USING PCU-CAMEL, A WEB-BASED LEARNING ENVIRONMENT, IN EVALUATING TEACHING-LEARNING PROCESS. Jurnal Informatika, [S. l.], v. 9, n. 1, p. 51–56, 2009. DOI: 10.9744/informatika.9.1.51-56. Disponível em: https://jurnalinformatika.petra.ac.id/index.php/inf/article/view/16895. Acesso em: 7 aug. 2026.