Siswanto, Anggoro Lanjar, Amelia Nur Fariza, and Decut Della Oganda. 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):1961-68. https://doi.org/10.54443/morfai.v5i4.3132.