BUNPU, A. .; NETTAYANUN, S. . Value Investing: Circle of Competence in the Consumer Product and Service Industries. Journal of Business, Innovation and Sustainability (JBIS), [S. l.], v. 15, n. 2, p. 1–14, 2020. Disponível em: https://so02.tci-thaijo.org/index.php/BECJournal/article/view/205333. Acesso em: 24 dec. 2025.