Subnarulloh, & Ibnu Muthi. (2024). Peranan Model Pembelajaran Problem Based Learning (PBL) Dalam Pengembangan Keterampilan Abad ke-21 Siswa Sekolah Dasar. Jurnal Ilmiah Multidisipin, 2(9), 455–460. Retrieved from https://ejournal.lumbungpare.org/index.php/jim/article/view/410