Sinulingga MSA, Hutabarat S, Novian N. Participant of Smallholders in Rubber to Oil Palm Conversion Activities at Wisma Tani KUD Rokan Hulu Regency. J. ilm. sosio-ekon. bisnis [Internet]. 2024 Jun. 20 [cited 2026 May 9];26(01):1-10. Available from: https://www.online-journal.unja.ac.id/jseb/article/view/24117