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All Journal Farmaka Jurnal Mahasiswa Farmasi Fakultas Kedokteran dan Ilmu Kesehatan UNTAN PIKSEL : Penelitian Ilmu Komputer Sistem Embedded and Logic Indonesian Journal of Pharmaceutical Science and Technology Jurnal Akuntansi dan Pajak Jurnal Pendidikan Informatika dan Sains Jurnal Komtika (Komputasi dan Informatika) ADMINISTRASI PUBLIK SEIKO : Journal of Management & Business Jurnal Surya Masyarakat JURNAL PENDIDIKAN TAMBUSAI Eksis: Jurnal Ilmiah Ekonomi dan Bisnis Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal Ensiklopedia of Journal GERVASI: Jurnal Pengabdian kepada Masyarakat Pharmaceutical Journal of Indonesia JAE (Jurnal Akuntansi dan Ekonomi) Jurnal Ilmiah Ekonomi Global Masa Kini JISICOM (Journal of Information System, Infomatics and Computing) Jurnal Review Pendidikan dan Pengajaran (JRPP) Journal of Engineering and Scientific Research (JESR) RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi Jurnal Riset Terapan Akuntansi Syntax Idea ad-Dawaa : Journal of Pharmaceutical Sciences Jurnal Pembelajaran Pemberdayaan Masyarakat (JP2M) Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Surya Masyarakat Jurnal Pengabdian kepada Masyarakat Nusantara Dinasti International Journal of Economics, Finance & Accounting (DIJEFA) Jurnal Revenue : Jurnal Ilmiah Akuntansi Voice Of Midwifery Hubungan Tingkat Pengetahuan Petugas Pengelola Obat dengan Tingkat Ketersediaan Obat Di Puskesmas Kota Malang Jurnal Promotif Preventif Jurnal ABDIMAS (Pengabdian kepada Masyarakat) UBJ Jurnal Jaring SainTek Jurnal Borneo Akcaya : Jurnal Penelitian dan Pengembangan Pelayanan Publik Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat LINEAR: Journal of Mathematics Education Iqtishaduna : Jurnal Ilmiah Mahasiswa Hukum Ekonomi Syariah Journal of Students‘ Research in Computer Science (JSRCS) Jurnal Media Informatika Jurnal Abdimas Ekonomi dan Bisnis JOURNAL OF HUMANITIES, SOCIAL SCIENCES AND BUSINESS (JHSSB) Cermin Dunia Kedokteran Jurnal Bina Bangsa Ekonomika Jurnal Ilmiah IT CIDA : Diseminasi Teknologi Informasi Journal of Trends Economics and Accounting Research Journal of Fundamental Mathematics and Applications (JFMA) Jurnal Kesehatan Kusuma Husada Pharmaceutical Sciences and Research (PSR) Jurnal Abdimas Musi Charitas Jurnal Manajemen Informatika dan Bisnis Digital Jurnal Ekonomi Bisnis, Manajemen dan Akuntansi (JEBMAK) Jurnal Desain dan Analisis Teknologi Realible Accounting Journal JEKSya Jurnal Ekonomi dan Keuangan Syariah International Journal of Information Technology and Computer Science Applications (IJITCSA) Gema Kesehatan Lunggi Journal Journal of Computer Science Contributions (Jucosco) Jurnal Agroteknologi Agribisnis dan Akuakultur Aktivasi: Jurnal Pemberdayaan Masyarakat Journal of Informatics and Information Security Jurnal Akuntansi RADIAL: Jurnal Peradaban Sains, Rekayasa dan Teknologi Journal Pharmacy of Tanjungpura Jurnal Komtika (Komputasi dan Informatika)
Rafika Sari
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Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Analysis of the Actviness Library Members Using K-Means Clustering Fedorova, Oxana; sari, rafika; Setiawati, Siti
Journal of Engineering and Scientific Research Vol. 7 No. 2 (2025)
Publisher : Faculty of Engineering, Universitas Lampung Jl. Soemantri Brojonegoro No.1 Bandar Lampung, Indonesia 35141

