Rachmawati, E., Hasbi, A., Alfiansyah, G. and Wicaksono, A. (2024) “Designing and Developing Posyandu Information System for Posyandu Groups of Gerbangmas Siaga Lumajang”, International Journal of Health, Education & Social (IJHES), 7(3), pp. 27-40. doi: 10.1234/ijhes.v6i6.296.