cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Rusliadi
Contact Email
lpkdgeneration2022@gmail.com
Phone
+6282239186868
Journal Mail Official
rusliadi@polinef.id
Editorial Address
Jl. Imam Bonjol, Tanama, Kec. Fakfak, Kabupaten Fakfak, Papua Barat.
Location
Kab. fak fak,
Papua barat
INDONESIA
Jurnal Informasi Sains dan Teknologi (ISAINTEK)
Published by Politeknik Negeri Fakfak
ISSN : 26210940     EISSN : 28292758     DOI : https://doi.org/10.55606/isaintek.v4i2
Core Subject : Science, Education,
Computer Science & IT Other
Jurnal Informasi, Sains dan Teknologi adalah jurnal yang ditujukan untuk publikasi artikel ilmiah yang diterbitkan oleh P3M Politeknik Negeri FakFak. Jurnal ini adalah Jurnal Informasi, Sains dan Teknologi yang bersifat peer-review dan terbuka. Bidang kajian dalam jurnal ini termasuk sub rumpun Ilmu Teknik Sipil dan Perencanaan Tata Ruang, Keteknikkan Industri, Teknik Elektrinika dan Komputer, Teknik Kebumian dan Perkapalan. Jurnal Informasi, Sains dan Teknologi menerima artikel dalam bahasa Inggris dan bahasa Indonesia dan diterbitkan 2 kali setahun: Juni dan Desember
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Sain dan Teknologi Air
Articles 151 Documents
 11   12   13   14   15 
Sistem Informasi Manajemen Perawatan Mesin Perkakas Untuk Menginventory dan Pengelompokan Permesinan pada Politeknik Negeri Fakfak Rusdin
Jurnal Informasi, Sains dan Teknologi Vol. 8 No. 2 (2025): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v8i2.294

Abstract

Inventory is one of the supports for an industry in carrying out its activities, both in the grouping of a machine and the management system in machinery to improve a job. One of the efforts to improve service that can be undertaken is by increasing the amount of inventory owned. The increasing amount of inventory also requires proper inventory management using a database system. Microsoft Access to assist in database design. Before being stored in the database, data and information regarding the inventory will be grouped using the concept of Group Technology (GT) to facilitate the data storage process. Users can be obtained by gathering information from recording staff and the laboratory head through interviews. In addition to defining user needs, the design of the Entity Relationship Diagram (ERD) and Data Flow Diagram (DFD) was carried out to understand the existing system. To analyze the existing system, an analysis is conducted based on Performance, Information, Economy, Control, Efficiency, and Service (PIECES). The results of the validation test, verification test, and prototype test show that the weaknesses of the existing system can be improved and user needs can be met. To identify the weaknesses of the system, a PIECES analysis can be conducted on both the old and new systems. Meanwhile, to determine whether user needs have been met, adjustments can be made by aligning user needs with the prototype through validation and verification tests.
Agroindustri Gula Merah Tebu : Analisis Produksi, Pemasaran, dan Dampaknya Terhadap Lingkungan Pada Usaha Haeruddin di Kabupaten Bone Andi Anna Maemunah; Ummy Qalsum; Muh.Haidir Hakim; Aditya Arief Rachmadhan
Jurnal Informasi, Sains dan Teknologi Vol. 8 No. 2 (2025): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v8i2.347

Abstract

This study aims to analyze the production process, marketing strategies, and environmental impacts of sugarcane brown sugar agroindustry at the household scale, using the Haeruddin enterprise located in Latellang Village, Patimpeng District, Bone Regency as a case study. A descriptive qualitative approach was employed, with data collected through in-depth interviews, participatory observation, and document analysis. The results show that the enterprise manages approximately 50 hectares of sugarcane land with productivity ranging from 30–60 tons per hectare, which is below the national average. The production capacity reaches 1–2 tons of sugarcane per day, producing approximately 1 ton of brown sugar daily, and involves local labor in cultivation and processing activities. Marketing is conducted through direct sales and local distributors, with prices ranging from IDR 8,000–10,000 per kilogram, without the use of digital promotion or modern retail channels. From an environmental perspective, the production process generates solid, liquid, and gaseous waste; however, solid waste in the form of bagasse is reused as fuel, while liquid waste and combustion residues are only partially managed. These findings indicate that while the enterprise contributes to employment and the local rural economy, improvements in production efficiency, marketing strategies, and environmental management are required to enhance competitiveness and sustainability. This study provides practical insights for the development of sustainable household-scale sugarcane brown sugar agroindustries in rural areas.
Studi Analisis Kinerja Jalan Trans Sumatra Terhadap Pengaruh Aktivitas Kendaraan di Wisata Pantai Pasir Putih Perangin Angin, Imanuel Kemenangenta
Jurnal Informasi, Sains dan Teknologi Vol. 8 No. 2 (2025): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v8i2.348

