Krisnawati, Erna, et al. “Evaluasi Implementasi Program Penguatan Pendidikan Karakter Di SD Muhammadiyah Pacul Model CIPP (Contex, Input, Process, Product) ”. Journal of Education Research, vol. 5, no. 1, Jan. 2024, pp. 122-9, doi:10.37985/jer.v5i1.801.