බදු (කඳුරට ගුරුගෙදර රේඩියෝ පාඩම් මාලාව)

Click https://www.e-thaksalawa.moe.gov.lk/moodle/pluginfile.php/276658/mod_resource/content/1/kg_sg12_econ_uRevision_%E0%B6%85%E0%B6%AF%20%E0%B6%89%E0%B6%BD%E0%B7%8A%E0%B6%BD%E0%B7%94%E0%B6%B8_p2.mp3 link to open resource.