Nainggolan, Anna Waris, Dessy Ratna Sari Sembiring, Imarina Tarigan, Sodiria Zega, and Putri Amanda Sari. “Strengthening Posyandu Cadres through an Oketani Massage E-Booklet to Support Exclusive Breastfeeding”. Room of Civil Society Development 5, no. 3 (July 2, 2026): 337–347. Accessed July 4, 2026. https://rcsdevelopment.org/index.php/rcsd/article/view/954.