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ANALISA KEKUATAN FRAME CARGO BIKE DENGAN SOFTWARE SOLIDWORK MENGGUNAKAN METODE FEA Muhammad Dwi Hendra Yudha; Yunia Dwie Nurcahyanie
Seminar Nasional Hasil Riset dan Pengabdian Vol. 7 (2025): Seminar Nasional Hasil Riset dan Pengabdian (SNHRP) Ke 7 Tahun 2025
Publisher : LPPM Universitas PGRI Adi Buana

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Abstract

Cargo bike merupakan salah satu inovasi transportasi berkelanjutan yang berfungsi mendukung efisiensi logistik perkotaan melalui kemampuan angkut beban yang lebih besar dibanding sepeda konvensional. Namun, peningkatan kapasitas muatan menimbulkan tantangan terhadap kekuatan dan kestabilan struktur rangka. Penelitian ini bertujuan menganalisis kekuatan frame cargo bike menggunakan metode Finite Element Analysis (FEA) berbasis perangkat lunak SolidWorks. Analisis dilakukan dengan meninjau distribusi tegangan, deformasi total, dan faktor keamanan akibat beban statis yang diterapkan pada model tiga dimensi. Kajian teori menyoroti pengaruh material, geometri, dan titik sambungan terhadap respons mekanik rangka sepeda. Hasil telaah menunjukkan bahwa material dengan rasio kekuatan terhadap berat tinggi, seperti aluminium dan serat karbon, berpotensi memberikan performa struktural yang lebih baik dibanding baja konvensional. Pendekatan simulasi numerik melalui FEA terbukti efektif dalam mengevaluasi karakteristik kekakuan dan ketahanan struktur, serta menjadi dasar perancangan frame cargo bike yang lebih efisien, kuat, dan aman untuk mendukung transportasi ramah lingkungan di kawasan perkotaan.Key Words or Phrases; Cargo Bike; Frame Design; SolidWorks; Finite Element Analysis; Structural Strength
MOTIVASI DAN KEPUASAN KERJA KARYAWAN PENDEKATAN JDS–MSQ PADA INDUSTRI KERAMIK Sabrina Nur Saraswati; Yunia Dwie Nurcahyanie; Kiky Bagus Setiyo Pratama
Seminar Nasional Hasil Riset dan Pengabdian Vol. 7 (2025): Seminar Nasional Hasil Riset dan Pengabdian (SNHRP) Ke 7 Tahun 2025
Publisher : LPPM Universitas PGRI Adi Buana

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Abstract

Permasalahan kualitas sumber daya manusia (SDM) menjadi faktor krusial dalam keberlangsungan perusahaan. Penelitian ini bertujuan untuk menganalisis tingkat motivasi kerja dan kepuasan kerja karyawan di perusahaan keramik dengan menggunakan dua metode teruji, yaitu Job Diagnostic Survey (JDS) dan Minnesota Satisfaction Questionnaire (MSQ). Metode JDS digunakan untuk mengukur tingkat motivasi kerja berdasarkan dimensi inti pekerjaan, sedangkan MSQ digunakan untuk menilai kepuasan kerja berdasarkan faktor intrinsik dan ekstrinsik. Populasi penelitian adalah seluruh karyawan PT. PCI dengan sampel 87 karyawan di departemen Engineering unit 1, 2, dan 3. Data dikumpulkan melalui kuesioner dan dianalisis secara deskriptif. Hasil menunjukkan bahwa tingkat motivasi kerja karyawan berada pada kategori tinggi dengan skor 81,3, sedangkan tingkat kepuasan kerja berada pada kategori tinggi dengan skor 90. Penelitian ini menyimpulkan bahwa motivasi dan kepuasan kerja yang tinggi saling berpengaruh positif dalam meningkatkan kinerja karyawan. Perusahaan diharapkan dapat terus memperkuat faktor penghargaan dan pengembangan diri agar motivasi dan kepuasan karyawan tetap terjaga.
INTEGRASI DESAIN BERKELANJUTAN, MEDIA EDUKASI BUDAYA DAN ERGONOMI SEBUAH STUDI LITERATUR DI KONTEKS INDONESIA Sabrina Nur Saraswati; Yunia Dwie Nurcahyanie
Seminar Nasional Hasil Riset dan Pengabdian Vol. 7 (2025): Seminar Nasional Hasil Riset dan Pengabdian (SNHRP) Ke 7 Tahun 2025
Publisher : LPPM Universitas PGRI Adi Buana

