Rotua Angelita Marsaulina Silaen. “The Impact of Self Directed Learning and Digital Literacy for Study Result Pengelolaan Bisnis Ritel Subject Grade XI BDP SMK Negeri 1 Medan 2022/2023”. International Journal of Integrated Science and Technology, vol. 1, no. 5, Dec. 2023, doi:10.59890/ijist.v1i5.941.