1.
Maharani MS, Putro NHPS. Evaluation of TOEFL preparation course program to improve students’ test score. Jurnal Penelitian dan Evaluasi Pendidikan [Internet]. 2021 Jun. 30 [cited 2025 May 15];25(1):63-76. Available from: https://jurnal.uny.ac.id/index.php/jpep/article/view/39375