Simanjuntak, Etty Tity, Nurliani Siregar, and Imelda Butar Butar. 2023. “Pengaruh Model Pembelajaran Contextual Teaching And Learning (CTL) Terhadap Hasil Belajar Siswa Pada Mata Pelajaran Pendidikan Agama Kristen Kelas VIII SMP Swasta Free Methodist-1 Medan”. Innovative: Journal Of Social Science Research 3 (4):8764-74. https://j-innovative.org/index.php/Innovative/article/view/4528.