Gadaza, Julie Anne C. Challenges in classroom management in the public elementary schools / Julie Anne C. Gadaza. - Polytechnic College of La Union : [s.n.], 2020. - x, 107 pages : illustrations ; 28 centimeter. Bibliography: pages 86-88. Subjects--Topical Terms: Classroom management. Dewey Class. No.: TH 371.102 G11c 2020