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All Journal Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Rekayasa Mesin SITEKIN: Jurnal Sains, Teknologi dan Industri OPERATION EXCELLENCE: Journal of Applied Industrial Engineering R.E.M (Rekyasa Energi Manufaktur) Jurnal International Journal of Artificial Intelligence Research Jurnal EMT KITA Conference on Innovation and Application of Science and Technology (CIASTECH) Jurnal Teknik Mesin Buana Ilmu Vocatech : Vocational Education and Technology Journal Journal of Environmental Science and Sustainable Development Industry Xplore Journal of Sustainable Tourism and Entrepreneurship Dinasti International Journal of Economics, Finance & Accounting (DIJEFA) Jurnal Cahaya Mandalika Jurnal Serambi Abdimas Malikussaleh Journal of Mechanical Science Technology Bussman Journal : Indonesian Journal of Business and Management Jurnal Teknik Mesin Mechanical Xplore Teknologika Journal of Mechanical Engineering, Science, and Innovation Creative Research in Engineering (CERIE) Jurnal Teknik Mesin Sinergi Jurnal Buana Pengabdian Public Health and Safety International Journal (PHASIJ) Engineering and Technology International Journal (EATIJ) Media Bina Ilmiah Journal of Artificial Intelligence and Digital Business Jurnal Multidisiplin West Science The Eastasouth Management and Business Jurnal Psikologi dan Konseling West Science Jurnal Inovasi Pendidikan dan Teknologi Informasi (JIPTI) West Science Business and Management West Science Interdisciplinary Studies Journal of Social Science and Business Studies West Science Interdisciplinary Studies West Science Social and Humanities Studies Jurnal Pengabdian Masyarakat dan Riset Pendidikan West Science Nature and Technology Jurnal Ar Ro'is Mandalika (Armada) Jurnal Polimesin Masyarakat Mandiri: Jurnal Pengabdian Dan Pembangunan Lokal JCRIM (Journal of Current Research In Multidisciplinary)
Suhara, Ade
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The Dynamics of the Influence of Investor Sentiment on Capital Market Volatility in a Behavioral Finance Perspective Dalimunthe, Fahmi Roy; Paranita, Ekayana Sangkasari; Suhara, Ade
Dinasti International Journal of Economics, Finance & Accounting Vol. 6 No. 3 (2025): Dinasti International Journal of Economics, Finance & Accounting (July-August 2
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/dijefa.v6i3.4558

Abstract

The dynamics of investor sentiment play a crucial role in the formation of capital market volatility, especially when psychological factors distort the supposedly rational decision-making process. In the perspective of behavioral finance, market behavior is influenced by collective emotions, cognitive biases, and information imperfections, which directly affect asset price movements and market stability. A secondary data-driven analysis from the period 2018 to 2023 of Indonesia's capital market indices indicates a significant correlation between fluctuations in investor sentiment and the level of market volatility. With the ARCH-GARCH model approach, it was identified that a surge in positive sentiment tends to increase volatility in the short term due to the overreaction effect, while the dominance of negative sentiment is associated with more prolonged selling pressure due to the influence of loss aversion and herding behavior. These findings reinforce the argument that markets are not entirely informationally efficient, but rather are heavily influenced by the collective perceptions and psychology of market participants. The implications of this study include the need to strengthen financial literacy based on investor psychology, reformulation of risk management strategies by market participants, and the development of policy instruments that are able to anticipate behavioral deviations from market rationality.
Analisis Pengaruh Literasi Digital, Supervisi Akademik Dan Budaya Organisasi Terhadap Kompetensi Guru: Penelitian Santoso, Ekbal; Suhara, Ade; Sihombing, Dina Agnesia; Nanang, Nanang; Ramli, Akhmad; Anggreni, Made Ayu
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 1 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 1 (Juli 2025 -
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i1.1541