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jesr.v7i2.221

Abstract

University libraries play an important role in supporting academic activities, but the trend toward digital information access has made physical services less than optimal. At Bhayangkara University Jakarta Raya, data shows a difference between the frequency of visits and book borrowing, so user segmentation is needed. This study aims to group library members based on their level of activity using the K-Means Clustering algorithm, with variables of visit frequency and borrowing. The method used is quantitative with a data mining approach, utilizing secondary data from the library system for the period May–December 2024. The analysis process includes *data preparation*, modeling using *K-Means*, and evaluation using the *Davies-Bouldin Index (DBI)*. The results show that the optimal number of clusters is three, with a DBI value of 0.628, indicating that the cluster quality is quite good. The three clusters formed are: Active Borrowers (high visits and loans), Active Non-Borrowers (high visits, low loans), and Passive Members (low visits and loans). The uniqueness of this study lies in the simultaneous combination of two user behavior variables. This segmentation is useful as a basis for developing a performance portfolio and library service strategies that are more effective and tailored to user needs.
Integrasi Literasi Digital, Sistem Pembayaran Digital, dan Teknologi Penerangan Jalan untuk Pemberdayaan Masyarakat Desa Cibuntu Sari, Rafika; Al-hamaz, Milda Nabilah; Anapri, Lutfi; Putri, Raina Andriani; Pratama, Muhamad Daffa Ghulam; Irwanda, Eko; Elvangga, Kelvin; Syahrul, M.; Mochammad Afif Kurniawan; Rivano, Muhammad Fathir Rizki; Firdaus, Muhammad Zafira; Bowono, Prayuda; Maulana, Rifqi
Journal Of Computer Science Contributions (JUCOSCO) Vol. 6 No. 1 (2025): Januari 2026
Publisher : Lembaga Penelitian, Pengabdian kepada Masyarakat dan Publikasi Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/pnhexc47

Abstract

The rapid development of digital technology presents both opportunities and challenges for rural communities in education, economic activities, and environmental safety. In RW 13 Cibuntu Village, Bekasi Regency, limited digital literacy among students, low adoption of digital payment systems by MSME actors, and insufficient street lighting affecting community safety were identified as key issues. This community service program aimed to integrate digital literacy, QRIS-based digital payment systems, and street lighting technology to support technology-driven community empowerment. The implementation employed educational, participatory, and collaborative approaches, including digital literacy and online safety education for junior high school students, training on digital media utilization and QRIS for MSMEs, and installation of public street lighting in poorly lit areas. Evaluation was conducted through observation, discussion, and comparison of conditions before and after the program. The results indicate improved students’ understanding of safe digital media usage, increased MSME awareness of cashless transactions, and enhanced community safety following the installation of street lighting. The integration of these technological aspects contributed to strengthening community digital capacity, improving environmental quality, and supporting local economic activities. Therefore, integrated digital technology implementation can serve as a sustainable and adaptive model for rural community empowerment.
Pemasaran Mawar Merah di Kelurahan Tangkerang Tengah Kecamatan Marpoyan Damai Kota Pekanbaru (Studi Kasus Pada Usaha Tanaman Hias Kembang Bertuah) Sari, Rafika; Fahrial, Fahrial
Jurnal Agroteknologi, Agribisnis, dan Akuakultur Vol. 5 No. 1 (2025): Jurnal Agroteknologi Agribisnis dan Akuakultur Edisi Januari 2025
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/jaaa.2025.27185

