Kamid, Yelli Ramalisa, Noor Fajriah, Dwi Agus Kurniawan, Rahmat Perdana, Putri Ayu Rivani, Rido Ilham Widodo, and Irma Widya Ningsih. 2023. “Collaborative Character, Cognitive Psychology, and Process Skills: The Impact of Character-Based Mathematics Learning in High Grades of Elementary Schools”. Journal of Education Research and Evaluation 7 (4):596-607. https://doi.org/10.23887/jere.v7i4.55095.