BUNIEL, John Manuel Cotares; MONDING, Vilma Agua. Effectiveness of developed worksheets to the academic achievement of students in science 9 concepts. International Journal for Innovation Education and Research, Dhaka, Bangladesh, v. 9, n. 4, p. 210–214, 2021. DOI: 10.31686/ijier.vol9.iss4.3041. Disponível em: https://scholarsjournal.net/index.php/ijier/article/view/3041.. Acesso em: 29 apr. 2024.