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INDONESIA
Jurnal Sains dan Teknologi
Published by CV ITTC Indonesia
ISSN : -     EISSN : 28077393     DOI : 10.47233
Core Subject : Science, Education, Engineering,
Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Energy Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering
Jurnal Sains Dan Teknologi (JSIT), merupakan Jurnal Penelitian dan Kajian Ilmiah yang diterbitkan CV.ITTC - INDONESIA dan dikelola langsung oleh Webinar.Gratis dan Even.Gratis yang terbit 3 (tiga) kali dalam setahun. Penyunting menerima kiriman naskah hasil kajian dan penelitian untuk bidang, Teknik Elektro, Teknik Sipil, Teknik Mesin, ,Teknologi Informasi.
Arjuna Subject : Umum - Umum
Articles 215 Documents
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Analisis Risiko Proses Fabrikasi Tangki Penyimpanan dengan Menggunakan Metode FMEA (Failure Mode and Effect Analysis) (Studi Kasus PT. Sarana Remaja Mandiri) Aprilia, Anggraini; Triana, Masca Indra; Safitri, Dika Ayu
Jurnal Sains dan Teknologi (JSIT) Vol. 5 No. 3 (2025): September-Desember
Publisher : CV. Information Technology Training Center - Indonesia (ITTC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jsit.v5i3.3691

Abstract

The fabrication process of storage tanks is one of the crucial stages in the manufacturing industry, particularly to ensure the quality, strength, and safety of tanks used for storing raw materials or final products. However, potential failures are often found that can reduce production quality. This study aims to identify the causes of failure and analyze their risk levels I n the storage tank fabrication process at PT. Sarana Remaja Mandiri using the Failure Mode and Effect Analysis (FMEA)method. Through the application of FMEA, risk assessment was conducted based on three main parameters severity, occurrence, and detection which were then used to calculate the Risk Priority Number (RPN) to deterine improvement priorities. The results of the study show that there are 19 failure factors occurring in the marking, cutting, bevel, and rolling stages, each with different levels of risk. The risk analysis revealed that the RPN values across all fabrication stages range from 27 to 105. The highest RPN value of 105 was found in factor B5 during the cutting process, which indicates the highest level of risk and should be prioritized for corrective actions, followed by material cutting errors due to incorrect plate identification. This study is expected to provide insight into the importance of developing a more comprehensive risk analysis approach as an effort to improve the quality of production processes and strengthen risk control in the manufacturing industry.
Inisialisasi Model Dampak Pembebanan Vertikal terhadap Pola Tumpukan Buah Tomat Subarkah, Salim; Fitryanti, Rafika Indah; Arif, Saiful; Mutiara B, Ahmad Dony; Hiding Cahyono
Jurnal Sains dan Teknologi (JSIT) Vol. 5 No. 3 (2025): September-Desember
Publisher : CV. Information Technology Training Center - Indonesia (ITTC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jsit.v5i3.3692

Abstract

This study analyzes the potential damage to tomato fruits, which are susceptible to damage due to high water content and soft flesh. During the distribution process in Indonesia, shipments often utilize RPC crates without any protective layering, significantly increasing the risk of damage caused by friction and random vibration. The main objective is to analyze the impact of vibration through a static simulation on a 3D CAD model of a tomato fruit with applied loads of 5N, 10N, and 15N. The analysis specifically focused on the deformation and stress values experienced by the fruit under these conditions.The results indicated that the FCC 2 stacking pattern was the most effective in minimizing damage. This effectiveness is attributed to its compact arrangement and the greater number of contact points between fruits. Conversely, the Jumble 2 pattern exhibited the highest vulnerability. The Jumble 2 pattern recorded a maximum deformation of up to 6.3153mm and a maximum normal stress of 0.3410MPa (under a 15N load). The wider distribution of normal forces in the Jumble 2 pattern makes it more prone to damage. Therefore, a compact stacking pattern that maximizes contact points is crucial for reducing the percentage of tomato fruit damage during the shipping process.
Visualisasi Ruang dalam Kajian Geopolitik: Telaah atas Perkembangan dan Evolusi Metodenya Saputra, Aina Aldi; Prasetya, Tegar Yudha; ., Purwadi
Jurnal Sains dan Teknologi (JSIT) Vol. 5 No. 3 (2025): September-Desember
Publisher : CV. Information Technology Training Center - Indonesia (ITTC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jsit.v5i3.3703

