Hamdi, Syukrul, Badrun Kartowagiran, Edi Istiyono, and Hadi Nur Rahman. 2022. “The Ability of Junior High School Mathematics Teachers Writing Higher Order Thinking Skills (HOTS) Questions”. Jurnal Riset Pendidikan Matematika 9 (2):115-23. https://doi.org/10.21831/jrpm.v9i2.55191.