LISTIANAWATI, L.; EKO RUSMINTO, N.; DARSONO, D.; AMBARITA, A. Development of Thematic Textbook Based on Nation Culture and Character for 4th Grader Student. American Scientific Research Journal for Engineering, Technology, and Sciences, [S. l.], v. 44, n. 1, p. 278–289, 2018. Disponível em: https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/4220. Acesso em: 4 may. 2024.