Y. Nathalia, M. T. H. Ginting, and O. M. Sihombing, “Character Education (PPK) and the Dynamics of Christian Character Development Among Students: A Case Study at SMA Negeri 4 Palangka Raya”, EDUJAVARE: International Journal of Educational Research, vol. 4, no. 02, pp. 2261–2268, Oct. 2026.