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@@ -90,7 +90,7 @@ Aguswahyudi, Jurnal Ultimatics UMN Vol VIII No 1, Juni 2016, ISSN: 2085-4552)</a
 Untuk Kompresi Citra (Yosia Adi Jaya, Lukas Chrisantyo, Willy Sudiarto Raharjo, Informatika Vol 12 No 2, November 2016, ISSN: 1693-7279).</a></li>
     <li><a href="http://ejournals.umn.ac.id/index.php/TI/article/download/518/454">Analisa Implementasi Protokol HTTPS pada Situs Web Perguruan Tinggi di Pulau Jawa (Willy 
 Sudiarto Raharjo, Aloysius Airlangga Bajuadji, Jurnal Ultimatics UMN Vol VIII No 2, Desember 2016, ISSN: 2085-4552)</a></li>
-    <li><a href="http://jutisi.maranatha.edu/index.php/jutisi/article/view/579/457">Implementasi Two Factor Authentication dan Protokol Zero Knowledge Proof Pada Sistem Login (Willy Sudiarto Raharjo, Ignatia Dhian E.K. Ratri, Henry Susilo, Jurnal JUTISI Vol 3, No 1, April 2017, ISSN: 2443-2229).</a></li>
+    <li><a href="https://journal.maranatha.edu/index.php/jutisi/article/view/659/655">Implementasi Two Factor Authentication dan Protokol Zero Knowledge Proof Pada Sistem Login (Willy Sudiarto Raharjo, Ignatia Dhian E.K. Ratri, Henry Susilo, Jurnal JUTISI Vol 3, No 1, April 2017, ISSN: 2443-2229).</a></li>
     <li><a href="http://sendimas.maranatha.edu/index.php/2017/2017/paper/view/111/54">Pendampingan Penelitian Ilmiah Topik Teknologi Informasi kepada Kelompok KIR SMAN 7 Yogyakarta (Antonius Rachmat C., Willy Sudiarto Raharjo, Laurentius Kuncoro Probo Saputra, Yuan Lukito, Kristian Adi Nugraha, SENDIMAS 2017, Oktober, 2017) </a></li>
     <li><a href="http://ejournals.umn.ac.id/index.php/TI/article/view/710/629">Analisis Kesiapan Kebutuhan Infrastruktur Replikasi Basis Data pada Sekolah Musik Indonesia 
 Solo (Willy Sudiarto Raharjo, Gani Indriyanta, Amsal Maestro, Jurnal Ultimatics UMN Vol X No 1, Juni 2018, ISSN: 2085-4552)</a></li>