Nainggolan, Anna Waris, Dessy Ratna Sari Sembiring, Imarina Tarigan, Sodiria Zega, and Putri Amanda Sari. 2026. “Strengthening Posyandu Cadres through an Oketani Massage E-Booklet to Support Exclusive Breastfeeding”. Room of Civil Society Development 5 (3):337-47. https://doi.org/10.59110/rcsd.954.