KURNIA, Heri. PENGARUH KEAKTIFAN BERORGANISASI TERHADAP INDEKS PRESTASI KUMULATIF MAHASISWA UNIVERSITASCOKROAMINOTO YOGYAKARTA. Academy of Education Journal, [S. l.], v. 5, n. 2, 2014. DOI: 10.47200/aoej.v5i2.120. Disponível em: https://jurnal.ucy.ac.id/index.php/fkip/article/view/120. Acesso em: 24 nov. 2024.