Tyas, N. W. S., Efendi, A., & Muchtarom, M. (2026). Strengthening High School Students’ Character through a Hypercontent E-Module Based on the Core Values of Pangudi Luhur. Journal of Educational Sciences, 10(2), 3376-3391. https://doi.org/10.31258/jes.10.2.p.3376-3391