Ilhami, A., Riandi, . and Sovia, S.U. 2019. A PROFILE OF BIOLOGY AND SCIENCE TEACHER’S KNOWLEDGE ABOUT LOCAL WISDOM IKAN LARANGAN IN WEST SUMATERA . PUPIL: International Journal of Teaching, Education and Learning. 3, 1 (Apr. 2019), 173–180. DOI:https://doi.org/10.20319/pijtel.2019.31.173180.