Hasan, I., R. M. M. Sari, K. N. S. Effendi, and R. Zulkarnaen. “The Influence of Self-Efficacy and Gender on Students’ Mathematical Learning Outcomes on the Topic of Circle Equations”. Journal of Mathematics Instruction, Social Research and Opinion, vol. 4, no. 4, Dec. 2025, pp. 1325-38, doi:10.58421/misro.v4i4.830.