Widiansari, Margareta Lita, Program Studi Pendidikan Kimia Universitas Tanjungpura, Indonesia

• Vol 11, No 2 (2023): April 2023 - Articles
  Phytochemical Screening of Ethanol Extracts from Three Variants of Kratom Leaves (Mitragyna speciosa Korth.)
  Abstract  PDF