[1]
F. F. Tambunan, M. S. Purwanegara, and M. T. D. Indriani, “Mothers Perception, Attitude, and Willingness to Purchase towards Baby Formula”, JEBS, vol. 5, no. 8, pp. 513–523, Aug. 2013, doi: 10.22610/jebs.v5i8.425.