Nurcahaya Nainggolan, Regidor III Dioso, Hafizah Che Hassan. “Implementation of an E-Module on Manual Exclusive Breastfeeding Practice and Its Impact Among Mothers With Children Under 6 Months”. Journal for ReAttach Therapy and Developmental Diversities, vol. 6, no. 1, Aug. 2023, pp. 621-36, doi:10.67145/jrtdd.v6i1.1916.