Sritanauthaikorn P. Corrugated Tube Washer Using the Third Newton’s Law and Gravity Force. J. Adv. Dev. Eng. Sci. [internet]. 2023 Aug. 28 [cited 2025 Dec. 9];8(22):84-92. available from: https://ph03.tci-thaijo.org/index.php/pitjournal/article/view/905