Bebaskita Ginting1, R. Hamdani Harahap2, SarmaNursani Lumbanraja3, FazidahAguslina Siregar4. SOCIO-ECOLOGICAL APPROACH TO INCREASE PARTICIPATION IN PREVENTING HIV TRANSMISSION FROM MOTHER TO CHILD IN KARO REGENCY, NORTH SUMATRA. CCB [Internet]. 2024 Jan. 19 [cited 2024 May 19];19(01):468-85. Available from: http://acgpublishing.com/index.php/CCB/article/view/350