Angkasa P. PENGARUH PENGGUNAAN SMARTPHONE TERHADAP PRESTASI BELAJAR SISWA SMK ADI SANGGORO BOGOR. JPG [Internet]. 2023 May 6 [cited 2025 Feb. 22];4(2):171-8. Available from: http://360665.5mvk4.group/index.php/jpg/article/view/10183