PELATIHAN APLIKASI CISCO PACKET TRACERT UNTUK MENGATASI KETERSEDIAAN ALAT DAN PRAKTEK PBM JARINGAN KOMPUTER DI SMK MIGAS INOVASI RIAU. J-COSCIS : Journal of Computer Science Community Service, [S. l.], v. 3, n. 2, p. 148–155, 2023. DOI: 10.31849/jcoscis.v3i2.13114. Disponível em: https://journal.unilak.ac.id/index.php/jcoscis/article/view/13114. Acesso em: 15 apr. 2026.