Widana, I Wayan, I Made Yoga Parwata, Ni Nyoman Parmithi, I Gusti Agung Trisna Jayantika, Komang Sukendra, and I Wayan Sumandya. “Higher Order Thinking Skills Assessment towards Critical Thinking on Mathematics Lesson”. International journal of social sciences and humanities 2, no. 1 (February 6, 2018): 24–32. Accessed July 16, 2024. https://sciencescholar.us/journal/index.php/ijssh/article/view/74.