Fitriani, A., Rahmawati, A., & Lathifa, U.
(2022).
Phenomenology of Conceptual Understanding Ability, Representation, and Student Algorithm on Stoichiometry Materials.
Journal of Educational Chemistry (JEC), 4(1), 9-18.
doi:
https://doi.org/10.21580/jec.2022.4.1.9744