Fachreza Via Cahya, & Mardiana, S. (2025). PENGARUH KOMPOSISI PENJUALAN EKSPOR, COST OF GOODS SOLD RATIO DAN TOTAL ASSET TURNOVER TERHADAP RETURN ON ASSET PADA PT BUKIT ASAM TBK PERIODE 2015-2024. ECOTECHNOPRENEUR : Journal Economics, Technology And Entrepreneur, 4(04), 365–380. https://doi.org/10.62668/ecotechnopreneur.v4i04.2032