Farmadeaty, Marthalia, et al. “THE INFLUENCE OF USING PROBLEM-BASED LEARNING ON STUDENTS’ WRITING ABILITY IN ANALYTICAL EXPOSITION TEXT IN THE ELEVENTH GRADE OF SMA KEMALA BHAYANGKARI KOTABUMI IN ACADEMIC YEAR 2025 2026”. Edukasi Lingua Sastra, vol. 21, no. 2, Sept. 2023, doi:10.47637/elsa.v21i2.2257.