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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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Penerapan Metode Extreme Programming pada Sistem Informasi Perpustakaan Jurusan Manajemen Informatika Politeknik Negeri Fakfak Sakinah, Nur; Ulfa, Mei
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.v7i2.238

Abstract

Perpustakaan di Jurusan Manajemen Informatika Politeknik Negeri masih menggunakan sistem manual termasuk pencatatan proses peminjaman, pengembalian dan pendataan, hal ini menimbulkan beberapa permasalahan yaitu pengarsipan menjadi tidak teratur dan berantakan. Tujuan penelitian ini adalah  mengembangkan sistem informasi perpustakaan Jurusan manajemen Informatika (PUSTAKA MI) sebagai solusi untuk mengatasi tantangan dalam pengelolaan perpustakaan secara manual dengan menggunakan model Extreme Programming (XP) dalam pengembangannya. XP mengacu pada empat tahapan utama: perencanaan, perancangan, pengkodean, dan pengujian. Perencanaan melibatkan identifikasi masalah, analisis kebutuhan, dan penjadwalan. Perancangan meliputi pemodelan sistem, arsitektur, dan basis data. Tahap pengkodean dilakukan menggunakan PHP dan MySQL, pengujian dilakukan dengan metode blackbox testing.  Berdasarkan hasil Pengujian Sistem black box testing menggunakan teknik Equivalence partition menujukkan seluruh Fungsional sistem bernilai valid yang berarti bahwa sistem telah berjalan dengan baik secara fungsional. Pengujian terhadap kepuasan  pengguna menunjukkan respon positif, dengan skor tinggi dengan nilai rata-rata 4,52 menggunakan skala likert. Hasil penelitian ini menunjukkan bahwa metode Extreme Programming dapat diterapkan secara efektif dalam pengembangan sistem informasi perpustakaan, memberikan solusi inovatif dalam pengelolaan dan penelusuran koleksi yang lebih reliabel.
Pemanfaatan Limbah Cangkang Kerang dan Cangkang Telur pada Beton Geopolimer Imran, Imran; Attamimi, Aqilah
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.v7i2.240

Abstract

Alternative materials are almost always found in the surrounding nature, therefore innovation in the development of concrete mixture composition must continue to be improved. Natural local materials that are prioritized as a substitute for cement have geopolymer material content and contain silica (Si) and alumina (Al) elements. Clam shells are a new phenomenon in several sea sand quarries in Fakfak Regency. If the shell shell waste is not utilized, it will only create useless piles, as is the case with chicken egg shells, even though this waste has the potential to replace lime in making cement. This study aims to determine the characteristics of the material (clam shell waste, chicken egg shells and sand), and to determine the compressive strength produced in variations in the use of 50% LCK + 50% LCTA, 80% LCK + 20% LCTA and 100% LCTA. The results obtained in this study indicate that clam shells can be used as a component of geopolymer concrete because they have basic elements found in geopolymer materials in the form of SiO2, CaO, Al2O3, Al2O3, and MgO. Meanwhile, in chicken egg shells, the dominant element is only CaO. The dominant variation of shellfish shells using a combination of 80% LCK + 20% LCTA variations has the highest compressive strength value compared to other variations of 14.29 MPa at the age of 28 days, while the variation of 100% chicken egg shells only gets a compressive strength result of 2.20 MPa (age 28 days).
Adopting the OEE Method in the Air Separation Plant (ASP) Machine to Measure Its Productivity at PT XYZ Niami, Khasbi; Romadlon, Fauzan
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.v7i2.241

Abstract

PT XYZ is a company that produces various gases in the form of Oxygen, Nitrogen, and Argon in gas and liquid form. In the production process, the machine runs 24 hours non-stop and will stop production when maintenance is employed once a year. The Air Separation Plant (ASP) machine performance measurements are needed to determine the effectiveness of its production. The reseacrh aims to analyze the factors that affect machine productivity. The method used is quantitative, using the Overall Equipment Effectiveness (OEE) approach. In addition, this study uses interviews to determine the factors that affect engine performance. The results show that the OEE value of the machine is 75%, which is still below the international standard OEE value of 85%. Therefore, it is necessary to optimize engine performance. Based on the analysis using a fishbone diagram, there are five influencing factors: human factors, machines, work methods, environment, and materials. Based on these five factors, the engine factor most influences the low value of engine performance. The predictive maintenance calculations are conducted, especially on expender and cold box machines, every 95 days of machine should use with work efficiency of around 40 hours.
Evaluasi Saluran Drainase Di Jalan Purnama Kelurahan Parit Tokaya Kecamatan Pontianak Selatan Perangin Angin, Imanuel Kemenangenta; Moambura, Ayub Konstantinus; nernawani, Nernawani
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.v7i2.246

