Rahagiyanto, A., M. Adhyatma, and Nurkholis. “A Review of Morphometric Measurements Techniques on Animals Using Digital Image Processing”. Food and Agricultural Sciences : Polije Proceedings Series, vol. 3, no. 1, Dec. 2020, pp. 67-72, https://proceedings.polije.ac.id/index.php/food-science/article/view/177.