Nurhaslinda, Siregar, E. M. and Anggaraini, P. (2024) “A study of the teenage population in the Portibi subdistrict of the North Padang Lawas Regency”, International Journal of Public Health Excellence (IJPHE), 4(1), pp. 145–150. doi: 10.55299/ijphe.v4i1.1005.