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All Journal Jurnal Ilmu Informasi Perpustakaan dan Kearsipan Prosiding Seminar Nasional Inovasi Dalam Pengembangan SmartCity KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) IMPROVEMENT: Jurnal Ilmiah untuk peningkatan mutu manajemen pendidikan Jurnal Ilmiah Teknik Mesin Poros Jurnal PKM Manajemen Bisnis
Riyan Sanjaya
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Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Library & Information Science Mechanical Engineering Social Sciences Other

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Perilaku Mahasiswa Jurusan Ilmu Ekonomi Fakultas Ekonomi Universitas Bung Hatta Dalam Pencarian Informasi Untuk Pemenuhan Kebutuhan Informasi di Perpustakaan Universitas Bung Hatta Sanjaya, Riyan; Ardoni, Ardoni
Ilmu Informasi Perpustakaan dan Kearsipan Vol 1, No 1 (2012): Seri F
Publisher : Program Studi Informasi, Perpustakaan, dan Kearsipan , Jurusan Bahasa dan Sastra Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (890.467 KB) | DOI: 10.24036/1754-0934

Abstract

This paper focuses on the needs and behavior of searching to information Department of Economics student who is doing a thesis. This study aims to determine the information needs and information retrieval needs. This paper is useful for Bung Hatta University Libraries to determine the information needs of students of Department of Economics. This study used a qualitative research approach. Data were collected through direct interviews with user who come to visit the space scientific Bung Hatta University Library at 08:30 until 10:30 GMT on 4 to July 5, 2012. Analyzing the data be descriptive. By analyzing the data, it was concluded the following. First, the sources of information used most often students of Department of Economics University of Bung Hatta is in the form of text books. Department of Economics Students visit the library in order to make or complete the thesis. Collection of books for the Department of Economics at the Bung Hatta University Library does not meet the need. The book takes students are books written with the Indonesian language. Second, information retrieval can be seen through the strategy used. Students stated that if the information sought is not found in the Library of the University of Bung Hatta, the measures taken or the student is to go visit the bookstore and visit the local library. Furthermore, the use of any tools, most of the students in finding information in the library is that they go directly to the collection with a look for yourself to rack collection. Keywords: need and behavior of searching; information needs
Analisis Fungsi Dan Kenyamanan Jalur Pedestrian Kawasan Di Kota Pangkalan Bun Riyan Sanjaya; Soedarsono .; Rachmat Mudiyono
Prosiding Seminar Nasional Inovasi Dalam Pengembangan SmartCity Vol 1, No 1 (2017)
Publisher : Prosiding Seminar Nasional Inovasi Dalam Pengembangan SmartCity

