Mariani, Yurika, Ratu Ilma Indra Putri, Hapizah, and Milhana Betty. 2024. “COVID-19 Context in PISA-Like Mathematics Problems”. Jurnal Pendidikan Matematika 16 (2):141-56. https://jpm.ejournal.unsri.ac.id/index.php/jpm/article/view/186.