A., F. Y. THE USE OF OBSERVATIONAL TECHNIQUES IN EVALUATING LEARNING OUTCOMES IN SCIENCE AND VOCATIONAL EDUCATION. Sokoto Educational Review, [S. l.], v. 11, n. 2, p. 103–112, 2020. DOI: 10.35386/ser.v11i2.338. Disponível em: http://sokedureview.org/index.php/SER/article/view/338. Acesso em: 18 dec. 2024.