Aldi, M.D.M. et al. 2022. Feasibility Test of STEM Learning Devices Assisted by Learning Videos to Improve Students’ Concept Understanding of Dynamic Fluids. Jurnal Penelitian Pendidikan IPA. 8, 1 (Jan. 2022), 383–387. DOI:https://doi.org/10.29303/jppipa.v8i1.1300.