Abstract

The area of Pasir Putih beach is a recreational place for the people in Lampung province. Visitors to Pasir Putih Beach who bring vehicles can cause conflicts of delay that may lead to long queues on the Trans Sumatra Highway. This research aims to determine the performance of the Trans Sumatra road concerning the influence of the Pasir Putih Beach tour ist attraction using an unsignalized deviation approach caused by the impact of vehicle activities entering and leaving teh Pasir Putih Beach tourist spot.This is analyzed through road capacity regarding the degree of sautration (DS) and delay time (D) values of vehicles causes by the activities of vehicles entering and exiting at the Pasir Putih Beach tourist attraction. The results of the survey conducted in the field and the analysis of calculations obtained a saturation degree value on regular days of 0,59 and delay time value of 11,34 seconds/smp.
Analisis Percepatan Pembangunan Gedung Asrama Mahasiswa Nusantara Manado dengan Penerapan Building Information Modelling (BIM) Kalumata, Fardi; Hosang, Mercy
Jurnal Informasi, Sains dan Teknologi Vol. 8 No. 2 (2025): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v8i2.352

Abstract

The construction of the Manado Student Dormitory (AMN) is one of the President's priorities, the construction of which is based on PP No. 106 of 2021. The aim of building the AMN is so that students from various regions studying in North Sulawesi can interact with each other and get to know and respect each other's cultures. After the pre-construction meeting (PCM) was carried out, the service user instructed that acceleration be made by shortening the implementation time. To implement these instructions, PT. Widya Satria implemented the BIM (building information modelling) system to accelerate the work, by modelling the construction phase starting from BIM 3D (modelling), BIM 4D (scheduling), and BIM 5D (quantity take off). Accelerating work is carried out by applying the fast track method so that any work that has a long critical path time can be shortened by overlapping work between one stage and another that can be done together. The implementation results simulate that the work can be completed faster than the contract time with a workforce requirement of 296 people, 1 (one) tower crane unit, and 1 (one) mobile crane work unit, even after implementing BIM in the construction of AMN Manado, all stakeholders It is easy for the holder to coordinate and control work progress.
Potensi Inhibitor Alam sebagai Pelindung Korosi pada Permukaan Baja Karbon pada Lingkungan Asam Hidayatullah, Syarif; Suteja, Suteja
Jurnal Informasi, Sains dan Teknologi Vol. 8 No. 2 (2025): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v8i2.353

Abstract

Inhibitor korosi alami menarik perhatian karena efektivitas biaya, biodegradabilitas, dan sifatnya yang ramah lingkungan. Dalam penelitian ini, ekstrak kulit jeruk madu dievaluasi sebagai inhibitor korosi alami untuk baja karbon dalam larutan HCl 1 M. Pengujian dilakukan menggunakan metode elektrokimia yang meliputi polarisasi potensiodinamik (PDP), spektroskopi impedansi elektrokimia (EIS), dan adsorpsi isotermal, pada suhu 27 °C dengan waktu paparan larutan selama 15 menit. Variasi konsentrasi inhibitor blank, 1000, 2000, dan 3000 ppm digunakan untuk menentukan pengaruh terhadap laju korosi. Hasil menunjukkan bahwa peningkatan konsentrasi inhibitor meningkatkan efisiensi penghambatan dengan nilai tertinggi sebesar 83,39% (PDP) dan 75,41% (EIS) pada konsentrasi 3000 ppm. Mekanisme adsorpsi ekstrak kulit jeruk madu pada permukaan baja karbon mengikuti kombinasi fisisorpsi dan kemisorpsi, membentuk lapisan pelindung yang menghambat reaksi anodik dan katodik. Temuan ini menunjukkan potensi ekstrak kulit jeruk madu sebagai inhibitor korosi yang efisien, murah, dan ramah lingkungan untuk aplikasi industri berbasis logam.
Sistem Informasi Keberadaan Dosen dan Karyawan Gedung Elektro POLBENG Menggunakan Face Recognition Marzuarman; Abidin, Zainal; Nofiar Am, Andri; Azizul; Baidillah, Desqi; Octafiandri, Fandy; Santi Pane, Elya
Jurnal Informasi, Sains dan Teknologi Vol. 8 No. 2 (2025): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v8i2.355

