cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Deo Renaldi Saputra
Contact Email
admin@scriptaintelektual.com
Phone
+6285709683865
Journal Mail Official
admin@scriptaintelektual.com
Editorial Address
Jalan Gunung Talang Timur Nomor 45, RT 005, RW 002, Desa Bendan Duwur Kecamatan Gajah Mungkur
Location
Kota semarang,
Jawa tengah
INDONESIA
Scripta Technica: Journal of Engineering and Applied Technology
Published by CV SCRIPTA INTELEKTUAL MANDIRI
ISSN : -     EISSN : 31099696     DOI : -
Core Subject : Engineering,
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering
Scripta Technica: Journal of Engineering and Applied Technology is a peer-reviewed scientific journal that focuses on the dissemination of high-quality research in the fields of engineering and applied technology. It serves as an open platform for researchers, engineers, practitioners, and academics to publish innovative studies, technical developments, and theoretical contributions that address real-world engineering problems and technological advancement. The journal welcomes manuscripts in areas such as mechanical and electrical engineering, civil and environmental engineering, computer and information technology, materials science, renewable energy, automation, robotics, and other applied engineering fields. All submissions undergo a rigorous double-blind peer-review process to ensure academic integrity and scientific excellence. Scripta Technica is published biannually in June and December, promoting sustainable, practical, and forward-looking innovations that contribute to technological progress at national and international levels.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 86 Documents
 5   6   7   8   9 
Analisis Pengaruh Kompetensi Tenaga Kerja terhadap Efektivitas Penggunaan Teknologi Produksi Azra Bayu Afrianto; Syahru Rifky; Fazri Achmad Nur Fadilah
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/mnby1w50

Abstract

This study examines the effect of workforce competence on the effectiveness of production technology utilization in the manufacturing industry through a quantitative empirical approach with a causal research design. Workforce competence was operationalized through technical operating skills, work experience, and training intensity, while production technology effectiveness was measured using productivity level, production cycle efficiency, and defect rate indicators. Data were collected from production operators working in semi-automated and automated manufacturing systems using structured questionnaires and production documentation. Statistical analysis was conducted using simple linear regression to evaluate the relationship between workforce competence and production technology effectiveness. The findings indicate that workforce competence has a significant positive influence on production productivity, operational stability, process efficiency, and product quality consistency. Operators with higher competence levels demonstrated better adaptability toward industrial technology implementation and machine-based production systems. The study also highlights the strategic importance of competency development, ergonomic work systems, and continuous training programs in strengthening industrial competitiveness and supporting sustainable manufacturing performance within technology-oriented production environments.    
Evaluasi Kinerja Penanggulangan Kelongsoran Lereng pada Timbunan Tinggi Menggunakan Bronjong Berbasis Analisis Plaxis V24.3.0: Studi Kasus Candisari, Kota Semarang Nazala Trisnadyani; Nur Mukti Afiatillah; Lisa Fitriyana
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/4kj9y876

Abstract

This study evaluates the performance of gabion reinforcement in mitigating slope failure on a high embankment slope in Candisari, Semarang City, using finite element analysis based on PLAXIS V24.3.0. The research integrates field observations, laboratory geotechnical testing, and numerical simulation to investigate slope deformation behavior, safety factor characteristics, and hydro mechanical responses under varying groundwater conditions. The numerical model was developed using plane strain analysis with staged construction procedures and strength reduction factor methods to represent actual field conditions. The results indicate that the unreinforced slope experienced significant deformation and a critical safety factor associated with progressive failure mechanisms. The installation of gabion structures improved slope stability by reducing horizontal and vertical displacement, redistributing effective stress, and shifting the slip surface away from the critical zone. Variations in groundwater level significantly affected slope performance through increased pore water pressure and reduced effective stress conditions. The study confirms that gabion reinforcement provides effective structural resistance for high embankment slopes, although hydraulic sensitivity remains a controlling factor in long term stability performance.  
Evaluasi Sistem Manajemen Keselamatan Konstruksi (SMKK) pada Proyek Pengendalian Banjir Sistem Tenggang Tahap 1 Kota Semarang Andini Nadya Rahmawati; Anggit Tri Yatri; Eko Muliawan Satrio
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/h2kacc31

Abstract

The construction sector has a high rate of workplace accidents, necessitating the implementation of an effective Construction Safety Management System (CSMS) to minimize potential hazards. This study aims to evaluate the implementation of the CSMS in the Phase I Flood Control Project of the Tenggang System in Semarang City, assess its compliance with Ministry of Public Works and Public Housing Regulation No. 10 of 2021, and analyze the level of compliance based on respondents’ perceptions. The method used was quantitative descriptive analysis through the distribution of questionnaires to 25 respondents from the Supervising Consultant team of PT Nindya–Sacna KSO. Data analysis was conducted using validity tests, reliability tests, calculation of mean values, and the Relative Importance Index (RII) using IBM SPSS Statistics. The research results indicate that all statement items are valid and reliable, with very high Cronbach’s Alpha values of 0.975, 0.909, and 0.928. The mean values fell into the high to very high categories, ranging from 4.76 to 4.96. This indicates that the implementation of SMKK has been optimal, in accordance with regulations, and has a good level of compliance, although continuous improvement is still needed to maintain consistency in its implementation.
Analisis Bottleneck Produksi Akibat Material Berkarat Menggunakan Metode Theory of Constraints pada Workshop 2 PT. Triangle Motorindo Ilham Amri Yafi; Nurwidiana Nurwidiana
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/mc3qrq79

