Adam HC, M. (2022) “Peningkatan Hasil Belajar IPS Terpadu Melalui Model Pembelajaran Problem Based Learning (PBL) Siswa MTS Yaspi Sambung Jawa Makassar”, EDULEC : Education, Language, and Culture Journal, 2(3), pp. 312–322. doi: 10.56314/edulec.v2i3.93.