Videa Bustillo, Mariliana, and Mabel Vanessa Videa Zelaya. “Natural Yogur Obtained from Milk With Dairy Serum a Laboratory Scale, National University of Engineering, North Regional Headquarters, Estelí Nicaragua”. Journal of Science and Technology El Higo 9, no. 1 (December 19, 2019): 59–68. Accessed August 16, 2024. https://camjol.info/index.php/elhigo/article/view/8997.