Malikah, Nurul. “Differences in Productivity of Student Questions in Online and Offline Learning in Post-Pandemic E-Learning State Islamic Religious Institute Ponorogo Regency”. AL-ISHLAH: Jurnal Pendidikan 15, no. 2 (May 4, 2023): 1677–1686. Accessed October 12, 2026. https://www.alishlah.ahfpublishing.id/alishlah/article/view/3359.