Chawisa Thangjittiporn และผู้แต่งคนอื่นๆ. (2021) The test of chewing efficiency by the two-colored gum mixing ability and the ViewGum software. Rangsit University:ม.ป.ท.Chawisa Thangjittiporn และผู้แต่งคนอื่นๆ. 2021. The test of chewing efficiency by the two-colored gum mixing ability and the ViewGum software. ม.ป.ท.:Rangsit University;Chawisa Thangjittiporn และผู้แต่งคนอื่นๆ. The test of chewing efficiency by the two-colored gum mixing ability and the ViewGum software. ม.ป.ท.:Rangsit University, 2021. Print.