Sudaporn Samakphol. (2024) Guidelines for Supporting the Elderly Tourist Groups in Religious Tourism Development in Si Sa Ket Province. <i>Journal of Humanities and Social Sciences Mahasarakham University</i>, <i>43</i>(1), 147-166.Sudaporn Samakphol. "Guidelines for Supporting the Elderly Tourist Groups in Religious Tourism Development in Si Sa Ket Province". Journal of Humanities and Social Sciences Mahasarakham University 43 (2024):147-166.Sudaporn Samakphol. Guidelines for Supporting the Elderly Tourist Groups in Religious Tourism Development in Si Sa Ket Province. Mahasarakham University:ม.ป.ท. 2024.