B. S. S. Safa, Ansharullah, W. Winata, D. Wicaksono, Y. Munadi, and Y. Munadi, “DEVELOPMENT OF SELF-DIRECTED LEARNING STRATEGIES THROUGH MEDIA KVISOFT FLIPBOOK MAKER FOR INCREASE ENGLISH SKILLS”, the.soc.pers.j., vol. 3, no. 1, Feb. 2024.