Marlina Faah L. Christian Teachers and Character Formation in the Industry 4.0 Era: Evidence from Masa Depan Cerah Christian School. Christian Education [Internet]. 2025 Nov. 16 [cited 2026 May 17];8(2):80-94. Available from: https://jurnal.sttii-surabaya.ac.id/index.php/didaskalia/article/view/545