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Abstract

Perkembangan desain produk dan media edukasi di Indonesia menuntut adanya integrasi antara aspek keberlanjutan lingkungan, pelestarian budaya, dan keselamatan kerja. Studi literatur ini meninjau berbagai penelitian yang mengangkat konsep Design for Longevity, inovasi produk termasuk fashion Muslim, media edukatif berbasis budaya, serta kajian ergonomi. Metode yang digunakan adalah tinjauan sistematis terhadap literatur konseptual dan empiris dengan fokus pada pendekatan desain yang humanis, berkelanjutan, berakar pada budaya lokal, dan menjamin keselamatan pengguna. Hasil analisis menunjukkan adanya benang merah di antara berbagai studi, yaitu: (1) pengembangan produk berumur panjang dengan meningkatkan keterikatan emosional pengguna; (2) pemanfaatan desain sebagai sarana edukasi dan pelestarian budaya lokal; serta (3) penerapan prinsip ergonomi untuk meningkatkan keamanan dan kenyamanan dalam proses produksi maupun penggunaan produk. Studi ini mengusulkan kerangka integratif yang memadukan tiga tema utama — Design for Longevity, Design for Culture, dan Design for Safety — sebagai arah pengembangan baru bagi penelitian desain di Indonesia. Implikasi teoritis dan praktis bagi pendidikan desain serta agenda riset lanjutan turut dibahas dalam kajian ini.
PENINGKATAN KUALITAS PRODUK SPUN PILE BERBASIS DMAIC DI PT.X INDUSTRI BETON SURABAYA Muhammad Setyo Ferdhiansyah; Yunia Dwie Nurcahyanie
Seminar Nasional Hasil Riset dan Pengabdian Vol. 7 (2025): Seminar Nasional Hasil Riset dan Pengabdian (SNHRP) Ke 7 Tahun 2025
Publisher : LPPM Universitas PGRI Adi Buana

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Abstract

Kualitas merupakan elemen penting dalam sektor beton pracetak, terutama untuk produk spun pile yang berfungsi sebagai bagian fundamental dalam berbagai proyek infrastruktur. Meski demikian, masih banyak ditemukan berbagai jenis kerusakan seperti retakan, kekosongan, ketidakrataan visual, dan pola sarang lebah yang menyusutkan kualitas produk serta menurunkan efisiensi produksi. Penelitian ini bertujuan untuk menemukan faktor utama yang menyebabkan kerusakan pada produk spun pile dan merumuskan cara perbaikan proses produksi yang efisien dan berkelanjutan dengan menerapkan metode Six Sigma melalui siklus DMAIC . Pendekatan penelitian ini bersifat deskriptif kuantitatif, dengan metode pengumpulan data meliputi observasi langsung, wawancara, dan pengumpulan dokumen di departemen Quality Control PT X Industri Beton Surabaya selama bulan Agustus 2025. Proses analisis data dilakukan dengan menghitung Defect Per Million Opportunities (DPMO), menentukan level sigma, serta mengidentifikasi penyebab utama kerusakan menggunakan diagram fishbone dan Failure Mode and Effect Analysis (FMEA). Penerapan metode DMAIC terbukti berhasil dalam menurunkan tingkat kerusakan produk, menstabilkan kualitas antar batch produksi, serta memperkuat keandalan spun pile sebagai elemen struktural yang penting dalam pembangunan infrastruktur. Penelitian ini diharapkan menjadi acuan dalam memperkuat sistem pengendalian kualitas di industri beton pracetak di tingkat nasional.
Post-Pandemic Economic Resilience: The Role of Women-Led SMEs in Tasikmalaya's Craft Sector, West Java Nurcahyanie, Yunia Dwie; Azzahra, Adelia
Journal of Economic Development and Village Building Vol. 3 No. 2 (2025): Journal of Economic Development and Village Building
Publisher : Politeknik Siber Cerdika Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59261/jedvb.v3i2.46

