Rachmawati, Ervina, Ahmad Hasbi, Gamasiano Alfiansyah, and Andri Wicaksono. “Designing and Developing Posyandu Information System for Posyandu Groups of Gerbangmas Siaga Lumajang”. International Journal of Health, Education & Social (IJHES) 7, no. 3 (February 29, 2024): 27-40. Accessed October 7, 2026. https://ijhes.com/index.php/ijhes/article/view/296.