1.
sampannamedhi (kongmag) PA, Sukumal P. THE MANAGEMENT OF COOPERATIVE LEARNING ACTIVITIES TO PROMOTE VOLUNTEERISM OF UPPER SECONDARY SCHOOL STUDENTS IN MUNICIPAL SCHOOL 1 (BAN PHO KLANG) UBON RATCHATHANI PROVINCE. JBER [internet]. 2020 Jun. 30 [cited 2025 Apr. 9];6(1):190-202. available from: https://so06.tci-thaijo.org/index.php/jber/article/view/242749