cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Muhammad Nizar
Contact Email
muhammad.nizar@serambimekkah.ac.id
Phone
+6285260604262
Journal Mail Official
serambiengineering@serambimekkah.ac.id
Editorial Address
Fakultas Teknik, Universitas Serambi Mekkah Jalan Unmuha, Batoh, Telp. (0651) 26160 dan (0651) 22471 Banda Aceh, Indonesia
Location
Kota banda aceh,
Aceh
INDONESIA
Serambi Engineering
Published by Universitas Serambi Mekkah Aceh
ISSN : 25283561     EISSN : 25411934     DOI : http://doi.org/10.32672/jse
Core Subject : Science, Social, Engineering,
Earth & Planetary Sciences Energy Engineering Environmental Science Industrial & Manufacturing Engineering
The Serambi Engineering journal is published as a medium to distribute information on research results in engineering and science, both carried out by lecturers from the Serambi Mekkah University and other parties. Published research can be in the form of field research or laboratory research as well as a literature review. This journal is published four times yearly, namely January, April, July, and October. Editors accept manuscripts from lecturers, researchers, students, and practitioners that have never been published by any other media. Manuscripts submitted will be evaluated and edited for uniformity of format, terms, and other procedures. The topics that can be published but are not limited to are: Water & Waste Water Quality Solid Waste Management Air Pollution Control Environmental Health Environmental Modeling Environmental Management Water Resources Management Occupational Health & Safety Ecology Renewable Energy Circular Economics Sustainable Development Climate Change Mitigation and Adaptation Climate Change and Water Resources Adaptation Urban Planning Informatics Computer and Technology Industrial Engineering Other .
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Teknik Lingkungan
Articles 964 Documents
 13   14   15   16   17 
Kajian Rute Angkutan Kota di Kota Palangka Raya Mirsa Lorensya; Desi Riani; Murniati
Jurnal Serambi Engineering Vol. 9 No. 2 (2024): April 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

City transportation in Palangka Raya City once had 7 routes. However, this route is no longer operational. Due to the lack of public interest in using city transport, transport operators run free routes in order to reduce losses. This research aims to analyze whether the city transport route services in Palangka Raya City are in accordance with passenger potential and evaluate city transport routes in Palangka Raya City. The method used in this research is a quantitative research method. Quantitative method, namely a method carried out systematically and using mathematical models. The results of this research can be concluded that existing route services cannot reach areas with large passenger potential, because there are still several areas with large public services and high population density but which are not yet reached by city transport
Application of Decision Support System and Business Intelligence Model for Identification and Determination of Stunting Salahuddin; M.Reza Zulman; Radhiyatammardhiyyah; Nurmila Dewi
Jurnal Serambi Engineering Vol. 9 No. 2 (2024): April 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