Abstract

Pontianak has a low topographic condition with the state of the  water cathment area that has changed function into a residential area. Pontianak city also has a high rainfall intensity every year. Due to the high intensity of rainfall, some of the rainwater that falls on the earth’s surface is absorebed into the soil which is called infiltration and some flows into surface runoff. To control the surface runoff, a good drainage system must be created. Good drainage channels can help control surface runoff due to high rainfall intensity. In this study, the drainage channel studied was the drainage channel on Purnama 1 street, Parit Tokaya Village, South Pontianak District, Pontianak City, Which currently has a width and height of 7 meters and 1,5 meters. Where from the evaluation of the existing drainage is not optimal optimal in overcoming surface runoff caused by high rainfall in the area. From the results of the calculation analysis the optimal drainage channel in the area has dimensions of 7 meters wide and a depth 1,6714 meters, and a guard height of 0,9141 meters with a surface flow runoff discharge that can be accommodated from the annual daily rainfall data for a 10 years period of 17,5499 .
Pengembangan dan Implementasi Digital Learning Mata Pelajaran TIK Pada SD Negeri 1 Fakfak Sakinah, Nur; Biru Saputri, Tri Bata; Ahmidah, Soniaindah; Angel, Angela Oudile Gracya Talla
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.v7i2.249

Abstract

Aplikasi digital learning merupakan bentuk aplikasi pengembangan dan implementasi yang dirancang untuk mata pelajaran Teknologi Informasi dan Komunikasi (TIK) pada SD Negeri 1 Fakfak. Aplikasi ini dirancang dengan tujuan untuk menarik perhatian para siswa-siswi dalam belajar dan memudahkan guru pengampu mata pelajaran TIK ketika mengajar. Aplikasi ini dirancang berbasis web sehingga dapat diakses menggunakan jaringan internet. Di dalam aplikasi ini menyediakan beragam materi yang berkaitan dengan mata pelajaran TIK dan tampilan dari aplikasi ini dibuat semenarik mungkin, yang dimana aplikasi ini berisi tentang materi teks, materi video, latihan soal, dan praktikum. Selain itu aplikasi ini dirancang untuk mengukur tingkat kemampuan siswa-siswi sebelum dan sesudah belajar menggunakan aplikasi pembelajaran digital learning. Sehingga guru dan orang tua mengetahui perkembangan belajar anak didiknya melalui aplikasi digital learning. Selain itu aplikasi ini juga membantu para siswa-siswi untuk dapat belajar mandiri di rumah tanpa di damping oleh guru karena aplikasi ini dilengkapi dengan fitur penjelasan materi teks dan juga materi video, sehingga siswa-siswi dapat mengulang materi pembelajaran di rumah ketika ada materi yang belum di pahami. Dengan adanya aplikasi pengembangan dan implementasi digital learning ini diharapkan dapat memberikan kontribusi positif dan dapat meningkatkan kualitas kepada seluruh siswa-siswi SD Negeri 1 Fakfak dalam belajar.
Perancangan E-Learning Mata Pelajaran Informatika Menggunakan Google Site di SMP Negeri 1 Rao Selatan Reza Melvita; Supratman Zakir; Liza Efriyanti; Supriadi
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.v7i2.252

Abstract

The rapid advancement of information and communication technology has opened new opportunities in education, particularly in digital-based learning. This study focuses on designing and developing an e-learning platform for Informatics subjects at SMP Negeri 1 Rao Selatan using Google Sites as a medium for online learning. The research employs the Research and Development (R&D) method with a 4D model: Define, Design, Develop, and Disseminate. The Define stage includes a needs analysis to identify requirements for online learning. The Design stage organizes e-learning content based on curriculum and standards. The Develop stage involves creating and testing the platform, while the Disseminate stage includes trials and evaluations of its effectiveness. Results show that the Google Sites-based e-learning platform enables flexible and interactive access to Informatics learning materials and assignments. It also provides an efficient tool for teachers to manage materials without requiring advanced technical skills. Positive feedback from trials highlights the platform's ease of access, interactivity, and support in enhancing material comprehension. Validity, practicality, and effectiveness tests scored 0.90, 0.95, and 0.80, respectively, indicating high reliability. These findings offer a reference for developing e-learning in other subjects and present a practical solution for distance learning in the digital era.
Peran Hutan Kota Sonokridanggo Boyolali Sebagai Penghasil Oksigen Safitri, Olinda Ayu; Astining Putri, Rani Rachma; Fajri, Roifah; Nurafni Rindiani
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.v7i2.254

