Paninsari D, Harefa CAB, Tarigan GSA, Duha YK, Hasibuan MSS, Lin CF. The Relationship between the Frequency of Baby Massage and the Pattern of Defecation of Babies who are Exclusively Breastfed at Bunda Patimah Primary Clinic. sjik [Internet]. 2022 May 30 [cited 2025 Sep. 11];11(1):70-7. Available from: https://sjik.org/index.php/sjik/article/view/890