Haris M, Ilmi NM, Syarifuddin, Hikmah N. Pengaruh Penerapan Model Problem Based Learning Terhadap Hasil Belajar Sosiologi Peserta Didik Kelas X IPS 1 di UPT SMAN 9 Pangkep. JGPS [Internet]. 30 September 2023 [dikutip 3 Juli 2024];1(4):423-31. Tersedia pada: https://jurnal.fkip.unismuh.ac.id/index.php/gurupencerahsemesta/article/view/633