Nur Shofi’i E, Nanda Noor Fajrin. KUALITAS PELAYANAN PESANTREN MENGGUNAKAN METODE IMPORTANCE PERFORMANCE ANALYSIS DAN CUSTOMER SATISFACTION INDEX TERHADAP KEPUASAN SANTRI. j. Tawadhu [Internet]. 2022Apr.29 [cited 2026Oct.12];6(1):94-109. Available from: https://jurnal.unugha.ac.id/index.php/twd/article/view/1684