purba, E. R. V., S. D. Ruben, and E. Mebri. “COUNSELING WITH VIDEO IMPROVED TUBERCULOSIS PREVENTION KNOWLEDGE AT BERTINGKAT PERUMNAS 1 WAENA ELEMENTARY SCHOOL”. GEMA KESEHATAN, vol. 14, no. 2, Dec. 2022, pp. 215-26, https://gk.jurnalpoltekkesjayapura.com/gk/article/view/280.