Prabowo, J., R. Hartono, D. Rukmini, and M. Saleh. “THE IMPACT OF PROJECT-BASED LEARNING AND PROBLEM-BASED LEARNING ON WRITING SKILLS: A COMPARATIVE STUDY ON EXTROVERTED AND INTROVERTED INDONESIAN EFL STUDENTS”. English Review: Journal of English Education, Vol. 12, no. 1, Jan. 2024, pp. 1-10, doi:10.25134/erjee.v12i1.9297.