Arni, H. ., Royyan, N. M. ., Arisman, A. and Wafir, A. . (2025) “Evaluation of Character Education Program Based on the Cipp Model in Improving Student Discipline in Junior High Schools in Surabaya City, East Java Province”, JIIP - Jurnal Ilmiah Ilmu Pendidikan, 8(9), pp. 10874-10879. doi: 10.54371/jiip.v8i9.9323.