Ruly Budiono, Hafizan Juahir, Sukono, Mohamad Nurzaman, Mustafa bin Mamat, Agung Prabowo. (2020). Logistic Growth Model and Harvesting Factors. International Journal of Advanced Science and Technology, 29(06), 3310 -. Retrieved from http://sersc.org/journals/index.php/IJAST/article/view/14070