Abstract

Umur pengusaha tanaman hias kembang bertuah berumur 45 tahun, tingkat pendidikan pengusaha tanaman hias S1 (Strata 1), pengalaman berusaha 10 tahun, dan jumlah tanggungan keluarga berjumlah 3 jiwa. Profil usaha tanaman hias yaitu sejarah usaha yang dirintis sejak tahun 2010, modal usaha sebesar 60 juta, dan skala usaha pengusaha tanaman hias termasuk skala usaha kecil.2. Usaha tanaman hias di Kelurahan Tangkerang Tengah memerlukan biaya untuk menjalankan usahanya dengan total biaya usaha selama 1 kali produksi adalah bunga mawar sebesar Rp.13.374.217/bulan. Pendapatan kotor yang diperoleh dalam usaha ini bunga mawar sebesar Rp.9.000.000/bulan. Efisiensi usaha tanaman hias (Return Cost Ratio) adalah bunga mawar sebesar 1,49, yang artinya setiap Rp.1.000 biaya yang dikeluarkan untuk usaha tanaman hias. Berdasarkan kriteria penilaian RCR, maka usaha tanaman hias kembang bertuah di Kelurahan Tangkerang Tengah sudah efisien dan layak untuk dikembangkan. 3.Lembaga pemasaran yang terlibat dalam pemasaran tanaman hias kembang bertuah yaitu terdapat dua saluran pemasaran, yaitu saluran I: pengusaha → konsumen, dan saluran II: pengusaha → pedagang pengecer → konsumen dan fungsi-fungsi pemasaran yang digunakan pengusaha tanaman hias kembang bertuah yaitu fungsi pertukaran meliputi pembelian dan penjualan, fungsi fisik meliputi penyimpanan dan pengangkutan, dan fungsi fasilitas meliputi standarisasi dan pengolahan mutu, pembiayaan, penanggungan resiko dan informasi pasar. 4.Rata-rata total biaya pemasaran tanaman hias yang digunakan pada saluran I bunga mawar sebesar Rp.140.000/polybag dan pada saluran II bunga mawar sebesar Rp.257,15/polybag. Total margin pada saluran II sebesar Rp.33.000/polybag. Keuntungan pemasaran pada saluran I yakni bunga mawar sebesar Rp.140.000/polybag dengan farmer’s share sebesar 100.00 %. Sedangkan pada saluran II yakni bunga mawar sebesar Rp.10.742,85/polybag dengan farmer’s share sebesar 54,17 %. Nilai efisiensi pemasaran tanaman hias pada saluran II yaitu bunga mawar sebesar 1,07 dan pada saluran I yaitu bunga mawar sebesar 1,08%. Berdasarkan hasil analisis tersebut maka dapat dikatakan bahwa saluran pemasaran yang paling efisien adalah saluran pemasaran II. Hal ini dikarenakan biaya pemasaran yang dikeluarkan oleh saluran pemasaran II lebih kecil debandingkan dengan saluran pemasaran I.
Analysis of topic trends on the relationship between corporate reputation and reporting quality using bibliometric Sari, Rafika; Safdar, Muhammad
Realible Accounting Journal Vol. 5 No. 2 (2026): Realible Accounting Journal
Publisher : LPPM Universitas Ibnu Sina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36352/raj.v5i2.1404

Abstract

This study aims to examine the emerging research directions, contemporary issues, and thematic developments in the relationship between corporate reputation and the quality of corporate reporting A bibliometric analysis combined with a Systematic Literature Review and network visualization was conducted on 109 articles published between 1990 and 2024 retrieved from the Scopus database. The results show that 11 out of 13 empirical studies reported a positive influence of corporate reputation on reporting quality, while 2 articles indicated that reputable firms may strategically limit disclosure transparency. This suggests a growing scholarly interest in the topic but also reflects a significant research gap. the study highlights the need to incorporate legitimacy theory, stakeholder theory, agency theory, and signaling theory to deepen understanding of the mechanisms linking reputation and reporting quality.
PERDAGANGAN LINTAS NEGARA KOMODITAS PERKEBUNAN VIA PLBN ARUK: STUDI EKSPORTASI KARET DAN KELAPA SAWIT DARI KABUPATEN SAMBAS, EVALUASI KEBIJAKAN BEA CUKAI ARUK, DAN PROYEKSI PERTUMBUHAN SEKTOR PERKEBUNAN MELALUI AGRIBISNS BILATERAL Sari, Rafika; Hutagaluh, Oscar; Yuniarti, Desi
Lunggi Journal Vol. 4 No. 1 (2026): Lunggi Journal: Literasi Unggulan Ilmiah Multidisipliner
Publisher : Institut Agama Islam Sultan Muhammaad Syafiuddin Sambas

