Purba, Edy Marjuang, Yatty Destani Sandy, Kanaya Yori Damanik, Saut Purba, and Anna Waris Nainggolan. 2024. “Effectiveness of an E-Booklet on Exclusive Breastfeeding in Enhancing Knowledge and Attitudes of Third-Trimester Pregnant Women: Efektivitas E-Booklet Tentang ASI Eksklusif Dalam Peningkatan Pengetahuan Dan Sikap Ibu Hamil Trimester III”. Amerta Nutrition 8 (3SP):305-14. https://doi.org/10.20473/amnt.v8i3SP.2024.305-314.