KOMANG INDAH SARI; HASTINI; MOH. RISWANTO. Improving Students’ Vocabulary through Problem-Based Learning Strategy in Topic of Analytical Exposition Text (A Classroom Action Research at XI Grade of SMA Negeri 3 Palu). Jurnal Pendidikan dan Pembelajaran, [S. l.], v. 4, n. 02, p. 1587–1595, 2025. Disponível em: https://ojs.smkmerahputih.com/index.php/juperan/article/view/1391. Acesso em: 15 nov. 2025.