[1]
Ruhimat, U., Mutmainah, R.N. , Ramdan, S.R.K. and Firdaus, N.R. 2025. Utilization of Purple Sweet Potato Juice As an Alternative Violet Crystal in Coloring Streptococcus sp Bacteria and Escherichia coli. JURNAL KESEHATAN STIKes MUHAMMADIYAH CIAMIS. 11, 2 (Jan. 2025), 149–156. DOI:https://doi.org/10.52221/jurkes.v11i2.769.