Rohayu E, Louise ISY. Development of E-module Application Smartphone with Socioscientific Issue (SSI) in Biofuels. j.tadris.kimiya [Internet]. 2022 Jun. 30 [cited 2025 Dec. 6];7(1):25-36. Available from: https://journal.uinsgd.ac.id/index.php/tadris-kimiya/article/view/17809