SUYADI, Suyadi. UPAYA MENINGKATKAN PRESTASI BELAJAR SEJARAH MELALUI STRATEGI COOPERATIVE LEARNING TEKNIK JIGSAW SISWA KELAS XI IPS SMA NEGERI 1 TAWANGSARI SEMESTER 1 TAHUN PELAJARAN 2017/2018. JURNAL ILMIAH EDUNOMIKA, [S. l.], v. 1, n. 02, 2017. DOI: 10.29040/jie.v1i02.150. Disponível em: https://jurnal.stie-aas.ac.id/index.php/jie/article/view/150. Acesso em: 9 aug. 2025.