“The Effect of the Use of Technology-Based Learning Media and Teacher Self-Efficacy on Elementary School Teachers’ Performance in Tanjung Lago District”. JMKSP (Jurnal Manajemen, Kepemimpinan, Dan Supervisi Pendidikan), vol. 11, no. 1, July 2026, pp. 438-49, https://doi.org/10.31851/jmksp.v11i1.21898.