Arendain, Jay Ray Vincent E. Service effeciency and consumers' satisfaction in grocery stores in Digos City/ Jay Ray Vincent E. Arendain, Ronald L. Camajalan and Katherine E. Colon. - Digos City: UMDC March 2011. - 49 pages; 28 cm. Subjects--Topical Terms: Business Administration--Undergradute thesis.-- Dewey Class. No.: UT 0262 / Ar33