Department of Education in Sciences;
Faculty of Education;
University of Technology and Arts of Byumba (UTAB);
Byumba;
Rwanda;
African Center of Excellence in Innovative Teaching and Learning Mathematics and Science (ACE-ITLMS);
College of Education;
University of Rwanda;
Kayonza;
Rwanda;
Corn Starch; Cassava Starch; Cow Milk Yogurt; STABILIZER; SYNERESIS;