Abstract

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Evaluasi Kepercayaan Konsumen dalam Pembelian Stiker Label UMKM di Shopee dengan Metode Technology Acceptance Model (TAM) Nisa, Khoirotun; Krisna, Dany Yudha
Jurnal Sains dan Teknologi (JSIT) Vol. 5 No. 3 (2025): September-Desember
Publisher : CV. Information Technology Training Center - Indonesia (ITTC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jsit.v5i3.3704

Abstract

Lack of consumer trust can be caused by various factors, such as product quality that does not meet expectations, unsecured transactions, and lack of product information. Therefore, it is necessary to evaluate consumer trust in purchasing MSME label stickers on Shopee using the Technology Acceptance Model (TAM) method to understand the factors that influence consumer trust and purchase intent. This study aimed to analyze various factors that influence consumer trust in purchasing label sticker products from MSMEs on the Shopee platform using the Technology Acceptance Model (TAM) approach. The research approach used was qualitative descriptive, using a literature review method to examine various studies related to consumer trust, online purchasing behavior, and digital marketing. The results showed that consumer trust is influenced by four main factors: store reputation and buyer reviews, product information quality, visual branding through label design, and perceived ease and usefulness of using the Shopee platform. Store reputation and positive reviews build social trust, accurate product information strengthens cognitive trust, and attractive label design builds emotional trust. Perceived ease and usefulness of Shopee also increases consumer confidence and repurchase intention. The TAM model has proven relevant in explaining digital consumer behavior and provides practical implications for MSMEs in developing trust-based marketing strategies in e-commerce.
Burnout Akademik di Era Digital dan Persepsi Mahasiswa terhadap Peluang Pemanfaatan Artificial Intelligence untuk Deteksi Dini Wafiq, Ainun; Syawal, Ahmad; ., Ikrar; Ahmad, Zainal Arifin
Jurnal Sains dan Teknologi (JSIT) Vol. 5 No. 3 (2025): September-Desember
Publisher : CV. Information Technology Training Center - Indonesia (ITTC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jsit.v5i3.3711

Abstract

The phenomenon of academic burnout in the digital era is increasingly concerning as students face academic pressures exacerbated by intensive digital technology demands, yet no studies in Indonesia have integrated student experiences with potential AI-based solutions for early detection. This study aims to explore student experiences with academic burnout, identify digital indicators perceived as burnout markers, and analyze student perceptions of the feasibility and acceptance of AI utilization for early burnout detection. Using a qualitative approach with case study methods, data were collected through in-depth interviews and focus group discussions (FGDs) with 16 purposively selected Master's students in Islamic Education Management at UIN Sunan Kalijaga. Data analysis employed Braun & Clarke's thematic analysis using Job Demands-Resources and Technostress Model frameworks. Results indicate that student academic burnout is associated with unregulated digital activity patterns operating through four mediation mechanisms: sleep disruption, cognitive overload, social comparison, and boundary erosion. Students identify five main digital indicators: excessive screen time, notification overload, activity polarization, digital sleep disturbance, and social isolation. Regarding AI, students exhibit ambivalence: optimistic about AI's potential as an objective "digital mirror," yet demanding fulfillment of five ethical principles (algorithm transparency, informed consent, non-surveillance, privacy by design, empowerment-centered) as prerequisites for acceptance.
Perancangan Website PPDB dan Tracer Study Berbasis WordPress di SMK Muhammadiyah 4 Sangkapura Pratama, Mohammad Ridwan Bayu; Bhakti, Henny Dwi
Jurnal Sains dan Teknologi (JSIT) Vol. 5 No. 3 (2025): September-Desember
Publisher : CV. Information Technology Training Center - Indonesia (ITTC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jsit.v5i3.3712

