Andre Syahputra Sitohang, Sotarduga Sihombing, and Anton Luvi Siahaan. 2023. “The Impact of Teacher Social Competence for the Result of Social Subject Grade VIII in SMP Negeri 7 Pematang Siantar”. International Journal of Integrated Science and Technology 1 (5):715-26. https://doi.org/10.59890/ijist.v1i5.747.