Syahbrudin J, Andriyanti E, Purbani W. Changes in Instructional Formats: Which Learning Format is More Convenient for Postgraduate Students?. JL4D [Internet]. 2024 Mar. 23 [cited 2026 Apr. 19];11(1):126-37. Available from: https://www.jl4d.org/index.php/ejl4d/article/view/863