Yoga, I., M. Rachman, M. Masrukhi, and W. Hardyanto. “Developing a Model of Learning Management of The Semester Credit System in Magelang Military Academy”. The Journal of Educational Development, Vol. 4, no. 1, 1, pp. 91-98, https://journal.unnes.ac.id/sju/jed/article/view/11012.