Panuntun, Jontas, Anwar Sutoyo, and Mungin Wibowo. “The Development of Discipline Character in Taruna Nusantara Senior High School (SMA Taruna Nusantara)”. Jurnal Bimbingan Konseling 7, no. 1 (February 19, 2018): 7-11. Accessed April 16, 2024. https://journal.unnes.ac.id/sju/jubk/article/view/21065.