Nurhafidhah N, Hasby H, Nazar M, Alvina S. Needs Analysis: Development of Web-Based Learning Media on Chemical Bond Concepts. j.tadris.kimiya [Internet]. 2021 Dec. 31 [cited 2025 Dec. 6];6(2):195-201. Available from: https://journal.uinsgd.ac.id/index.php/tadris-kimiya/article/view/14712