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All Journal Jurnal Ekonomi & Keuangan Islam JOURNAL OF APPLIED INFORMATICS AND COMPUTING Jurnal Pengabdian Masyarakat (ABDIRA) Jurnal Puan Indonesia Jurnal Industri dan Inovasi (INVASI) JT-IBSI (Jurnal Teknik Ibnu Sina) JURNAL LIGA ILMU SERANTAU
Dwila Sempi Yusiani
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Aerospace Engineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Nursing Public Health Social Sciences Transportation Other

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The strategy for mitigating risk in sharia hotels based on the DSN-MUI Fatwa regarding the service and restaurant operational aspects Dwila Sempi Yusiani; Elisa Kusrini; Eley Suzana Kasim
Jurnal Ekonomi & Keuangan Islam Volume 9 No. 1, January 2023
Publisher : Faculty of Economics, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/JEKI.vol9.iss1.art2

Abstract

Purpose – The study aims to develop a risk mitigation approach based on the operational aspects of services and restaurants in sharia hotels.Methodology – A series of semi structured interviews was conducted with various relevant participants consisting of lecturers and Indonesian Ulema Council (MUI) employees. The interviews aimed to elicit information pertaining to the identification of risks and risk handling priorities in halal certification sharia hotels.Findings – In general, risk identification and risk handling were proposed to provide recommendation to sharia hotels in mitigating risks to obtain halal certificate. The findings indicate that numerous risk factors made it difficult for hotels to obtain halal certification. Therefore, the hotel needs to know potential hazards in their operational activities of the given services so that appropriate risk mitigation can be implemented.Implications – This study's findings can be applied to improve research in the field of sharia hotels, specifically certification and implementation criteria. With the exact terms and circumstances of each criterion, it will be easier for the hotel to prepare to become a sharia hotel that adheres to Islamic sharia principles, particularly in growing halal tourism in various regions of Indonesia.Originality – This research contributes significantly to the area of halal tourism. In addition, this paper investigates risk analysis based on Indonesian regulations that are hardly ever discussed. Therefore, the findings of this study can assist hotel management, sharia tourism practitioners, and policymakers with relatively new information.
Implementasi Integer Programming pada Knapsack Problem dalam Optimalisasi Pengantaran Produk Air Mineral Saragih Manihuruk, Hendrik Vicarlo; Willis, Tito Bisma May; Yusiani, Dwila Sempi
Jurnal Industri dan Inovasi (INVASI) Vol 2, No 1 (2024): September
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64670/invasi.v2i1.11317

Abstract

Distribusi produk air minum dalam kemasan merupakan salah satu tantangan dalam manajemen logistik yang memerlukan pendekatan optimal untuk memaksimalkan keuntungan dengan sumber daya yang terbatas. Knapsack Problem adalah salah satu pendekatan yang digunakan untuk mengatasi masalah optimasi distribusi dengan mempertimbangkan kapasitas kendaraan sebagai kendala utama. Dalam penelitian ini, distribusi produk air minum dalam kemasan dengan variasi kemasan 220 ml, 330 ml, 600 ml, dan 1500 ml dianalisis menggunakan metode Integer Programming (IP). Kendala yang dihadapi meliputi batas volume truk pengangkut sebesar 10.003.875 cm³ dan dimensi karton yang bervariasi untuk setiap ukuran produk. Penelitian ini bertujuan untuk mengoptimalkan distribusi produk air minum dalam kemasan guna memaksimalkan keuntungan dengan memanfaatkan kapasitas truk secara efisien. Hasil penelitian menunjukkan bahwa solusi optimal dicapai dengan mengangkut 1 kotak air minum kemasan 220 ml dan 378 kotak air minum kemasan 330 ml, menghasilkan keuntungan sebesar Rp4.735.000 serta memanfaatkan 99,993% kapasitas truk. Penelitian ini membuktikan bahwa metode Integer Programming efektif dalam menyelesaikan Knapsack Problem dalam konteks distribusi produk air minum dalam kemasan dan dapat menjadi referensi dalam pengambilan keputusan distribusi di sektor industri.Keywords: Knapsack Problem; Integer Programming; Distribui Produk; Optimalisasi Logistik; Kapasitas Kendaraan.
Peningkatan Literasi Teknologi melalui Sosialisasi Augmented Reality sebagai Media Pembelajaran Interaktif di SD Swasta Bintan Tanjungpinang Kota Yos Ekaristi Manik, Agustina Sartika; Rada, Dwi Cahya; Fahmitra, Novrizal Fattah; Yusiani, Dwila Sempi; Dio, Rafi
Jurnal Pengabdian Masyarakat (ABDIRA) Vol 5, No 3 (2025): Abdira, Juli
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/abdira.v5i3.851

