KURNIAWAN, D. D.; JAKARIA, R. B. Analysis of Student Satisfaction Level at ABC Tutoring Institution Using Linear Regression Test: Analisis Tingkat Kepuasan Peserta Didik Lembaga Bimbingan Belajar ABC Menggunakan Uji Regresi Linier. Indonesian Journal of Innovation Studies, [S. l.], v. 26, n. 1, p. 10.21070/ijins.v26i1.2406, 2026. DOI: 10.21070/ijins.v26i1.2406. Disponível em: https://ijins.umsida.ac.id/index.php/ijins/article/view/2406. Acesso em: 14 oct. 2026.