Abstract

The increase in population in Boyolali Regency, which reached 1,090,131 people in 2023, has a significant impact on environmental quality, especially air quality. This study aims to calculate the oxygen produced by Sonokridanggo Urban Forest, covering an area of 2,500 m², which functions as a green open space (RTH). The methods used include measuring tree trunk diameter using the diameter breast height (dbh) method and calculating biomass and stored carbon using the allometric formula. The results showed that Ketapang (Pterocarpus indicus) species had the highest carbon storage ability, which was 16,159.67 kg, and absorbed 59,252.13 kg CO₂ equivalent, making it the main contributor to oxygen production. Overall, Sonokridanggo Urban Forest produces 401,699.18 kg of oxygen per year, enough to meet the oxygen needs of 1,274 people. Among the existing tree species, Ketapang is the largest oxygen producer with a contribution of 158,005.69 kg per year. With a contribution of about 0.11% of the total oxygen demand of Boyolali residents.
Implementasi Problem-Based Learning Dalam Meningkatkan Self-Regulated Learning Mahasiswa Pada Mata Kuliah Akuntansi Lanjutan Mutiya Oktariani; Ahmad Supendi
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.v7i2.255

Abstract

This study aims to reveal (i) the improvement of self-regulated learning skills (SRL) through problem-based learning (PBL), and (ii) the improvement of lecturers’ performance in implementing PBL. To achieve these purposes, a lesson study with two cycles was conducted. Each cycle consisted of plan phase, do phase, and see phase. The study was conducted to the 3rd semester Advance Accounting Students at Musamus University who attended the Introduction to Accounting course. There were 40 students as the research subjects. The sampling technique used to collect data regarding SRL was questionnaires which were flled out by the students; while the data regarding the lecturer’s performance was collected by observation sheets that were flled out by students and members of lesson study group. The study has proved that: (i) the implementation of PBL could improve SRL even though the level of achievement was still not optimal, and (ii) the level of achievement of the lecturer’s performance in implementing PBL was optimal and improving
Keanekaragaman Tanaman di Kebun Kelompok Wanita Tani (KWT) Madumulyo dalam Upaya Optimalisasi Penggunaan Lahan Perkotaan Intan Dwi Kurniasari; Faiza Aliya Nur; Nabila Dila Septhia
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

Abstract

Over time, land use change has become more prevalent, which has resulted in the reduction of green open land, especially in urban areas. As a result, biodiversity is decreasing. In the face of this, KWT Madumulyo, as the Madumulyo Women Farmers Group RT 07/RW 01 Pulisen, Boyolali is considered capable of adapting to the current conditions, through its efforts in providing food and medicine sources for local residents. So that the purpose of this research is to be able to inventory plant species cultivated by the Madumulyo Women Farmers Group (KWT) in Kebun Lestari as an effort to optimize urban land use and improve the welfare of the Madumulyo RT 07 / RW 01 community through the provision of sustainable food and medicine sources. The method used in this research is descriptive analysis, where the interview process and literature study are then described. The results obtained show high plant diversity with various benefits, both as food and medicine. There are 47 species of plants that are cultivated, including categories of vegetables, flowers, fruits, spices, as well as plant parts that are utilized, such as leaves, rhizomes, tubers, stems, flowers, and seeds. The dominance of vegetable plants reached 42.55% of the total species, followed by fruit at 25.53%. To optimize land use and improve the welfare of the local community. To optimize land use and improve community welfare, these gardens also play a role in providing sustainable food and medicine sources, which can increase self-reliance and encourage more efficient and environmentally friendly use of natural resources.
Keanekaragaman Tanaman Buah di Kebun Raya Indrokilo dalam Upaya Konservasi Tanaman Lokal Kabupaten Boyolali Ismilda Fauziah; Talitha Naswa Allysa
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.v7i2.259

Abstract

Kebun Raya Indrokilo, Boyolali (KRIB) is one of the biodiversity preservation places that serves as a location for conservation, research, education, recreation, and protection for various plants that are threatened with extinction due to habitat quality degradation. One of the collections from KRIB that has an important function for the environment is local fruit plants that are increasingly rare. So the purpose of this research is to identify local fruit plants preserved at KRIB and determine their conservation status on the IUCN Red List. This research method is descriptive qualitative and literature study by checking the conservation status and observation of local plant species and their number from the object of research. The results show that there are 58 local fruit plant species from 22 different families that have conservation status in the IUCN Red List. The existing conservation status is LC (Least Concern), EN (Endangered), EW (Extinct in the Wild), and DD (Data Deficient). A total of 26 species have LC status, 1 species has EN status, 1 species has EW status, and 30 other species have DD status. It can be concluded that 58 species of local fruit plants in Indrokilo Botanical Garden, Boyolali have a conservation status on the IUCN Red List.

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