Sirait JR, Rizki AS, Zulfahri AF, Wibowo DA, Aristi NM, Ridha MN. The Waterfall Method in Designing Information Management Applications Tri Dharma Lecturer . Mantik [Internet]. 2022Nov.29 [cited 2026May9];6(3):3722-9. Available from: https://iocscience.org/ejournal/index.php/mantik/article/view/3293