Siswanto, A. L., Fariza, A. N., & Oganda, D. D. (2025). ANALYSIS OF COFFEE ROASTING PROCESS IMPROVEMENT AT SMALL COFFEE USING SEVEN TOOLS AND TRIZ METHOD. Multidiciplinary Output Research For Actual and International Issue (MORFAI), 5(4), 1961–1968. https://doi.org/10.54443/morfai.v5i4.3132