Mahenge,Lusajo Y. Teacher Professional Development as a Strategy of Increasing Teacher Effectiveness in Tanzania: A Case of Selected Secondary Schools in Makete District / Lusajo Yonah Mahenge - Dar es salaam: The OUT, 2018 - xiv,84p.: ill.; 30cm Includes Bibliographical References and Index Subjects--Topical Terms: --Teachers--Professional Development--Teacher Effectiveness--Secondary Schools Dewey Class. No.: EA DIS 373.24609678 MAH