IKA KRISTIA S. EVALUASI PROGRAM SUNDAY SCHOOL DALAM PENDIDIKAN LIFE SKILLS DI SMP MUHAMMADIYAH 2 SURABAYA. jmtp [Internet]. 2015 Jun. 11 [cited 2025 Dec. 31];6(1). Available from: https://ejournal.unesa.ac.id/index.php/jmtp/article/view/12067