MATTHEW, C. AN ASSESSMENT OF PUPILS’ ABILITY TO USE TWO BASIC SCIENCE PROCESS SKILLS (OBSERVATION AND CLASSIFICATION) AT BASIC SCIENCE AND TECHNOLOGY SCHOOL LEVEL. Sokoto Educational Review, [S. l.], v. 13, n. 1, p. 1–351, 2018. DOI: 10.35386/ser.v13i1.239. Disponível em: http://sokedureview.org/index.php/SER/article/view/239. Acesso em: 5 feb. 2025.