Melita, Melita, Mistia Sari, Sanny Edinov, and Rezi Junialdi. 2025. “Application of Coffee Grounds (Coffea sp.) for Macro and Micro Nutrient Production in Mangosteen Peel (Garcinia Mangostana L.) Compost”. TOFEDU: The Future of Education Journal 4 (7):3664-71. https://doi.org/10.61445/tofedu.v4i7.936.