DEEPJYOTI ROY; CHATURVEDANI, Ajay Kumar; JAYANT GOYAL; SANJAY KUMAR RAVI; DHANANJAY KUMAR; ANSHUMAN KUMAR. Psychometric Validation and KR-20 Reliability of a Knowledge Tool for Semi-Intensive Pig Production. Indian Journal of Extension Education, India, v. 61, n. 3, p. 104–108, 2025. DOI: 10.48165/IJEE.2025.613RT03. Disponível em: https://epubs.icar.org.in/index.php/IJEE/article/view/167791. Acesso em: 3 nov. 2025.