Abstract

This study aims to analyze production bottlenecks caused by rusty materials using the Theory of Constraints approach at Workshop 2 of PT. Triangle Motorindo, which manufactures three-wheeled vehicle frames. The study employs an empirical, case-study-based method through direct observation of the production process, measurement of work time, recording of the quantity of rusty materials, and evaluation of effective production capacity. Data were analyzed using the stages of constraint identification, constraint exploitation, process subordination, constraint elevation, and constraint re-evaluation to determine the impact of rusty materials on production throughput. The results indicate that rusty materials cause an average additional grinding time of 10 minutes per unit, thereby reducing effective production capacity and triggering idle time at the welding, assembly, and painting stations. Total production time loss reached 260 minutes with a decrease in output of 30 units during the observation period. The implementation of a constraint elevation strategy through the addition of grinding machines, the allocation of dedicated operators, and the use of rust-resistant materials successfully reduced backlogged units to 5 units per week and increased daily output efficiency to over 95%. The research findings underscore the importance of material quality control in maintaining the stability of production flow in metal fabrication-based manufacturing.  
Analisa Kuat Tekan dan Kuat Tarik Beton dengan Menggunakan Batu Apung Sebagai Substitusi Agregat Halus Firdaus Rizal Auliya Hadi; Ditya Ikram Rif’aa; Pratikso Pratikso
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/r0rkfq55

Abstract

This study aims to analyze the effect of using pumice as a partial substitute for fine aggregate on the compressive strength, splitting tensile strength, flexural strength, unit weight, and workability of lightweight concrete. The research method employed laboratory experiments with a design strength of fc’ 20 MPa based on SNI 7656:2012. The pumice substitution levels were set at 0%, 5%, 10%, and 15% of the fine aggregate weight, with the addition of a superplasticizer at 0.5% of the cement weight. Tests were conducted at 7 and 28 days of concrete age using a Universal Testing Machine to obtain the concrete’s mechanical parameters. The results showed that increasing the pumice content caused a decrease in the concrete’s unit weight and slump value due to the high porosity and water absorption of the pumice aggregate. Substitution levels of 5% and 10% still produced relatively stable compressive strength, tensile strength, and flexural strength, meeting the design quality standards for normal concrete. A 15% substitution showed a more significant decrease in mechanical strength due to increased internal voids and weak interlocking between materials. This study confirms that pumice has the potential to be used as an alternative material in the development of lightweight concrete with controlled weight efficiency and mechanical performance.    
Pengaruh Siklus Beban Gempa Berulang terhadap Perilaku Tanah yang Diperkuat Geosintetik Muhammad Satria Pandu Justitia; Taufik Efendi Fadil; Pratikso Pratikso; Lisa Fitriyana
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/qgeje324

Abstract

This study aims to analyze the effect of repeated seismic loading cycles on the mechanical behavior of geosynthetic-reinforced soil using a numerical simulation approach based on the finite element method. Modeling was performed using PLAXIS 2D v22, representing a 10-meter-high soil embankment on soft subgrade based on Standard Penetration Test data from the Solo–Yogyakarta Toll Road project at STA 0+616. Reinforcement systems using woven and non-woven geotextiles were modeled under cyclic loading conditions in the form of a sinusoidal wave with a maximum ground acceleration of 0.4562 g, a frequency of 0.8 Hz, and 50 loading cycles. The analysis results show that the use of geosynthetics is capable of improving system stability and significantly reducing deformation compared to unreinforced soil. Woven geotextiles produced the most optimal response with a maximum deformation of 2.699 × 10⁻³ m and a safety factor of 1.488 due to their higher tensile stiffness capacity. Non-woven geotextiles still improved soil performance, but their effectiveness was lower under repeated dynamic loading. The mechanical response of the soil is influenced by soil–geosynthetic interaction, dynamic stress distribution, reinforcement layer configuration, and cyclic loading characteristics. The research findings underscore the importance of integrating dynamic analysis into geotechnical design in earthquake-prone regions to enhance the long-term stability and resilience of infrastructure.    
Analisis Kuat Tekan, Kuat Belah, dan Kuat Lentur Beton Menggunakan Limestone dan Bestmittel Sebagai Bahan Tambah Juanito Eka Setiawan; Ricky Muhammad; Antonius Antonius
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/gbspts61

