Setyadi, Fantas, et al. “The Evaluation of Physical Health and Sport Education Program at SMA Negeri 2 Ngawi Using the CIPP (Context, Input, Process, Product) Evaluation Model”. International Journal of Humanities and Education Development (IJHED), vol. 3, no. 6, Dec. 2021, pp. 66-77, https://doi.org/10.22161/jhed.3.6.8.