Ritonga, Rahel Marianti, Ibnu Rasyid Munthe, and Iwan Purnama. 2022. “DESIGN AN INFORMATION SYSTEM PENDAWA BULUCINA (RAM) WEB-BASED USING THE WATERFALL METHOD ”. Jurnal Mantik 6 (1):383-89. https://iocscience.org/ejournal/index.php/mantik/article/view/2211.