Sulistiyorini, Ayu Asih, Tri Suminar, Amin Yusuf, and Moses Adeleke Adeoye. “Development and Preliminary Evaluation of PjBL-BasedGoogle Sites for Teaching Advertisements, Slogans,and Posters”. Journal of Nonformal Education 12, no. 2 (August 26, 2026): 434–445. Accessed November 5, 2026. https://journal.unnes.ac.id/journals/jone/article/view/44970.