Self-testing in programming basics learningMironova, OlgaProceedings of the International Conferences on WWW/Internet 2017 and Applied Computing 2017 : Vilamoura, Algarve, Portugal, October 18-20, 20172017 / p. 325-327 http://www.scopus.com/inward/record.uri?eid=2-s2.0-85041218927&partnerID=40&md5=d3e6980ac349b6b0f65a5f81df7808f6 http://www.iadisportal.org/digital-library/iadis-international-conference-applied-computing-2017