Fajar Bayu Priyambodo et al. 2023. Internalization of Tamansiswa Teachings in The 21st Century in Geography Subjects . International Journal of Geography, Social, and Multicultural Education. 1, 1 (Jun. 2023), 37–48. DOI:https://doi.org/10.26740/ijgsme.v1n1.p37-48.