Banjarnahor IPA, Mirza DF. Pengaruh Harga, Kualitas Pelayanan, Dan Fasilitas Terhadap Daya Minat Pelanggan Minum Kopi Di Coffee Shop Restu Bunda Kota Medan. ceej [Internet]. 2025Jul.15 [cited 2026May12];6(3):1346-55. Available from: https://old.yrpipku.com/index.php/ceej/article/view/8712