-, I., D. Laraswati, and A. Supriyatna. “THE USE OF WATERFALL MODEL IN APPLICATION DESIGN WEB-BASED MARYAM DEPARTMENT STORE”. JURNAL TEKNOLOGI DAN OPEN SOURCE, Vol. 4, no. 1, June 2021, pp. 37-47, doi:10.36378/jtos.v4i1.1364.