Suharniati, Rohma, Laurensia Yunita, Frani Mariana, and Elvine Ivana Kabuhung. “Influence of Education With Video on Posyandu Cadres Knowledge about Contraceptive Implant”. Health Sciences International Journal (January 11, 2026). Accessed January 12, 2026. https://hsij.anandafound.com/journal/article/view/80.