HUSNI AYUSTIA; SELAMAT POHAN. ISLAMIC CHARACTER DEVELOPMENT STRATEGY THROUGH 5S CULTURE (SMILE, GREETING, SALAM, POLITE, COURTESY) FOR STUDENTS AT SMP MUHAMMADIYAH 07 MEDAN. MORFAI JOURNAL, [S. l.], v. 5, n. 1, p. 241–244, 2025. DOI: 10.54443/morfai.v5i1.2565. Disponível em: http://radjapublika.com/index.php/MORFAI/article/view/2565. Acesso em: 9 mar. 2025.