Suryani S, Rakhmawati D, Buchori A. Development of Socio-Scientific Issue-Based E-LKPD Flipbook to Improve Elementary School Students’ Critical Thinking Skills. J.Gen.Educ.Humanit. [Internet]. 2026 Jul. 11 [cited 2026 Jul. 15];5(4):4413–4430. Available from: https://journal-gehu.com/index.php/gehu/article/view/1779