Kurniasih, Yuli, Wakhudin Wakhudin, Subuh Anggoro, and Ine Kusuma Aryani. 2026. “A Phenomenological Study of Value Internalization: The TATA Program As a Model for Building Environmental School Culture”. Didaktika 6 (1): 81-93. https://doi.org/10.17509/g19nxr30.