Khoimatun, Khoimatun, and Dede Hadiansah. “PENGARUH IMPLEMENTASI MODEL PEMBELAJARAN BERBASIS MASALAH (PBL) TERHADAP KETERAMPILAN SOSIAL MAHASISWA PGSD”. Jurnal Basicedu 3, no. 2 (August 11, 2019): 659–665. Accessed July 22, 2024. https://jbasic.org/index.php/basicedu/article/view/52.