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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 122 Documents
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Keanekaragaman Tanaman Pangan yang Dipedagangkan di Pasar Grogol dan Pasar Telukan, Kabupaten Sukoharjo, Indonesia Daiva Ardhania Nirwasita Hartono; Jamilatun Nisa; Intan Ardhana Riswari; Umi Mahmudah; Widhi Himawan; Ahmad Dwi Setyawan
Jurnal Informasi, Sains dan Teknologi Vol. 7 No. 2 (2024): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v7i2.260

Abstract

Traditional markets are central to community economic activities and play a significant role in the distribution of local food products. Therefore, markets reflect the diversity of food crop commodities available in a region. This diversity holds vital importance in supporting human health balance. The more diverse the plant species available in a region, the greater the variety of nutrients that can be obtained, such as minerals, vitamins, fiber, and other essential nutrients. Furthermore, the diversity of food crops is also valuable from cultural and environmental conservation perspectives. This study aims to identify and document the diversity of food crops traded in Grogol Market and Telukan Market, Sukoharjo Regency, Central Java. The research employs a qualitative descriptive method. Data were collected through observations and semi-structured interviews using an ethnobotanical with 55 respondents who are traders in both markets. The data were then classified based on family, edible plant parts, and commodity categories. The study's findings revealed that 124 species or varieties of plants from 39 families are traded in Grogol Market and Telukan Market. The Zingiberaceae family has the highest number of species found in both markets. Vegetables are the largest commodity group traded, followed by fruits, spices, and staple foods. The parts of plants traded include fruits, leaves, tubers, seeds, rhizomes, stems, and flowers. Based on the results, the diversity of food crops traded in Grogol Market and Telukan Market is relatively high, reflecting local potential that supports community health, cultural heritage, and environmental sustainability.
Komparasi Kemampuan dan Kemauan Membayar Angkutan Umum Terhadap Biaya Operasional Kendaraan di Bandar Lampung Astuti, Eka Febri; Sulistyorini, Rahayu; Usman, Kristianto
Jurnal Informasi, Sains dan Teknologi Vol. 7 No. 2 (2024): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v7i2.261

Abstract

Public transportation has many benefits. However, currently public transportation has not been able to survive in providing its services. Prices and financing are at the heart of the problem of developing public transport. The initial effort to revive public transportation is to find out the ability and willingness of the community to pay for public transportation and compare it to the operational costs incurred by service providers in running their business. The ability to pay is known as Ability to Pay (ATP) and Willingness to Pay (WTP) is explored through analysis of questionnaire data collected using Accidental Simple Random Sampling from the people of Bandar Lampung City aged between 15 and 65 years. The results of the analysis show that the ATP (Rp. 2,824.27/km) and WTP (1,970.92/km) of the people of Bandar Lampung City are still above the applicable tariff (Rp. 300.00/km). Vehicle Operational Costs (BOK) for public transportation cannot yet be covered by fare revenues obtained with an average loading factor (16.45%). For a loading factor of 70%, according to World Bank standards, a tariff of IDR is required Rp 710.23/km to cover vehicle operating costs.
Penugasan Pekerjaan Karyawan di PT Perkebunan Nusantara IV Regional IV Rangkuti, Fatimah; Rozi, Syamsida
Jurnal Informasi, Sains dan Teknologi Vol. 7 No. 2 (2024): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v7i2.264

Abstract

The human resources and management system department is one of the departments in the company that has an important role in managing the company. One thing that must be considered is the suitability of work between employees and the abilities possessed by each employee. When employees get jobs that match their abilities, the work can be completed more efficiently. The purpose of this study is to divide work to employees so that 1 job will be done by 1 employee using the application of Hall's Theorem. If each subset of the set  satisfies the conditions of Hall's Theorem, then the theorem guarantees complete matching. Based on the application of Hall's Theorem, it was found that there was complete matching of the bipartite graph in this problem so that 1 job can be assigned to only 1 employee, namely SMS assigned to employee A, AR assigned to employee B, PSB assigned to employee C, ESGS assigned to employee D, PG assigned to employee E, PR by employee F, MK by employee G, and JSAP by employee H.
sistem operasi mobile Komparasi Struktur Sistem Operasi Mobile Dampak Pengelolaan Memori dan Performa Aplikasi Sukmana Wibowo, Mohamad Hegar; Al Ayubi, Muhammad Din; Rilvani, Elkin
Jurnal Informasi, Sains dan Teknologi Vol. 7 No. 2 (2024): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v7i2.265

