Psychology Today. https://www.psychologytoday.com/us/blog/changepower/201912/9-positive-benefits-negative-thinking
Diakses pada 17 Juli 2020Life Hack. https://www.lifehack.org/articles/communication/3-shocking-benefits-negative-thinking.html
Diakses pada 17 Juli 2020Thrive Global. https://thriveglobal.com/stories/4-ways-to-use-negative-thinking-to-your-advantage/
Diakses pada 17 Juli 2020