Jesica Febiananta, Saskia Indah Prameswari, Uly Arta Sirait, Nuris Sanida. Peningkatan Kualitas Service Excellent Bagi Pramuniaga Kedai Kopi Apak Bandar Lampung. J.Alz [Internet]. 2026 Jan. 15 [cited 2026 Jan. 30];4(1):4808-11. Available from: https://ejournal.yayasanpendidikandzurriyatulquran.id/index.php/AlZayn/article/view/3895