROBLEM BASED LEARNING PENDEKATAN OPEN ENDED MATERI SEGIEMPAT DAN SEGITIGA. jpmu [Internet]. 13Nov.2021 [cited 22Nov.2024];2(3):81-8. Available from: https://ojs3.unpatti.ac.id/index.php/jpmu/article/view/5055