Utomo B, Sembiring M, Tandjung K. The Development of Isolated and Underdeveloped Silalahi II Village to be A Developed Village in The Aspect of Agriculture and Tourism. J.Saintech Transf. [Internet]. 2018Aug.10 [cited 2024May1];1(1):9-18. Available from: https://talenta.usu.ac.id/jst/article/view/270