Abstract

The development of digital technology has had a significant impact on the world of education, particularly in creating more interactive and immersive learning media. One technology that has great potential in supporting the teaching and learning process is Augmented Reality (AR). This Community Service activity is carried out by the Faculty of Engineering and Maritime Technology (FTTK) of Raja Ali Haji Maritime University (UMRAH) at Bintan Private Elementary School in Tanjungpinang City, with the aim of introducing the concept and utilization of AR technology as interactive learning media to teachers and students. The activities include socialization, demonstrations of AR use, as well as discussion and evaluation sessions. The results of the activities show high enthusiasm from the participants, as well as an increased understanding of the use of AR in the context of learning, particularly in the field of shipping that requires the visualization of technical objects. Although there are limitations in infrastructure, this activity successfully encouraged initial initiatives in the integration of innovative technology in the school environment. This event also serves as a means to strengthen the role of UMRAH in supporting the development of local education based on technology
Scenario-Based Association Rule Mining in Veterinary Services Using FP-Growth: Differentiating Clinical and Customer-Driven Patterns Rafi Dio; Aulia Agung Dermawan; Dwila Sempi Yusiani; Rifaldi Herikson; Andikha, Andikha; Dwi Ely Kurniawan; Adyk Marga Raharja
Journal of Applied Informatics and Computing Vol. 9 No. 3 (2025): June 2025
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jaic.v9i3.9698

Abstract

Veterinary clinics routinely generate transactional data that contain valuable information about both operational workflows and customer preferences. This study aims to differentiate between procedural and customer-driven service patterns by applying the FP-Growth association rule mining algorithm to 1,000 anonymized transactions comprising 94 unique items, collected from a veterinary clinic in West Java, Indonesia, during 2023. Two distinct analytical scenarios were constructed: Scenario 1 includes all services (procedural and customer-driven), while Scenario 2 excludes procedural items such as “Vet” and “Visit Dokter” to focus solely on client-initiated behaviors. Data preprocessing involved aggregating transaction items into a market basket format suitable for frequent pattern mining. The FP-Growth algorithm was employed to extract association rules, evaluated using support, confidence, and lift metrics. Results from Scenario 1 revealed rule patterns reflective of standard clinical protocols and operational dependencies, informing bundled service packages and inventory management. In contrast, Scenario 2 uncovered customer-driven associations, highlighting opportunities for personalized promotions and service innovation. The comparative analysis demonstrates the utility of scenario-based association rule mining for both operational optimization and customer engagement. While the findings provide actionable insights for clinic management, further validation with practitioners and implementation in multi-clinic settings are recommended to confirm real-world applicability and enhance generalizability.
Segmentasi Pelanggan Klinik Dokter Hewan Berbasis Algoritma K-Means dan Model RFM Rafi Dio; Meylia Vivi Putri; Dwila Sempi Yusiani; Andikha; Berta Erwin SLAM; Adyk Marga Raharja; Rifaldi Herikson
Jurnal Teknik Ibnu Sina (JT-IBSI) Vol. 10 No. 1 (2025): JT-IBSI (Jurnal Teknik Ibnu Sina)
Publisher : Fakultas Teknik Universitas Ibnu Sina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36352/jt-ibsi.v10i1.1180