Abstract

Guru harus mampu berpikir kritis, kreatif, serta bekerja sama dengan dukungan teknologi informasi. Oleh sebab itu, peningkatan kualitas kompetensi guru menjadi bagian penting dalam agenda pendidikan nasional. Penelitian ini bertujuan untuk mengkaji sejauh mana literasi digital, supervisi akademik, dan budaya organisasi berpengaruh terhadap kompetensi guru. Secara lebih rinci, penelitian ini ingin mengungkap kontribusi masing-masing faktor tersebut dalam meningkatkan kompetensi profesional para pendidik. Penelitian ini mengadopsi pendekatan kualitatif dengan metode studi kasus, yang bertujuan untuk menggali secara mendalam bagaimana literasi digital, supervisi akademik, dan budaya organisasi memengaruhi kompetensi guru. Subjek penelitian terdiri atas guru-guru dari satuan pendidikan tertentu yang dipilih secara purposive sesuai dengan kriteria relevan. Pengumpulan data dilakukan melalui wawancara mendalam, observasi langsung, dan studi dokumentasi. Hasil penelitian ini menunjukkan bahwa terdapat tiga faktor utama yang memengaruhi kompetensi guru, yaitu literasi digital, supervisi akademik, dan budaya organisasi sekolah. Literasi digital berperan penting dalam membantu guru merancang dan menjalankan proses pembelajaran yang inovatif serta memanfaatkan teknologi secara efektif.
OPTIMASI TATA LETAK STASIUN KERJA DAN PENINGKATAN KINERJA OPERATOR MELALUI ERGONOMI DIGITAL DAN DESAIN BERBASIS SIMULASI DALAM LINGKUNGAN INDUSTRY 4.0 Ade Suhara; Ade Astuti Widi Rahayu; Afif Hakim; Nana Rahdiana; Mayasari, Nanny
Media Bina Ilmiah Vol. 19 No. 10: Mei 2025
Publisher : LPSDI Bina Patria

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

Abstract

This study explores the integration of digital ergonomics and simulation-based design to optimize workstation layout and enhance operator performance in Industry 4.0 environments. A mixed-method approach was employed, combining digital time study, ergonomic risk assessments, and virtual simulation modeling to evaluate and improve work processes. The research found that ergonomic redesigns, supported by digital twin technology, resulted in significant improvements in both operator comfort and task efficiency, with a 16.6% reduction in cycle time and a 16% increase in work efficiency. RULA scores were reduced from 6 to 3, indicating a significant decrease in ergonomic risk. This study demonstrates the potential of predictive ergonomics and user-centered design in optimizing workplace safety and productivity within the context of modern manufacturing systems. The findings contribute to data-driven design methodologies that can be applied to a variety of industrial settings.
Pelatihan Implementasi Sel Fotovoltaik untuk Meningkatkan Produktivitas Santri: Studi Kasus di Pondok Pesantren At-Taubah Tirtamulya Karawang Amir Amir; Muchammad Chusnan Aprianto; Ade Suhara; Agus Supriyanto; Dian Kristianto
Masyarakat Mandiri : Jurnal Pengabdian dan Pembangunan Lokal Vol. 2 No. 3 (2025): Juli : Masyarakat Mandiri : Jurnal Pengabdian dan Pembangunan Lokal
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/masyarakatmandiri.v2i3.1813

Abstract

The training on photovoltaic cell implementation at At-Taubah Islamic Boarding School, Tirtamulya, Karawang, aimed to enhance the students’ productivity through mastery of renewable energy technologies. This training was conducted as an empowerment initiative to enable students to independently apply photovoltaic cell technology to meet energy needs within the boarding school environment, while also equipping them with entrepreneurial skills in the renewable energy sector. The training methods included the delivery of basic material on photovoltaic cells, hands-on practice in assembling small-scale solar panels, and simulations of their use for lighting and simple equipment within the school. The results showed an 85% increase in students’ understanding of the working principles of photovoltaic cells, based on pre-test and post-test comparisons, along with improved skills in installing basic solar panel systems. Moreover, the training fostered student interest in developing solar panel installation and maintenance services within the surrounding community. Thus, this program contributed to enhancing the students' productivity and self-reliance while promoting clean energy utilization within the pesantren community.
SUSTAINABLE HR RESEARCH EVOLUTION IN 20 YEARS FROM 2005 UNTIL 2025 Ade Suhara; Amallia; Decut Della; Suyana Hadi; Nanny Mayasari
Media Bina Ilmiah Vol. 20 No. 1: Agustus 2025
Publisher : LPSDI Bina Patria

