“?EXTRACTION, SPECTROSCOPIC AND COLOURING POTENTIAL STUDIES OF THE DYE IN GINGER RHIZOME (ZINGIBER OFFICINALE) ”. Biological Sciences - PJSIR 37, no. 5 (June 9, 2022): 217–220. Accessed March 10, 2026. https://v2.pjsir.org/index.php/biological-sciences/article/view/2668.