Abstract

This study aims to segment customers of a veterinary clinic using a combination of Recency, Frequency, Monetary (RFM) analysis and the K-Means clustering algorithm. Transactional data from December 2024 to April 2025 were processed to generate key customer features, followed by min-max normalization to ensure comparability across variables. The segmentation was conducted in AI Studio 2025, with cluster quality evaluated using cluster distance performance and Davies-Bouldin Index. The analysis resulted in four distinct customer segments: the majority were passive customers with low transaction frequency and spending, while a smaller group showed high purchasing activity and made a significant economic contribution. This study demonstrates the effectiveness of automated data mining tools in uncovering meaningful customer profiles in a veterinary service context. The results provide a practical basis for targeted marketing, customer retention strategies, and service improvement in veterinary clinics. This approach offers valuable insights for data-driven decision making and represents a novelty for veterinary service management in Indonesia. Keywords: Customer Segmentation, RFM Analysis, K-Means Clustering, Veterinary Clinic, Data Mining.
The The Effectiveness of Physics Practicum Simulations for First-Year University Students: Efektivitas Simulasi Praktikum Fisika pada Mahasiswa Tahun Pertama Yusiani, Dwila Sempi; Putri, Meylia Vivi; Dio, Rafi
Jurnal Teknik Ibnu Sina (JT-IBSI) Vol. 10 No. 1 (2025): JT-IBSI (Jurnal Teknik Ibnu Sina)
Publisher : Fakultas Teknik Universitas Ibnu Sina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36352/jt-ibsi.v10i1.1181

Abstract

The lack of laboratory facilities in the Industrial Engineering program poses challenges for conducting physics practicums. Practicum is an essential component of learning as it enhances conceptual understanding and student motivation. This study aims to determine the effectiveness of using PhET Simulation as a virtual laboratory tool to support student understanding of Hooke’s Law. A quantitative method was used with a one-group pretest-posttest design involving 31 first-year students. Data were collected through pretest and posttest assessments, and analyzed using descriptive statistics and N-Gain calculation. The results show an increase in the average score from pretest to posttest, with an N-Gain score of 0.36, categorized as moderate. These findings suggest that PhET Simulation is fairly effective in enhancing physics learning through visual and interactive approaches, especially in limited laboratory conditions. This study contributes to the development of technology-based learning media that can be implemented flexibly in higher education.
PENERAPAN ALAT MONITORING BERBASIS IOT UNTUK MENDUKUNG BUDIDAYA JANGKRIK PADA PETERNAK LOKAL Yusiani, Dwila Sempi; Putri, Meylia Vivi; Raharja, Adyk Marga; Syah, Ahmad Idham; Hakim, Muhammad Al
PUAN INDONESIA Vol. 7 No. 1 (2025): Jurnal PUAN Indonesia Vol. 7 No. 1 Juli 2025
Publisher : ASOSIASI IDEBAHASA KEPRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37296/jpi.v7i1.381

Abstract

Budidaya jangkrik merupakan salah satu alternative mata pencaharian yang semakin berkembang seiring meningkatnya permintaan jangkrik sebagai pakan burung, ikan hias, serta kebutuhan industri makanan dan farmasi. Namun demikian, masih banyak peternak yang menerapkan metode konvensional, khususnya dalam hal pengaturan suhu dan kelembapan kandang yang menjadi faktor penting dalam keberhasilan budidaya. Kegiatan pengabdian kepada masyarakat (PKM) ini bertujuan untuk memberdayakan peternak jangkrik lokal di Desa Toapaya, Kabupaten Bintan, melalui penerapan sistem monitoring lingkungan berbasis Internet of Things (IoT) menggunakan platform Blynk dan mikrokontroler Arduino. Alat yang dirancang mampu memantau suhu dan kelembapan secara real-time serta mengirimkan notifikasi langsung ke perangkat pengguna, sehingga memungkinkan peternak untuk segera melakukan tindakan korektif saat kondisi kandang berada di luar batas ideal. Kegiatan ini meliputi observasi lokasi, wawancara, studi pustaka, perakitan alat, instalasi, pengujian, hingga evaluasi pasca implementasi. Hasilnya menunjukkan bahwa sistem dapat berfungsi secara efektif dalam menjaga kestabilan lingkungan kandang, menurunkan tingkat kematian jangkrik, serta meningkatkan produktivitas budidaya. Selain menghasilkan solusi teknologi praktis, kegiatan ini juga berkontribusi dalam membangun masyarakat cerdas dengan mendorong literasi teknologi di kalangan peternak daerah.
DAMPAK INTERVENSI ERGONOMI TERHADAP KESEHATAN PEKERJA KANTORAN: TINJAUAN SISTEMATIS DENGAN FOKUS PADA INTERVENSI BERBASIS TEKNOLOGI DAN INTEGRASI KESEJAHTERAAN MENTAL Putri, Meylia Vivi; Yusiani, Dwila Sempi
Jurnal Liga Ilmu Serantau Vol. 2 No. 2 (2025): Edisi Agustus - Jurnal Liga Ilmu Serantau
Publisher : LPPM Universitas Ibnu Sina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36352/jlis.v2i2.1244

