Putri, E.; Rukayadi, Y.; Sunarti, T. C.; Meryandini, A. Increase in Polyphenolic Substances from Fermented Robusta Coffee Pulp (Coffea Canephora L.) by Using Indigenous Actinomycetes. HAYATI J Biosci 2023, 30 (3), 457-465. https://doi.org/10.4308/hjb.30.3.457-465.