Retracted Article

Online Technologies in STEM Education


  • Zi-Yu Liu GuangXi Normal University
  • Elena Chubarkova Russian State Vocational Pedagogical University
  • Marina Kharakhordina Russian State Vocational Pedagogical University



online education, online STEM courses, STEM education.


This article has been retracted by the iJET editorial team:

The article on this page has been associated with fraudulent publication practices after its publication in iJET. The work could be linked to a criminal paper mill selling authorships and articles for publication in several online journals to paying customers.

The iJET editorial team was initially informed about the paper mill’s fraudulent activities by Dr. Perron (University of Michigan) and his team on 08/03/2021. The investigation results were published on RetractionWatch under on 12/20/2021. Based on the evidence provided by Dr. Perron and his team, the iJET editorial team considerably questions the paper’s scientific integrity and legitimacy as part of the scientific body. Finally, iJET decided to retract the paper.

Neither iJET,, nor IAOE stands in any contact with the paper mill’s fraudulent activities. We condemn such procedures and dissociate ourselves from any person or entity, which is knowingly or unknowingly part of it.

Author Biographies

Zi-Yu Liu, GuangXi Normal University

Liu Zi-Yu – School of Foreign Language, GuangXi Normal University, Guilin, China.

Elena Chubarkova, Russian State Vocational Pedagogical University

Chubarkova Elena Vitalevna – PhD, Director of the Institute of Information Sys-tems, Russian State Vocational Pedagogical University, Ekaterinburg, Russia.




How to Cite

Liu, Z.-Y., Chubarkova, E., & Kharakhordina, M. (2020). Retracted Article: Online Technologies in STEM Education. International Journal of Emerging Technologies in Learning (iJET), 15(15), pp. 20–32.