Oktaviani, I. W., Faridli, E. M. and Fajar, W. N. (2024) “The Effectiveness of the Project-Based Learning Model in Enhancing 21st Century Competencies of Creative Thinking in Eighth-Grade Students on National Identity and Culture at SMP Negeri 1 Kebasen”, Proceedings Series on Social Sciences & Humanities, 18, pp. 155–161. doi: 10.30595/pssh.v18i.1248.