Intansari Khasanah Nur Kuncoro, Irvan Sulistiyono, Mohammad Abdul Ghofur, Loudry Arta Mustikajati, Ahmad Bayu Hendriyanyo, Jennie Merlita, Ivan Fikri Widhiandra, & Tandiyo Rahayu. (2026). Tiered Cardboard as An Innovative Medium in PJOK Learning to Improve Long Jump Skills. International Journal of Education, Vocational and Social Science , 5(04), 3391-3404. https://doi.org/10.63922/ijevss.v5i04.6945