Abstract

SMK Muhammadiyah 4 Sangkapura faces serious operational constraints due to its manual administration system. The offline and physical New Student Admission (PPDB) process slows down workflows and is prone to data errors. Furthermore, the absence of a centralized and integrated alumni tracking (tracer study) system causes graduate data to be scattered, unstructured, and complicates the fulfillment of school accreditation data. This research aims to design and build a functional and responsive WordPress-based school website. Specifically, this website is designed to integrate three main functions: (1) school information and promotion media, (2) a structured online PPDB system, and (3) a centralized alumni tracer study platform. The research method uses Research and Development (R&D) with the Waterfall development model, which includes stages of needs analysis, system design (UML), implementation (WordPress), and testing. Data collection used observation techniques, in-depth interviews with school staff, and document studies. Data analysis and system evaluation techniques used Black-Box Testing for functional feature validation and Usability Testing with the System Usability Scale (SUS) instrument to measure the feasibility and acceptance of end-users. The result is a school website that is proven to be functional, responsive, and meets user needs with an average usability score of 83. The implementation of the online PPDB system has successfully replaced the manual process, making the registration flow more efficient, transparent, and widely accessible. The tracer study feature has also successfully centralized the alumni database, which was previously fragmented, providing a more professional and structured tracking mechanism to support accreditation needs.
Pemanfaatan Geographic Information System Geografis (Sig) Sebagai Alat Komunikasi Digital dalam Pemetaan Sebaran Pariwisata di Kabupaten Kebumen Subekti , Fajar; ., Purwadi; Irdarian, Rizki Reziana
Jurnal Sains dan Teknologi (JSIT) Vol. 5 No. 3 (2025): September-Desember
Publisher : CV. Information Technology Training Center - Indonesia (ITTC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jsit.v5i3.3723

Abstract

The primary challenge addressed by this research is the insufficient digital communication and visualization of tourism assets in Kebumen Regency, which hinders effective public information dissemination, planning, and promotion. Existing methods often rely on static, non-interactive maps or textual data, failing to provide an accessible and dynamic spatial understanding of diverse tourist sites, their distribution, and accessibility. This lack of digital clarity leads to suboptimal visitor experiences and inefficient allocation of tourism development resources.The main objective of this study is to analyze the effectiveness of Geographic Information System (GIS) as a digital communication tool for visualizing and communicating the spatial distribution of tourism potential in Kebumen RegencyThis research employs a descriptive-qualitative approach. The primary method utilized is the case study of Kebumen Regency’s tourism sector, focusing on collecting and digitizing spatial data. The data sources include field observations (to verify site coordinates and attributes), secondary data from the local Tourism Office (Dinas Pariwisata), and satellite imagery. The technical analysis employed is geospatial data processing using ArcGIS software to create, overlay, and analyze spatial layers (points, lines, polygons) representing various tourism categories (nature, cultural, culinary). The final output of the GIS processing is the development of an interactive WebGIS platform to serve as the digital communication interface. The WebGIS platform is tested for its user-friendliness and information clarity .The study successfully demonstrated that implementing a WebGIS platform significantly enhances the digital communication of tourism distribution in Kebumen. The interactive maps provided clear, multi-layered information (e.g., proximity to access roads, type of attraction, and visitor facilities) that was previously unavailable in a unified format.
Perencanaan Pola Tanam berdasarkan Analisis Kebutuhan Air Tanaman dan Ketersediaan Air Irigasi Tyasa, Rizal Bayu; Faradlillah Saves
Jurnal Sains dan Teknologi (JSIT) Vol. 5 No. 3 (2025): September-Desember
Publisher : CV. Information Technology Training Center - Indonesia (ITTC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jsit.v5i3.3738

