Agdi , Fauzan, and Toktong Parulian. “Survei Perkembangan Olahraga Skateboard Di Pekanbaru Skateboarding”. Integrated Sport Journal (ISJ) 3, no. 1 (January 30, 2025): 70–80. Accessed September 15, 2026. https://ejournal.indrainstitute.id/index.php/isj/article/view/1196.