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Analisis Konsumsi Daya Server Worker Dengan VM Live Migration Berbasis Proxmox Azzahari, Muhammad; Khaldun, Ibnu
Journal of Artificial Intelligence and Software Engineering Vol 4, No 1 (2024)
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jaise.v4i1.5403

Abstract

Live migration merupakan suatu teknik migrasi yang memindahkan server virtual machine (VM) ke server worker yang rendah CPU usage nya. Teknik migrasi ini dilakukan dengan memanfaatkan metode fuzzy mamdani sebagai pengambil keputusan berdasarkan hasil monitoring CPU usage pada masing-masing server worker. Pada setiap server worker akan ditentukan nilai batas (Threshold) yang berfungsi sebagai acuan kapan server vm akan bermigrasi ke server worker yang mengalami rendah CPU usage. Hasil pengujian yang dilakukan selama 30 menit menunjukkan bahwa teknik live migration VM dapat mengurangi konsumsi daya sebesar 0,26 Watt dibandingkan dengan tanpa teknik tersebut. Dengan demikian optimasi daya bisa terjadi jika proses migrasi server VM terlaksana dari server worker host asal ke server worker host tujuan sehingga server worker asal nantinya akan mengalami penurunan konsumsi daya atau mengalami dengan serendah-rendahnya konsumsi daya (idle).AbstractLive migration is a migration technique that moves a virtual machine (VM) server to a server worker with low CPU usage. This migration technique is carried out by utilizing the fuzzy mamdani method as a decision maker based on the results of monitoring CPU usage on each worker server. On each worker server, a threshold value will be determined which serves as a reference for when the VM server will migrate to a worker server that experiences low CPU usage. The results of tests carried out for 30 minutes show that the VM live migration technique can reduce power consumption by 0.26 Watts compared to without this technique. Thus, power optimization can occur if the VM server migration process is carried out from the original worker host server to the destination worker host server so that the original worker server will experience a decrease in power consumption or experience the lowest possible power consumption (idle).
Mapping the Potential of Conflict Between Villages in the Bima District Ahmad, Syarif; Khaldun, Ibnu; Basri, Seta; Chumaedi, Ahmad
Journal of Government and Civil Society Vol 7, No 1 (2023): Journal of Government and Civil Society (April)
Publisher : Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jgcs.v7i1.6799

Abstract

This study aims to determine the map of potential inter-village conflicts, identify various factors triggering inter-village conflicts and formulate strategies for handling inter-village conflicts that occur in Bima Regency, West Nusa Tenggara Province. To answer research problems, qualitative  methods with descriptive analysis  are used, while case studies are used to limit this study to the specificity of  certain  characteristics and limitations of certain areas. Bima Regency consists of 18 sub-districts where conflicts between villages have the potential to occur in 5 sub-districts, namely; Woha sub-district, Monta sub-district, Belo sub-district, Bolo sub-district and Sape sub-district. The trigger factors for conflict include  the abuse of narcotics and drugs (drugs), liquor (Miras), and differences of understanding between individual citizens. The  actors involved   in inter-village conflicts are educated college graduates who are unemployed and village elites who lose in contesting the Village Head election. Penelitian ini bertujuan untuk mengetahui peta potensi konflik antarkampung, mengidentifikasi berbagai faktor pemicu terjadinya konflik antarkampung dan perumusan strategi penanganan konflik antarkampung yang terjadi di Kabupaten Bima Provinsi Nusa Tenggara Barat. Untuk menjawab permasalahan penelitian, digunakan metode kualitatif dengan analisis deskriptif, sementara studi kasus digunakan untuk membatasi studi ini pada kekhususan karakteristik dan keterbatasan wilayah tertentu. Kabupaten Bima terdiri dari 18 Kecamatan di mana konflik antar kampung berpotensi terjadi terjadi pada 5 Kecamatan, yaitu; Kecamatan Woha, Kecamatan Monta, Kecamatan Belo, Kecamatan Bolo dan Kecamatan Sape. Faktor-faktor pemicu terjadinya konflik antara lain yakni dipicu oleh penyalahgunaan narkotika dan obat-obatan (Narkoba), minuman keras (Miras), dan selisih paham antar individu warga. Adapun para aktor yang ikut terlibat dalam konflik antarkampung yaitu kaum terdidik lulusan Perguruan Tinggi yang menganggur dan elit-elit desa yang kalah dalam kontestasi pemilihan Kepala Desa.
Immobilization of Inorganic Sulfide on Dead Coral (Acropora cervicornis) Coated with Chitosan as an Adsorbent for Dissolved Mercury(II) Ions Adlim*, Muhammad; Elfa, Devita; Habibati, Habibati; Sari, Richa Purmaya; Hasan, Muhammad; Khaldun, Ibnu; Yavuz, Musa
Jurnal IPA & Pembelajaran IPA Vol 9, No 1 (2025): MARCH 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v9i1.44006

