REVIDA, Erika, 		ISMAIL, Rizabuana, 		LUMBANRAJA, Prihatin, 		TRIMURNI, Februati, 		SEMBIRING, Sri Alem Br, AND 		PURBA, Sukarman.
" The Effectiveness of Attractions in Increasing the Visits of Tourists in Samosir, North Sumatera" <em>Journal of Environmental Management and Tourism</em> [Online], Volume 13 Number 8 (31 December 2022)