Abstract

This study aims to analyze the effect of adding limestone and bestmittel on the compressive strength, splitting tensile strength, and flexural strength of concrete as an effort to improve the mechanical properties of concrete. The study employed a laboratory experimental method using test specimens in the form of concrete cylinders and beams consisting of normal concrete, variations with 10% limestone and 0.25% bestmittel, and 10% limestone and 0.5% bestmittel. Testing was conducted at 7 and 28 days of age through compressive strength, split tensile strength, and flexural strength tests. The results showed that the addition of limestone and bestmittel was able to improve concrete performance in certain mixtures. The highest compressive strength value was obtained in the 10% limestone and 0.25% bestmittel mixture, at 25.370 MPa at 28 days of age. Split tensile strength and flexural strength tests showed optimal results in the 10% limestone and 0.5% Bestmittel mixture, with split tensile strength of 2.205 MPa and flexural strength of 2.951 MPa. The addition of limestone and Bestmittel was proven to increase mixture density, improve workability, and enhance the mechanical quality of the concrete.    
Pengaruh Penggunaan Beton Pracetak terhadap Penerapan Lean Construction pada Proyek Konstruksi di Manokwari dengan Pendekatan Systematic Literature Review (SLR) Natalia E Safkaur
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/53sfvg40

Abstract

This study aims to analyze the impact of precast concrete use on the implementation of Lean Construction in construction projects in Manokwari through a Systematic Literature Review approach. This study highlights the relationship between prefabrication-based construction technology and lean principles, which focus on reducing waste, improving time efficiency, and optimizing productivity and quality. Data were obtained from 25 scientific articles indexed in Scopus, ScienceDirect, and Google Scholar, published between 2015 and 2025, and analyzed using the PRISMA protocol. The synthesis results indicate that precast concrete can reduce material waste, shorten project duration, increase labor productivity, and produce more consistent work quality. The implementation of Lean becomes more effective when supported by a standardized precast system based on off-site production. In the context of Manokwari, this approach holds great potential for addressing logistical challenges and resource constraints, although it still faces infrastructure and initial cost barriers. These findings underscore the strategic role of precast concrete as a key enabler of Lean Construction in enhancing the performance of modern construction projects.  
Pengembangan Alat Es Puter Manual Menjadi Otomatis Untuk Meningkatkan Efisiensi Produksi UMKM Farhan Alrasyid Nasution; Mohammad Iqbal Pratama; Alvin Najihul Amin; Adefito Wahyu Saputra; Muhammad Sagaf; Eli Mas’idah
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/0zgbcm29

Abstract

This study aims to design and develop an automatic ice cream maker based on an electric motor to address efficiency challenges faced by small and medium-sized ice cream businesses that still use manual methods, with production times reaching 2–2.5 hours. The main problems identified include the high physical strain on operators, long production times, and inconsistent ice cream texture due to unstable manual churning. The methodology employed includes problem identification, anthropometric data collection, design development using a 12V DC motor system, and technical economic analysis. The research results indicate that this automated machine is capable of producing more stable and consistent rotation, accelerating the freezing process, and reducing work-related fatigue. Economically, this device has a production cost of Rp1,755,000 with a selling price of Rp2,018,250, where the break-even point is reached after selling 7 units. The implementation of this device is expected to increase the productivity and competitiveness of MSMEs through the modernization of appropriate technology that maintains the characteristics of traditional products.  
Analisis Daya Dukung dan Penurunan Pondasi Dangkal dan Pondasi Dalam Diatas Tanah Lunak Shobibur Rohman Zen; Muhammad Edy Saputro; Rifqi Brilyant Arief
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/x5yesv60

Abstract

Soft soil in the Kaligawe Road area of Semarang is characterized by low bearing capacity and high compressibility, posing significant challenges in foundation planning for buildings. This study analyzes the bearing capacity and primary consolidation settlement of shallow foundations (spread footing) and deep foundations (pile foundation) on soft soil using SPT data from borehole BH-06 up to 60 m depth. Bearing capacity calculations were performed using the Meyerhof (1956) method for shallow foundations and the Meyerhof (1976) method for deep foundations, while primary consolidation settlement was calculated based on Terzaghi's consolidation theory with parameters Cc = 0.334 and e₀ = 1.347–1.410. The results indicate that the bearing capacity of deep foundations increases consistently with depth and pile diameter, with skin friction dominating the total bearing capacity. A settlement comparison at equivalent allowable bearing capacity values shows that shallow foundations produce the largest settlement (average Sc = 0.093 m), followed by deep foundations in a 2×2 configuration (average Sc = 0.063 m), while deep foundations in a 2×1 configuration yield the smallest settlement (average Sc = 0.037 m). Therefore, the 2×1 pile configuration is recommended as the most optimal foundation system for soft soil conditions at the study location.

Page 7 of 9 | Total Record : 86

 5   6   7   8   9 

Filter by Year

2025 2026


Reset
Filter By Issues
All Issue Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology Vol 1 No 2 (2025): December: Scripta Technica: Journal of Engineering and Applied Technology Vol 1 No 1 (2025): June: Scripta Technica: Journal of Engineering and Applied Technology