Abstract

Mobile operating systems are software designed to manage the fundamental functions of devices. The most dominant mobile operating systems in today's market are Android and iOS, each capturing their respective user segments with distinct approaches. iOS is a mobile operating system developed by Apple, tailored for its smartphones, while Android is designed by the Open Handset Alliance (led primarily by Google) and developed for Android smartphones and tablets. This study employs a comparative method to analyze the performance and memory management of Android 11 and iOS 14. The findings reveal that iOS 14 is more efficient, with an average memory allocation time of 90 ms, compared to Android 11’s 120 ms. Android 11 offers greater flexibility in handling heavy applications but at the cost of higher memory consumption. Conversely, iOS 14 demonstrates superior efficiency and stability in memory usage, particularly for lightweight and medium applications.
Penerapan ISO 31000:2018 untuk Manajemen Risiko IT pada Sistem Penerbitan PT. X Aprikasari, Manda; Benedicta, Laurence; Adrielvino, Nathanael Abel; Ayunda, Afifah Trista
Jurnal Informasi, Sains dan Teknologi Vol. 7 No. 2 (2024): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v7i2.269

Abstract

This research examines the application of ISO 31000:2018 in IT risk management within the publishing system of PT. X, a book publishing company. ISO 31000:2018 is an international standard providing systematic guidance to identify, analyze, and manage risks, aiming to enhance operational efficiency and organizational sustainability. Using a qualitative approach, this study incorporates literature reviews and interviews with the publishing manager of PT. X to further understand risk management implementation and identify existing gaps. The identified risks include natural, human, and system-related factors, totaling 23 risks such as hacking attacks, data theft, and server damage. Risk analysis was conducted using likelihood and impact parameters to evaluate the frequency and consequences of risks on company operations. The findings reveal that implementing ISO 31000:2018 offers an effective framework for managing risks at PT. X, enhancing risk awareness, safeguarding company assets, and supporting decision-making processes. This study also provides strategic recommendations to improve risk management and strengthen operational resilience at PT. X.
Penerapan Metode SAW dalam Sistem Pendukung Keputusan Pemilihan Parfum pada Rancangan Aplikasi E-Commerce (Studi Kasus: Parfum Tridaya) Al Godzali, Galva; Amartha, Alif Nur Fathlii; Athallah , Rafif Isdarufa; Saputra, Wisnu Ikhwansyah; Anshor, Abdul Halim
Jurnal Informasi, Sains dan Teknologi Vol. 7 No. 2 (2024): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v7i2.271

Abstract

Changes in consumer shopping behavior encourage perfume stores to innovate in providing a better shopping experience. This study designs a website-based perfume recommendation system with the Simple Additive Weighting (SAW) method, which is designed to help consumers choose perfume based on relevant criteria, such as aroma, durability, price, packaging, and volume. The SAW method was chosen because of its ability to provide the best alternative ranking by adding up the weights of each criterion. The results showed that Platinum perfume had the highest preference value of 0.86466, making it the main recommendation for consumers. The implementation of this system is expected to significantly improve the shopping experience and perfume sales.
Identifikasi Variasi Paprika Berdasarkan Jenis Warna Paprika Berbasis Analisis Citra Digital Menggunakan Algoritma Support Vector Machine (SVM) Nasution, Adzkia; Lubis, Ardilla Syahfitri; Kiswanto, Dedy
Jurnal Informasi, Sains dan Teknologi Vol. 7 No. 2 (2024): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v7i2.282

