Ningsih YS, Ginting CN, Nasution SLR, Silaen M, Manalu P. The Utilization of Lactation Rooms by Health Workers in Medan City. MKMI [Internet]. 2022 Mar. 31 [cited 2024 Dec. 22];18(1):33-42. Available from: https://journal.unhas.ac.id/index.php/mkmi/article/view/18770