Mohamed, Z., Mohd Zain, H. H., Md Isa, I., & Ibrahim, H. (2018). Formulasi Inokulan Biosintetik dan Pembinaan Model Statistik Verhulst: The Formulation of Biosynthetic Inoculant and Development of Verhult’s Statistical Model. Journal of Science and Mathematics Letters, 6, 18-31. https://doi.org/10.37134/jsml.vol6.3.2018