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

Abstract

The Aruk Cross-Border Post (PLBN Aruk) in Sambas Regency, West Kalimantan, is one of the gateways for cross-border trade between Indonesia and Malaysia. The PLBN system provides opportunities to expand export access for local commodities-including plantation products such as rubber and palm oil-directly to the Malaysian market. This study evaluates the role of PLBN Aruk in the trade of plantation commodities, local customs policies, and the growth prospects of the plantation sector through bilateral agribusiness cooperation between Indonesian and Malaysian
Pemberdayaan Rumah Tangga melalui Pemanfaatan Limbah Plastik sebagai Produk Kerajinan Bernilai Ekonomis Sari, Rafika; Angraini, Femi
Lumbung Inovasi: Jurnal Pengabdian kepada Masyarakat Vol. 11 No. 1 (2026): March
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/linov.v11i1.4648

Abstract

Permasalahan limbah plastik rumah tangga di Indonesia terus meningkat seiring tingginya konsumsi produk kemasan sekali pakai. Minimnya literasi pengelolaan sampah dan keterampilan pemanfaatan ulang menyebabkan limbah tersebut berakhir di tempat pembuangan akhir dan mencemari lingkungan. Kegiatan pengabdian kepada masyarakat ini bertujuan meningkatkan kesadaran lingkungan sekaligus memberdayakan ekonomi rumah tangga melalui pemanfaatan limbah plastik menjadi produk kerajinan bernilai ekonomis. Kegiatan melibatkan 30 peserta ibu rumah tangga dengan metode sosialisasi dampak lingkungan sampah plastik, pelatihan pengolahan kemasan plastik, praktik pembuatan pot hias dan bunga hias, serta evaluasi pemahaman peserta. Selama kegiatan berlangsung, sekitar 4,5 kg limbah plastik berhasil dimanfaatkan sebagai bahan baku kerajinan. Hasil evaluasi menunjukkan peningkatan pengetahuan dan kesadaran lingkungan peserta dari 30–50% menjadi 80–90% setelah pelatihan. Produk yang dihasilkan memiliki potensi nilai ekonomi   sekitar Rp15.000–Rp20.000 per unit, sehingga kegiatan ini berkontribusi pada pengurangan limbah plastik sekaligus membuka peluang tambahan pendapatan rumah tangga. Household Empowerment through the Utilization of Plastic Waste as Economically Valuable Craft Products Abstract The problem of household plastic waste in Indonesia continues to increase due to the high consumption of single-use packaging products. Lack of waste management literacy and recycling skills causes this waste to end up in landfills and pollute the environment. This community service activity aims to increase environmental awareness while empowering households through the utilization of plastic waste into economically valuable craft products. The activity involved 30 housewives with methods such as socialization of the environmental impact of plastic waste, training in plastic packaging processing, practical training in making decorative pots and decorative flowers, and evaluation of participant understanding. During the activity, approximately 4.5 kg of plastic waste was successfully utilized as raw material for crafts. The evaluation results showed an increase in participants' knowledge and environmental awareness from 30–50% to 80–90% after the training. The resulting products have a potential economic value of around IDR 15,000–20,000 per unit, thus this activity contributes to reducing plastic waste while opening up opportunities for additional household income
The Simulation of Heat Propagation Rate in Smart Roasting Process Using Finite Difference Method Rafika Sari; Nuraina Fika Lubis; Aida Fitriyani; Mayadi Mayadi
PIKSEL : Penelitian Ilmu Komputer Sistem Embedded and Logic Vol. 8 No. 1 (2020): Maret 2020
Publisher : LPPM Universitas Islam 45 Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33558/piksel.v8i1.2020

