Ramdhaniah, N. et al. 2021. Pengembangan Modul Praktikum Kimia Bahan Alam: Isolasi Triterpenoid Lupeol dari Daun Mangrove (Sonneratia alba). Chemistry Education Practice. 4, 2 (Aug. 2021), 121–128. DOI:https://doi.org/10.29303/cep.v4i2.2128.