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33758/mbi.v20i1.1356

Abstract

This study conducts a comprehensive bibliometric analysis to examine the evolution of sustainable human resource management (HRM) research over a 20-year period from 2005 to 2025. Utilizing data extracted from the Scopus database and analyzed through VOSviewer, the research maps the intellectual structure, thematic concentrations, and global collaboration networks within the field. The findings reveal a steadily growing body of literature, with core themes centered on corporate social responsibility, green HRM, strategic alignment, and employee well-being. Co-authorship and country collaboration analyses indicate a dense network of influential scholars and cross-regional partnerships, led by the United Kingdom, United States, India, and China. Keyword co-occurrence and temporal mapping highlight an evolving research agenda, with emerging topics such as artificial intelligence, sustainable development goals, and mental health gaining traction in recent years. This study contributes to the field by offering a synthesized overview of key research trends, identifying conceptual gaps, and suggesting future directions for scholarly inquiry into sustainable HRM within the broader sustainability discourse.
SOSIALISASI PERHITUNGAN CEPAT MATEMATIKA UNTUK ANAK-ANAK DILINGKUNGAN DESA KARANGLIGAR Rohmah, Yuni Syifau; Wathoni, Akda Zahrotul; Suhara, Ade
JURNAL BUANA PENGABDIAN Vol. 7 No. 2 (2025): JURNAL BUANA PENGABDIAN
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat, Universitas Buana Perjuangan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/2zwf4v12

Abstract

Matematika merupakan salah satu mata pelajaran yang diberikan disemua tingkatan sekolah. Matematika merupakan keterampilan dasar yang harus dikuasai siswa sebelum mempelajari bahan ajar sains. Salah satu potensi Pendidikan yang harus dikembangkan yaitu anak-anak sekolah yang ada di desa Karangligar, Kecamatan Telukjambe Barat. Tujuan kegiatan pengabdian kepada masyarakat ini untukn mengenalkan cara perhitungan cepat matematika untuk anak-anak desa Karangligar sambil bermain sehingga menumbuhkan minat belajar anak-anak pada pembelajaran matematika. Hasil kegiatan pengabdian ini diperoleh masih ada beberapa anak anak dilingkungan desa Karangligar yang kesuliatan dalam menghitung perhitungan dasar matematika. Faktor-faktor yang berpengaruh dari permasalah tersebut diantaranya teknik perhitungan yang masih mengandalkan hafalan. Dari pengabdian ini, dapat disimpulkan bahwa teknik jarimatika dapat menjadi alternatif yang lebih efektif bagi anak-anak yang mengalami kesulitan dalam berhitung cepat dibandingkan dengan metode konvensional.
Optimization of Laser Marking Parameters on SKD-11 Tool Steel to Enhance Surface Hygiene and Safety in Medical Device Manufacturing Karyadi; Nanda, Rizki; Mulyadi, Dodi; Suhara, Ade; Dewadi, Fathan
Public Health and Safety International Journal Vol. 5 No. 02 (2025): Public Health and Safety International Journal (PHASIJ)
Publisher : YCMM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55642/phasij.v5i02.1159

Abstract

Laser marking is essential in medical device manufacturing to ensure permanent identification and traceability while maintaining hygienic surface quality. However, improper parameter selection may increase surface roughness, reducing readability and risking microbial retention. This study aims to optimize laser marking parameters on SKD-11 tool steel to improve marking clarity without compromising surface integrity. Six combinations of laser speed, power, and frequency were tested. Surface roughness was measured using a YRT200 (Ra) tester, and marking quality was visually assessed. The optimal performance was achieved at 150 mm/s, 100 W, and 54 kHz, producing clear engraving with a moderate roughness of 29.8 μm. These results indicate that appropriate parameter optimization can balance clarity and hygienic surface characteristics, highlighting its importance for reliable and safe labeling in industrial and medical applications.
LEADERSHIP STYLE, ORGANIZATIONAL CULTURE, AND HUMAN CAPITAL INVESTMENT: THEIR IMPACT ON BUSINESS SUSTAINABILITY AND EMPLOYEE PERFORMANCE IN INDONESIAN STARTUPS Suhara, Ade
Bussman Journal : Indonesian Journal of Business and Management Vol. 5 No. 3 (2025): Bussman Journal | September - Desember 2025
Publisher : Gapenas Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53363/buss.v5i3.476

