Supriyanto, & Linda Triana. (2021). Utilization of Andong Leaf Extract (Cordyline fruticosa) as an Alternative for Coloring the Eggs of Intestinal Nematode. Jurnal Teknologi Kesehatan Borneo, 2(2), 108-112. https://doi.org/10.30602/jtkb.v2i2.52