KHAYONGEK, P.; SYSOUVANH, P.; PHOUNSAVATH, N.; APHAYLATH, O.; XAYYAVONG, D. The Effect of Coffee-Husk Biochar and Vermicompost Mixing on Crop Productivity Cabbage: The Mixed Organic Fertilizer Between Coffee Husk Biochar and Vermicompost Has an Influence on the Growth and Yield of Vegetables ... cusj 2024, 8, 55-71.