Joesyiana, Kiki, Asepma Prihastuti, and Desi Susanti. “The Opportunities and Challenges Analysis of the Coffee Shop Business During the Covid Pandemic 19 in Pekanbaru”. Jurnal Pendidikan Ekonomi (JUPE) 10, no. 1 (September 10, 2021): 1-8. Accessed May 1, 2024. https://ejournal.unesa.ac.id/index.php/jupe/article/view/42798.