2026. ANALISIS EFISIENSI PERUSAHAAN TEMBAKAU DI INDONESIA TAHUN 2024: STUDI DATA ENVELOPMENT ANALYSIS. Indo-Fintech Intellectuals: Journal of Economics and Business. 6, 1 (May 2026), 8226–8241. DOI:https://doi.org/10.54373/ifijeb.v6i1.5279.