Mimien Henie Irawati Al Muhdhar, Dias Setyawan, Murni Sapta Sari, Lely Mardiyanti, Eko Budi Minarno
A supplement book is a book used as an additional teaching ingredient in a study. The research aims to know the supplement book effectiveness in learning on the ethnobotany course by looking at students' communication skills. The research using the one-group pretest-posttest design. Implementation of the supplement book conducted in the Ethnobotany class of 2019-2020, Department of Biology, Universitas Islam Negeri Maulana Malik Ibrahim. Data analysis using paired sample test. The results showed a significant value of 0.000 smaller than alpha 0.05, so the supplement book with the implementation of project-based learning models capable of improving student communication skills in ethnobotanical courses. © 2021 Author(s).
Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Malang, Jawa Timur, Indonesia; Department of Biology, Faculty of Science and Technology, Universitas Islam Negeri Maulana Malik Ibrahim, Jawa Timur, Indonesia