ROBERTUS ROMY SIGA. PENINGKATAN HASIL BELAJAR JURNAL PENYESUAIAN MELALUI MODEL PEMBELAJARAN LANGSUNG DENGAN PENDEKATAN FLIPPED CLASSROOM. EKONOMIKA45 :  Jurnal Ilmiah Manajemen, Ekonomi Bisnis, Kewirausahaan, [S. l.], v. 10, n. 2, p. 385–401, 2023. DOI: 10.30640/ekonomika45.v10i2.978. Disponível em: https://jurnaluniv45sby.ac.id/index.php/ekonomika/article/view/978. Acesso em: 1 may. 2024.