Dr. Adenan Ayob. The Correlation Between Objective And Procedure In The Development Of Alternative Digital Assessment System For Summary Writing Based On Android: Analysis Of Teacher’s Opinion. Elementary Education Online [Internet]. 2023 Dec. 21 [cited 2024 Jul. 1];19(3):83-8. Available from: https://ilkogretim-online.org./index.php/pub/article/view/6376