Dk Ratna Suriani Pg Haji Osman
ratna.osman@ubd.edu.bn
Lecturer, Sultan Hassanal Bolkiah Institute of Education
RESEARCH INTERESTS
Special education
Inclusive education
Early childhood
Teachers' professional development
ratna.osman@ubd.edu.bn
Lecturer, Sultan Hassanal Bolkiah Institute of Education
Special education
Inclusive education
Early childhood
Teachers' professional development