1.
Anele KK, Sam-Otuonye CC. Sustainable Tourism: Evidence from Lake Toba in North Sumatra, Indonesia . Asean J. Hosp. Tour. [Internet]. 2021Apr.30 [cited 2026Jan.4];19(1):52-6. Available from: https://journals.itb.ac.id/index.php/ajht/article/view/14583