Tesena, Songsak. 2026. “Factors Associated with Sleep Quality in Patients with Non-Communicable Diseases, Sukkasem Primary Care Unit, Sakonnakhon Hospital”. Medical Journal of Sakon Nakhon Hospital 29 (2). Sakon Nakhon, Thailand:14-25. https://he05.tci-thaijo.org/index.php/JSakonNakHosp/article/view/7969.