Aihunan M, Sumadi S, Triono M. Efektivitas Model Pembelajaran Project Based Learning (PjBL) Terhadap Hasil Belajar Matematika pada Siswa Kelas VII . j.i.mat.edu [Internet]. 2025Oct.8 [cited 2025Oct.27];7(2):61-2. Available from: https://ebook.umpwr.ac.id/jipm/article/view/5809