Islamia, Nur, Makmum Raharjo, & Santi Oktarina. " DEVELOPMENT OF A HYBRID LEARNING MODEL BASED ON THE OPEN BROADCASTER SOFTWARE (OBS) APPLICATION IN ECONOMICS SUBJECTS AT SMAIT HARAPAN MULIA PALEMBANG: NEEDS ANALYSIS." Jurnal Darma Agung [Online], 31.1 (2023): 1-8. Web. 21 Nov. 2024