Akbar, M. Ilham, Herri Setiawan, and Zaid Romegar Mair. 2026. “Polynomial Regression Model for Predicting PVC Ceiling Sales Based on Historical Data: A Case Study at CV. Kilaw Maju Bersama”. Jurnal Kecerdasan Buatan Dan Teknologi Informasi 5 (3):727–741. https://doi.org/10.69916/jkbti.v5i3.597.