?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Jiwarathnam%2C+Sarimilla&rft.aufirst=Sarimilla&rft.aulast=Jiwarathnam&rft.date=7+April+2026&rft.atitle=Stem+teacher+professional+development+in+rural+primary+schools%3A+a+lesson+planning+approach+using+model+of+educational+reconstruction&rft.volume=14&rft.issue=1&rft.issn=2289-3024&rft.pages=23-37&rft.title=Malaysian+Online+Journal+of+Educational+Sciences&rft.genre=article