The effect of filler loading, biological treatment, and bioplastic blend ratio on flexural and impact properties of blended bioplastic reinforced with spent coffee ground. - Boey, J. Y.; Kong, U.; Lee, C. K.; Lim, G. K.; Oo, C. W.; Tan, C. K.; Ng, C. Y.; Azniwati, A. A.; Tay, G. S. (Polymer Engineering & Science, 2024)