Haniyah, C. U., Lestari, I. T. and Mahirotun, A. (2021) “PHYSICAL EVALUATION OF ETHANOLIC EXTRACT SHAMPOO RED GALANGAL AND OLIVE OIL WITH VARIATION OF SLS”, OISAA Journal of Indonesia Emas, 4(2), pp. 64-70. doi: 10.52162/jie.2021.004.02.5.