WARDANI, Bestari Retno; SATRIANI, Intan. COLLABORATIVE LEARNING AND PROBLEM-BASED LEARNING IN TEACHING SPEAKING. ANGLO-SAXON: Jurnal Ilmiah Program Studi Pendidikan Bahasa Inggris, [S.l.], v. 10, n. 2, p. 232-241, dec. 2019. ISSN 2598-9995. Available at: <https://www.journal.unrika.ac.id/index.php/jurnalanglo-saxon/article/view/1980>. Date accessed: 12 feb. 2026.