Gumera MF, Ancog EB. Perceptions, Challenges and Coping Strategies of Mathematics Teachers in the Implementation of Limited Face-To-Face Classes. Int. J. Edu. Inno. Res. [Internet]. 2023 Jul. 31 [cited 2024 Sep. 1];2(2):187-99. Available from: https://ejournal.unma.ac.id/index.php/ijeir/article/view/5305