Suwannaraj, S. (2020). The Marketing Promotion for Dhamma - Based Tourism of Ban Pong Tham Village, Wang Thong Sub – district, Wang Nuea District, Lampang Province. Mekong-Salween Civilization Studies Journal, 11(2), 133–154. retrieved from https://so04.tci-thaijo.org/index.php/jnuks/article/view/241196