Riyadi, Taufik, Syahrul Tuba, and Faiza Kamila. “Optimization of Traditional Medicine Business in Indonesia: A Questionnaire Survey”. Journal of Medical and Health Studies 4, no. 3 (June 7, 2023): 50–57. Accessed October 3, 2025. https://al-kindipublishers.org/index.php/jmhs/article/view/5319.