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    Klasifikasi Jenis Kriminalitas pada Media Online di Indonesia Menggunakan Support Vector Machine (Studi Kasus: Kompas)
    (Fakultas Ilmu Komputer, 2026-07-21) Lintang Arsa Naura
    Perkembangan teknologi informasi telah meningkatkan volume berita kriminal di media online secara signifikan, namun penyajiannya yang tidak terstruktur menghambat akses informasi kategori kejahatan secara sistematis. Penelitian ini bertujuan untuk merancang model klasifikasi teks berbasis algoritma Support Vector Machine (SVM) serta mengevaluasi efektivitasnya dalam mengelompokkan berita kriminal pada portal Kompas.com. Penelitian ini menggunakan 16.702 artikel berita kriminal dari rentang tahun 2021 hingga 2025. Data tersebut dipetakan ke dalam sembilan kategori kejahatan standar Badan Pusat Statistik (BPS) dan melalui serangkaian proses prapemrosesan teks yang mendalam, meliputi case folding, data cleaning, tokenization, stopword removal, filtering, dan stemming. Representasi data dilakukan menggunakan pembobotan Term Frequency-Inverse Document Frequency (TF-IDF). Implementasi algoritma SVM dilakukan menggunakan kelas LinearSVC pada pustaka Scikit-learn yang merepresentasikan SVM dengan kernel linear yang dioptimasi dengan teknik HalvingGridSearchCV untuk menemukan parameter regularisasi (C) yang paling optimal. Evaluasi dilakukan melalui tiga skenario pembagian data, yakni 70:30, 80:20, dan 90:10. Hasil penelitian menunjukkan bahwa skenario 80:20 memberikan performa terbaik dengan parameter optimal C = 0,1. Model ini berhasil mencapai tingkat akurasi sebesar 92%, presisi 92%, recall 85%, dan f1-score 88%. Secara visual, confusion matrix menunjukkan kemampuan model yang stabil dalam membedakan kategori kejahatan meskipun terdapat tantangan pada kelas minoritas. Kesimpulannya, algoritma SVM terbukti efektif dalam klasifikasi berita kriminal di Indonesia sehingga mampu mendukung penyajian informasi kriminalitas yang lebih terstruktur bagi masyarakat maupun pihak-pihak terkait.
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    Analisis Pelatihan Sumber Daya Manusia pada Wisata Edukasi Dunia Gerabah Blitar
    (Fakultas Ilmu Sosial dan Ilmu Politik, 2026-07-30) Sherina Intan Nurazhira
    This study aims to identify the need for human resource training at the site Wisata Edukasi Dunia Gerabah. As a local culture-based educational tourism destination that empowers the surrounding community to serve as tour guides and pottery artisans, the site requires training to support employee competence in delivering services to visitors. This study employs a qualitative research design with a study case. Data were collected through interviews, observation, and documentation. Data analysis utilized domain and taxonomic analysis, while data validity was verified through source triangulation. The informants were selected by purposive.The results indicate that the human resource training encompassed several dimensions: training content, training methods, instructor attitude, training duration, and training facilities. The training content covered potterymaking skills, visitor communication, educational tourism service delivery, and product packaging processes. Training was conducted through on-the-job training, direct mentoring, demonstrations, practical exercises, and knowledge sharing by the business owner. Although the training enhanced employee competence in supporting educational tourism activities, its implementation remained informal and lacked standardized, documented procedures; therefore, the development of a more structured training system is still required
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    Perancangan Strategi Pengembangan Semir Sepatu Alami Berbahan Dasar Kulit Pisang Menggunakan Metode SWOT dan BMC
    (Fakultas Teknologi Pertanian, 2026-07-27) Nabilla Indah Sari
    Jember Regency is one of the largest banana-producing regions in Indonesia, generating an abundance of banana peel waste. This waste contains tannins, polyphenols, and natural oils that have the potential to be utilized as raw materials for eco-friendly natural shoe polish. This study aims to analyze the internal and external factors influencing the development of natural shoe polish made from banana peels, formulate development strategies using SWOT analysis, and design a business model through the Business Model Canvas (BMC). The study employs a quantitative descriptive approach supported by qualitative data from expert interviews. Data were obtained from a questionnaire distributed to 50 respondents and interviews with three experts related to the shoe care industry. Analysis was conducted using the IFAS, EFAS, SWOT, and BMC matrices. The research results indicate that the natural shoe polish product has strong internal conditions, with an IFAS score of 3.175, and supportive external conditions, with an EFAS score of 3.309. The product’s main strengths lie in the use of natural raw materials derived from banana peel waste, its eco-friendly nature, and the abundant availability of raw materials. The greatest opportunities stem from growing public interest in ecofriendly products, support for the utilization of organic waste, and marketing through social media and online marketplaces. The SWOT analysis results indicate that the product is in Quadrant I (aggressive strategy) with coordinates (0.66; 0.71), so the recommended strategy is to leverage strengths to capture market opportunities. The integration of SWOT and BMC yields recommendations for strengthening digital marketing, improving product quality, expanding partnerships with laundry services and shoe stores, and developing a sustainable business model. Based on the Product Life Cycle (PLC) analysis, the product is in the Introduction stage, with strategies focused on increasing brand awareness, product promotion, and market penetration. These strategies are expected to enhance the competitiveness and sustainability of the natural shoe polish business made from banana peel.
