Sofiasyari, Irma, Hamdan Atmaja, and Purwadi Suhandini. 2020. “The Implementation of Character Education on the Thematics Learning for the Fourth Graders of Primary Schools”. JESS (Journal of Educational Social Studies) 9 (1), 16 - 23. https://journal.unnes.ac.id/sju/jess/article/view/40209.