Preedawat, J., Mathurosemontria, S., Jansri, E., & O-Charoen, N. (2023). Potential use of Recycled Plastic Bags in Rotational Molding Process. Engineering and Technology Horizons, 40(1), 1–9. retrieved from https://ph01.tci-thaijo.org/index.php/lej/article/view/248986