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    Ekspresi Gen Antioksidan pada Tanaman Padi Hitam Tercekam Aluminium
    (Fakultas Pertanian, 2026-07-28) Lusiana Yuliantari
    Aluminium (Al) toxicity is one of the major problems that hinder rice productivity in acidic soils because it triggers the accumulation of reactive oxygen species (ROS) and oxidative stress in plants. This study aimed to analyze the relative expression of enzymatic antioxidant genes, namely Superoxide Dismutase (SOD) and Ascorbate Peroxidase (APX), in three black rice varieties (Karekan, Baki Barat, and Sanggali) subjected to aluminium stress at a concentration of 30 ppm for 14 days. The research methodology involved control and aluminium stress treatments, followed by RNA isolation, cDNA synthesis, and quantitative molecular analysis using the Livak-based qRT-PCR method. The results of the quantitative analysis showed significant variations in molecular regulation and tolerance levels among the varieties. The Karekan variety exhibited the best defense mechanism (tolerant) through an upregulation of SOD gene expression by a factor of 4.14, followed by an upregulation of the APX gene by a factor of 1.88. The Baki Barat variety was classified as having moderate tolerance, with a relatively high upregulation of the SOD gene by a factor of 2.40, followed by an upregulation of the APX gene by a factor of 1.05. In contrast, the Sanggali variety exhibited a sensitive/intolerant trait, characterized by a low increase in SOD gene regulation of 1.66 and a decrease in APX gene regulation of 0.41, which was smaller than that of the control. This study concludes that the efficiency of the cellular antioxidant defense system in black rice plants is determined by the synergistic capacity of the SOD and APX genes to neutralize ROS, and identifies the Karekan cultivar as a potential candidate for the breeding of acid-tolerant rice plants.
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    Profil Kompetensi Evidence-Based Practice Perawat Profesional Ners di RSD dr. Soebandi Jember
    (Fakultas Keperawatan, 2026-07-31) Fazah Nur Alif Fathur Rahmah
    Pelayanan keperawatan mutakhir saat ini dituntut untuk senantiasa adaptif terhadap perkembangan ilmu pengetahuan terkini demi menjamin keselamatan pasien serta efektivitas intervensi klinis. Salah satu pilar utama untuk memenuhi standar mutu tersebut adalah melalui penerapan Evidence-Based Practice (EBP). Sebagai salah satu pusat rujukan tersier di kawasan Tapal Kuda Jawa Timur, RSD dr. Soebandi Jember memegang posisi strategis dengan beban kerja yang tinggi, di mana perawat profesi Ners menjadi motor penggerak utama pelayanan di ruang rawat inap. Namun, analisis menyeluruh mengenai kapabilitas EBP mereka serta bagaimana karakteristik demografis memengaruhinya masih memerlukan kajian yang mendalam. Oleh karena itu, penelitian kuantitatif deskriptif korelasional dengan pendekatan cross-sectional ini dilakukan untuk memotret profil kompetensi EBP perawat profesi Ners sekaligus menganalisis hubungannya dengan faktor usia, masa kerja, dan gender. Pengumpulan data dalam studi ini melibatkan 70 responden perawat profesi Ners aktif yang dipilih menggunakan teknik consecutive sampling. Instrumen yang digunakan adalah kuesioner terjemahan Evidence-Based Practice Competence Questionnaire for Professional Nurses (EBP-COQ Prof©) yang diisi secara mandiri oleh responden. Hasil analisis menunjukkan bahwa profil kompetensi EBP perawat secara keseluruhan memiliki nilai rata-rata total mencapai 134,73 dari rentang skor 35 hingga 175. Jika ditinjau berdasarkan setiap dimensinya, terdapat kesenjangan performa yang cukup kentara. Dimensi pengetahuan ilmiah mencatatkan skor ratarata tertinggi sebesar 41,11, diikuti oleh dimensi penerapan klinis sebesar 37,99, dan dimensi sikap sebesar 32,94. Sebaliknya, nilai performa paling rendah ditemukan pada dimensi keterampilan teknis perawat yang hanya mencapai skor rata-rata 22,69. Sementara itu, hasil pengujian hipotesis menunjukkan tidak adanya korelasi statistik yang signifikan antara faktor usia dengan total kompetensi EBP perawat (p DIGITAL REPOSITORY UNIVERSITAS JEMBER ix DIGITAL REPOSITORY UNIVERSITAS JEMBER = 0,631; r = -0,058). Kondisi yang sama juga ditemukan pada variabel lama bekerja yang terbukti tidak berhubungan signifikan dengan kompetensi EBP (p = 0,557; r = -0,071). Ditinjau dari aspek gender, hasil uji menegaskan tidak terdapat perbedaan skor kompetensi EBP yang berarti antara kelompok perawat laki-laki dan perawat perempuan (p = 0,967). Rangkaian temuan ini mengindikasikan bahwa kapasitas pengetahuan, sikap, dan implementasi EBP pada perawat profesi Ners di RSD dr. Soebandi bersifat merata dan tidak ditentukan oleh faktor-faktor demografis bawaan maupun lamanya masa jabatan perawat di rumah sakit.