HENY, H. F.; ARONO, A.; YUNITA, W. Efektivitas Model Pembelajaran Problem Solving Terhadap Keterampilan Menulis Esai Argumentatif. Cakrawala: Jurnal Pendidikan, [S. l.], v. 18, n. 1, p. 13–33, 2024. DOI: 10.24905/cakrawala.v18i1.436. Disponível em: https://cakrawala.upstegal.ac.id/index.php/cakrawala/article/view/436. Acesso em: 10 jan. 2026.