BUTI, . C. M.; KOROH, . D.; TANAEM, . E.; SIBULO, . Peningkatan Kreativitas Belajar Peserta Didik Pendidikan Agama Kristen melalui Model Pembelajaran Kooperatif Tipe Window Shopping. PTK: Jurnal Tindakan Kelas, [S. l.], v. 5, n. 1, p. 78–86, 2024. DOI: 10.53624/ptk.v5i1.462. Disponível em: https://jurnal.ciptamediaharmoni.id/ptk/article/view/462. Acesso em: 12 oct. 2026.