PANGGABEAN, JONAS FRANKY RUDIANTO, and Kamson Sirait. “PERSONNEL PERFORMANCE ASSESSMENT INFORMATION SYSTEM AT PT. ABDI GABE USING BARS METHOD”. Jurnal Mantik 5, no. 2 (August 30, 2021): 1305-1312. Accessed October 26, 2026. https://www.ejournal.iocscience.org/index.php/mantik/article/view/1502.