1.
Khwuta YDDY, Londa MA, Wee YA. Designing and building a business data collection application using the waterfall method. MATRIX [Internet]. 2023 Mar. 30 [cited 2024 Dec. 22];13(1):42-51. Available from: https://ojs2.pnb.ac.id/index.php/MATRIX/article/view/853