It is imperative to identify stunting in toddlers at an earlier stage in order to facilitate further treatment related to the health of toddlers, with the ultimate goal of improving the health status of toddlers. Stunting problems are not only related to health problems. The purpose of this study is to design and build DSS intelligence applications for the purpose of identifying stunting and determining stunting status in toddlers using Promethee models. It is anticipated that the DSS application will facilitate the early detection of stunting in toddlers and assist the Lhokseumawe City Health Office in determining the status of stunting in toddlers. The research methodology comprises a series of stages, commencing with a literature review and data collection, followed by the identification of the requirements for DSS applications, the design of the DSS application, the coding of the DSS application and the testing of the DSS applications. In this study, 27 test data (alternatives) were selected, each of which met six criteria. These criteria were age, weight, height, head circumference, speech style and behaviour. The results of the DSS system testing indicated that eight toddlers were identified as stunted, with net flow values between 0.54691588785047 and 0.65308411214953. Conversely, 19 children under five were classified as non-stunted, with net flow values below 0.5.
Desain dan Simulasi Kendali PID Kecepatan Motor Mesin Sentrifugasi Rahmawati; Arief Mardiyanto; Siti Amra3; Muhammad Kamal; Jenne Syarif
Jurnal Serambi Engineering Vol. 9 No. 2 (2024): April 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Centrifugal machines perform centrifugation by rapidly spinning materials using a motor. This study aims to identify the optimal control parameters (kp, ki, kd) for maintaining the stability of centrifugal machine operations using PID control. The transfer function of the centrifugation motor was obtained using the System Identification Tool (SIT) in Matlab. The transfer function was obtained by measuring several variations in the input and output of the centrifuge machine motor. The PID parameters were determined using the Ziegler-Nichols method, resulting in the following values: kp=18, kd=12, ki=6.3. The performance of the PID control system was tested and the results were as expected: overshoot = 9%, rise time = 3.87 seconds, and steady-state error = 2%. The system identification approach successfully determined the PID parameters and control performance to meet the desired motor requirements.
Penerapan Life Cycle Assessment untuk Kajian Dampak Lingkungan Pada Instalasi Pengolahan Air Bersih Muhammad Purnama Adji; Munawar Ali
Jurnal Serambi Engineering Vol. 9 No. 2 (2024): April 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Water Treatment Plants (WTP) are an important component in providing drinking water that is safe and meets health standards. However, the process can have ainegativei impactioni theienvironment dueito theiuse ofichemicals and electrical energy. This research uses the Life Cycle Assessment (LCA) method with the help of Sima Pro software to analyze the environmental impact of WTP. The research aims to analyze the environmental impact of the clean water treatment process and offer an environmentallyfriendly alternative to WTP. The LCA method is used with environmental impact assessment using SimaPro 9.0. This research includes determining objectives and scope, data collection (Life Cycle Inventory), impactianalysis (Life Cycle Impact Assessment), and dataiinterpretation. The resultsiof theianalysis show that the reservoir and lamella units are the biggesticontributorsito theiimpact in the endpoint impact category. The Impact 2002+ and ReCiPe 2016 methods produced different impacts, with ReCiPe 2016 showing a higher impact in some categories. This research provides insight into theenvironmental impacts of the clean water processing process at WTP. Recommendations for improvement include reducing the use of chemicals, energy efficiency, and implementing environmentally friendly technology.
Analisis Persebaran Emisi Gas Sulfur Dioksida dari Unit 2 Pabrik Sulphuric Acid PT Petrokimia Gresik Menggunakan Model AERMOD Muhammad Daffa Shidqi; Naniek Ratni Juliardi A.
Jurnal Serambi Engineering Vol. 9 No. 2 (2024): April 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study investigates SO2 emissions from the Stack 2 sulphuric acid production plant and their impact on human health and the environment. Using AERMOD software, the study maps the SO2 distribution of PT Petrokimia Gresik to provide management data and analyse the relationship between emissions and meteorological factors. The results show a peak SO2 concentration of 7,849 μg/m3, which is below the 24- hour air quality standard of 75 μg/m3. Emissions are mainly north-easterly during the rainy season due to the westerly monsoon. There is a direct proportional relationship between SO2 concentrations and temperature, and an inverse relationship with humidity and wind speed. Positive coefficients for SO2 concentrations and negative coefficients for independent variables in linear regression indicate their effecton emissions when other factors are held constant.
Uji Biodegradasi Bioplastik Berbahan Dasar Limbah Cair Industri Tahu Amanda Cornelia Prastiwi; Naniek Ratni Juliardi A. R
Jurnal Serambi Engineering Vol. 9 No. 2 (2024): April 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Plastic is the main source of environmental pollution in Indonesia. To mitigate this problem, liquid waste from the tofu industry can be used as a raw material in the production of bioplastics. The research aims to utilise this waste and analyse the effects of additives on the biodegradability of the resulting bioplastics. Bioplastic synthesis is carried out using a variety of additives such as glycerol plasticiser, chitosan, palm oil and gum arabic, followed by biodegradation testing. The results indicate that liquid waste from tofu production has potential as a raw material for bioplastic production, which can be completely degraded within 15 days. Different additives influenced the degradation rate, with higher glycerol concentrations increasing biodegradability. In conclusion, bioplastics from tofu waste could serve as an environmentallyfriendly alternative to reduce plastic waste.
Analisis Dampak Penggunaan Bahan Bakar Alternatif dengan Metode Life Cycle Assessment di Pabrik Semen Tuban Rafi Yogatama Indriyantono; Yayok Suryo Purnomo
Jurnal Serambi Engineering Vol. 9 No. 2 (2024): April 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The cement sector has greatly added to the overall emissions discharged into the atmosphere., with coal usage as a fuel source being considered a factor in environmental impacts. Therefore, with the increasing global demand for cement, preventive measures are needed to reduce total air emissions and provide appropriate improvement recommendations. The use of alternative fuels is considered a solution to mitigate these impacts, but it also introduces new challenges, such as determining the extent of emissions contributed to the environment and other resulting impacts from the utilization of alternative energy sources. Life Cycle Assessment (LCA) method is used in this study for identification and analysis of environmental impacts. SimaPro 9.5 software, utilizing the IMPACT 2002+ impact assessment method, is employed for analysis. The LCA impact analysis results indicate that respiratory inorganics, global warming potential, and terrestrial ecotoxicity are the three highest impacts resulting from air emissions, including NOx, Particulates, SO2, CO2, CO, Cd, Cu, Hg, and Cr due to the utilization of fuels such as coal, rice husks, industrial diesel oil (IDO), spent earth, cocopeat, and tobacco waste. Recommendations for improvement include increasing the ratio of rice husk usage by 15%-30% as fuel and planting giant miscanthus grass (miscanthus giganteus).
Penurunan Nitrat Pada Air Limbah Domestik dengan Air-Lift Photobioreactor Berbasis Mikroalga Acbellita Ayu Zevhiana; Tuhu Agung Rachmanto
Jurnal Serambi Engineering Vol. 9 No. 2 (2024): April 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Domestic wastewater often contains nutrients that can potentially cause environmental problems if released into the environment without proper treatment. One of the nutrients that needs to be managed is nitrate, which can be used as a nutrient source for microalgae in an air-lift photobioreactor (AL-PBR). The aim of this study was to test the efficiency of nitrate removal from domestic wastewater using the microalgae Chlorella vulgaris and AL-PBR. The cultivation of microalgae was carried out in a culture medium containing deionised water and F2 Guillard nutrients for 7 days with full lighting and aeration. The acclimatisation phase was carried out for 7 days with a gradual addition of wastewater to prepare the microalgae for real environmental conditions. Analysis showed that pH and temperature during cultivation and acclimatisation were within safe ranges for the microalgae. The highest nitrate removal occurred with 80% wastewater treatment using blue light (λ=440 nm), achieving a removal percentage of 97.49%, indicating that wastewater concentration affects nitrate removal efficiency. These results provide importantinsights into the potential use of microalgae and AL-PBR in domestic wastewater treatment to support efforts to maintain the quality of aquatic environments.
Perancangan Rak Tempe Ergonomis untuk Meningkatkan Efisiensi Pekerja di CV. Mulya Tempe Farah Zahila; Erni Puspanantasari Putri
Jurnal Serambi Engineering Vol. 9 No. 2 (2024): April 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

