[1]
Napitupulu, F. et al. 2026. Socialization of Diarrhea Prevention in School-Age Children Using Healthy Pocket Media at Elementary School UPT 101800 Deli Tua Timur, Deli Tua District, Deli Serdang Regency. Jurnal Kesmas Prima Indonesia. 10, 1 (Jan. 2026). DOI:https://doi.org/10.34012/jkpi.v10i1.7459.