EFFECT OF LABORATORY TECHNIQUE ON SECONDARY SCHOOL CHEMISTRY STUDENTS’ ACQUISITION OF PRODUCTION SKILLS IN LIQUID SOAP MAKING IN IMO STATE, NIGERIA. UNIZIK Journal of STM Education, [S. l.], v. 3, n. 1, p. 222–235, 2019. Disponível em: https://journals.unizik.edu.ng/jstme/article/view/501. Acesso em: 19 apr. 2025.