Dedan Luvaga, Dr. Tanyitiku Enaka, and Prof. Mwamzandi Y. Issa, “The Role of Kiswahili in Promoting Intercultural Communication and Strengthening National Ethos Amongst the Co-Cultures of the Rift Valley in Kenya”, GJHSS, vol. 21, no. A7, pp. 13–43, May 2021.