Akbar, M. I., Herri Setiawan, & 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