1.
Cesilia C, Sihite MR, Zulkarnain I. THE EFFECT OF PROBLEM-BASED LEARNING MODEL INTEGRATED WITH THE PEARSON ENGLISH PORTAL ON STUDENTS GRAMMAR MASTERY. JRPP [Internet]. 2025 Feb. 22 [cited 2025 Dec. 14];8(1):2819-28. Available from: https://journal.universitaspahlawan.ac.id/index.php/jrpp/article/view/42961