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Muhammad Nizar
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Fakultas Teknik, Universitas Serambi Mekkah Jalan Unmuha, Batoh, Telp. (0651) 26160 dan (0651) 22471 Banda Aceh, Indonesia
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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
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Impact of Energy Transition Implications on Social Aspects of Surabaya City Kania Salsabilah Nur Rifanda; Arie Dipareza Syafei; Rudi Rahmaddi
Jurnal Serambi Engineering Vol. 9 No. 3 (2024): Juli 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Based on the latest data for 2022-2023, climate change-related natural disasters in Indonesia have increased quite significantly. Climate change is caused by high levels of greenhouse gases (GHG) accumulating in the atmosphere. Surabaya, the second largest city in Indonesia, contributes a high amount of GHG, while Indonesia has committed to efforts to reduce greenhouse gas emissions, which will result in a reduction of greenhouse gas emissions by 29% in 2030. Energy transformation is an alternative. It is important to support it, but society needs to prepare to implement the transition to a modern, reliable and low-carbon energy system globally. At least three factors are driving the energy transition: environmental, social and economic. Therefore, the research was carried out by analysing social impact projections using quantitative questionnaire methods. The energy transition has an impact on social aspects, as shown by the percentage of public acceptance of 75.11%. The level of acceptance by the people of Surabaya City regarding the impact of energy transformation is quite high with a percentage of 83.02%
Pengaruh Suhu Transesterifikasi Pada Pembuatan Bahan Baku Produk Biodiesel dari Biji Karet Menggunakan Katalis CaO/ ZnO/ y-Al2O3 Putri; Ida Hasmita; Nadia Putri Mauliza; Zulhaini Sartika; Chairul Amni
Jurnal Serambi Engineering Vol. 9 No. 3 (2024): Juli 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Rubber seed is a source of vegetable oil that can be used for biodiesel production, but its use is not optimal. Although rubber seeds contain a lot of oil, it is possible to process them into biodiesel and become a renewable energy source from vegetable oil. The aim of this research is to determine the maximum yield and the effect of temperature on the transesterification process. The results of the research show that temperature variations affect the properties of the obtained biodiesel, namely the maximum yield at a temperature of 60 ºC is 90%, the density value in accordance with SNI 7182:2015 at a temperature of 80 ºC is 853.5 kg/m3, the viscosity value in accordance with SNI 7182:2015 at a temperature of 60 ºC and 70 ºC with a value of 2.83 mm2/cSt and 2.19 mm2/cSt respectively. The GC-MS analysis was carried out on the best samples with density values according to SNI 7182:2015, namely samples with a temperature of 80ºC for 60 minutes and consisting of methyl ether linoleic acid with a surface area of 35.32% and oleic acid methyl ester with a surface area of 4.46%
The Potential of Aloe Vera Application as Coagulant in Reduce PAC Consumption in Drinking Water Treatment Process Yaniza Dela Daza; Temmy Wikaningrum
Jurnal Serambi Engineering Vol. 9 No. 3 (2024): Juli 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

