Munthe, Elsa T. H. Br., Tellma M. Tiwa, and Great E. Kaumbur. “PERILAKU PROSOSIAL MAHASISWA PERANTAU BATAK SIMALUNGUN DI TONDANO BERDASARKAN FALSAFAH ‘TOLU SAHUNDULAN’”. PSIKOPEDIA 1, no. 1 (December 31, 2020). Accessed January 31, 2025. https://ejurnal.unima.ac.id/index.php/psikopedia/article/view/1614.