Farminta V, Mujiharjo S, Susena KC. QUALITY SERVICES ANALYSIS OF SPORT SERVICES INDUSTRY BY SERVQUAL AND IMPORTANCE PERFORMANCE ANALISYS (IPA) METHOD. JAGOIND [Internet]. 29 Mei 2015 [dikutip 15 Desember 2025];5(1):57-74. Tersedia pada: https://ejournal.unib.ac.id/agroindustri/article/view/3964