Erika Revida, Hadriana Marhaeni Munthe, Sukarman Purba. “The Effectiveness of Tourism Village Program on The Community Motivation at Meat Tourism Village Toba Samosir”. International Journal of Advanced Science and Technology 29, no. 7 (May 16, 2020): 1579 - 1590. Accessed May 3, 2024. http://sersc.org/journals/index.php/IJAST/article/view/16242.