Nasir, C., A. Anisah, Y. Qismullah Yusuf, and M. A. Zahari. “Emotions, Identity, and Profanity: Swearing As Expression in the Heartbeat Novel”. JOALL (Journal of Applied Linguistics and Literature), vol. 10, no. 2, Aug. 2025, pp. 412-38, doi:10.33369/joall.v10i2.42079.