Gorby, Z. F. I., C. Ramdani, and K. N. Meiah. “WEBSITE-BASED COMPETENCE CERTIFICATION INFORMATION SYSTEM USING RAPID APPLICATION DEVELOPMENT (RAD) METHOD”. Jurnal Teknik Informatika (Jutif), Vol. 3, no. 2, Apr. 2022, pp. 219-26, doi:10.20884/1.jutif.2022.3.2.173.