Jamalia W, Hidayat A, Ediputra K. Correlation Analysis of Anxiety and Mathematical Self-Efficacy on Problem Solving Ability Class XI IPA SMAN 2 Rumbiojaya. edumaspul [Internet]. 1Oct.2023 [cited 18May2024];7(2):3931-7. Available from: https://ummaspul.e-journal.id/maspuljr/article/view/7081