E. Munastiwi, “Implementation of Multicultural Education for Class B, Raudlatul Athfal Ar Rafif, Kalasan, Sleman, Yogyakarta, Indonesia”, IJET, vol. 7, no. 3.25, pp. 606–609, Aug. 2018, doi: 10.14419/ijet.v7i3.25.17807.