Susilawati, S. and Setiawan, M.A. 2018. Hubungan antara Perhatian Orang Tua dan Intensitas Penggunaan Smartphone dengan Hasil Belajar Ekonomi pada Peserta Didik Kelas XI IPS di SMAN 4 Palangkaraya: The Relationship between Parental Attention and the Intensity of Using Smartphones with Economic Learning Outcomes in Class XI IPS Students at SMAN 4 Palangkaraya. Bitnet: Jurnal Pendidikan Teknologi Informasi. 3, 2 (Aug. 2018), 36–40. DOI:https://doi.org/10.33084/bitnet.v3i2.659.