Affandi, Oding. “Analisis Kelembagaan Implementasi Perhutanan Sosial Di Provinsi Sumatera Utara”. Inovasi 16, no. 2 (October 8, 2019): 139–162. Accessed June 15, 2025. http://jurnal.bappelitbang.sumutprov.go.id/index.php/inovasi/article/view/146.