Buajun, Aoitip, Natpapat Nuansithong, Thamolwan Sawatsing, and Tatimah Peth-Nui. 2021. “Factors related to depression among the older adults in community at Muang District in Chaiyaphum Province”. Thai Journal of Nursing 70 (4):20-27. https://he02.tci-thaijo.org/index.php/TJN/article/view/249617.