Martaviano Triaiditya, Bayu, Gatut Rubiono, and Danang Santoso. 2021. “The Effect of Wood Type on the Reflection of a Table Tennis Ball”. Jp.Jok (Jurnal Pendidikan Jasmani, Olahraga Dan Kesehatan) 4 (2), 210-23. https://doi.org/10.33503/jp.jok.v4i2.1175.