Kristanto, E.B., Andrayana, S. and Benramhman, B. 2020. Application of Waterfall SDLC Method in Designing Student’s Web Blog Information System at the National University: Application of Waterfall SDLC Method in Designing Student’s Web Blog Information System at the National University. Jurnal Mantik. 4, 1 (May 2020), 472-482.