Annual Sessions – 2021-2022 28th-Annual-Session JSA-28th Annual Session Programme Schedule New 28th-Annual-Session Invitations Abstracts Activity Jaffna Science Association Call for the Abstracts 2021-2022. Call for Abstracts 2021 - 2022 Jaffna Science Association Call for the Abstracts 2021-2022. Author Guidelines Author-Declaration 2021-2022 Prof.K.Balasubramaniam Jaffna Science Association. Prof-K.Balasubramaniam-Gold-Medal-Award-Criteria-and-Application-Form Balasubramanium Gold Medal letter 2021_2022