LABIBATUSSOLIHAH, Labibatussolihah; ADRIANI, Nour Muhammad. An evaluation of the effectiveness of the English Upgrading program for TOEFL in an Indonesian university using the CIPP model. Jurnal Penelitian dan Evaluasi Pendidikan, [S. l.], v. 26, n. 2, p. 126–136, 2022. DOI: 10.21831/pep.v26i2.48728. Disponível em: https://journal.uny.ac.id/index.php/jpep/article/view/48728. Acesso em: 2 may. 2025.