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All Journal SITEKIN: Jurnal Sains, Teknologi dan Industri Sinkron : Jurnal dan Penelitian Teknik Informatika Jurnal Penelitian dan Pengabdian Kepada Masyarakat UNSIQ Jurnal INTECH Teknik Industri Universitas Serang Raya SIGMA TEKNIKA Jurnal Logistica Journal Serambi Engineering (JSE)
Anugrah, Ibnu
Institut Teknologi Batam
Astronomy Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Transportation Other

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ANALISIS PENCAHAYAAN TERHADAP PRODUKTIVITAS KARYAWAN DI PT. XYZ BATAM INDONESIA Gucci, Dinda Okta Dwiyanti Ridwan; Anugrah, Ibnu; Fahruddini, Reant Egie; Manalu, Alex boy Sandi; Paula, Phalmasita Melati; M. Saleh
JURNAL LOGISTICA Vol. 3 No. 2 (2025): VOL.3.NO.2. JUNI 2025
Publisher : LPPM-ITEBA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62375/logistics.v3i2.596

Abstract

Kurangnya pencahyaan yang dialami karyawan dapat merugikan perusahaan ataupun organisasi tempatnya bekerja.Lingkungan kerja yang baik dan nyaman dapat menurunkan stress kerja karyawan sehingga karyawan dapat bekerja maksimal. Pencahayaan ruang kerja merupakan faktor penting pada lingkungan kerja. Intensitas cahaya yang sesuai membuat karyawan nyaman dan stress kerja berkurang. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh pencahayaan ruang kerja terhadap produktivitas karyawan. Metode yang digunakan pada penelitian ini yaitu studi literatur, metode komparatif dan pendekatan kuantitatif. Pada saat pretest,diberikan skala kerja kepada subjek penelitian dan pencahayaan ruang kerja diukur dengan menggunakan lux meter. Kemudian intensitas cahaya ruang kerja dinaikkan dan diukur kembali dengan menggunakan lux meter.  
RISK MITIGATION IN PLANNING AND WAREHOUSING ACTIVITIES OF FERTILIZER FACTORY SPARE PARTS (Case Study: PT Pupuk Iskandar Muda) Anugrah, Ibnu; Hadiguna, Rika Ampuh; Amrina, Elita
SITEKIN: Jurnal Sains, Teknologi dan Industri Vol 21, No 2 (2024): June 2024
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/sitekin.v21i2.29523

Abstract

In meeting the needs of spare parts in a supply chain, the warehouse is one of the most important parts. Warehouses have three main processes, namely receiving, storing, and distributing so, warehouse needs are certainly very important to help companies achieve their goals. This research uses an integrated Fuzzy Logic, House of Risk (HOR), and Supply Chain Operation Reference (SCOR) approach. Interviews, focus discussion groups, and questionnaires are the data collection methods used. From the results of data processing, 19 risk events and 27 risk agents were obtained. From the results of the pareto diagram, 14 risk agents were selected to focus on risk mitigation and have the ability to direct the reduction of risk. Furthermore, 14 risk agents were developed into 28 mitigation strategies and there were 10 prioritized risk mitigation strategies. Keywords: Risk Mitigation, Warehousing, SCOR, HOR, Fuzzy Logic, Pareto Diagram.
Perancangan Sistem Informasi Kerja Praktek dan Tugas Akhir Berbasis Website Pada Program Studi Teknik Industri ITEBA Menggunakan Pendekatan Data Flow Diagram (DFD) Pane, Amirah Nova Khairiyah; rumapea, Elsa Sri Erjuni; Azzahra, Fadhilla; Anugrah, Ibnu; Maulidina, Siti Nur; Gucci, Dinda Okta Dwi Yanti Ridwan; Pertiwi, Elsa Putri
SIGMA TEKNIKA Vol 8, No 2 (2025): SIGMATEKNIKA, VOL. 8, N0. 2, NOVEMBER 2025
Publisher : Fakultas Teknik, Universitas Riau Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/sigmateknika.v8i2.8423

