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Indra Ully Widhi Nugraha, I P, N Gunantara, & IGAK Diafari Djuni Hartawan.
" ANALISIS PENGUKURAN KUALITAS LAYANAN PADA JARINGAN 4G." <em>Jurnal SPEKTRUM</em> [Online], 8.1 (2021): 85-94. Web. 28 Aug. 2026