Agustin, Ghea Paki, Afrizal Afrizal, and Irwanto Irwanto. “Analysis of Students’ Critical Thinking Abilities Through the Numbered Heads Together (NHT) Cooperative Learning Model on the Topic of Buffer Solutions”. Journal of Research in Education and Pedagogy 1, no. 1 (May 1, 2024): 1–10. Accessed November 22, 2024. https://spm-online.com/jrep/index.php/journal/article/view/1.