Abstract

Penelitian ini bertujuan mengembangkan sistem informasi keberadaan dosen dan karyawan di Gedung Elektro Politeknik Negeri Bengkalis menggunakan metode face recognition berbasis Haar Cascade untuk deteksi wajah dan Local Binary Pattern Histogram (LBPH) untuk klasifikasi wajah. Sistem memanfaatkan ESP32-CAM sebagai perangkat akuisisi citra dan aplikasi Python untuk antarmuka grafis (GUI) secara real-time. Pengujian dilakukan pada variasi jarak (0,5 m, 1 m, dan 2 m) serta kondisi pencahayaan (terang, sedang, gelap). Hasil menunjukkan akurasi deteksi wajah rata-rata mencapai 83%, dengan pencahayaan terang dan sedang menghasilkan akurasi 100%, sedangkan kondisi gelap turun hingga 50%. Akurasi pengenalan wajah rata-rata sebesar 60%, dengan rincian 92% pada jarak 0,5 m, 50% pada 1 m, dan 33% pada 2 m. Hasil ini menunjukkan bahwa sistem mampu memberikan informasi keberadaan cdosen dan karyawan secara real-time, meskipun kinerja masih terbatas oleh kualitas kamera 2 MP, kondisi pencahayaan, dan jumlah dataset terbatas. Penelitian ini memberikan kontribusi pada implementasi monitoring keberadaan berbasis face recognition di lingkungan kampus serta menjadi dasar pengembangan lebih lanjut dengan kamera resolusi tinggi, metode deep learning, dan integrasi sistem absensi.
Grafik Kendali Statistik sebagai Instrumen Pemantauan Efisiensi Industri Pelayaran Megawati, Sintia
Jurnal Informasi, Sains dan Teknologi Vol. 8 No. 2 (2025): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v8i2.356

Abstract

The International Maritime Organization (IMO), as one of the key organizations contributing to the reduction of carbon emissions in the maritime sector, offers several options that maritime industry stakeholders can utilize to measure carbon emissions, one of which is calculating the Energy Efficiency Operational Indicator (EEOI). The statistical x-bar control chart, employed as a monitoring instrument for the EEOI quality parameter, indicates that one container ship trip recorded an EEOI value of 0.00104, which exceeded the upper control limit of 0.00098. The results of process capability analysis on the initial dataset sample revealed that the value of Cp < 1, indicating that energy efficiency performance was not satisfactory. Process control was subsequently applied by eliminating anomalous data, which demonstrated a potential reduction in fuel consumption and EEOI by approximately 25%, as reflected in the improvement of the Cp value. The potential for enhancing the ship’s operational capability, however, still requires further control measures to improve energy efficiency performance. The reduction in fuel consumption directly contributes to lower emission levels, thereby supporting the realization of a sustainable shipping industry.
Pendekatan User-Centered Design untuk Pengembangan Front-End Aplikasi Keuangan UMKM Berbasis Web Darmanto, Darmanto; Muhammad, Ar-Razy; Rustiarni, Rustiarni; Oki Gianto, Rahmad
Jurnal Informasi, Sains dan Teknologi Vol. 8 No. 2 (2025): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v8i2.357

Abstract

Micro, Small, and Medium Enterprises (MSMEs) play a vital role in the economy of Ketapang Regency but still face challenges in financial recording and management. Many MSME actors have not yet utilized digital technology optimally, leading to manual bookkeeping processes that are prone to errors. This study aims to develop a web-based financial bookkeeping application using the User-Centered Design (UCD) approach, focusing on user needs. The UCD method was applied through four stages: understanding the context of use, specifying user requirements, designing solutions, and evaluating the results. The developed application includes key features such as product management, supplier management, sales recording, receipt printing, and financial reporting. Based on usability testing involving 25 respondents, the application achieved an average satisfaction level of over 85% across aspects of learnability, efficiency, memorability, error handling, and satisfaction. The findings indicate that the application effectively supports MSME actors in recording financial transactions more efficiently, accurately, and reliably. Future improvements may include the integration of digital payment systems, enhanced data security, and interactive graphical financial analysis features.
Perbaikan Sifat Mekanik, Thermal, dan DMA Komposit Polyester Diperkuat Serat Waru/CaCO3 Suteja, Suteja; Hidayatullah, Syarif
Jurnal Informasi, Sains dan Teknologi Vol. 8 No. 2 (2025): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v8i2.358

