Nuryawan A, Heri Iswanto A. Editorial 2021: Letter from the Board of the Journal of Sylva Indonesiana (JSI). J. Sylva Indonesiana [Internet]. 2021 Feb. 26 [cited 2025 Dec. 18];4(01). Available from: https://idjpcr.usu.ac.id/Jsi/article/view/5694