Punyawan Jitprakong. (2026) Roles, Obstacles, and Guidelines for Promoting Citizen Participation in Local Innovation: A Case Study of Online Water Bill Collection in Phru Phi Subdistrict Municipality, Surat Thani Province. <i>Governance Journal, Kalasin University</i>, <i>15</i>(1), 343-374.Punyawan Jitprakong. "Roles, Obstacles, and Guidelines for Promoting Citizen Participation in Local Innovation: A Case Study of Online Water Bill Collection in Phru Phi Subdistrict Municipality, Surat Thani Province". Governance Journal, Kalasin University 15 (2026):343-374.Punyawan Jitprakong. Roles, Obstacles, and Guidelines for Promoting Citizen Participation in Local Innovation: A Case Study of Online Water Bill Collection in Phru Phi Subdistrict Municipality, Surat Thani Province. Department of Public Administration, Faculty of Liberal Arts, Kalasin University:ม.ป.ท. 2026.