Syafridha Yanti, Muazziss Najmi, Rahma Dani, and Fazqiya. “Optimizing Digital Marketing Strategies to Increase Coffee Tourism Competitiveness in a Sustainable Economy”. Al-Kharaj: Journal of Islamic Economic and Business 7, no. 4 (October 1, 2025). Accessed October 10, 2025. https://ejournal.iainpalopo.ac.id/index.php/alkharaj/article/view/8054.