Simanjorang, Gibson, Teti Berliani, and PIter Joko Nugroho. “PEMBINAAN ETOS KERJA GURU DI SMAS GOLDEN CHRISTIAN SCHOOL PALANGKA RAYA”. Equity In Education Journal 2, no. 1 (March 20, 2020): 29–38. Accessed April 15, 2024. https://e-journal.upr.ac.id/index.php/eej/article/view/1683.