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Pesatnya perkembangan kota Pangkalan Bun yang sangat cepat yang didorong oleh kegiatan ekonomi, sehingga menyebabkan penataan dan pengelolaan ruang terbuka atau ruang kota semakin sulit. Dengan meningkatnya kebutuhan ruang terbuka pada pusat kegiatan kota Pangkalan Bun yang tidak diimbangi dengan penataan ruang terbuka yang baik sehingga menghasilkan ruang kota yang tidak layak, karena penataan yang mengesampingkan aspek lingkungan yang sehat, nyaman serta aman bagi pengguna terutama bagi pejalan kaki yang merupakan salah satu pengguna fasilitas kawasan ruang terbuka perkotaan. Tujuan dari penelitian ini adalah mengetahui penyebab jalur pedestrian di sekitar Kawasan Bundaran Pancasila Pangkalan Bun tidak berfungsi secara maksimal sebagai jalur untuk pejalan kaki serta mengetahui faktor-faktor apa saja yang mempengaruhi kenyamanan dan keamanan pada jalur pedestrian di sekitar Kawasan Bundaran Pancasila Pangkalan Bun.Bentuk yang digunakan dalam penelitian ini adalah metode deskriptif dengan pendekatan kualitatif. Sebagaimana dikatakan bahwa metode deskriptif memusatkan perhatian terhadap masalah-masalah atau fenomena yang ada pada saat penelitian dilakukan atau bersifat aktual, kemudian menggambarkan fakta-fakta tentang masalah yang diselidiki sebagaimana adanya diiringi dengan interpretasi rasional yang akurat. Metode analisis yang digunakan menggunakan analisis statistik dengan bantuan program SPSS.Hasil penelitian menunjukkan bahwa variabel - variabel yang mempengaruhi kinerja jalur pedestrian adalah variabel fungsi dengan nilai koefisien regresi sebesar 0,181; variabel mobilitas dengan nilai koefisien regresi sebesar 0,101; variabel fasilitas dengan nilai koefisien regresi sebesar 0,160; variabel aksesibilitas dengan nilai koefisien regresi sebesar 0,135; variabel keamanan dengan nilai koefisien regresi sebesar 0,169; variabel kebersihan dengan nilai koefisien regresi sebesar 0,135;  dan variabel keindahan dengan nilai koefisien regresi sebesar 0,115. variabel fungsi, variabel mobilitas, variabel fasilitas, variabel aksesibiltas, variabel keamanan, variabel kebersihan dan variabel keindahan secara serentak berpengaruh signifikan terhadap kinerja jalur pedestrian. Hal ini diketahui dari hasil uji F, dimana nilai F-hitung lebih besar daripada F-Tabel serta nilai signifikansi uji F yang kurang dari nilai taraf keberartian (5 %). Secara parsial masing - masing variabel berpengaruh secara signifikan terhadap kinerja jalur pedestrian. Variabel yang paling berpengaruh terhadap kinerja jalur pedestrian adalah variabel fungsi dengan nilai koefisien regresi sebesar 0,181. Kata kunci:Penilaian Kinerja, Jalur Pedestrian, Uji Regresi
EVALUASI BESAR BUTIR TERHADAP SIFAT MEKANIS CuZn70/30 SETELAH MENGALAMI DEFORMASI MELALUI CANAI DINGIN Riyan Sanjaya; Eddy S Siradj
Jurnal Ilmiah Teknik Mesin POROS Vol 12, No 1 (2014): Jurnal Ilmiah Teknik Mesin POROS
Publisher : Program Studi Teknik Mesin Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (593.822 KB) | DOI: 10.24912/poros.v12i1.685

Abstract

Abstract: The research was conducted because of the many industries that use CuZn 70/30 as a raw material in industrialization. CuZn 70/30 was studied to obtain the strong mechanical properties of brass. Research CuZn 70/30 was evaluated using a process of heating of about 6150 ± 50C and then held for 90 minutes. The next process is the process of cold rolling by using a variety of reduction and then tested by using a Vickers hardness testing, tensile testing, observation of the microstructure. The result of this research is a fine microstructure (below 10 μm), hardness (HV 211.67). Tensile test also conducted to get how much resistance CuZn 70/30 to resist the pull. The cold rolling process causing the decrease the mechanical properties and also increase the plastic properties of the brass. 
PENDIDIKAN KELUARGA: Integrasi Ayat-Ayat Al Quran pada Pengembangan Potensi Santri Amaliyah, Amaliyah; Latifah, Siti; Merdeka, Muhamad; Sanjaya, Riyan
Jurnal PKM Manajemen Bisnis Vol. 5 No. 2 (2025): Jurnal PKM Manajemen Bisnis
Publisher : Perhimpunan Sarjana Ekonomi dan Bisnis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37481/pkmb.v5i2.1481