Abstract

In the industrial 4.0 era, there have been many developments in daily equipment that have been transformed into more sophisticated tools both in terms of how they are used, the efficiency of their work and the quality of the results obtained due to the digitization process that is easily accessed by many people. Therefore, As the early step, the paper discusses the computational modeling in the automatic cooking methods, namely the smart roaster system. The cooking method in the form of granules by using a roasting process, which generally utilizes heated sand, is interesting to learn since there are two mechanisms of heat propagation from the pan to the food object, namely the mechanism of heat propagation by conduction and radiation, but in this study, the heat propagation due to temporary convection was ignored. The first mechanism is accommodated by Fourier's Law, while the second is by Stefan-Boltzmann's Law. For simplification, the system is discussed in one dimension with the same grain size, but the object can have a different size. The composition of the pan walls, grains of sand, empty space, and food objects can be randomized so that various configurations can be created. Discussed how the process of heat propagation can occur in the roasting process and also radiation to the surrounding space on the top of the sand surface. The numerical analysis method is used with the finite difference method and the Matlab programming language for simulation.
Co-Authors Abdillah, Sabiq Abrar Hiswara Achmad H., Andy Adesta, Fillah Akhyar Rezqi Adi Muhajirin Adjar, Dinda Dwi Puspita Agati DJ, Sharlen Taurisya Agnes Sri Harti Ahmad Wildan Ahtian, Muzaid Aida Fitriyani Aida Fitriyani Aida Fitriyani, Aida Aisyah Warsid Ajif Yunizar Pratama Yusuf Al-hamaz, Milda Nabilah Almanda, Almanda Ana Hanapi Anapri, Lutfi Andani, Herlin Anggraini, Leriza Desitama Angraini, Femi Aprilianti Maharani Ardan, Raditia Muhammad Ardha Maliki Arifin, Muhammad Khoirul Aris Munandar As-Sanaj, Tyathanesia Dianfitri Ashardi, Muhammad Asni Amin Asyifa, Fatimah Nur Ayu, Visca Anindha Aziatul Febrian, Reny Aziatul Pebriani, Reny Azmi Mutawalli, Khoirul Azmi, Afif Fadhil Azzahra, Mutia A’lana, Lu’lu’ Bambang WIJIANTO Bowono, Prayuda Budi Mulyono Cahya, Nilam cahyani, dwi sinta Chyrza Adhea Salsabila Dahniar Dahniar Danu, Julian Firman Desitama Anggraini, Leriza Eka Nursafitri Eki Ayu Safitri Elfri Kartini Hutabarat Elsa Susanti Elvangga, Kelvin Ema Damayanti Endah Dewi Purnamasari Endang Retnoningsih Fahiratunnisa, Namira Alifah Fahrial, Fahrial Fajriaty, Inarah Faradilla, Aulia Fata Nidaul Khasanah Fatimah, Alida Zia Fatimah, Hervina Rahmawati Febrianti, Dwi Andini Fedorova, Oxana Ferdinan, Ade Fiorentina, Yulia Firdaus, Muhammad Zafira Firdaus, Tiara Fitri, Diah Angraina Freolina, Putri Shanny Gita Widyawati Hafrizal Riza, Hafrizal Hamdan Sayadi, Muhammad Hamidah, Dhiya Azizah Hanapi, Ana Hegryselia, Hegryselia