Amalina W, Fadly W. Diagnostics of Self-Efficacy Assessment Instruments in The Form of Problem Gain Test Based on Science Education Material. Ind. J. Sci. Learning [Internet]. 2021 Dec. 31 [cited 2024 Apr. 28];2(2):48-60. Available from: https://jurnalftk.uinsby.ac.id/index.php/IJSL/article/view/1227