Urbayatun, Siti, et al. “Pelatihan Intervensi Gangguan Psikologi Ringan Pada Siswa Sekolah Dasar Di Kecamatan Girikerto, Sleman, Yogyakarta”. Prosiding University Research Colloquium, Oct. 2019, pp. 25-30, https://repository.urecol.org/index.php/proceeding/article/view/826.