Prihandoko, Ari Budi. “The Application of Contextual Teaching and Learning (CTL) Method to Increase Motivation to Learn PPKN”. Proceedings Series on Social Sciences & Humanities 25 (August 23, 2025): 656–661. Accessed July 7, 2026. http://conferenceproceedings.ump.ac.id/pssh/article/view/1768.