Gita Ramadhani, Selvi Kasman, Emzia Fajri. The Phenomenon of Elderly Street Vendors in the Jam Gadang Tourism Area Bukittinggi City . JSRET [Internet]. 2024 Jan. 30 [cited 2024 Oct. 6];3(1):207-13. Available from: https://jsret.knpub.com/index.php/jrest/article/view/333