Manurung, Lenni Hartati, Reh Bungana Beru Perangin-angin, and Evi Eviyanti. “DEVELOPMENT OF PPKN LEARNING MEDIA BASED ON PICTURE STORIES TO IMPROVE CRITICAL THINKING SKILLS CLASS V STUDENTS OF SDIT PERMATA FIRDAUS”. Sensei International Journal of Education and Linguistic 1, no. 2 (May 3, 2021): 679–695. Accessed August 5, 2026. https://www.sijel-journal.sensei-journal.com/jbo/article/view/47.