SUGIYANTO, Sugiyanto. KONTRIBUSI MOTIVASI BERPRESTASI TERHADAP PRESTASI AKADEMIK SISWA KELAS XI SMA NEGERI 10 SEMARANG. Paradigma, [S. l.], v. 4, n. 08, 2015. Disponível em: https://journal.uny.ac.id/index.php/paradigma/article/view/5932. Acesso em: 9 may. 2025.