Widya, Widya Reza, Sanipar, Urianto Sihombing, Welsi Bura Saleppang, and Diana Sari Harahap. “PENGARUH LINGKUNGAN KELUARGA, LINGKUNGAN KAMPUS, DAN LINGKUNGAN SOSIAL TERHADAP MOTIVASI BELAJAR MAHASISWA ITEBA”. JURNAL SINTAK 1, no. 1 (September 30, 2022): 8–13. Accessed November 23, 2024. https://journal.iteba.ac.id/index.php/jurnalsintak/article/view/22.