Ade Maulida, R. et al. 2023. THE INFLUENCE OF PRICE AND SERVICE QUALITY ON THE DECISION TO PURCHASE OF REFERENCE BOOKS IN STUDENTS OF ECONOMICS EDUCATION PROGRAM 2020-2021. Educational Studies: Conference Series. 2, 2 (Jan. 2023), 276–282. DOI:https://doi.org/10.30872/escs.v2i2.1630.