Simbolon, Pomarida, Nagoklan Simbolon, Nasipta Ginting, and Pestaria Saragih. “elationship f ntensity f se f he nternet ith he uality f leep n tudents”. Pancasakti Journal Of Public Health Science And Research 1, no. 1 (May 29, 2021): 55-62. ccessed November 25, 2024. https://journal.unpacti.ac.id/index.php/pjphsr/article/view/219.