1.
Teknowijoyo F, Sunardi S, Gunarhadi G. Analysis of Student Needs on the Development of Google Classroom-Based Digital Teaching Materials in Physics Subjects for Class VIII of Kalam Kudus Christian Middle School, Surakarta. ijels [Internet]. 2020 Aug. 31 [cited 2024 Jul. 22];5(4). Available from: https://journal-repository.com/index.php/ijels/article/view/2405