Abstract

Treatment of dissolved mercury within water sources is crucial. This study reported the utilization and efficacy of chitosan-sulfide immobilized on dead corals (Acropora cervicornis) as an absorbent for dissolved mercury (II). Sulfide ions were immobilized on coral particles coated with chitosan (coral-Chi). Chitosan and sulfide were either mixed or stepwise immobilized on dead coral particles. The amount of mercury absorbed by this treated absorbent (coral-Chi-Na2S) was studied and compared to the control (coral only or coral-Chi). The adsorption process is a bath method within a chromatography column. The absorbent characteristics and the amount of mercury(II) absorbed were characterized. The results showed that the highest percentage of adsorption used adsorben coral-Chi-Na2S, which was 71% with an eluent flow of 0.5 mls-1 within the absorbent column. The capacity of adsorption ion Hg2+ after prior eluting in the column for 24 h contact time was 0.4057 mg/g, 0.4017 mg/g, and 0.3746 mg/g in coral-Chi-Na2S, coral, and coral-Chi respectively
Development of a Microsoft Excel-Based Management System for Secondary School Chemistry Laboratories Wati, Puan Purnama; Khaldun, Ibnu; Winarni, Sri; Nazar, Muhammad; Zulfadli, Zulfadli; Nabilah, Putri
Jurnal Pemberdayaan Masyarakat Vol 4, No 4 (2025)
Publisher : Yayasan Keluarga Guru Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46843/jpm.v4i4.547

Abstract

Inefficient digital systems for managing chemistry laboratories in secondary schools often impede effective record-keeping, inventory management, and practicum reporting. This study developed Chemlab Excel, a practical and accessible offline Microsoft Excel-based laboratory management system, eliminating the need for an internet connection or additional software. Employing a Research and Development (RD) approach with the ADDIE model (Analysis, Design, Development, Implementation, Evaluation), and involved nine purposively selected respondents, including chemistry teachers, laboratory heads, and lab assistants from SMA Negeri 1 Bireuen and SMA Negeri 1 Samalanga. The study utilized expert validation sheets, teacher response questionnaires, and the System Usability Scale (SUS) for data collection. Validity was assessed using Aiken's V, and inter-rater reliability was measured via the Intraclass Correlation Coefficient (ICC). Three experts validated the system, with trials conducted in two secondary schools in Bireuen Regency. Results showed high feasibility, with Aiken's V coefficients of 0.852 (media) and 0.869 (material), and ICC values of 0.768 (media) and 0.761 (material), indicating good reliability. The SUS score averaged 72.22%, and teacher responses reached 94.64%, reflecting user-friendliness and enhanced efficiency. Chemlab Excel proves to be a feasible, contextually relevant solution for laboratory management, contributing to streamlined administrative processes in science education and offering a scalable, accessible tool for secondary schools.
HERMENEUTIKA DIGITAL AL-QUR’AN DAN BUDAYA LOKAL DI INDONESIA: MENUJU MODEL REKONSILIASI ANTARA PEMURNIAN DAN PELESTARIAN Muslikhun; Khaldun, Ibnu
Journal of Islamic Studies and Humanities Vol. 10 No. 1 (2025): Journal of Islamic Studies and Humanities
Publisher : UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jish.v10i1.27149