Abstract

Natural fibers continue to attract the interest of researchers to develop them as composite reinforcements in automotive and non-construction building interior applications. Basically, natural fiber-reinforced polymer composites are not suitable for applications exposed to heat. Investigating changes in mechanical properties due to temperature increases, this research is very important to conduct. The addition of filler (CaCO3) is known to improve the performance of natural fiber-reinforced polymer composites. This study investigates the physical, mechanical, and thermal properties of polyester composites reinforced with waru fibers with CaCO3 powder filler. The composites were fabricated using the hand lay-up method with a volume fraction of 30% waru fibers and CaCO3 powder with a volume fraction of 0-10%. The density of the polyester composite increased from 1.42 to 1.68 and 1.87 g/cm3 as the volume fraction CaCO3 0-10%. The results of dynamic mechanical analysis (DMA) testing of the polyester composite showed that parameters such as loss modulus, storage modulus, and tan delta also increased with increasing CaCO3 content. Thermogravimetric analysis (TGA) testing also showed increased thermal resistance after the addition of 5% (wt) (STL) and 10% (wt) (ZMB) with a residual combustion of 6.54% and 7.89% for each STL and ZMB composite, respectively. Compared to the TKO composite, it had the lowest combustion residue of 3.61%. Tensile strength and elastic modulus showed the same trend, namely an increase, while the elongation of the composite decreased with the addition of CaCO3 powder. The overall test results showed that polyester composites reinforced with CWf fibers and CaCO3 fillers were suitable for automotive and building interior applications.
Biomassa Sebagai Sumber Energi Alternatif dan Terbarukan Melalui System Literature Review Prastyo, Hadi; Abil Fadila; Muhammad Farrel Syabena; Umadi, Sarah Sakinah; Andika Yuli Heryanto
Jurnal Informasi, Sains dan Teknologi Vol. 8 No. 2 (2025): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v8i2.362

Abstract

Biomass as a renewable energy source holds immense potential and is applicable across various industrial sectors, being both renewable and sustainable. Renewable energy derived from biomass is widely recognized as one of the most significant energy alternatives due to its environmental friendliness, as it originates from living organisms and has the capacity and availability to serve as a future energy source. This research aims to identify the development of research on biomass as an energy source, specifically in Indonesia, using the Systematic Literature Review (SLR) technique guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) methodology. SLR, which follows standardized rules for identifying and synthesizing relevant studies, provides a comprehensive understanding of the topic's current knowledge base. Data were collected from journals using the Publish or Perish application; an initial search of the Google Scholar database yielded 1600 articles, which were rigorously screened, resulting in 1508 exclusions and 92 inclusions for thorough analysis. Ultimately, this SLR method effectively demonstrates the development of research concerning biomass as a renewable energy source.

Page 13 of 16 | Total Record : 151

 11   12   13   14   15 

Filter by Year

2022 2026


Reset
Filter By Issues
All Issue Vol. 9 No. 1 (2026): Juni: Jurnal Informasi Sains dan Teknologi Vol. 8 No. 2 (2025): Desember: Jurnal Informasi Sains dan Teknologi Vol. 8 No. 1 (2025): Juni: Jurnal Informasi Sains dan Teknologi Vol. 7 No. 2 (2024): Desember: Jurnal Informasi Sains dan Teknologi Vol. 7 No. 1 (2024): Juni: Jurnal Informasi Sains dan Teknologi Vol. 6 No. 02 (2023): Desember: Jurnal Informasi Sains dan Teknologi Vol. 6 No. 1 (2023): Juni: Jurnal Informasi Sains dan Teknologi Vol. 5 No. 02 (2022): Desember: Jurnal Informasi Sains dan Teknologi