Suvia, Honey, Muhammad Azril Akbar, Vina Kristini, and Marcelino Marcelino. 2021. “Analysis of Foreign Exchange GRDP in the Tourism Sector on Income in Batam City”. Eduvest - Journal of Universal Studies 1 (6):416-22. https://doi.org/10.59188/eduvest.v1i6.80.