Causes and Effects of Malnutrition on Academic Performance of Grade 1 Students at San Bartolome Elementary School. AASgBCPJMRA [Internet]. 2020 Apr. 1 [cited 2025 Dec. 6];2(1). Available from: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/1483