Insnai, F. . (2023). Peningkatan Hasil Belajar Matei Operasi Hitung Bilangan Cacah Melalui Model PBL Berbantuan Media Konkret . Prosiding Seminar Nasional Pendidikan Profesi Guru, 1(2), 3158–3163. Retrieved from https://conference.upgris.ac.id/index.php/psnppg/article/view/5484