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All Journal Jurnal Komputer, Informasi dan Teknologi SISFOTENIKA SMART : Jurnal Teknologi Informasi dan Komputer
Hari, Febryan Hari Purwanto
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Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Library & Information Science

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Journal : SISFOTENIKA

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Perancangan Chatbot WhatsApp untuk Mendukung Layanan Penerimaan Mahasiswa Baru Menggunakan Node.js Hari, Febryan Hari Purwanto; Alfarisi, Firmansyah
SISFOTENIKA Vol. 15 No. 2 (2025): SISFOTENIKA
Publisher : STMIK PONTIANAK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30700/sisfotenika.v15i2.559

Abstract

Perkembangan teknologi informasi mendorong institusi pendidikan tinggi untuk menyediakan layanan cepat dan efisien, terutama dalam proses Penerimaan Mahasiswa Baru (PMB). Di STIKES Al-Fatah Bengkulu, penyampaian informasi PMB masih dilakukan secara manual, sehingga kurang efektif dalam menangani pertanyaan berulang dari calon mahasiswa, khususnya menjelang penutupan pendaftaran. Penelitian ini bertujuan mengembangkan chatbot berbasis WhatsApp menggunakan Node.js dan pustaka whatsapp-web.js sebagai solusi otomatisasi layanan. Metode pengembangan menggunakan model Waterfall, mulai dari analisis kebutuhan, perancangan flowchart percakapan, implementasi sistem, hingga pengujian. Hasil pengujian menunjukkan chatbot dapat merespons pesan pengguna secara otomatis, memberikan informasi yang sesuai, serta mengelola status percakapan pengguna. Penggunaan WhatsApp sebagai platform dipilih karena sudah umum digunakan calon mahasiswa, sehingga mempermudah adopsi sistem. Sistem ini dinilai mampu meningkatkan efisiensi layanan informasi, mengurangi beban kerja admin kampus, dan dapat dikembangkan lebih lanjut dengan integrasi database dan pemrosesan bahasa alami.
Implementation of JemagoWeb for Web File Protection Against Online Gambling Cyber Attacks: Implementasi JemagoWeb untuk Perlindungan File Web dari Serangan Siber Judi Online Hari, Febryan Hari Purwanto; Firmansyah Alfarisi
SISFOTENIKA Vol. 16 No. 1 (2026): SISFOTENIKA
Publisher : STMIK PONTIANAK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30700/sisfotenika.v16i1.604

Abstract

Cyberattacks targeting web files through unauthorized uploads, edits, and deletions are common, especially on websites targeted by online gambling hackers. This study develops and implements JemagoWeb, a web file protection system based on a cron job that performs automatic detection every minute of suspicious file changes. The system proactively prevents illegal file uploads via an auto-delete mechanism and restores missing or modified files by comparing current files to original backups. The name JemagoWeb is derived from the Rejang word “jemago,” meaning “to guard,” reflecting the system’s role as a guardian of web file security and integrity. Testing conducted in a shared hosting environment vulnerable to malicious file attacks demonstrated JemagoWeb’s effectiveness in maintaining real-time file integrity and availability. By employing an automated, time-based approach, JemagoWeb offers a practical solution to mitigate online gambling cyberattacks, enhancing website security without compromising hosting performance.
Co-Authors Alfarisi, Firmansyah Amin, Marsidi Amin Azka, Azka Apta Afrizal Firmansyah Alfarisi