Mutaqin, F., S. Sugiyanto, and T. Utomo. “Organizational System of Coaching Tennis Court Athletes in PELTI Lampung Province”. PROSIDING SEMINAR NASIONAL PENDIDIKAN JASMANI DAN KEOLAHRAGAAN, Vol. 1, no. 1, Jan. 2023, pp. 378-8, doi:10.33503/prosiding_penjas_pjkribu.v1i1.2351.