Sofwan, R. D.; Mansur, A. .; Widodo, I. D. . Analysis of Customer Satisfaction Using the Modified Servqual Method (Case Study at Waroeng Spesial Sambal Ss): Analisis Kepuasan Konsumen Menggunakan Metode Modified Servqual (Studi Kasus Di Waroeng Spesial Sambal Ss). prozima 2021, 3, 21-30.