Wijayanto, Satrio, Yuni Ratnasari, and Khamdun Khamdun. “Development of "DELBARA" Teaching Materials to Improve Students’ Critical Thinking Skills in Elementary Schools”. Dawuh Guru: Jurnal Pendidikan MI/SD 6, no. 2 (August 31, 2026): 219 - 234. Accessed September 8, 2026. https://journal.ipmafa.ac.id/index.php/dawuhguru/article/view/2371.