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All Journal IAES International Journal of Artificial Intelligence (IJ-AI) International Journal of Reconfigurable and Embedded Systems (IJRES) JURNAL SISTEM INFORMASI BISNIS Informatika Mulawarman: Jurnal Ilmiah Ilmu Komputer JURNAL REKAYASA TEKNOLOGI INFORMASI Jurnal ULTIMATICS KOMPUTA : Jurnal Ilmiah Komputer dan Informatika METIK JURNAL Progresif: Jurnal Ilmiah Komputer Djtechno: Jurnal Teknologi Informasi Adopsi Teknologi dan Sistem Informasi Pengabdian Kepada Masyarakat Bidang Teknologi dan Sistem Informasi Kreatif Teknologi dan SIstem Informasi
Ibrahim, Muhammad Rivani
Universitas Mulawarman
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering

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Journal : METIK JURNAL

 1 
Optimalisasi Strategi Pemenuhan Persediaan Stok Barang Menggunakan Algoritma Frequent Pattern Growth Deddy Kurniawan; Maurits Sahata Sipayung; Rika Ismayanti; Muhammad Rivani Ibrahim; Yeva Bintan; Sherina Aulia Miranda
METIK JURNAL Vol 6 No 2 (2022): METIK Jurnal
Publisher : LPPM Universitas Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47002/metik.v6i2.387

Abstract

Pemenuhan kebutuhan stok persediaan barang merupakan salah satu dari pilar utama proses bisnis yang rutin dilakukan pelaku bisnis secara umum. Peluang akan terjadinya kesalahan perhitungan yang dilakukan secara konvensional tanpa adanya sebuah analisis mendalam yang menyebabkan tidak akuratnya penentuan jumlah persediaan yang harus dipenuhi. Hasil penelitian menyajikan sebuah solusi dengan pendekatan Data Mining menggunakan teknik aturan asosiasi (association rule). Pendekatan data mining dibangun dengan menggunakan sebuah kerangka kerja pupuler data mining CRoss Industry Standard Process for Data Mining (CRISP-DM) yang dikerjakan dalam 6 tahapan yaitu Business Understanding, Data Understanding, Data Preparation, Modeling, Evaluation, dan Deployment. Sampel UMKM kota samarinda menjadi objek pada penelitian dengan menggunakan 1000 data dari riwayat transaksi penjualan dalam kurun waktu tertentu yang diidentifikasi dengan menjalankan algoritma Frequent Pattern Growth (FP-Growth) untuk memaksimalkan kinerja komputasi dalam proses ekstraksi pola item barang. Ekstraksi pola aturan dari dataset transaksi penjualan dilakukan dengan 9 kali percobaan dengan melakukan perubahan nilai support (S) dan confidence (C) dengan hasil percobaan trbaik menghasilkan 9 best rule dengan rentang nilai S sebesar 9% - 14% dan C sebesar 60% - 75% yang mencakup aturan 2-itemset dan 3-itemset. Masing-masing rule diterapkan uji lift yang menghasilkan rentang nilai 2.790 – 3.698 dengan rata-rata nilai lift sebesar 3.26, dimana setiap aturan memenuhi nilai minimum (lift > 1.00) yang menunjukkan setiap kombinasi aturan memiliki peluang cross-selling yang baik
Penetration Testing Website E-Journals Metode NIST SP 800-115 dan OWASP Mifthahuddin, Mifthahuddin; Setyadi, Hario Jati; Ibrahim, Muhammad Rivani
METIK JURNAL (AKREDITASI SINTA 3) Vol. 9 No. 1 (2025): METIK Jurnal
Publisher : LPPM Universitas Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47002/metik.v9i1.1030

