Devi Norfinahari and Moh. Agung Surianto, “PENGARUH KUALITAS PELAYANAN TERHADAP KEPUASAN PELANGGANPADA PERUSAHAAN PERSEWAAN ALAT BERAT PT. PETROKOPINDO CIPTA SELARAS”, NHJ, vol. 5, no. 7, pp. 404–415, Dec. 2025.