Annisa Salsabilla, Dian, Listumbinang. Effectiveness of Blended Learning Model on Students Motivation and Competency Level In Meteorology Climatology Subject. SPATIAL [Internet]. 2020 Mar. 31 [cited 2024 Nov. 22];20(1):28-32. Available from: https://journal.unj.ac.id/unj/index.php/spatial/article/view/14333