Pasaribu, D. U., N. Maulina, R. R. Wiranata, S. Rahayu, and W. Astuty. “Digital Marketing Strategies and Challenges in Tourism and Local MSMEs”. Proceeding of International Conference Technology, Economics, and Social Science, vol. 1, no. 1, Jan. 2026, pp. 578-83, https://journals.adaresearch.or.id/ictess/article/view/296.