Luthfi, Sofyan, and Dika Sahputra. “Enhancing Self-Efficacy in 8th Grade Students through Group Guidance at MTS UINSU Medan”. Ascarya: Journal of Islamic Science, Culture, and Social Studies, vol. 4, no. 2, Sept. 2024, pp. 1-10, https://doi.org/10.53754/iscs.v4i2.698.