Abstract

This study aims to provide a systematic review of the impact of ergonomic interventions on office workers' health, focusing on technology-based interventions and mental well-being. Office workers who spend long hours in front of computer screens are at high risk of developing musculoskeletal disorders, such as back pain, neck strain, and eye strain, as well as mental health issues such as stress and anxiety. While physical ergonomic interventions, such as adjusting chair, desk, and computer screen positions, have been proven effective in reducing physical complaints, this study also explores the use of advanced technologies such as wearable devices to monitor posture, break reminder apps, and virtual reality (VR) training. Furthermore, mental well-being programs that involve mindfulness and breathing relaxation techniques have been shown to reduce stress levels and improve workers' psychological well-being. The review results indicate that a combination of physical, technology-based, and mental well-being interventions has a significant impact on improving comfort, reducing physical strain, and enhancing mental health and productivity. Therefore, this study recommends that companies integrate these three aspects into their ergonomic policies to create a healthier and more productive work environment.
ANALISIS MANAJEMEN RANTAI PASOK PRODUK OTAK-OTAK PADA UMKM DI KIJANG Yusiani, Dwila Sempi; Putri, Meylia Vivi
Jurnal Liga Ilmu Serantau Vol. 2 No. 2 (2025): Edisi Agustus - Jurnal Liga Ilmu Serantau
Publisher : LPPM Universitas Ibnu Sina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36352/jlis.v2i2.1245

Abstract

Kijang, located in Bintan Regency, Riau Islands Province, is known as one of the main production centers of otak-otak made from fresh marine fish, playing an important role in the local economy through small and medium enterprises (SMEs). Nevertheless, its supply chain faces various challenges, such as fluctuations in supply and prices of raw materials, limited processing technology, and dependence on traditional marketing methods. This study aims to analyze the influence of supply chain management on the business performance of otak-otak SMEs in Kijang. The method used is descriptive qualitative, with data collected through structured interviews, direct observation, questionnaires, and literature review. The results show that the supply chain consists of fresh fish procurement from local fishermen, semi-traditional production processes, distribution through direct sales or retailers, and marketing via offline outlets and limited online platforms. The main problems include price increases during the off-season, inconsistent product quality, and suboptimal use of digital marketing. However, there are development opportunities through supplier diversification, modernization of production equipment, implementation of standardized quality control procedures, and integration of digital marketing systems. These strategies are expected to improve operational efficiency, maintain product quality, expand market reach, and strengthen competitiveness in both local and regional markets
Co-Authors Andikha Andikha, Andikha Aulia Agung Dermawan Dwi Ely Kurniawan Eley Suzana Kasim Hakim, Muhammad Al Kusrini, Elisa Marga Raharja, Adyk Meylia Vivi Putri Novrizal Fattah Fahmitra Putri, Meylia Vivi Rada, Dwi Cahya Rafi Dio Rifaldi Herikson Saragih Manihuruk, Hendrik Vicarlo SLAM, Berta Erwin Syah, Ahmad Idham Willis, Tito Bisma May Yos Ekaristi Manik, Agustina Sartika