Abstract

This qualitative research investigates the mechanisms of economic resilience in the post-COVID-19 era through a study of women-led small and medium-sized enterprises in the handicraft sector of Tasikmalaya. Data collection was carried out through in-depth interviews with 20 female entrepreneurs and field observations. To complement the qualitative analysis, basic quantitative descriptive statistics were derived from structured interview responses. The findings demonstrate that these enterprises have successfully navigated unexpected challenges by adopting smart adaptation strategies. The descriptive data reveal that social networks and digital platforms were utilized for sales by 80% of respondents, while 55% actively participated in local collaboration networks. Regarding coping strategies, cost optimization was adopted by 90% of the enterprises, while 70% diversified their products. However, only 35% of the enterprises have returned to pre-crisis income levels, while 45% remain on the path to sustainable recovery. The product mix has shifted from 75% purely traditional products to 60%, while the share of applied and customized products has increased correspondingly. This research demonstrates how resilience in these enterprises emerges from social capital, collective wisdom, and innovation in practice rather than from institutional support. The study highlights the importance of formulating targeted support policies aligned with the unique characteristics of these firms. Recommendations include strengthening local cooperation networks, providing access to financial resources, and developing training programs responsive to entrepreneurs' needs.
Leveraging Artificial Intelligence in Marketing and Management: A Spatial Analysis of Competitiveness in Muslim Fashion Industry Nurcahyanie, Yunia Dwie; Noerchoidah, Noerchoidah; Istikhoroh, Siti; Patria, Asidigisianti Surya; Saraswati , Sabrina Nur
Jurnal Ilmiah Manajemen Kesatuan Vol. 13 No. 6 (2025): JIMKES Edisi November 2025
Publisher : LPPM Institut Bisnis dan Informatika Kesatuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37641/jimkes.v13i6.4201

Abstract

The Muslim fashion industry in Indonesia is growing rapidly, driven by increasing demand for culturally relevant designs and global market opportunities. This study aims to examine how artificial intelligence enhances the industry’s competitiveness through technology-driven marketing and management strategies, focusing on spatial disparities. A qualitative approach was used, combining interviews with 35 stakeholders in Jakarta, Bandung, and Surabaya, field observations, and spatial analysis using Geographic Information Systems. The findings reveal that urban centres lead in artificial intelligence adoption, achieving 89% accuracy in trend forecasting and a 22% increase in e-commerce conversion rates, while rural areas lag due to limited digital infrastructure. Cultural biases in designs and job displacement are notable challenges. This study is limited to major cities, potentially overlooking rural dynamics. The results highlight the need for inclusive digital policies to bridge the urban-rural gap, ensure culturally sensitive designs, and promote sustainable practices. These strategies can strengthen Indonesia’s position as a global leader in Muslim fashion.
Fashion Cerdas: AI dan Masa Depan Industri Mode Yunia Dwie Nurcahyanie; Adi Winarno; Agus Ridwan Misbahuddin
bit-Tech Vol. 7 No. 3 (2025): bit-Tech
Publisher : Komunitas Dosen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32877/bt.v7i3.2242

Abstract

Industri fashion mengalami transformasi fundamental dengan integrasi kecerdasan buatan (AI) dalam berbagai aspek, mulai dari desain, produksi, hingga pemasaran. AI telah merevolusi cara industri ini beroperasi dengan memungkinkan personalisasi tren, prediksi permintaan pasar, serta optimalisasi rantai pasok secara lebih efisien dan akurat. Teknologi berbasis machine learning, computer vision, dan natural language processing berperan dalam menganalisis data konsumen, mengembangkan desain otomatis, serta meningkatkan pengalaman pelanggan melalui sistem rekomendasi berbasis AI. Selain itu, AI berkontribusi dalam pengurangan limbah produksi melalui optimalisasi penggunaan bahan baku dan prediksi tren mode yang lebih presisi, sehingga meningkatkan aspek keberlanjutan industri fashion. Penelitian ini meninjau penerapan AI dalam industri fashion dengan fokus pada berbagai teknologi inovatif yang digunakan dalam pengembangan desain fashion, e-commerce, serta manajemen rantai pasok. Studi ini juga mengidentifikasi tantangan utama dalam implementasi AI, termasuk biaya investasi tinggi, ketergantungan pada data berkualitas, serta isu etika terkait bias algoritma dan dampak terhadap tenaga kerja manusia. Meskipun menghadapi tantangan tersebut, penerapan AI menawarkan peluang besar untuk meningkatkan efisiensi operasional, mempercepat inovasi desain, dan memperkuat daya saing industri fashion di tingkat global. Dengan berkembangnya teknologi AI, industri fashion diharapkan dapat lebih adaptif, inovatif, dan berkelanjutan dalam menghadapi dinamika pasar global. Hasil penelitian ini dapat memberikan wawasan bagi akademisi dan praktisi industri fashion dalam memahami potensi serta implikasi jangka panjang dari adopsi AI, sekaligus mendorong penelitian lebih lanjut mengenai integrasi teknologi ini dalam berbagai aspek industri fashion.
Wooden Cube Puzzle as an Effort to Introduce Traditional Nusantara Clothing and Houses Patria, Asidigisianti Surya; Martadi, Martadi; Kristiana, Nova; Anggalih , Nanda Nini; Carreca, Irhamna Nirbhaya; Laksmi, Arieviana Ayu; Nurcahyanie, Yunia Dwie
Humaniora: Journal of Indonesia Culture and Society Vol. 16 No. 1 (2025): Humaniora
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/humaniora.v16i1.13167