This study investigates the use of aloe vera as an alternative coagulant to PAC in the treatment of the Tarum Barat Canal, which is vital to local communities but faces declining water quality due to upstream land use changes and human activities. The aim is to assess the potential of aloe vera to reduce the consumption of PAC in drinking water treatment and to determine the optimal dosage for effective turbidity reduction and pH regulation. Primary data were collected through laboratory experiments evaluating key water indicators, while secondary data from PT. X provided additional insight into the canal's water quality from January to July 2023. The results show that PAC alone achieves a turbidity removal efficiency of 96.76%, while the combination of Aloe Vera and PAC achieves 95.03%. Both treatments maintain pH levels within the safe range set by the Indonesian Ministry of Health. The optimum dosage was found to be 17 ppm PAC with 180 ppm Aloe Vera, which meets drinking water standards and reduces PAC use by 56.25%
Analisis Risiko Keselamatan dan Kesehatan Kerja pada Laboratorium Teknik Sipil Fakultas Teknik Universitas Palangka Raya Yosepha Sindya Vionita; Subrata Aditama K.A Uda; Veronika Happy Puspasari
Jurnal Serambi Engineering Vol. 9 No. 3 (2024): Juli 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Awareness of potential hazards is very important in order to minimise any risks and losses that may occur when applying the K3 principles in the work environment. One of the work environments that has the potential to cause work accidents and work-related diseases is the laboratory. The Civil Engineering Laboratory of Palangka Raya University does not currently have a K3 management system. It is hoped that this research can help the laboratory managers to create K3 SOPs to prevent the possibility of accidents while performing activities in the laboratory. This research aims to identify hazards, determine the level of risk and plan alternative ways to control risk in the Civil Engineering Laboratory of Palangka Raya University, namely in all practical and research activities by conducting direct observations, interviews and collecting secondary data. This analysis was conducted based on the HIRADC (Hazard Identification, Risk Assessment, and Determining Control) method by identifying hazards, risk assessment, and risk control. The results of the process of hazard identification, risk assessment and planning of alternative risk controls were obtained at the Civil Computing Laboratory, Soil Mechanics Laboratory, Highway Laboratory in the following order: low risk 45.7%, 87%, 47.6% medium risk 11.4%, 13%, 30.9% high risk 42.9%, 0%, 21.5%. By controlling risks based on the risk control hierarchy of elimination, substitution, engineering, administration and personal protective equipment
Analisis Perilaku Struktur Bangunan Rumah Metode RISHA dan RIKO Ditinjau Terhadap Gempa Linier Dinamik Respon Spektrum di Kabupaten Minahasa Selatan Nico A Simanjuntak; Okta Meilawaty; Frieda
Jurnal Serambi Engineering Vol. 9 No. 3 (2024): Juli 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Earthquakes are natural disasters that frequently occur in various regions of Indonesia, including South Minahasa Regency and North Sulawesi Province. This research was conducted to determine the structural behaviour of residential buildings using RISHA and RIKO methods in terms of dynamic linear earthquake load response spectrum based on base shear, displacement and floor drift. A quantitative research methodology was used in this study. The project started with a literature review, data collection and structural modelling using the ETABS program. The basic shear force on the Z axis for the RISHA method house is 376,943 kN and for the RIKO method house it is 294,896 kN, according to the analytical results. For the RISHA method house, the maximum displacement value in the x-direction is 3,639 mm and in the y-direction is 2,791 mm, and for the RIKO method house, it is 21,741 mm in the x-direction and 21,976 mm in the y-direction. According to SNI-1726-2019, the story drift that occurs in the RIHA method house structure meets the requirements because its value is less than the ultimate limit of the story drift value of 60 mm. On the other hand, the story drift occurring in the RIKO method house structure does not meet the requirements because its value is greater than the ultimate limit of the story drift value of 60 mm
Pengolahan Sampah Organik Menggunakan Black Soldier Fly (BSF) di Pasar Ikan Modern Muara Baru, Jakarta Utara Pramiati Purwaningrum; Ratnaningsih; Petrus Pito Fritz Kleden
Jurnal Serambi Engineering Vol. 9 No. 3 (2024): Juli 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

The problem of waste is still the main topic of discussion. One of the sources of waste in the city is the market. The waste produced is in the form of organic waste and inorganic waste that has not yet been processed or recycled. Muara Baru Modern Fish Market is one of the fish markets as the largest fish auction centre in Penjaringan District, North Jakarta. This research aims to determine the amount of waste generated, the composition of the waste, and the protein content produced through several research variations. The research variations were determined based on the composition of organic waste combined with the amount of feed given to Black Soldier Fly (BSF). The volume of waste produced was 1045 kg/day from both wet and dry house sources. The composition of the waste sampled included organic waste consisting of food waste, food losses and fish waste up to 50.45%, while inorganic waste consisting of various types of plastic and paper was up to 49.55%. The potential for recyclable waste is 98.5%. The protein content obtained from the processing of organic waste using BSF in all research variants met the SNI quality requirements, the highest protein content being 31.8% in the 100% food waste research variant.
Designing a Spreadsheet-Based Reverse Vending Machine (RVM) Database Using Arduino Mega 2560 and NodeMCU with App Script Integration Nerissa Arviana Putri; Arniel Ahmad Rivai; Rifki Athaya; Mohamad Ramdhani; Dien Rahmawati
Jurnal Serambi Engineering Vol. 9 No. 3 (2024): Juli 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

