I. I. Abubakar, Y. Albashir, M. N. Bala, K. A. Bello, A. Kasim, and J. O. Gaminana, “EVALUATION OF PHOTODEGRADATION BEHAVIOR OF POLYPROPYLENE/GRAPHITE PARTICULATE COMPOSITE FOR ROOFING APPLICATION”, FJS, vol. 9, no. 3, pp. 233 - 239, Mar. 2025.