Kumala Sari, E. D., B. Tola, and G. Margono. “VALIDITY TEST CONSTRUCTION MEASURESEPG (TEACHER PROFESSIONAL ETHICS) "PERSONAL VALUE DIMENSION"”. IJER - INDONESIAN JOURNAL OF EDUCATIONAL REVIEW, Vol. 6, no. 2, Jan. 2020, https://journal.unj.ac.id/unj/index.php/ijer/article/view/14074.