N. Jamarun, R. Pazla, Arief, A. Jayanegara, and G. Yanti. 2020. Biodiversitas Journal 21: 5230-5236 published a new study titled “Chemical composition and rumen fermentation profile of mangrove leaves (Avicennia marina) from West Sumatra, Indonesia.” The goal of this study was to see if Avicennia marina mangrove leaves might...