Van Long, Ngo, Bui Phuong Anh, Nguyen Duc Hanh, and Nguyen Tuan Duong. 2025. “Effects of Biochar-Based Organic Microbial Fertilizer on the Growth and Yield of Coffee (Coffea Canephora) and Pepper (Piper Nigrum) in Gia Lai Province”. Journal of Forestry Science and Technology 10 (2):012-021. https://doi.org/10.55250/Jo.vnuf.10.2.2025.012-021.