This research discusses the database design for a spreadsheet based payment system using Arduino Mega 2560 and NodeMCU ESP8266 with the help of an app script on a Reverse Vending Machine (RVM) with non-cash rewards. The payment process on the RVM requires admin assistance, so a platform is needed to store data, including the user's mobile phone number and the rewards the user has received. The database allows administrators to check this data to process reward payments to users. Spreadsheet is the platform the author chose for the database because it is easy to use and flexible. Designing a spreadsheet as a database using serial communication between Arduino Mega 2560 and NodeMCU ESP8266. Apart from this, the design also requires the help of the App Script feature to store the user's mobile phone number data and rewards received in a spreadsheet. The design results show that this database is effective and efficient in connecting the RVM with a spreadsheet to store data, thereby reducing the administrative workload in the payment process from the RVM
Study of the Function of City Parks as Public Open Space in Meuraxa District, Banda Aceh Farisa Sabila; Putri Aryastiana
Jurnal Serambi Engineering Vol. 9 No. 3 (2024): Juli 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Parks are part of Green Open Space (RTH) and Public Non-Green Open Space (RTNH) which are used to carry out various activities such as recreation, education, and sports. Meuraxa sub-district has a public green space area of 11.442 Ha with types of parks, green lanes, green belts, and cemeteries under the maintenance and management of the Banda Aceh City Government [1]. Green spaces in Meuraxa Sub-district is currently utilized for recreation, education, sports, and various social interaction activities. This research was conducted to identify the function of the Meuraxa District park based on its characteristics and community perceptions related to the existing park functions. The analysis in this study used scoring method, descriptive statistical method and descriptive method. The sampling method used in this research is non-probability sampling technique with purposive sampling type with a total sample of 100 respondents. This research has assessed the overall condition of the park which shows a fairly good level of optimality. Some key indicators, such as cleanliness, availability of facilities, and visitor comfort, have met the expected standards. The results of surveys and observations show that this park has become a place of interest and is often visited by the community. However, some parks in the study locations still do not meet the appropriate standards and the utilisation is not optimal in terms of ecological, social, aesthetic, and economic aspects
Analisis Daya Dukung dan Kapasitas Tampung Pada Rencana Pengembangan Kawasan Agrokawista Pongangan Paskhalis Bonnieaaron Timoro; Dhiyan Khrisna Wardhani; R Clarrino Adesetya Jaya
Jurnal Serambi Engineering Vol. 9 No. 3 (2024): Juli 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Tourism development has a positive impact on the economic growth of a region. This development is shifting towards sustainable tourism, one of which is village tourism. The development of village tourism is based on the tourism potential of a region. Kelurahan Pongangan is one of the areas striving to develop village tourism and already has a development plan. However, this plan has not yet gone through the stages of carrying capacity analysis and capacity assessment. The objective of this study is to analyse the consistency of carrying capacity and capacity assessment with the characteristics of tourism potential. The research uses quantitative research methods with a descriptive approach. Data collection methods include interviews, direct observation and literature review. The collected data will be analysed using carrying capacity analysis and capacity assessment techniques. The presentation of data in this research is descriptive. The analysis shows that the carrying capacity of Agrokawista Pongangan area is 148 people, and the capacity of mushroom and bonsai cultivation buildings is insufficient. In addition, the capacity of infrastructure, such as drainage, does not meet requirements. The inadequate capacity requires a reassessment of the size of the existing buildings
Analisis Emisi dari Pembakaran Bahan Bakar Gas dengan Pendekatan Perhitungan Stoikiometrik I Made Indradjaja M. Brunner; Hernani Yulinawati
Jurnal Serambi Engineering Vol. 9 No. 3 (2024): Juli 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

This article explains the analysis of potential emissions from the combustion of gaseous fuels, namely natural gas, coke oven gas (COG) and blast furnace gas (BFG). Fossil gas fuels are widely used in industrial activities, particularly in the integrated iron and steel industry. Natural gas is generally derived from natural sources and contains mainly methane gas in addition to longer chain hydrocarbon gases and other non-hydrocarbon gas compounds. COG is a by-product of the production of coke from coal and generally contains hydrogen and methane gas. BFG is the flue gas from the process of smelting iron ore in a furnace and consists of a mixture of nitrogen, carbon monoxide, carbon dioxide and hydrogen gas. Theoretical analysis shows that for an energy level equivalent to natural gas, approximately 2.35 times more COG and 11.56 times more BFG are required than natural gas. COG emissions tend to be lower in CO2 but higher in NO2 and SO2 than natural gas emissions. CO2 and NO2 gas emissions from COG are lower than those from BFG. However, CO2 and NO2 gas emissions from BFG are much higher than those from natural gas.

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