TRAKOONSANTIRAT , W.; RATCHATHAWAN , K. . THE PROBLEMS AND OBSTACLES OF COMPETENCY DEVELOPMENT OF PERSONAL ASSISTANTS. Journal of MCU Nakhondhat, Nakhon Si Thammarat, Thailand, v. 10, n. 9, p. 29–43, 2023. Disponível em: https://so03.tci-thaijo.org/index.php/JMND/article/view/271643. Acesso em: 6 dec. 2025.