Abstract

This study investigates the impact of leadership style, organizational culture, and human capital investment on business sustainability and employee performance in Indonesian startups. A quantitative approach was employed using 175 valid responses collected through a structured questionnaire with a five-point Likert scale. Data were analyzed using Structural Equation Modeling–Partial Least Squares (SEM-PLS 3). The results demonstrate that leadership style, organizational culture, and human capital investment significantly influence business sustainability and employee performance, both directly and indirectly. Business sustainability was found to play a mediating role, strengthening the relationship between organizational practices and performance outcomes. These findings highlight the critical importance of visionary leadership, adaptive culture, and continuous human capital investment in enhancing startup resilience and competitiveness. The study contributes to the literature by extending the Resource-Based View (RBV) and sustainability frameworks in the context of emerging economies, while offering practical implications for startup leaders to integrate sustainable practices into their organizational strategies.
Analysis of the Impact of Digital Competency Training, Job Happiness, and Employee Productivity on Turnover Rates in the Indonesian E-Commerce Industry Mayasari, Nanny; Suhara, Ade; Marlita, Devi; Estiana, Ria; Diani, Rinny Dharma
West Science Interdisciplinary Studies Vol. 2 No. 04 (2024): West Science Interdisciplinary Studies
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsis.v2i04.824

Abstract

This quantitative study investigates the relationships between digital competency training, job happiness, employee productivity, and turnover rates in the Indonesian e-commerce industry. Data were collected from 128 employees working in various e-commerce companies through structured questionnaires. Structural equation modeling (SEM) analysis was employed to analyze the data. Theresults reveal significant positive relationships between digital competency training and both job happiness and employee productivity. Furthermore, job happiness and employee productivity exhibit significant negative associations with turnover intentions. These findings highlight the importance of investing in digital skills development, fostering a positive work environment, and promoting employee productivity to reduce turnover rates in the e-commerce industry. Theoretical and practical implications are discussed, along with suggestions for future research.
The Role of IoT in Improving the Efficiency and Quality of Automated Production in Industry 4.0: A Bibliometric Review Judijanto, Loso; Purnamasari, Etika; Suhara, Ade; Mayasari, Nanny; Khamaludin , Khamaludin
West Science Interdisciplinary Studies Vol. 2 No. 10 (2024): West Science Interdisciplinary Studies
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsis.v2i10.1341

