Prastyo, Hendri. “Pengembangan Soal Matematika Model PISA Menggunakan Konteks Kalimantan Timur”. Jurnal Padegogik 3, no. 1 (February 26, 2020): 1 - 44. Accessed November 22, 2024. https://jurnal.unai.edu/index.php/jpd/article/view/2230.