N. I. S. Ningsih, S. Maharani, M. R. Shofari, M. A. Verlanda, and O. R. Riyanto, “The Influence of Self-efficacy on Self-Anxiety Based on Students’ Mathematics Learning”, J.Math.Instr.Soc.Res.Opin., vol. 2, no. 3, pp. 273–286, Nov. 2023.