Noviana, Ulva. “RELATIONSHIP OF BREASTFEEDING TECHNIQUE, BELCHING TECHNIQUE, BOTTLE BREASTFEEDING WITH FREQUENCY OF REGURGITATION IN BABY OF 0-6 MONTH ”. Jurnal Kesehatan dr. Soebandi 5, no. 2 (May 19, 2020). Accessed December 5, 2024. https://journal.uds.ac.id/jkds/article/view/189.