Patroni R, Sumiati S. THE EFFECT OF WHATSAPP CHAT GROUP MEDIA ON IMD (EARLY BREASTFEEDING INITIATION) ON KNOWLEDGE AND ATTITUDE PREGNANT MOTHERS IN BENGKULU CITY. Avicenna [Internet]. 2021 Dec. 20 [cited 2024 May 16];16(3):149-53. Available from: https://jurnal.umb.ac.id/index.php/avicena/article/view/2225