Sinkala, Gilbert <br/><br/>
Sustainability of lesson study in teaching and learning mathematics :   a case of selected schools in Lusaka district of Zambia / 
Gilbert Sinkala 
 - Lusaka:  The University of Zambia,  2025. 
 - xv, 123 pages:  illustrations. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)--Zambia<br/>Teaching and learning--Mathematics .<br/>Teaching--Methodology