Burnama, Nindy Carmelia, and Eko Hariyono. “Implementation of Interactive E-LKPD Based on PBL in Physics Learning to Enhance Critical Thinking Skills in Class X SMA Kartika IV-3 Surabaya”. IPF: Inovasi Pendidikan Fisika, vol. 13, no. 2, Aug. 2024, pp. 94-101, https://ejournal.unesa.ac.id/index.php/inovasi-pendidikan-fisika/article/view/61128.