Abstract

Penelitian ini mengkaji interaksi kompleks antara Al-Quran dan budaya lokal Indonesia di era digital, ditandai dengan tekanan antara pembangkitan agama dan budaya pelestarian. Melalui studi perpustakaan kualitatif, data diperoleh dari literatur akademis, dokumentasi digital, dan pemimpin-pemimpin terkemuka (Tibi, Arkoun, Abu Zayd, Sodiqin, Zuhri) yang dianalisis dengan menggunakan kritik sejarah, analisis wacana, dan sintesis konseptual dalam kerangka hermeneutika Gadamer. Tema penelitian ini mengungkapkan tiga mekanisme interaksi digital: (1) Konten edukasi-kreatif (misalnya, tarian Saman yang disintas dengan QS. Al-Hujurat:10); (2) Pembahasan partisipatoris yang melegitimasi tradisi melalui prinsip-prinsip usul fiqih (#FikihNusantara); (3) Revitalisasi simbol imersif (filter AR yang menghibur kaligrafi Al-Quran dengan motif etnis). Dialektika antara pemurnian dan pelestarian menunjukkan polarisasi yang tercermin melalui algoritma ruang gema (#AntiBidah), tetapi juga memungkinkan integrasi melalui substantif pemurnian (membedakan doktrin qath'i dari urf) dan interpretasi ulang budaya (contohnya, gotong royong sebagai ukhuwah). Studi ini menegaskan peran teknologi ganda: memperdalam konflik dan memungkinkan rekonstruksi identitas inklusif.
Pengaruh Problem Based Learning Melalui School Watching Terhadap Aktivitas dan Hasil Belajar Siswa Pada Materi Asam Basa di SMP Zakia, Rizki; Khaldun, Ibnu; Safitri, Rini
Jurnal Pendidikan Sains Indonesia Vol 6, No 1 (2018): April 2018
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jpsi.v6i1.10748

Abstract

Tujuan dari kajian ini yaitu untuk mengetahui aktivitas dan hasil belajar siswa dengan penerapan PBL melalui school watching pada materi asam basa kelas VII SMP PKPU Aceh Besar. kajian ini menggunakan metode quasi exsperiment dengan randomized pretest-posttest group desain. Data dikumpulkan dengan tes tulis dan observasi. Berdasarkan hasil kajian yang diperoleh dapat disimpulkan bahwa pembelajaran dengan menerapkan PBL melalui school watching dapat meningkatkan hasil belajar siswa pada kelas eksperimen dari 31 menjadi 77, sedangkan pada kelas kontrol yaitu 29 menjadi 70. Hasil dari observasi aktivitas belajar pada siswa kelas eksperimen dengan pembelajaran PBL melalui school watching yaitu 89% dengan kategori sangat baik, sedangkan aktivitas belajar pada siswa kelas kontrol dengan pembelajaran konvensional yaitu 79% yang dikategorikan baik.
Implementation Of Dama-Dmbok-Based Data Governance To Optimize Organizational Decision Making Khaldun, Ibnu; Khaidar, Al
Journal of Artificial Intelligence and Software Engineering Vol 5, No 4 (2025): Desember
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jaise.v5i4.8502

Abstract

Di era digital, pengelolaan data menjadi aspek penting bagi perusahaan penyedia layanan internet (PIJI) dalam menjaga kualitas dan keamanan informasi. Penelitian ini bertujuan untuk merancang model tata kelola data berbasis kerangka kerja DAMA-DMBOK (Data Management Body of Knowledge) yang disesuaikan dengan kebutuhan operasional PT XYZ Cabang Medan, serta melakukan pengukuran tingkat kematangannya untuk menilai efektivitas penerapan model tersebut. Pendekatan penelitian menggunakan metode deskriptif kuantitatif, dengan penyebaran kuesioner kepada pihak yang terlibat dalam pengelolaan data keuangan dan operasional perusahaan. Hasil analisis menunjukkan bahwa secara keseluruhan tata kelola data berada pada tingkat kematangan Managed (Level 4), yang mengindikasikan bahwa proses pengelolaan data telah terstandarisasi dan terdokumentasi dengan baik. Area Data Governance dan Data Security memiliki tingkat kematangan tinggi dengan nilai masing-masing 4,8 dan 4,6, sedangkan Data Quality masih rendah dengan nilai 2,5. Model tata kelola data yang dirancang melalui penelitian ini dapat menjadi acuan bagi PT XYZ dalam meningkatkan integritas, kualitas, dan keamanan data, serta sebagai referensi penerapan DAMA-DMBOK pada industri penyedia layanan internet.
Public Sentiment Analysis on the November 2025 Flood Disaster in Aceh Using Natural Language Processing and Lexicon-Based Approach Erwanda, Ade Putra; Khaidar, Al; Asrianda, Asrianda; Fikry, Muhammad; Khaldun, Ibnu
Journal of Artificial Intelligence and Software Engineering Vol 5, No 4 (2025): Desember
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jaise.v5i4.8481

