WIYONO, S.; WIBOWO, D. S.; BACHTIAR, M. Y. Case Study : Development of POSYANDU (Pos Pelayanan Terpadu) Information System. Sinkron : jurnal dan penelitian teknik informatika, [S. l.], v. 3, n. 2, p. 288-292, 2019. DOI: 10.33395/sinkron.v3i2.10066. Disponível em: https://jurnal.polgan.ac.id/index.php/sinkron/article/view/10066. Acesso em: 1 may. 2026.