Putri RH, Surmiasih S, Kameliawati F, Afifah H. Early Initiation of Breastfeeding and Achievement of Postpartum Uterine Involution. FHJ [Internet]. 2020 Dec. 3 [cited 2026 May 6];7(03):149-54. Available from: https://journal.lppm-stikesfa.ac.id/index.php/FHJ/article/view/136