THANATUMRONGKUL, K.; SRINARUEWAN, P. Factors Affecting the Marketing Mix in Purchase of Agricultural Machinery in Chiang Mai. PAYAP UNIVERSITY JOURNAL, [S. l.], v. 33, n. 1, p. 18–34, 2023. DOI: 10.14456/pyuj.2023.2. Disponível em: https://so05.tci-thaijo.org/index.php/pyu/article/view/263291. Acesso em: 10 oct. 2026.