Lasut, T. M. C., A. Marentek, R. P. Pamantung, and T. Siamando. “Cultural Values in Sangihe Ethnic Song Lyrics "masamper": An Anthropological Linguistic Study”. Linguistics and Culture Review, vol. 5, no. S1, Sept. 2021, pp. 570-7, doi:10.21744/lingcure.v5nS1.1441.