Abstract

This community service activity was driven by the need to integrate Qur’anic values into the educational process of santri (Islamic boarding school students), particularly in shaping character and developing their spiritual, intellectual, and social potential. The activity was conducted by students of class MPIK001 from the Islamic Education Management (MPI) undergraduate program at Universitas Pamulang (UNPAM) at Nurul Hidayah Islamic Boarding School, Bojongsari, Depok. A total of 87 participants were involved, consisting of 7 lecturers, 7 boarding school teachers, 22 students, and 50 santri. The main objective of this program was to strengthen the understanding and implementation of Qur’anic verses in the daily lives of santri and to enhance awareness of self-potential development based on Islamic values. The implementation used the expository learning model, enabling participants to actively comprehend the concepts and practical applications of Qur’anic integration through direct explanation, discussion, and reflection. The results showed increased enthusiasm and understanding among santri regarding the importance of the Qur’an as a guide for personal development. Additionally, the activity fostered collaboration between pesantren management and university students in designing educational strategies based on Qur’anic principles.
ANALISIS KESENJANGAN DIGITAL DALAM PEMANFAATAN SUMBER BELAJAR ELEKTRONIK DI LINGKUNGAN PERGURUAN TINGGI Sanjaya, Riyan; Aula Riski, Maydi; Matin; Kharima Abdillah, Alisya; Viona Militya Munthe, Yesicha
Improvement: Jurnal Ilmiah untuk Peningkatan Mutu Manajemen Pendidikan Vol. 12 No. 2 (2025): Improvement: Jurnal Ilmiah Untuk Peningkatan Mutu Manajemen Pendidikan
Publisher : Program Studi Manajemen Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/improvement.v12i2.61980

Abstract

This study analyzes the digital divide in the utilization of e-journals among students at Universitas Negeri Jakarta (UNJ). A qualitative method was employed through in-depth interviews with 45 students from various faculties. The results reveal that although access to e-journals has been provided through subscriptions to premium platforms, the actual utilization rate remains very low only 18% of students have ever used them, and 6.7% are active users. The findings identify a multidimensional digital divide, particularly in the aspects of skills (58% of students faced technical difficulties) and motivation (47% of students preferred alternative platforms). Analysis using the UTAUT theory uncovered barriers in performance expectancy, effort expectancy, social influence, and facilitating conditions. Disparities in usage were also evident across faculties, indicating the need for discipline-specific approaches. This study recommends comprehensive strategies, including simplifying technical access, integrating digital literacy into the curriculum, enhancing massive socialization, and expanding relevant collections. The implementation of these strategies is expected to support the transformation of UNJ's library services toward inclusive and empowering digital services
Deteksi Dan Pencegahan Fraud Internal Di Perusahaan Menggunakan Algoritma Random Forest Riyan Sanjaya; Putri Ramadhani
KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) Vol. 9 No. 1 (2025): AI dan Teknologi Cerdas: Pilar Ekosistem Digital Berkelanjutan dalam Meningkatk
Publisher : Universitas Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/komik.v9i1.9569

Abstract

Fraud internal merupakan permasalahan krusial yang dapat menyebabkan kerugian finansial signifikan bagi perusahaan, termasuk CV. Smartindo Telekom. Penelitian ini bertujuan untuk merancang dan mengimplementasikan sistem deteksi fraud internal berbasis data karyawan guna mendukung strategi deteksi yang efektif. Sistem dikembangkan dengan menerapkan algoritma Random Forest yang berlandaskan pada kerangka teori Fraud Diamond, mencakup empat elemen utama yaitu tekanan (pressure), kesempatan (opportunity), rasionalisasi (rationalization), dan kemampuan (capability). Data penelitian terdiri atas indikator finansial dan operasional seperti selisih stok, jumlah transaksi, hutang, rotasi kerja, absensi, telat absen, lembur tanpa pengawasan, transaksi anomali, pelanggaran disiplin, jabatan dan lama bekerja. Melalui teknik bootstrap sampling sebanyak 1.000 kali, dihasilkan 1.000 pohon keputusan untuk membentuk model klasifikasi yang stabil dan akurat. Sistem diimplementasikan dalam aplikasi berbasis web menggunakan framework Flask dengan visualisasi interaktif hasil analisis. Hasil evaluasi menunjukkan tingkat akurasi, presisi, recall, dan F1-score mencapai 100%, dengan faktor dominan yang memengaruhi potensi fraud adalah selisih stok, jumlah transaksi, hutang, dan rotasi kerja. Penelitian ini berhasil menghasilkan sistem deteksi fraud yang efektif sekaligus memberikan kontribusi nyata terhadap penguatan strategi pencegahan fraud internal.
Co-Authors Amaliyah, Amaliyah Ardoni Ardoni Aula Riski, Maydi Eddy S Siradj Kharima Abdillah, Alisya Matin Merdeka, Muhamad Putri Ramadhani Rachmat Mudiyono Siti Latifah Soedarsono . Viona Militya Munthe, Yesicha