PARIPONTUEASAKUL, S. Ways to Improve the Index and Process of ITA. King Prajadhipok’s Institute Journal, [S. l.], v. 22, n. 1, p. 7–30, 2024. Disponível em: https://so06.tci-thaijo.org/index.php/kpi_journal/article/view/266774. Acesso em: 8 dec. 2025.