Pangalila M, Regar V, Monoarfa J. PENERAPAN MODEL PROJECT BASED LEARNING (PJBL) PADA PEMBELAJARAN MATEMATIKA MATERI BANGUN RUANG SISI LENGKUNG. jsoscied [Internet]. 30Nov.2024 [cited 5Jul.2025];7(2):783-9. Available from: https://www.poltekstpaul.ac.id/jurnal/index.php/jsoscied/article/view/884