Christofel Paili, Andi Saparia, Delvi Kristanti Liloi and Christian Kungku 2026. The Effect of Uphill Training on 60-Meter Sprint Speed in Male Students of SMK Negeri 2 Sigi. TOFEDU: The Future of Education Journal. 5, 1 (Jan. 2026), 557–563. DOI:https://doi.org/10.61445/tofedu.v5i1.1444.