Erman Har, M. Nursi, Feby Muthia Yusuf, Ineng Naini, Ristapawa Indra, Olin Nita, Darwianis. IMPLEMENTASI DAN DESIGN PEMBELAJARAN ABAD 21 . Insight Mediatama [Internet]. 2026 May 30 [cited 2026 Sep. 8];1(1). Available from: https://www.repository.insightmediatama.co.id/books/article/view/185