Karmiati. “Penerapan Model Pembelajaran Children Learning In Science (CLIS) Untuk Meningkatkan Prestasi Belajar Siswa Materi Limit Fungsi Aljabar”. Jurnal Kinerja Kependidikan (JKK): Facilities of Educator Career and Educational Scientific Information, vol. 2, no. 2, Aug. 2021, pp. 305-20, https://journalserambi.org/index.php/jkk/article/view/45.