Abstract

Bencana banjir yang melanda Provinsi Aceh pada November 2025 merupakan salah satu bencana hidrometeorologi besar yang berdampak luas terhadap kehidupan masyarakat. Banjir terjadi di 16 kabupaten/kota dan mengakibatkan hampir 120 ribu jiwa terdampak, puluhan ribu warga mengungsi, serta kerusakan signifikan pada permukiman dan infrastruktur. Peristiwa ini memicu respons publik yang masif di media sosial, khususnya Instagram. Penelitian ini bertujuan untuk menganalisis sentimen respons masyarakat terhadap bencana tersebut menggunakan pendekatan Natural Language Processing (NLP) berbasis lexicon. Data diperoleh melalui proses data crawling terhadap 2.790 komentar Instagram, yang selanjutnya diproses melalui tahapan text cleaning, case folding, tokenization, stopword removal, dan stemming. Hasil analisis menunjukkan dominasi sentimen positif sebesar 62,51%, diikuti sentimen netral 24,98% dan negatif 12,51%. Temuan ini menunjukkan adanya apresiasi, harapan, serta kritik masyarakat terhadap penanganan bencana, dan dapat menjadi bahan evaluasi bagi pemangku kebijakan dalam meningkatkan strategi penanganan dan komunikasi bencana berbasis data.
Integration of Maja Labo Dahu in Case-Based Learning to Strengthen Political Awareness of Students in Anti-Corruption Education from a Gender Perspective Khaldun, Ibnu; Nurwahidah, Nurwahidah; Rosulia, Wiwi Maulida; Bimawi, Ibnu Dzar Al
JPPUMA: Jurnal Ilmu Pemerintahan dan Sosial Politik UMA (Journal of Governance and Political UMA) Vol. 14 No. 1 (2026): JPPUMA: Jurnal Ilmu Pemerintahan dan Sosial Politik UMA (Journal of Governance
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jppuma.v14i1.15946

Abstract

This study evaluates the effectiveness of integrating Maja Labo Dahu (MLD) honesty, self-control, and courage to report into Case-Based Learning (CBL) to strengthen political Awareness, anti-corruption intentions, and readiness to act among students, as well as to assess gender moderation and process mechanisms. An explanatory mixed-methods Design was employed through a quasi-experimental pre–post study with cluster randomization at the class level (CBL–MLD vs standard CBL). The BOPPPS–CBL syntax was enriched with SAO mapping, reason-giving, and dialogic role-play/World Café forums. T0–T1–T2 measurements were analyzed using ANCOVA and multilevel models, accompanied by process regression and qualitative triangulation. Results showed that the intervention outperformed the control group across all outcomes, with effects persisting at follow-up. Manipulation checks confirmed higher MLD internalization without differences in exposure time. Condition×gender interactions were detected: political awareness gains were relatively larger among males, while increases in anti-corruption intentions and readiness to act were more substantial among females. Process analysis identified value internalization as the primary driver of change, followed by equal participation and implementation fidelity. In conclusion, CBL–MLD is effective, replicable, and auditable, with curricular implications for standardizing value-based case drivers, reason-giving protocols, safe dialogic facilitation, and gender-sensitive strategies.
Development of a Spreadsheet-Based Virtual Laboratory to Improve Students' Science Process Skills Fitri, Cut Utari Lydia; Khaldun, Ibnu; Gani, Abdul; Zulfadli, Zulfadli; Mujakir, Mujakir
JKPK (Jurnal Kimia dan Pendidikan Kimia) Vol 9, No 3 (2024): JKPK (Jurnal Kimia dan Pendidikan Kimia)
Publisher : Program Studi Pendidikan Kimia FKIP Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jkpk.v9i3.89825

Abstract

The media virtual lab was developed with a spreadsheet that displayed 168 electrolysis reactions and performed reaction calculations. The implementation is done to improve the Science Process Skills (SPS) using the power of media. The design is an application of the model Analysis, Design, Development, Implementation, and Evaluation (ADDIE) of Research and Development (R&D). The VL was validated and revised by three media experts, who gave 88 on a score scale and were categorized as the highly qualified assessment of media, material, and visual communication. VL is used more in experimental classes than in control classes and SPS. Both of these classes include descriptions of tests, while SPS description tests generated normal but distributed data with a value of 0,502>0,05. The Levene test with a value of 0.849>0.05 indicates that the data is homogenous. The VL is there is a significant difference because the result of t test value obtained are 0,000<0x7E>0.05. The percentage score of each indicator from the experimental class is compared with the control class, which has a high percentage of each indicator. The farthest difference is the domain for movement manipulation and procedure implementation skills. This lends evidence to the hypothesis test that using VL can augment SPS.