WEERAWUTIWONG, T.; FONGMALA, W. Oppa means more than elder brother: A comparative study of the usages of the term Oppa in current Thai and Korean contexts. Journal of Language and Culture, Nakhon Pathom, Thailand, v. 43, n. 1, p. 41–69, 2024. Disponível em: https://so03.tci-thaijo.org/index.php/JLC/article/view/279729. Acesso em: 9 oct. 2026.