Lumban Gaol JE, Ida Yustina, Etti Sudaryati. Associations Between Husband and Co-worker Support, and Availability of Lactation Room Facilities in the Workplace with Exclusive Breastfeeding Among Formal Sector Employed Mothers in Dairi Regency. ijhes [Internet]. 2025May31 [cited 2026Oct.7];8(5):36-0. Available from: https://ijhes.com/index.php/ijhes/article/view/371