Masitah, M., Adelita, H., Nasution, R., & Kurniawati, Z. L. (2021). Analyze of formalin in kolang kaling (Arenga pinnata Merr) and black grass jelly (Mesona palustris BL). Medical Laboratory Analysis and Sciences Journal, 3(1), 1-8. https://doi.org/10.35584/melysa.v3i1.60