RAMADHAN, A.; RAZALI, R. PENILAIAN KUALITAS JASA PELAYANAN LEMBAGA BIMBINGAN BELAJAR PRIMAGAMA BERDASARKAN PREFERENSI KONSUMEN (Studi kasus: Primagama cabang Medan). Nusantara of Engineering (NOE), [S. l.], v. 5, n. 2, p. 66–71, 2022. DOI: 10.29407/noe.v5i2.19021. Disponível em: https://ojs.unpkediri.ac.id/index.php/noe/article/view/19021. Acesso em: 22 dec. 2024.