REVIDA, Erika, Rizabuana ISMAIL, Prihatin LUMBANRAJA, Februati TRIMURNI, Sri Alem Br SEMBIRING, & Sukarman PURBA.
" The Effectiveness of Attractions in Increasing the Visits of Tourists in Samosir, North Sumatera." <em>Journal of Environmental Management and Tourism</em> [Online], 13.8 (2022): 2240 - 2247. Web. 23 Nov. 2024