Hijri, N., Naspendra, Z., Harianti, M. , Budi Prasetyo, T. and Budi Prasetyo, T. 2022. Laccase activity as an indicator of peat degrading microbes in several types of peatlands use in West Sumatra, Indonesia. Jurnal Online Pertanian Tropik. 9, 1 (Aug. 2022), 065-074. DOI:https://doi.org/10.32734/jopt.v9i1.8636.