Abstract

The administrative process of Kerja Praktek (KP) and Tugas Akhir (TA) in the Industrial Engineering Department ITEBA is still conducted manually, which often causes problems in registration, data recording, student progress monitoring, and communication between students, supervisors, and coordinators. This study aims to design a web-based information system to support more efficient, transparent, and structured KP and TA management. The method used is system modeling with the DFD approach and implemented with Glide App. The results produced an information system with key features such as online registration, document upload, progress monitoring, dashboards for students, supervisors, and coordinators, document archiving. Functionality testing showed that all features operated as required, while user satisfaction surveys indicated that 85% students, 90% supervisors, and 80% coordinators felt that the system improved convenience, efficiency, and transparency in KP and TA process. These findings indicate that the system successfully addresses manual administration issues and serves as a foundation for the future development of broader digital academic system.
Perancangan Meja Mesin Jahit yang Ergonomis Menggunakan Metode Ergonomic Function Deployment dengan Analisis Rapid Upper Limb Assessment Anugrah, Ibnu; Dinda Okta Dwiyanti Ridwan Gucci; Resta Wulan Zaauza; Elsa Sri Erjuni Rumapea; Amirah Nova Khairiyah Pane; Elsa Putri Pertiwi
Jurnal Serambi Engineering Vol. 11 No. 2 (2026): April 2026
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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

Abstract

Proses pembuatan totebag souvenir melibatkan beberapa tahapan yang menuntut efisiensi dan kenyamanan kerja operator. Dalam aktivitas menjahit, pekerja membutuhkan fasilitas kerja yang ergonomis seperti meja mesin jahit yang dirancang agar operator tidak perlu berpindah tempat berulang kali. Tujuannya adalah meningkatkan kecepatan, kenyamanan, serta menjaga kesehatan pekerja selama proses produksi. Penelitian ini menggabungkan metode Nordic Body Map (NBM) dan Rapid Upper Limb Assessment (RULA) untuk menganalisis keluhan otot dan postur kerja awal. Hasil survei NBM menunjukkan bahwa seluruh responden (100%) merasakan nyeri atau pegal di bahu kiri dan punggung, sementara 87% mengeluh pada lengan bawah kiri dan pergelangan tangan kiri. Berdasarkan analisis RULA, aktivitas menjahit dinilai memiliki tingkat risiko sedang dan memerlukan tindakan perbaikan dalam waktu dekat. Melalui metode Ergonomic Function Deployment (EFD) dan data antropometri, dilakukan perancangan ulang meja menjahit dengan prioritas utama mengurangi rasa pegal (skor 2,28), menambah kenyamanan (skor 2,19), serta mencegah cedera (skor 1,86). Hasil akhirnya berupa meja mesin jahit ergonomis berukuran 150 × 92 × 74 cm, dengan panjang mengikuti rentang tangan, lebar berdasarkan jangkauan tangan, serta tinggi disesuaikan dengan tinggi siku dan popliteal duduk.
TRANSFORMASI DIGITAL LAYANAN ADMINISTRASI MELALUI SOSIALISASI WEBSITE KERJA PRAKTIK DAN TUGAS AKHIR TEKNIK INDUSTRI ITEBA Elsa Sri Erjuni Rumapea; Elsa Putri Pertiwi; Amirah Nova Khairiyah Pane; Ibnu Anugrah; Rina Agustina; I Made Dwika Parama Yudha; Arei Yovano; Dava Raihan Putra
Jurnal Penelitian dan Pengabdian Kepada Masyarakat UNSIQ Vol. 13 No. 2 (2026): Mei
Publisher : Lembaga Penelitian, Penerbitan dan Pengabdian Masyarakat (LP3M) UNSIQ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32699/7yy49j42

Abstract

The digital transformation of academic administration services represents a critical requirement for enhancing the effectiveness and efficiency of higher education management. A primary challenge confronting the Industrial Engineering Study Program is the underutilization of the Work Practice (KP) and Final Project (TA) websites, compounded by the absence of standardized formats for administrative submissions, which continue to be processed via email. Such conditions contribute to processing delays, administrative errors, and an escalating workload for administrative staff. This community service initiative aims to advance the digital transformation of administrative services through the socialization of the KP and TA website and the standardization of administrative submission formats. The implementation employed an educational and participatory approach encompassing needs identification, material development, website socialization, and technical assistance, as well as monitoring and evaluation. The findings demonstrate a significant improvement in students’ and lecturers’ understanding of the KP and TA website, greater uniformity in administrative submission formats, and an enhanced potential for service efficiency. This initiative contributes to the optimal utilization of information systems and the cultivation of a digital literacy culture within the industrial engineering study program.
Amplitude-Based Statistical Filtering Method for Resonance Localization in Low-Cost Acoustic Sensing Systems Feri Iskandar; Ibnu Anugrah; Deosa Putra Caniago; Yopy Mardiansyah; Galang Mario Alpindra
Sinkron : jurnal dan penelitian teknik informatika Vol. 10 No. 3 (2026): Article Research July 2026
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/sinkron.v10i3.16311

