SUHIRMAN, Suhirman; HIDAYAT, Ahmad Tri; SAPUTRA, Wahyu Adjie; SAIFULLAH, Shoffan. Website-Based E-Pharmacy Application Development to Improve Sales Services Using Waterfall Method. International Journal of Advances in Data and Information Systems, Indonesia, v. 2, n. 2, p. 114–129, 2021. DOI: 10.25008/ijadis.v2i2.1226. Disponível em: https://mail.ijadis.org/index.php/ijadis/article/view/1226. Acesso em: 12 oct. 2026.