จิตรงามปลั่ง ว. and บุญฤทธิ์ พ. บ. (2019) “The Effectiveness of Newspaper management to Compete with the internet in Thailand”, KASEM BUNDIT JOURNAL, 20(October), pp. 26–43. available at: https://so04.tci-thaijo.org/index.php/jkbu/article/view/219072 (accessed: 7 October 2026).