Suhermon, Suhermon, 		Arisman, Arisman, 		Hendryanto, Ferri, 		Siska, Siska, 		Tofikin, Tofikin, DAN 		Indah, Debby.
" Development of the Chop Instrument in Table Tennis" <em>Physical Activity Journal (PAJU)</em> [Online], Volume 5 Nomor 1 (31 October 2023)