A. Fitriani, E. M. Faridli, and E. Priyanto, “The Effectiveness of the Project Citizen Learning Model on Student’ Critical Thingking Skills on the Topic of Preserving My Nation’s Cultur (A Quasi-Experimental Study in Eighth Grade at SMP Negeri 3 Purbalingga)”, pssh, vol. 18, pp. 24–31, Sep. 2024.