Lecturer

1. https://www.ijmra.us/project%20doc/2015/SPECIAL_JULY2015/59.pdf (International journal of management, IT and Engineering, Vol 5, No 7, Web site: https://www.ijmra.us/special_july2015.php)

1. https://search.ub.umu.se/permalink/46UMEA_INST/1l5esu/cdi_proquest_journ...
2. https://link.springer.com/chapter/10.1007/978-3-658-37306-1_12

1. https://www.ijmra.us/2017ijmie_february.php

https://doi.org/10.1007/978-981-15-5046-1_11?urlappend=%3Futm_source%3Dr...