Murtiasih, M., and T. Supriyanto. “The Influence of Social Aspects on the Behavior of the Main Figures in the Novel “Ser! Randha Cocak””. Seloka: Jurnal Pendidikan Bahasa Dan Sastra Indonesia, Vol. 8, no. 1, Feb. 2019, pp. 1-9, doi:10.15294/seloka.v8i1.28869.