Estilloso, Donesa L. Instructors competence in teaching professional education subject and the achievement of their students/ Donesa L. Estilloso, Fredalyn O. Mangadlao and Ledy Ann T. Tabanao. - Digos City: UMDC March 2005. - 42 pages; 28 cm. Subjects--Topical Terms: Education--Undergraduate thesis. Dewey Class. No.: UT 0025 / Es86