Lopo, A., Son, A. L., Mone, F. ., & Garcia-Gracia, J. . (2024). Development of Handout Media to Facilitate the Problem-Solving Abilities of Algebraic Functions Derivative for Class XI Senior High School Students. Indonesian Educational Research Journal, 2(1), 19–29. https://doi.org/10.56773/ierj.v2i1.34