Elyyana, N., Wibowo, S. P. S., Nurayuni, T., Utami, M. R., & Nurfadhila, L. (2023). Literature Review: Qualitative and Quantitative Identification Methods of Morphine in Urine Samples. Journal of Pharmaceutical and Sciences, 6(2), 816–830. https://doi.org/10.36490/journal-jps.com.v6i2.150