LILIANA MARGARITA VITOLA GARRIDO; JHON JAIRO FERIA DIAZ; BORIS A. MEDINA SALGADO. EXPERIMENTAL DESIGN FOR MEASURING 9TH GRADE STUDENTS’ PERFORMANCE IN MATHEMATICS. Journal of Population Therapeutics and Clinical Pharmacology, [S. l.], v. 30, n. 12, p. 510–515, 2023. DOI: 10.53555/jptcp.v30i12.6547. Disponível em: https://mail.jptcp.com/index.php/jptcp/article/view/6547. Acesso em: 18 nov. 2024.