Herlina. , AzizS. A., KurniawatiA. and FaridahD. N. (2018) “Changes of Thymoquinone, Thymol, and Malondialdehyde Content of Black Cumin (Nigella sativa L.) in Response to Indonesia Tropical Altitude Variation”, HAYATI Journal of Biosciences, 24(3), p. 156. doi: 10.4308/hjb.24.3.156.