Ermarilla, Hedi, Ardi Ardi, and Dan Indra Dwipa. “The Effect of Mulch Types With Dose of N, P, and K Fertilizer in Summed Dominan Ratio and Biomass Weed Arabica (Coffea Arabica L.) Coffee in Indonesia”. International Journal of Environment, Agriculture and Biotechnology 4, no. 1 (October 10, 2019). Accessed April 6, 2025. https://journal-repository.com/index.php/ijeab/article/view/687.