Robertus Romy Siga. PENINGKATAN HASIL BELAJAR JURNAL PENYESUAIAN MELALUI MODEL PEMBELAJARAN LANGSUNG DENGAN PENDEKATAN FLIPPED CLASSROOM. EKONOMIKA45 [Internet]. 2023 May 10 [cited 2025 Apr. 27];10(2):385-401. Available from: https://jurnaluniv45sby.ac.id/index.php/ekonomika/article/view/978