Syed Ahmad, S. S., Mohd Mushar, S. H., Zamah Shari, N. H., & Kasmin, F. (2020). A Comparative study of log volume estimation by using statistical method. EDUCATUM Journal of Science, Mathematics and Technology, 7(1), 22–28. https://doi.org/10.37134/ejsmt.vol7.1.3.2020