RAMADHAN A, Razali R. PENILAIAN KUALITAS JASA PELAYANAN LEMBAGA BIMBINGAN BELAJAR PRIMAGAMA BERDASARKAN PREFERENSI KONSUMEN (Studi kasus: Primagama cabang Medan). Noe [Internet]. 2022Dec.17 [cited 2024Nov.22];5(2):66 -71. Available from: https://ojs.unpkediri.ac.id/index.php/noe/article/view/19021