Kabul Warsito, Nur Asmaq, Indra Irawan, Namira Sinarta Purba, Johan Heinze. Potential of Utilizing Arabika Coffee Dregs (Coffea Arabica L.) as Biochar for Increasing Fertility of Plant Media. ICESST [Internet]. 2023 Dec. 15 [cited 2024 Dec. 22];2(2):359-67. Available from: https://ijconf.org/index.php/icesst/article/view/332