Danoi, P. and Surat, M. 2023. Factor Affecting Environmentally Responsible Behaviors of Secondary school Student 3 under the Office of Secondary Educational Service Udon Thani: Factor Affecting Environmentally Responsible Behaviors of Secondary school Student 3 under the Office of Secondary Educational Service Udon Thani. RATANABUTH JOURNAL. 5, 2 (Aug. 2023), 54–68.