Wanwisa Phetburi และ Sasiwemon Sukhabot. (2026) Exploratory Factor Analysis of Brand Evangelism in the Case of Smartphones in Thailand. <i>Journal of Humanities and Social Sciences Mahasarakham University</i>, <i>45</i>(1), 236-252.Wanwisa Phetburi และ Sasiwemon Sukhabot. "Exploratory Factor Analysis of Brand Evangelism in the Case of Smartphones in Thailand". Journal of Humanities and Social Sciences Mahasarakham University 45 (2026):236-252.Wanwisa Phetburi และ Sasiwemon Sukhabot. Exploratory Factor Analysis of Brand Evangelism in the Case of Smartphones in Thailand. Mahasarakham University:ม.ป.ท. 2026.