Suharniati R, Yunita L, Mariana F, Kabuhung EI. Influence of education with video on Posyandu cadres knowledge about contraceptive implant. Heal. Sci. Int. J. [Internet]. 2026 Jan. 13 [cited 2026 Feb. 3];4(1):23-37. Available from: https://hsij.anandafound.com/journal/article/view/80