M. D. K. Wardana, “Implementasi Surat Edaran Mendikbud Terhadap Peran Orang Tua Pada Hari Pertama Sekolah: Implementation of the Circular of the Minister of Education and Culture on the Role of Parents on the First Day of School”, pedagogia, vol. 5, no. 2, pp. 169–178, Aug. 2016.