Fransisca SW. Integrasi Pembelajaran Abad 21 Dalam 4C (Communication, Creativity and Inovation, Collaboration, Critical Thinking) di Pondok Pesantren Sulamul Huda Siwalan. muaddib [Internet]. 2024 Jul. 7 [cited 2026 Feb. 28];2(02):32-45. Available from: https://ejournal.insuriponorogo.ac.id/index.php/muaddib/article/view/5584