Abstract

Indonesia, as a country heavily dependent on the agricultural sector, faces significant challenges regarding water availability, especially during prolonged dry seasons. The mismatch between crop water requirements and available irrigation water often leads to reduced agricultural productivity, particularly in areas with limited irrigation systems, such as the Wilangan Irrigation Area (DI) in Ponorogo Regency. This study aims to design an optimal cropping pattern by balancing crop water requirements and irrigation water availability in the DI Wilangan, Ponorogo Regency. The study aims to provide an efficient solution for irrigation management and cropping pattern planning. The method used in this study is a quantitative analysis utilizing hydrological and climatological data from 2014 to 2024. Water availability is calculated using the F.J. Mock method, while crop water requirements are estimated using the FAO Penman-Monteith method to determine reference evapotranspiration (ETo) and net irrigation demand. The results show that the PTT IV cropping pattern alternative, with a paddy-paddy-secondary crop pattern starting in the second period of December, results in the lowest water demand of 5.447 lt/second or equivalent to 0.0054 m³/second. The dependable discharge during this period reached 0.071308790 m³/s, ensuring that irrigation water needs can be fully met without deficit. Therefore, the PTT IV cropping pattern is recommended as the most efficient and sustainable option for irrigation water use in the area.
Analisis Kapasitas Tampung Saluran Drainase Ekisting terhadap Debit Banjir Rencana (Studi Kasus: Desa Medaeng, Kecamatan Waru, Kabupaten Sidoarjo) Kurniawan, Anas; Saves, Faradlillah; Safitri, Dika Ayu
Jurnal Sains dan Teknologi (JSIT) Vol. 5 No. 3 (2025): September-Desember
Publisher : CV. Information Technology Training Center - Indonesia (ITTC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jsit.v5i3.3747

Abstract

Flooding problem in Medaeng Village, Waru District, Sidoarjo Regency, is a crucial issue caused by changes in land use, high rainfall, and suboptimal drainage channel conditions and lack of maintenance. Initial studies indicate that drainage channels in Medaeng Village are unable to accommodate large volumes of water, exacerbated by high sediment and dense settlements that reduce infiltration areas. This study aims to analyze the drainage channel capacity based on the design flood discharge. The research method involves primary and secondary data. Analysis of maximum and average rainfall uses the Thiessen Polygon method, frequency distribution analysis uses the Log Pearson Type III method, and the Smirnov-Kolmogorov goodness-of-fit test. Rainfall intensity is calculated using the Mononobe method, design flood discharge calculation uses the rational method, and storage capacity uses the rational method. The results of the analysis show that Qhidrologi is 0.689 m3/s (2 years), 0.855 m3/s (5 years) and 0.955 m3/s (10 years). Meanwhile, the existing Qhydrology is 0.0693 m3/s (channel 1), 0.0588 m3/s (channel 2), 0.2163 m3/s (channel 3), 0.2315 m3/s (channel 4), 0.2491 m3/s (channel 5). The comparison between (Qhydrology>Qhydrology) shows that all channels 1 to 5 have a small capacity and have the potential to cause flood risk. The results of this analysis can be the main basis for technical planning to increase the capacity of the Medaeng Village channels and a reference for further studies on more comprehensive flood mitigation.
Analisis Kapasitas Tampung Saluran Drainase dalam Menampung Debit Limpasan Hujan pada Wilayah Penjaringan Asri, Surabaya Arum Dewi Cahyani; Saves, Faradlillah
Jurnal Sains dan Teknologi (JSIT) Vol. 5 No. 3 (2025): September-Desember
Publisher : CV. Information Technology Training Center - Indonesia (ITTC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jsit.v5i3.3748

Abstract

Penjaringan Asri Street often experiences flooding during high rainfall due to land conversion, residential growth, and blockage of drainage channels by garbage, sedimentation, and wild vegetation. High population density reduces infiltration areas so that runoff discharge increases and exceeds the channel capacity. This study aims to assess the capacity of drainage channels to accommodate design flood discharge with return periods of 2, 5, and 10 years. The data used include the results of channel measurement surveys, rainfall for the period 2014–2024, and topographic maps. Hydrological analysis was carried out using the Thiessen Polygon method, Log Pearson III Distribution, and the Rational Method. Based on the analysis results, the design flood discharge for each return period shows that the 2-year return period is 2,069 m3/second, the 5-year return period is 2,439 m3/second, and the 10-year return period is 2,640 m3/second.  Meanwhile, based on the comparison of the design discharge (Qhydrology) with the hydraulic capacity (Qhydraulic), all channels exhibited flood conditions for return periods of 2 years, 5 years, and 10 years. This is due to the higher Qhydrology value compared to Qhydraulic, indicating that the existing channel cross-sectional capacity is unable to accommodate the design flood discharge. Therefore, it can be concluded that the channels in the Penjaringan Asri area are not yet capable of accommodating the design flood discharge. Therefore, channel capacity increases and routine maintenance are required to ensure the system functions optimally in reducing flooding.

Page 18 of 22 | Total Record : 215

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