Safitri V, Sukardi S, Nursaptini N, Suryanti NMN. Pengaruh Model Project Based Learning Berbantuan Media Quipper School Terhadap Prestasi Belajar Kognitif Sosiologi Siswa Kelas XI SMAN 1 Jonggat . JIPP [Internet]. 2025May31 [cited 2025Jun.19];10(2):1875-80. Available from: https://jipp.unram.ac.id/index.php/jipp/article/view/3258