Yolandari, Syafni, Sri Rahmawati, and Mardison. “Evaluation of the Quality of Additional Employee Income Using the McCall Method”. Journal of Computer Scine and Information Technology 10, no. 1 (January 31, 2024): 1–6. Accessed April 19, 2026. https://jcsitech-upiyptk.org/ojs/index.php/jcsitech/article/view/92.