“ANALISIS BREAK EVEN POINT PADA DJATAYU COFFEE SUMBERLAWANG: Indonesia”. Prosiding Seminar Nasional Hukum, Bisnis, Sains dan Teknologi 5, no. 1 (January 25, 2025): 434–440. Accessed September 2, 2026. https://www.ojs.udb.ac.id/HUBISINTEK/article/view/4717.