Wonganutararoj, P. , Ninsangrat , N. and Wongin, T. 2022. ENVIRONMENTAL MANAGEMENT CONTRIBUTED TO STUDENT LEARNING OF TRIAMUDOMSUKSA PHATTHANAKARN NONTHABURI SCHOOL UNDER THE JURISDICTION OF SECONDARY EDUCATION SERVICE AREA OFFICE 3 . Journal of MCU Nakhondhat. 9, 3 (Mar. 2022), 186–202.