Naung Aye, Yan, Mya Kay Khine Win, and Win Khaing. 2022. “The Impact of Motivation on Productivity: A Study of Healthcare Professionals at City Hospital, Mandalay, Myanmar”. Journal of Medical Globalization 1 (1):21-27. https://he01.tci-thaijo.org/index.php/JMedGlob/article/view/256488.