SANGAROON, C. A LEARNING DESIGN TO DEVELOP 21st CENTURY LEARNING SKILLS FOR STUDENTS OF NAKHON RATCHASIMA RAJABHAT UNIVERSITY. Research Community and Social Development Journal, Nakhon Ratchasima, Thailand, v. 15, n. 3, p. 80–90, 2021. DOI: 10.14456/nrru-rdi.2021.47. Disponível em: https://so04.tci-thaijo.org/index.php/NRRU/article/view/246130. Acesso em: 17 sep. 2026.