Wulandari R, Sianturi CJM. DESIGNING AN INFORMATION SYSTEM SIMULATION OF PSYCHOLOGICAL TEST QUESTIONS USING THE C4.5 METHOD AT THE WEB-BASED HRC LAVANDA PSYCHOLOGY BUREAU. J. Ris. Inform. [Internet]. 2022 Jun. 24 [cited 2026 Apr. 14];4(3):305-12. Available from: https://backup-jri.intipublisher.com/index.php/jri/article/view/190