Hendarmin , Rum Hendarmin, Rum Hendharsetiawan, Andy Achmad Herlawati Herlawati Hermansyah Hermansyah Hidayatullah, M.Ridho Husnul Hotimah Hutagaluh, Oscar Inne Miftah Dewi Intan Sari A Ira Wikartika, Ira Irwanda, Eko Izza Della Nur Rizki Joniwarta Juhanda Kamil, Insan Kgs. M. Nurkholis Khairunnisa Azani Meilinasary Khairunnisa Azani Meilinasary, Khairunnisa Azani Khalida, Rakhmi Khoirotunnisa, Fani Kusdarnowo, Kusdarnowo Lastria, Lastria Lesi Hertati, Lesi Lestari, Nur’aini Puji Lia Deslianri, Lia Lili Syafitri, Lili Lisa Adhani Liza Pratiwi Lubis, Hendarman Lubis, Nuraina Fika Lukita Tripermata M. Syahrul Manullang, Nathasya Grisella Marhamah, Faila Sufa Maulana, Rifqi Maulidia, Yuninta Maulidin, Juani Khuswara Mayadi Mayadi Mayadi, Mayadi Meilin Veronica Meiriasari, Vhika Meryansumayeka Meryansumayeka Mochammad Afif Kurniawan Mugiarso Muhammad Andre Reynaldi Muhammad Bahrul Ulum Muhammad Faris, Muhammad Muhammad Hamdan Sayadi Muhammad Saleh Muhammad Wadud Muhani, Mutiara Mukhlis Mukhlis Mutiara, Mega Muzakki, Muhammad Rafi Naim, Awaluddin Najib, Akmal Najini, Robby Nia Purnama Ningsih Ningrum, Citra Urba Nirwan Nirwan Novarizal, Safarin Novianti, Veni Novita Sari Nuansyah, Bayu Dwimas Nur Kholis Nuraina Fika Lubis NURUL AZIZAH Octaviani, Melly Pebriani, Reny Aziatul Periselo, Helen Prabandari, Rosiana Disiati Pramita, Julianti Pramitha, Ayu Pranoto, Imam Aji Prasetiawati, Fisca Ardi Prastio, Ivan Pratama Lumban Tobing, Yoga Pratama, Aldira Ryan Pratama, Maulana Rifqi Pratama, Muhamad Daffa Ghulam Pratama, Satrio Aji Pratiwi Apridamayanti Pratiwi Apridamayanti, Pratiwi Prima Dina Atika Puspita Sari, Ranti Puspita, Indira Diah Putra, Mgs Prima Darma Putra, Mgs. Prima Darma Putra, Prima Darma Putri Aisyah Putri Shanny Freolina Putri, Andini Utari Putri, Raina Andriani Rafina Rafina Rahmadya Trias Handayanto Ramdhania, Khairunnisa Fadhilla Rasim Ratna Salkiawati Ratna Sari Ratu, Mutiara Kemala Raynaldi, Marinus Andre Reny Aziatul Febrian Rianita Rifadli, Syahril Risda Waris, Risda Rivano, Muhammad Fathir Rizki Robiyanto Robiyanto, Robiyanto Sabillah, Izzah Safdar, Muhammad Safrina, Nina Salsabila, Dio Ivanca Saputro, Sunu Febrian Eko Sari, Chrecencya Nirmalarum Sari, Mei Sastrawati, Nila Semmagga, Nuraeni Seta Samsiana Setiawan, Dwi Adi Sibarani, Steven Arrow Rinel Silfiana, Andi Silvia, Yuni Siti Nani Nurbaeti SITI SETIAWATI SRI RAHAYU Subarkah Subarkah Sugiyatno Sugiyatno Sulhan Faiz Susanti, Ressi Susilawati, Susilawati Suyati - Sylvia Utami Tunjung Pratiwi Tampubolon, Enggal Marito Yuliarti Tien Yustini, Tien Tri Ginanjar Laksana Tripermata, Lukita Tyastuti Sri Lestari Umam, Ibni Khoerul uray rima triyanita Uswatun Hasanah Utari K Vegathree, Chandrika Raveena Veronica, Meilin veronica, Vera Wardian, Simon Wijaya, Indra Winda A. K. Winny Andarilla Wirdayanti Yaddarabullah, Yaddarabullah Yani, Resti Yevi Dwitayanti Yosi Bayu Murti Yuniarti, Desi Zikri, Tan Muhamad Zulkardi