Ardiyanto, Y. D. L. Widyasari, S. P. Arifin, and Yuliska, “Analysis and Visualization of Tracer Study Data Through Kimball Four-Step Method and Tableau”, Int. J. Softw. Eng. Comput. Sci., vol. 5, no. 1, pp. 450–460, Apr. 2025, doi: 10.35870/ijsecs.v5i1.3718.