AHYAR AHMAD and MUH. NASRUM MASSI (2014) “THE ANTITUBERCULOSIS DRUG RIFAMPICIN IS ACTIVATED BY 2’, 5’-DIMETHYL BENZOPELARGONOLACTONE FROM THE LEAF OF Coleus atropurpureus L. BENTH”, International Journal of Pharma and Bio Sciences, 5(1), pp. 758–764. Available at: https://ijpbs.net/index.php/journal/article/view/3189 (Accessed: 24 July 2026).