Ahmadi, A., Basuki, B., & Irawan, E. (2020). The Internalization of Attitude and Values: Comparison Study in PTKIN and PTKIS. Cendekia: Jurnal Kependidikan Dan Kemasyarakatan, 18(1), 17–32. Retrieved from https://jurnal.iainponorogo.ac.id/index.php/cendekia/article/view/1761