CV. Mulya Tempe operates in the food sector, namely leaf tempeh, plastic tempeh, mendoan tempeh and round tempeh. The traditional process of making tempeh leaves takes approximately 80 hours or 3 days until the tempeh product is perfectly cooked. In the molding stage, the soybeans are compacted on a rack by hitting them using wooden tools by two workers. This compaction process was repeated 10 times repeatedly. In addition, at the fermentation stage, additional load is provided by stacking red bricks on top of the compacted soybeans. In the molding or compaction stage, the worker's position is standing and bending. Five Mulya Tempe workers experienced complaints about the neck, elbows, arms, back, waist and calves because the shelves owned by Mulya Tempe did not match the anthropometric measurementsof the workers' bodies. The results of calculating work attitudes using the REBA method get scores of 10 and 11, where the scores fall into the high and very high categories, which requires improvement in work attitudes. Where the tempeh fermentation rack was redesigned by carrying out calculations using anthropometric data, percentiles, data adequacy tests and data uniformity tests.
Peran Larva Black Soldier Fly dalam Pengurangan Limbah Kotoran Sapi dan Pilihan Pakan Unggas Ayam Ilham Lacta Praditya; Yayok Suryo Purnomo
Jurnal Serambi Engineering Vol. 9 No. 2 (2024): April 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Livestock waste is a major concern due to its negative impact on the environment and society. Waste processing methods such as organic fertiliser production, biogas and the use of Black Soldier Fly (BSF) have been proposed as solutions to reduce the negative impacts of livestock waste. This research aims to investigate the potential of BSF larvae to manage cow dung waste and use it as an alternative feed source. The research included variations in feeding with a combination of local microorganisms (MOL) and Effective Microorganisms-4 (EM4) and analysis of the efficiency of decomposition of cow dung waste by BSF larvae. Initial observations show that cow dung waste has an alkaline pH and optimal temperature for the growth of BSF larvae. The research results showed that the combination of feeding cow dung waste with MOL EM4 Animal Husbandry at a ratio of 5:1 provided the highest percentage of waste reduction (59%) and optimal growth of BSF larvae. Variations in bioactivators and MOL feeding ratios also had a significant effect on waste reduction efficiency and BSF larval growth. BSF larvae fed with the EM4 Livestock mixture have high protein and fat content, making it a good alternative feed source for livestock. These results confirm the potential of BSF larvae to reduce livestock waste and provide an alternative feed source that is useful for agriculture and livestock.

Page 15 of 97 | Total Record : 964

 13   14   15   16   17 

Filter by Year

2024 2026


Reset
Filter By Issues
All Issue Vol. 11 No. 1 (2026): Januari 2026 Vol. 10 No. 4 (2025): Oktober 2025 Vol. 10 No. 3 (2025): Juli 2025 Vol. 10 No. 2 (2025): April 2025 Vol. 10 No. 1 (2025): Januari 2025 Vol. 9 No. 4 (2024): Oktober 2024 Vol. 9 No. 3 (2024): Juli 2024 Vol. 9 No. 2 (2024): April 2024 Vol. 9 No. 1 (2024): Januari 2024