Sutandi, Andi. “Implementation of the Student Character and Personality Determination System Using the Certainty Factor Method: Case Study: Universitas Suryakancana Cianjur”. Jurnal Indonesia Sosial Sains 5, no. 06 (June 24, 2024). Accessed December 26, 2025. https://www.jiss.publikasiindonesia.id.solusipublish.com/index.php/jiss/article/view/1447-1461.