YOHANES YOHAN SUSANTO; SUJARWO, S. Curriculum Management in Fostering Student Non-Academic Achievement: A Multi-Case Study at SMA Negeri 1 Sewon and SMA Negeri 3 Yogyakarta. International Journal of Education, Vocational and Social Science , v. 5, n. 03, p. 7043-7058, 6 Aug. 2026.