Abstract

Indonesia is rich in cultural heritage, and introducing local culture is essential for shaping a child's identity, particularly among the younger generation. However, there is a lack of engaging educational media to introduce Indonesian cultural heritage to young students. Existing materials often fail to support the development of cognitive and motor skills, and they frequently do not utilize safe and sustainable materials. Therefore, innovation is needed to instill traditional values in future generations. The research aims to design a wooden puzzle that allows children to learn through play while gaining a deeper understanding of Indonesia's cultural heritage. The research employs research and development methods, including literature reviews and in-depth interviews. Experts validated the puzzle through interviews and questionnaires with teachers to ensure it was suitable for children. The puzzles were designed in a cheerful and simple cartoon style, focusing on traditional clothing and houses. Teachers rated the puzzle's validity at 99.28%, indicating that it meets educational standards and helps students understand cultural diversity. Students gave a validation score of 97.75% based on the questionnaire criteria. The research emphasizes the effectiveness of wooden cube puzzles as an interactive learning tool that offers advantages over other similar products for introducing Nusantara's traditional clothing and houses to elementary students. The findings suggest that this puzzle can enhance student engagement and cultural awareness. Its effectiveness can be further improved through digital integration for a greater educational impact. Overall, the research concludes that using wooden cultural puzzles can effectively enhance children's cognitive skills while fostering cultural awareness and national identity.
Text-Based Sentiment Analysis of Online Reviews: Evidence from Indonesia’s Muslim Women’s Fashion Sector Nurcahyanie, Yunia Dwie; Saraswati, Sabrina Nur
bit-Tech Vol. 8 No. 3 (2026): bit-Tech
Publisher : Komunitas Dosen Indonesia

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Abstract

Indonesia’s Muslim women’s fashion market has expanded rapidly alongside e-commerce growth, generating massive volumes of online product reviews (OPRs) that remain underutilized for systematic product development. This study addresses a gap in the literature: while sentiment analysis can classify review polarity, term-level classification alone cannot translate consumer feedback into actionable design attributes for fashion products, a domain where tacit knowledge, material properties, and aesthetic judgment are central. A two-layer hybrid approach is proposed that combines computational sentiment extraction with expert semantic translation. In the first layer, 2,050 OPRs from three Indonesian Muslim fashion brands on Shopee were preprocessed and classified using a maximum entropy (MaxEnt) model, achieving 84.11% accuracy, 90.09% precision, and an F1 score of 89.95% on test data. In the second layer, ten experienced designers interpreted the MaxEnt output through structured interviews, translating raw sentiment features into design-relevant categories. Positive sentiment features clustered around product quality, material comfort, and design authenticity, while negative features concentrated on product-image discrepancies, poor fabric quality, sizing mismatches, and color inaccuracy. Designer interpretation uncovered semantic dimensions invisible to the classifier, yielding eight major product performance categories. This study contributes methodologically by demonstrating the necessity of a human-in-the-loop expert validation layer for sentiment-based consumer insight extraction in design-intensive domains, and practically by providing a framework for converting OPR data into product development inputs.
ISSN 2615-5788 Print (2615-7764) Vol 12 No. 2 @ 2025 Wildan Surya Wijaya, Muhammad Risfan Ramadhani. Jurnal Teknik Elektro dan Komputer TRIAC 2025 Yunia Dwie Nurcahyanie, Muhamad Abdul Jumali https://journal.trunojoyo.ac.id/triac Wildan Surya Wijaya; Muhammad Risfan Ramadhani; Yunia Dwie Nurcahyanie; Muhamad Abdul Jumali
Jurnal Teknik Elektro dan Komputer TRIAC Vol 12, No 2 (2025): Oktober 2025
Publisher : Jurusan Teknik Elektro Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/triac.v12i2.31256

