Gianti, Sri, Rochmiyati Rochmiyati, and Nurhanurawati Nurhanurawati. 2021. “PORTFOLIO ASSESSMENT OF TPACK APPROACH-BASED MATHEMATICS SUBJECTS IN PRIMARY SCHOOLS”. Jurnal Ilmiah Teunuleh 2 (2):359-65. https://doi.org/10.51612/teunuleh.v2i2.55.