Wardani, N. K. S. L. A., & Leliqia, N. P. E. (2021). A REVIEW OF PHYTOCHEMICAL AND PHARMACOLOGICAL STUDIES OF Piper retrofractum Vahl. Journal Pharmaceutical Science and Application, 3(1), 40–49. https://doi.org/10.24843/JPSA.2021.v03.i01.p05