Abstract

Acoustic resonance experiments using closed organ pipes are widely used to study the relationship between sound frequency, wavelength, and air-column length. However, low-cost sensor-based systems often produce unstable acoustic signals contaminated by environmental noise, amplitude fluctuations, and sensor-response variability, making resonance identification difficult. This study aims to develop and evaluate an amplitude-based statistical filtering method to improve signal stability and determine the fundamental resonance position more accurately. The proposed method was evaluated using a closed organ pipe experiment integrated with an acoustic sensor and microcontroller-based data acquisition system. Acoustic signals were processed using amplitude-based statistical filtering to extract dominant resonance responses and improve resonance localization. Statistical evaluation was conducted to analyze signal stability and measurement accuracy. The results showed that the filtering process reduced the standard deviation from 9.24 cm in the raw dataset to 6.72 cm in the final resonance candidates, indicating improved resonance localization stability. The experimental resonance length obtained after filtering was 16.12 cm, while the theoretical resonance length was 16.75 cm, resulting in a relative error of 3.76%. These findings demonstrate that the proposed filtering method can improve resonance detection accuracy using a simple, practical, and computationally efficient approach suitable for low-cost educational laboratory systems.
Design and Development of An Optimized Automatic Flour Dosing Machine for SME Bakeries Elsa Sri Erjuni Rumapea; Hannifah Robbani; Ibnu Anugrah; Elsa Putri Pertiwi; Windy Wijayanti
Jurnal INTECH Teknik Industri Universitas Serang Raya Vol. 12 No. 1 (2026): June
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/intech.v12i1.12030

Abstract

This study presents the design and development of an optimized automatic flour dosing machine to improve dosing accuracy, operational usability, and repeatability for small and medium-sized bakery enterprises (SMEs). The research integrates product design and development principles with mechanical flow optimization to address the limitations of conventional manual and semi-automated dosing systems. A six-stage Engineering Design Process (EDP) was employed, encompassing user needs identification, quality function deployment (QFD)-based specification development, concept generation and selection using a Pugh matrix, prototype fabrication, and experimental validation. The proposed system integrates an HX711-coupled load cell sensor, an HC-SR04 ultrasonic proximity sensor, an Arduino Uno microcontroller, and an optimized funnel–gate dispensing mechanism to regulate powder flow. Performance was evaluated using a multi-setpoint approach (10 g, 30 g, and 50 g) with 30 independent trials per setpoint. Results demonstrate that the system achieved a mean absolute percentage error (MAPE) of 1.54%, 1.32%, and 1.83% at 10 g, 30 g, and 50 g setpoints, respectively, all below the 2% threshold and well within the 5% design specification. The coefficient of variation (CV) remained below 2.3% across all conditions, confirming stable repeatability. The modular, DfA-compliant architecture enhances manufacturability and maintainability while preserving cost-effectiveness for SME adoption. These findings indicate that dosing performance in SME-scale food production systems is influenced not only by electronic control accuracy but also by the optimization of mechanical flow behavior. The study contributes theoretically by demonstrating the role of mechanical dispensing design as a complementary determinant of dosing precision, while providing SME practitioners with a low-cost and maintainable automation framework suitable for resource-constrained production environments.
Co-Authors Amrina, Elita Arei Yovano Azzahra, Fadhilla Caniago, Deosa Putra Dava Raihan Putra Fahruddini, Reant Egie Feri Iskandar Galang Mario Alpindra Gucci, Dinda Okta Dwi Yanti Ridwan Hannifah Robbani M. SALEH Manalu, Alex boy Sandi Mardiansyah, Yopy Maulidina, Siti Nur Pane, Amirah Nova Khairiyah Paula, Phalmasita Melati Pertiwi, Elsa Putri Resta Wulan Zaauza Ridwan Gucci, Dinda Okta Dwiyanti Rika Ampuh Hadiguna Rina Agustina Rumapea, Elsa S E Windy Wijayanti Yudha, I Made Dwika Parama