Wanichcha Narongchai และ Chittima Phutthanathanapa; Rukchanok Chumnanmak. (2022) The Belief of the Nagas and Its Sign Creation in Poo Phayanak Shrine at the 2nd Thai - Lao Friendship Bridge in Mukdahan Province. <i>Rangsit Journal of Social Sciences and Humanities</i>, <i>9</i>(2), 46-61.Wanichcha Narongchai และ Chittima Phutthanathanapa; Rukchanok Chumnanmak. "The Belief of the Nagas and Its Sign Creation in Poo Phayanak Shrine at the 2nd Thai - Lao Friendship Bridge in Mukdahan Province". Rangsit Journal of Social Sciences and Humanities 9 (2022):46-61.Wanichcha Narongchai และ Chittima Phutthanathanapa; Rukchanok Chumnanmak. The Belief of the Nagas and Its Sign Creation in Poo Phayanak Shrine at the 2nd Thai - Lao Friendship Bridge in Mukdahan Province. Rangsit University:ม.ป.ท. 2022.