MA’RUF, M. I.; TINUS, A.; KUNCAHYONO, K. The Relationship Between Knowledge Level and Clean and Healthy Living Behavior Towards Students’ Self-Efficacy at Muhammadiyah 1 Vocational School, Kepanjen. Journal of General Education and Humanities, Bandung, Indonesia, v. 5, n. 3, p. 3761–3770, 2026. DOI: 10.58421/gehu.v5i3.1398. Disponível em: http://journal-gehu.com/index.php/gehu/article/view/1398. Acesso em: 22 oct. 2026.