“Hubungan Penggunaan Smartphone dengan Keluhan Tension Type Headache pada Mahasiswa Fakultas Kedokteran Universitas Mulawarman: Relationship between Smartphone Use and Tension Type Headache Complaints in Students of the Faculty of Medicine, University of Mulawarman” (2021) Jurnal Sains dan Kesehatan, 3(4), pp. 411–416. Available at: https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/270 (Accessed: 16 March 2025).