Gallardo, Unique. Taxpayers' satisfaction on the bureau of internal revenue (BIR) services / Unique Gallardo, Rachelle Lausa, Maria Pricilla Robles - Digos City : UMDC, July 2023. - viii, 43 pages : 30 cm. Subjects--Topical Terms: Management Accounting.--Undergraduate Thesis. Dewey Class. No.: UT