KAJIAN ETIKA KRISTEN TERKAIT PERAN GURU DALAM MENERAPKAN PENDIDIKAN KARAKTER UNTUK MENGATASI KEMEROSOTAN KARAKTER SISWA DI ERA DIGITAL [A STUDY OF CHRISTIAN ETHICS RELATED TO THE TEACHER'S ROLE IN IMPLEMENTING CHARACTER EDUCATION TO OVERCOME CHARACTER DECLINE IN THE DIGITAL ERA]
JOHME: Journal of Holistic Mathematics Education