Rahmi, C.N., Jailani, J. and Chrisdiyanto, E. 2024. Improving communication, problem-solving, and self-efficacy skills grade-10 students through scientific approach based on discovery learning . JRAMathEdu (Journal of Research and Advances in Mathematics Education). 9, 1 (Jan. 2024), 56–65. DOI:https://doi.org/10.23917/jramathedu.v9i1.2448.