Husain, Husriani, Syaharuddin, Mutmainna Ekawati, and Yasriuddin. 2021. “Improving Mathematics Learning Outcomes Using the Problem Based Learning Model at SMP Negeri 7 Binamu”. Jurnal Syntax Admiration 2 (12):2436-44. https://doi.org/10.46799/jsa.v2i12.1033.