Analysis The Degree of Community Participation Possibility on Restoration Planning for Lowland Forest Landscape of Lepan Watershed - Langkat District. J. Sylva Indonesiana [Internet]. 2019 Aug. 30 [cited 2026 Feb. 4];2(02):47-61. Available from: https://idjpcr.usu.ac.id/Jsi/article/view/988