Abstract

The use of small-scale solar energy is one of the strategic solutions for electricity needs in remote areas and outdoor activities. As the need for portable electrification increases, the development of solar backpack systems is becoming a practical and sustainable alternative. This research aims to design and test a portable backpack system based on a thin film solar panel with a capacity of 20 Wp, equipped with a 12V solar charge controller and a 7.2 Ah battery. The system is designed with two outputs, namely 12V DC and 5V USB, to support lightweight devices such as LED lights and smartphones. The test was carried out at two different locations, namely Mount Lorokan and Mount Penanggungan, with data taken which included latitude, longitude, solar elevation angle, PV voltage, PV current, and output power. The measurement results show that there is a variation in the performance of solar panels according to geographical conditions and solar elevation angles. On Mount Lorokan, the peak power reaches 8.55 W at an angle of 75°, while on Mount Penanggungan the maximum power is slightly higher, which is 8.6 W at an angle of 78°. Mount Lorokan excels at maximum power, Penanggungan shows more stable performance at low to medium angles. This research contributes to the development of a portable electrification system based on renewable energy that supports power continuity in locations without access to electricity.
Co-Authors A.A. Ketut Agung Cahyawan W Abdul Hafidz Achmad Afandy Adi Winarno Afrista, Sitta Mega Agus Ridwan Misbahuddin Alarsy, Alarsy Anggalih , Nanda Nini Antonius Cahyono Antonius Cahyono Arieviana Ayu Laksmi Asidigisianti Surya Patria Azzahra, Adelia Baihaqi Baihaqi Binantoro, Patria Winahyu Carreca, Irhamna Nirbhaya David Nugroho Deril Adi Setya Dewi Sukmawati Dinar Ester Marturia Oktaviana Simanjuntak Dinda Cahya Novianti Djoko Adi Walujo Dwi Arman Prasetya Eva Rosita Gilang Surya Hanny Hafiar Jariyah Jati Abdhi Wasesa, Andarmadi Jelita Citrawati Jihan Khalid Walidi Kiky Bagus Setiyo Pratama Koesdijati, Titik Laksmi, Arieviana Ayu M. Hanif Zufikri M. Nushron Ali Mukhtar Maemonah, Maemonah Martadi, Martadi Meita Santi Budiani Meita Santi Budiani, Meita Santi Mochammad Abdul Machfud Muhamad Abdul Jumali Muhammad Dwi Hendra Yudha Muhammad Risfan Ramadhani Muhammad Setyo Ferdhiansyah Mulyana, Phonny Aditiawan nanda, famela berry Ni Wayan Sukmawati Puspitadewi Noerchoidah NOVA KRISTIANA Olievia Prabandini Mulyana Olievia Prabandini Mulyana, Olievia Prabandini Panjaitan, Nismah Patria Winahyu Binantoro Prasetiyo, Bagus Prihono Prihono Prihono Rohmadiani, Linda Dwi Rosariawari, Firra Rosita, Eva Rudiyantoro Rudiyantoro Rudiyantoro, Rudiyantoro Rusdiyantoro Rusdiyantoro Rusdiyantoro Rusdiyantoro Rusdiyantoro Rusdiyantoro, Rusdiyantoro Sabrina Nur Saraswati Sagita Rochman Saraswati , Sabrina Nur Saraswati, Sabrina Nur Siti Istikhoroh Siti Nuurlaily Rukmana, Siti Nuurlaily Sitta Mega Afrista Suharyanto Suharyanto Suparman Suparman Titik Koesdijati Titik Koesdijati Titik Koesdijati Tjahjani, Ida Kusnawati Umi Anugerah Izzati Umi Anugerah Izzati, Umi Anugerah usuf Agung Zakaria Walidi, Khalid Wildan Surya Wijaya Yitno Utomo Yulianto , Muhammad Teguh Zakaria, Muhammad Zulvan