N. A. Madzlan, R. M. Sartho, and M. Mohamed Mokhtar, “The Use of Gesticulation to Improve Esl Learner’s Understanding of Content Words in Writing ”, AJELP, vol. 10, no. 2, pp. 44–55, Dec. 2022, doi: 10.37134/ajelp.vol10.2.3.2022.