Jamalia, W., Hidayat, A., & Ediputra, K. (2023). Correlation Analysis of Anxiety and Mathematical Self-Efficacy on Problem Solving Ability Class XI IPA SMAN 2 Rumbiojaya. Edumaspul: Jurnal Pendidikan, 7(2), 3931-3937. https://doi.org/10.33487/edumaspul.v7i2.7081