T. H. Doloksaribu, H. Syarief, R. Damanik, and S. A. Marliyati, “The Development of Torbangun Flour-Based Functional Supplementary Food for Breastfeeding Mother”, IJSBAR, vol. 23, no. 1, pp. 348–355, Jun. 2015, Accessed: Sep. 11, 2025. [Online]. Available: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/4263