Febriati, Novita, et al. “PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING DAN INQUIRI BASED LEARNING TERHADAP MOTIVASI DAN HASIL BELAJAR SISWA”. Jurnal Riset Pembelajaran Matematika, vol. 2, no. 2, Oct. 2020, pp. 37-46, doi:10.55719/jrpm.v2i2.158.