Dewi Sintauli Zebua, Yuliana. Hubungan Kualitas Pelayanan dan Harga terhadap Kepuasan Pelanggan di Banana Roll, Medan . prosainteks [Internet]. 2025Jul.31 [cited 2026Aug.27];3(1):491 - 501. Available from: https://www.sainteks.seminars.id/prosainteks/article/view/358