“Comparison of Natural Dyes from Telang Flower Extracts (Clitoria ternatea L) as a Substitute for Methylen Blue in Diff Quik Painting: Perbandingan Pewarna Alami dari Ekstrak Bunga Telang (Clitoria ternatea L) sebagai Pengganti Methylen Blue pada Pengecatan Diff Quik”, PELS, vol. 1, no. 2, July 2021, doi: 10.21070/pels.v1i2.990.