Katanyoota, P., P. Jariyasakoolroj, and A. . Sane. “Property enhancement of polylactic acid/thermoplastic starch blend using zeolite 5A incorporation and biaxial stretching process”. Agriculture and Natural Resources, vol. 57, no. 1, Feb. 2023, pp. 191–200, https://li01.tci-thaijo.org/index.php/anres/article/view/258268.