Savitri, D. A., Setiyono, Novijanto, N., & Fajriati, R. M. (2022). Defect Analysis and Development Strategy for Robusta Coffee of Tanahwulan Village, Indonesia . Journal La Lifesci, 3(1), 14-25. https://doi.org/10.37899/journallalifesci.v3i1.548