Anisa Dwi Rohmawati, Achmad Fathoni. Improving Elementary School Student’s Critical Thinking Skills through HOTS-Based Mathematics Question. International j.of Elementary Education [Internet]. 23 Desember 2022 [dikutip 3 April 2025];6(4):61-637. Tersedia pada: https://ejournal.undiksha.ac.id./index.php/IJEE/article/view/55892