Chandrahadinata D, Taptajani DS, Cahyadi U. PENINGKATAN KUALITAS PELAYANAN DI BENGKEL ALVA JAYA MOTOR MENGGUNAKAN METODE FUZZY SERVQUAL. JAP [Internet]. 2023 Jan. 4 [cited 2025 Jul. 1];23(2). Available from: https://www.jurnal.stie-aas.ac.id/index.php/jap/article/view/7373