Khairina SL, Saleh A. The role of the ambassador of The BKKBN planning generation in socializing the Family Planning Program in North Sumatera. J. Commun. [Internet]. 2021Nov.23 [cited 2024Nov.5];3(1):153-7. Available from: http://journal2.uad.ac.id/index.php/commicast/article/view/3509