Helilusiatiningsih, N., Syahara, M. A. and Irawati, T. (2024) “Characterization and Antioxidant Activity Assay of Essential Oil Parts of Rosella (Hibiscus sabdariffa L.)”, Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), 13(3), pp. 671–678. doi: 10.23960/jtep-l.v13i3.671-678.