Tampubolon, S.O. et al. 2025. SOCIALIZATION OF CLEAN AND HEALTHY LIVING BEHAVIOR (PHBS) EFFORTS TO INCREASE LEARNING ENTHUSIASM IN ELEMENTARY SCHOOL STUDENTS. Multidisciplinary Indonesian Center Journal (MICJO). 2, 2 (May 2025), 2138–2144. DOI:https://doi.org/10.62567/micjo.v2i2.805.