Ismanto, S. D., Arbain, A., Helmi, H., & Syukri, D. (2023). Management Policy Analysis Of Siberut Biosphere Reserve Mentawai Archepelago Distric West Sumatera Province. Andalasian International Journal of Agriculture and Natural Sciences (AIJANS), 2(02), 94-109. https://doi.org/10.25077/aijans.v2.i02.21-36.2021