Abstract:
Ethnobotany Galam (Melaleuca cajuputi, subspecies cumingiana) on the bank of
Sabuhur river still not available yet in Ethnobotany course. Learning product based
on local content are expected to add insight to the use of local plant. Material related
to regional potential are specials, that are adapted to local situation. Galam has
many benefits, which is learning support material. This study aims to describe the
Ethnobotany of Galam on the bank of Sabuhur river and validity of popular scientific
books. This research is descriptive research and formative evaluation of the Tessmer
test. Based on expert judgment, the book has an average score of 87.5% and is
included at very valid category. The popular scientific book has procedural and
theoretical feasibility.