Abstract

This bibliometric review explores the dynamic field of talent management, focusing on the integration of digital technologies and their impact on modern organizational practices. Using VOSviewer for a systematic analysis, the study maps the evolution of key themes and trends over recent years, highlighting the central role of talent management and the significant shift towards incorporating advanced technologies like IoT, data analytics, and machine learning. The findings reveal a transformation from traditional practices to a more strategic, data-driven approach that aligns talent management with competitive business objectives. This transition not only enhances operational efficiencies but also supports a culture of continuous improvement and innovation. The study also addresses the challenges and future directions in leveraging technology for effective talent management, providing insights that are crucial for organizations aiming to maintain a competitive edge in a rapidly evolving digital landscape.
Co-Authors . Melinda Aaron Edogbo Aye Abdul Gofur Ade Astuti Widi Rahayu Adi Soeprapto Afif Hakim Ahmad Farhat Ahmad Ridho Nurohman Ahmad Sopyan Akda Zahrotul Wathoni Akmal, Khafid Khaulsar Amalia Amalia Amallia Amallia . Amallia, Amallia Amanda, Almahyra Zea Amar Amar Amir Amir Amir Amir Anantadjaya, Samuel PD Anggreni, Made Ayu Ariefka, Reza Arif Murtadho, Dimas Arnes Yuli Vandika Asep Hermawan ASEP HERMAWAN Aulia Nanda, Rizki Azis, Slamet Abdul Basit, Arul Bertolomeus Haryanto Agung Bona Herman Sianturi Budi, Pangga Urip Setio Cahyo Wibowo Cahyo, Tegar Dwi Candra, Dika Chintya Lestari, Karina Dalimunthe, Fahmi Roy Damiyana , Damdam Decut Della Devi Marlita Dewadi, Fathan Dian Kristianto Diani, Rinny Dharma Dinarwati, Sri Dodi Mulyadi Dodi Mulyadi Dwicahyo, Tegar Edy Santoso Ekayana Sangkasari Paranita Fachry Abda El Rahman Faiz Ramadhan, Muhammad Fariza, Amelia Nur Fathan Mubina Dewadi Fathurohman Fathurohman Fazrin, Nazar Febrian, Wenny Desty Fitri Sulastri Gunawan Witjaksono Guntur, Muhamad Hartono, Drajat Hassan Mustapa Hidayat, Unang Insa Shabir, Abbiyu Insani, Nurlita Sukma Iskandar, Andi Arifuddin Jamalus, Jamalus Josef Hernawan Nudu Judijanto, Loso Karim, Mohammad Alfin Karina Chintya, Lestari Karundeng, Deby Rita Karyadi Karyadi Karyadi Khamaludin , Khamaludin Khoirudin Khoirudin, Khoirudin Lailisya Putri, Purnama Lentari Rumbiak, Grace Colombine Lidiawati, Neng Astri Louwis Perdian Sahat Marihot Lulut Alfaris M. Ali Akbar M. Fachmi Maqfirah , Poetri AL-Viany Marbun, Diansyah Markus Hartono Mayasari, Nanny Miftahudin, Moh Mochamad Heru Riza Chakim Muchammad Chusnan Aprianto Muhamad Sayuti Muhammad Nuzan Rizki Mulya, Fitra Mustafa, Fahrina Nainggolan, Gilbert Nana Rahdiana nanang nanang Nanda, Rizki Nanda, Rizki Aulia Nanny Mayasari Nawangwulan, Irma M Nedi, Laras Annisa Ulfitri Nindiani, Aina Nur, Arip Syaripudin Nurwijayanti Kusumaningrum Oganda, Decut Della Oktaviyanto, Syahrul Pandri, Pandri Patya, Dhea Patya, Dhea Intan Pratomo, Doddy Nur Prayoga, Rahmat Primananda, Pande Gde Bagus Naya Priyana, Yana Purnamasari, Etika Putra, Juniawan Mandala Rahdiana, Nana Ramadhan, Muhammad Faiz Ramli, Akhmad Retno Widowati Ria Estiana Rizki Amalia Pratiwi Roban Roban Roban, Roban Rohmah, Yuni Syifau ROSALIA, NIRMA RoziqiFath, Zain Fuadi Muhammad Rukmana, Indra Heri Ruswati, Ruswati Sagaf S. Pettalongi Sahroni, Taufik Roni, Mr. Sani, Indra santoso, Ekbal Sayuti, Muhamad Septian, Rafli Shieddieque, Apang Djafar Siagian, Ruben Cornelius Sihombing, Dina Agnesia Siti Rahmatia Pratiwi Siti Rohmah Soekirman , Atong Subroto, Desty Endrawati Sugiarto, Hendra Suhardiman, Sani Suhendra, Agus Sukarman Sukarman Sukarman Sukarman Sukarman Sukmayadi Sukmayadi Sulaiman Sulaiman Sulastri, Fitri Sunandar, Aris Abdul Supriandi Supriandi, Supriandi Suryadi Suryadi Suryani Afifah, Early Suyana Hadi Syamsuddin Syamsuddin Talindong, Agustinus Tandi, Asrin Taufik Ulhakim, Muhamad Tresnadjaja, Reynaldi Tri Susilowati Triana, N. Neni Tukino, Tukino Ulhakim, Mumamad Taufik Umar Dana, Rizko Ummah, Auliya Rahmatul Verdi Yasin Violin, Vivid Wahyudianty, Melsa Ulfie Wisnujatia, Nugrahini Susantinah Wuryanti, Lestari Yogy Atur Prasetyo yuda pratama Yuliastuti , Hilda Yuliastuti, Hilda