S. Junus, R. R. Pradiza, M. Yusuf, M. Darsin, G. Jatisukamto, and M. Asrofi, “Influence of lemon skin powder on the mechanical and thermal properties of polyvinyl alcohol (PVA)/cassava starch biocomposites prepared by solution casting method”, Sinergi, vol. 30, no. 2, pp. 361–370, Jun. 2026.