Sura Wuttiprom และ Itsara Phimwan. (2022) A simple model from rubber to investigate Snell's law. <i>Journal of Science and Science Education</i>, <i>5</i>(1), 97-106.Sura Wuttiprom และ Itsara Phimwan. "A simple model from rubber to investigate Snell's law". Journal of Science and Science Education 5 (2022):97-106.Sura Wuttiprom และ Itsara Phimwan. A simple model from rubber to investigate Snell's law. Faculty of Science, Ubon Ratchathani University:ม.ป.ท. 2022.