YOHANES, O.; NURFADILAH, N.; BURA , T. A. .; KORNELIS , O. .; CITRA , A. . Implementation of the 3S Culture (Smile, Greetings, Greetings) in Junior High Schools. Indonesian Journal of Character Education Studies, [S. l.], v. 3, n. 1, p. 46–54, 2026. DOI: 10.64420/ijces.v3i1.490. Disponível em: https://ojs.aeducia.org/index.php/ijces/article/view/490. Acesso em: 30 apr. 2026.