Pengembangan Media Pembelajaran E-book Interaktif  Materi Aritmatika Sosial Dengan Pendekatan Kontekstual. semnas [Internet]. 2025 Jul. 3 [cited 2025 Jul. 31];2(1):422-33. Available from: https://eproceeding.fitkuinjktconferences.com/index.php/semnas/article/view/228