NENEH INDRAWATI. Efektivitas Pembelajaran Kontekstual Model Pengajaran Berbasis Masalah Dalam Meningkatkan Prestasi dan Penguasaan Materi Pelajaran Ekonomi . Jurnal Kinerja Kependidikan (JKK): Facilities of Educator Career and Educational Scientific Information, [S. l.], v. 3, n. 1, p. 175–193, 2021. Disponível em: https://journalserambi.org/index.php/jkk/article/view/20. Acesso em: 2 dec. 2024.