Abstract

Penelitian ini bertujuan untuk merancang sistem klasifikasi warna paprika (merah, kuning, hijau, orange) dengan memanfaatkan analisis citra digital yang didukung oleh algoritma Support Vector Machine (SVM). Pendekatan yang digunakan meliputi pengumpulan data berupa gambar paprika, pengolahan awal data melalui langkah-langkah seperti penyesuaian ukuran gambar, pengaburan untuk mengurangi noise, serta peningkatan kontras menggunakan metode CLAHE. Selain itu, fitur warna diekstraksi menggunakan momen warna, dan fitur tekstur diperoleh melalui matriks co-occurrence skala abu-abu (GLCM). Model SVM diuji dengan berbagai jenis kernel, yaitu linier, polinomial, RBF, dan sigmoid, guna menentukan kernel dengan kinerja terbaik. Hasil pengujian menunjukkan bahwa kernel linier dan RBF mengalami overfitting karena menghasilkan akurasi sempurna sebesar 100%, sementara kernel poly dan sigmoid mencapai akurasi sebesar 97,56% dan 39%. Secara keseluruhan, model SVM mampu mengklasifikasikan warna paprika dengan tingkat akurasi yang tinggi, dengan rata-rata presisi, recall, dan skor F1 mencapai 97,56%. Sistem ini diharapkan mampu meningkatkan efisiensi dan ketepatan dalam identifikasi warna paprika serta mendukung inovasi dan modernisasi dalam sektor pertanian.
Rancang Bangun Sistem Pemesanan Menu Makanan Berbasis Android dengan Menggunakan Metode Prototype pada Warunk Juragan Aprilia, Shelsa
Jurnal Informasi, Sains dan Teknologi Vol. 7 No. 2 (2024): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v7i2.283

Abstract

Restoran atau warung makan merupakan salah satu usaha yang banyak terdapat diperkotaan dan perdesaan, dengan asumsi para pengusaha warung makan bahwa tiap hari manusia akan membutuhkan makanan. Digunakannya berbasis website dan android sebagai sistem operasi yang digunakan ialah dikarenakan nantinya aplikasi akan digunakan oleh konsumen yang ingin memesan makanan melalui perangkat smartphone. Sistem website dan Android ini lebih praktis, yang mana sistem ini dapat diakses dimana saja dan oleh siapa saja. Juga sistem website dan android ini dinilai lebih murah dan mudah dalam pengembangannya. Penggunaan metode prototype dikarenakan metode prototype ini dinilai mampu dalam mengakomodasi software atau perangkat lunak yang memiliki spesifikasi yang tidak terlalu terperinci. Metode prototype ini dapat digunakan pada setiap model sistem aplikasi, yang mana lebih hemat waktu, dan keterlibatan user dalam pembangunan sistem
Pemanfaatan Visualisasi Data dalam Meningkatkan Pengambilan Keputusan Bisnis Siti hidayatul Khoirun Nisa'; Rusdianto, R. Yuniardi
Jurnal Informasi, Sains dan Teknologi Vol. 7 No. 2 (2024): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v7i2.290

Abstract

In today's fast-paced business environment, decision makers face the challenge of processing large amounts of data to make accurate decisions. Data visualization has emerged as a powerful tool to help organizations overcome these challenges. By presenting data in a visually appealing and easy-to-understand format, decision makers can quickly gain insights into complex data sets and make informed choices that drive business growth. This analysis aims to explore the impact of data visualization on business decision-making, focusing on the benefits of data visualization. This data analysis method will specifically investigate how data visualization can improve the decision-making process in the context of complex and large data sets, offering valuable insights in optimizing business operations. Demonstrating that interactive data visualization platforms such as Tableau play an important role in improving decision-making by providing real-time insights, identifying market trends, and enabling faster response to changes.
Implementasi dan Analisis Wazuh Sebagai Intrusion Detection System (IDS) dan Platform Monitoring Gede Parama Antara; Ika Dyah Agustia Rachmawati
Jurnal Informasi, Sains dan Teknologi Vol. 7 No. 2 (2024): Desember: Jurnal Informasi Sains dan Teknologi
Publisher : Politeknik Negeri FakFak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/isaintek.v7i2.301

Abstract

Attacks on web applications (web application attacks) can compromise data security in hospitals which are exploited by attackers by using weaknesses in the web application code. However, there are still many developers who are less alert to attacks on web applications. To improve the security side of the web server so that it detects suspicious attacks in website network traffic, namely by using wazuh as an Intrusion Detection System (IDS) and monitoring platform. The evaluation results show that the implementation of wazuh as an Intrusion Detection System (IDS) and monitoring platform can detect attacks by closing security gaps so that attackers cannot attack in the same way.

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