Hariri, M. R., T. Chikmawati, and A. Hartana. “Genetic Diversity of Indigofera Tinctoria L. In Java and Madura Islands As Natural Batik Dye Based on Inter-Simple Sequence Repeat Markers”. Journal of Mathematical and Fundamental Sciences, vol. 49, no. 2, Oct. 2017, pp. 105-1, doi:10.5614/j.math.fund.sci.2017.49.2.1.