Abstract

The development of information technology has encouraged the digitization of scientific publications through e-journals, which facilitate access and distribution of scientific papers online. Mulawarman University uses Open Journal Systems (OJS) as a publication platform but still relies on version 2 which has several security gaps. This research aims to analyse the level of security vulnerabilities on the e-journals website of Mulawarman University using the penetration testing method based on NIST SP 800-115 and OWASP Top 10 parameters in 2021. This method includes four main stages: planning, discovery, attack, and reporting. Testing was conducted using various tools to identify and validate security holes. The results found 27 vulnerabilities, consisting of 1 high risk, 6 medium risk, 13 low risk, and 7 informational. Some of the main vulnerabilities that were successfully validated include Cross-Site Scripting, Clickjacking, Session Hijacking, Information Disclosure, and Cross-Site Request Forgery. These findings indicate significant weaknesses in access control, security configuration, and session management. Each vulnerability was analysed to understand its impact on data integrity and confidentiality. Proposed remediation recommendations include strengthening security header configuration, input/output validation, and removal of unnecessary system information. This research provides empirical insight into specific vulnerabilities in OJS version 2 at Mulawarman University, which has never conducted penetration testing with a framework using international standards, which is an original contribution to efforts to improve the security of academic publication systems.
Co-Authors -, Irvan Apdila Agnestia Agus Soepriyadi Ahmad Yunus Allo, Adriati Manuk Alviana, Kurnia Andi Yolanda Sagita Anton Prafanto Aprilia, Trisna Ariantika Putri Maharani Arif, Afdinal Aris Puji Widodo Avivah, Nur Awang, Kevin Aditya Agusto Azahra Zardan, Ririn Yuliani Azizah, Nur Shafa Bambang Nur Basuki Basuki, Nur Bambang Bernikusti Mentik, Sulpisius Deddy Kurniawan Dedy Mirwansyah Dengen , Helen Amalia Dengen, Helen Amalia Dyna Marisa Khairina Efrata Madao, O’neal Enjellita, Rissa Erniati Erniati Fajar, Rasyid Maulana Fariz Aisyar Dafin, Ahmad Ferryza Nurwahyu Ginting, Stephanie Elfriede Gunawan, Suwardi Hadianto , Mohammed Noeno Hario, Jati Setiyadi Hatta, Heliza Rahmania Haviluddin Haviluddin Holis Ridwanto Irsyad, Akhmad Islamiyah Islamiyah, Islamiyah Jundillah , Muhammad Labib Jundillah, Muhammad Labib Karinda , Siti Solikah Yosi Kurniawan, Deddy Kusworo Adi Linda Nuryanti Lumbantobing, Lisweni Marisa Khairina, Dyna Masa, Amin Padmo Azam Maurit Sipayung Mifthahuddin, Mifthahuddin Mohammad Ibnu, Praditya Muhammad Bambang Muhammad Dwi Refansyah Muhammad Ibadurrahman Arrasyid, Supriyanto Muhammad Labib Jundillah Muhammad, Zulfariansyah Mustafid Mustafid Nuritha, Ifrina Nurul Indriani Prasetyo, Afrila Zahra Putut Pamilih Widagdo Putut Pamilih Widagdo, Putut Pamilih Ramadhan , Riendra Zanneti Rapiq, Rayhan Abdilah Rayhan Abdilah Rapiq Refansyah, Muhammad Dwi Rika Ismayanti Rinto Rinto Rizawanti, Riftika Ruswantomo, Ruswantomo Saputra, Fachi Aditia Saragi , Bertha Joy Rodo Septya Maharani, Septya Setyadi, Hario Jati Shafa Nur Alifia Sherina Aulia Miranda Sidabutar, Erni Veronica Soepriyadi, Agus Sogen, Valentina Febrizah Peni Supriyanto, Muhammad Ibadurrahman Arrasyid Surachkaryadi, Angelina Sutikno Sutikno Syahria Syilla Arviani P Widagdo , Putut Pamilih Wulansari, Tina Tri Yahya, Fiqri Khaidar Yeva Bintan Yodisya, Raihan Zainal Arifin Zulfariansyah, Muhammad Zulqiyah, Aqiyah