Siswosuharjo, Partono, Al-Bahra Al-Bahra, Andri Cahyo Purnomo, and Ewin Suciana. 2026. “The Effect of a Motivation-Based STAD Learning Model on Students’ Academic Achievement in Mathematics and Science”. Journal La Edusci 7 (4), 1064-83. https://doi.org/10.37899/journallaedusci.v7i4.3286.