N. . Juhan, S. N. . Jamaludin, Y. Z. . Zubairi, D. S. N. S. . Ag Isha, and N. I. A. . Khaliludin, “Comparative Analysis of Imputation Methods for Missing Environmental Data: A Case Study on Ozone Concentrations ”, Jour. of Adv. Res. Design, vol. 134, no. 1, pp. 63–76, Jun. 2025.