-, Indarti, Dewi Laraswati, and Adi Supriyatna. 2021. “THE USE OF WATERFALL MODEL IN APPLICATION DESIGN WEB-BASED MARYAM DEPARTMENT STORE”. JURNAL TEKNOLOGI DAN OPEN SOURCE 4 (1), 37-47. https://doi.org/10.36378/jtos.v4i1.1364.