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chemistrychemistry
Sinhala and History - Grade 6 to O/L

Janaka Kumara Herath (Male) - B.A. (GAQ) [University of Sri Jayawardenapura], B.A. (Undergraduate) [Buddhist and Pali University]


(Online and Physical classes are conducted)
Sinhala and History - Grade 6 to O/L

 Edexcel and Cambridge Chemistry 

online chemistry
online chemistry