SURINTHAM, W.; ADIPATTARANAN, N. . ENGLISH LEARNING MANAGEMENT FOCUSING ON PROBLEM-BASED LEARNING TO PROMOTE ENGLISH WRITING ABILITY AND ENGLISH SELF-LEARNING OF ELEVENTH GRADE STUDENTS. JOURNAL OF EDUCATION NARESUAN UNIVERSITY, [S. l.], v. 22, n. 2, p. 169–181, 2020. Disponível em: https://so06.tci-thaijo.org/index.php/edujournal_nu/article/view/104381. Acesso em: 27 may. 2022.