Mr. M. Thavasi, Dr. P.C.Naga Subramani. A Study On Problem Solving Ability Of High School Teachers In Selected Southern Districts Of Tamil Nadu. Elementary Education Online [Internet]. 2023 Dec. 19 [cited 2024 Jul. 27];20(4):3569-76. Available from: https://ilkogretim-online.org/index.php/pub/article/view/3556