Ricky Fernando, and Oki Candra. “SOSIALISASI CABANG OLAHRAGA WOODBALL DI KOTA DURI KECAMATAN MANDAU”. JURNAL PENGABDIAN MANDIRI, vol. 3, no. 2, Feb. 2024, pp. 225-32, https://mail.bajangjournal.com/index.php/JPM/article/view/7484.