[1]
T. Gustiningsi, “PENGEMBANGAN SOAL PENGAYAAN MODEL PISA LEVEL 4 KELAS VII SMP”, J. Pend. Mat. Rafa, vol. 2, no. 2, pp. 198–213, May 2017, Accessed: Jan. 23, 2026. [Online]. Available: https://jurnal.radenfatah.ac.id/index.php/jpmrafa/article/view/1248