Aritonang, I. C., I. N. Sinaga, and E. N. Bako. “PENGARUH MOTIVASI BELAJAR DAN DISIPLIN BELAJAR TERHADAP PRESTASI BELAJAR SISWA SMK SWASTA INDONESIA MEMBANGUN 1 MEDAN”. IKRAITH-EKONOMIKA, Vol. 8, no. 2, July 2025, pp. 1657-64, https://journals.upi-yai.ac.id/index.php/IKRAITH-EKONOMIKA/article/view/5242.