Mior Mohd Harith, M. A. I. ., S. N. Din, N. N. Kasim, N. A. . Muhd Zailani, and F. Hashim. “The Effect of Spent Coffee Grounds (SCG) As a Natural Filler on the Physio Mechanical Properties of Polyvinyl Alcohol (PVA) Films”. Bioresources and Environment, vol. 4, no. 1, Feb. 2026, pp. 36-46, doi:10.24191/bioenv.v4i1.125.