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Jurnal Serambi Engineering
Published by Universitas Serambi Mekkah Aceh
ISSN : 25283561     EISSN : 25411934     DOI : https://doi.org/10.32672/jse
Core Subject : Science, Social, Engineering,
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Engineering Environmental Science
Jurnal Serambi Engineering diterbitkan oleh Fakultas Teknik Universitas Serambi Mekkah Banda Aceh. Jurnal ini diterbitkan sebagai media untuk menyalurkan informasi hasil penelitian dibidang keteknikan baik yang dilakukan oleh para dosen dari Fakultas Teknik, khususnya dari Universitas Serambi Mekkah maupun dari pihak lain. Penelitian yang dipublikasikan dapat berupa penelitian lapangan maupun laboratorium serta kajian literatur.
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Articles 1,178 Documents
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Implementasi Metode Overall Equipment Effectiveness Berbasis Six Big Losses Guna Mengevaluasi Efektivitas Mesin Packing Semen Septia Priambodo; Nina Aini Mahbubah
Jurnal Serambi Engineering Vol 6, No 4 (2021): Oktober 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i4.3497

Abstract

Integrated maintenance management is an important factor in maintaining the stability of machine operations in manufacturing companies. PT AAAA Factory Gresik is a cement manufacturing company, where the Section Division of Gresik Finish Mill Packer Operation has a problem of downtime cement packing machine 40 kg and causes production delay. This study aims to evaluate the effectiveness of the 40kg cement packing machine as well as to calculate losses due to unproductiveness of the packing machine. Overall Equipment Effectiveness (OEE), Six Big Losses, and Failure Mode and Effect Analysis (FMEA) were used as research method. This study found that OEE value for January-December 2019 of 41.25% are considered as lower percentage in compare with the ideal value of international standards which is 85%. Moreover, the largest average losses are found, namely reduce speed losses, idle and stoppages minor losses and defects in process with percentage in following order, 4.49%, 4.49% and 2.76%.Result from FMEA analysis have been identified 3 highest Risk Priority Number (RPN), namely transportation with an RPN value of 294, the second RPN value of 288 is a blockage in the packing machine, finally the engine button is jammed with an RPN value of 252. The proposed improvement scenario is the start of the engine operating operators checking and cleaning machines regularly and the marketing division expands the sales market.
Pemetaan dan Analisis Tempat Penampungan Sampah Sementara Menggunakan Sistem Informasi Geografis di Kecamatan Mataram, Kota Mataram Wahyudin Wahyudin; Erlan Siswandi
Jurnal Serambi Engineering Vol 6, No 4 (2021): Oktober 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i4.3474

Abstract

The transportation of waste from the Temporary Waste Shelter (TWS) to the Final Processing Site (FPS) needs to be carried out to avoid the accumulation of waste in the TWS, because it has the potential to endanger the environment and health. This study aims to determine the distribution, capacity, service radius, and technical feasibility of TWS using a Geographic Information System (GIS), and to determine the level of need for TWS facilities in the Mataram District. This research is a descriptive observational study, where the researchers conducted a field survey by means of observation, plotting coordinates with GPS, and measuring waste generation on the specified respondents. The data is processed and analyzed spatially and normatively, then described. The results showed that there were 8 points TWS in Mataram District, with an uneven distribution in each village, namely 3 wards that did not have a formal TWS. The capacity of the existing TWS is adequate for containing waste from its coverage service, as well as the condition of the TWS in general is good but they need to be repaired and maintained. The need TWS in Mataram District is 16 units where 8 of them have being existing. The remains for additional TWS is 8 units those can be placed in each village, especially in 3 villages that do not yet have TWS, namely Punia, Pagesangan Barat, and Pagesangan Timur
Optimalisasi Sistem Pemeliharaan Gedung Sekolah Berbasis Partisipasi Masyarakat (Studi Kasus: SDN 16 Meulaboh) Edi Mawardi; Bambang Tripoli; Samsunan Samsunan; Herza Zifra
Jurnal Serambi Engineering Vol 6, No 4 (2021): Oktober 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i4.3479

Abstract

School building infrastructure needs maintenance and thi is not only carried out by the government but also involve community. The purpose of this study was to determine the existing condition of the school building and the efforts of community participation in building maintenance. This research was conducted at the SD 16 Meulaboh. Methods of data collection by field observations, interviews and distributing questionnaires to the school community (the community around the school, students, teachers, and school administrators). Data processing used a Likert scale, then classifying it into three categories, the first is the low with a score below 46, the medium scores between 46 - 76, and the high is more than 76. Meanwhile, the results of interviews and observations were analyzed using descriptive methods. The results of the study on the existing condition of the school building in a slightly damaged condition where the damage occurred only to non-structural components, namely floor coverings, infill walls, as well as doors and windows. The results were divided into two groups, namely residents and students, citizen participation in the medium category reached 7 people (12.07%) while high participation reached 51 people (87.93%). Student participation in the medium category reached 4 people (10.00%), while high participation reached 36 people (90.00%). This shows that the community of SD Negeri 16 Meulaboh has a high participation in the routine maintenance of the school building.
Keanekaragaman Jenis Tumbuhan Obat yang Dimanfaatkan oleh Pengobat Tradisional (Battra) Suku Dayak Mahap dan Suku Melayu di Desa Tembesuk Kabupaten Sekadau Sofia Aliza Maharani; Gusti Eva Tavita; Fathul Yusro
Jurnal Serambi Engineering Vol 6, No 4 (2021): Oktober 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i4.3469

Abstract

The Malays and the Dayak are the dominant tribes in West Kalimantan. Different tribes have different species of plants or the way they use medicinal plants. This study aims to analyze the type, processing method, and the use method of medicinal plants by traditional healers (Battra) from the Malay and Dayak Mahap tribes in Tembesuk village, Sekadau Regency. This study used a survey method, and the selection of respondents (Batrra) was carried out by purposive sampling technique. In Tembesuk Village, 8 Battra consist of 5 Malays and 3 Dayak Mahap people. The results showed that 80 species of plants were used by Batrra in Tembesuk village. Sixty species are distributed in the Malay tribe traditional healers, while the Dayak Mahap tribe traditional healers use 35 species. The plant part with the highest uses are leaves (60% of the Malays and 64.44% of the Dayak Mahap). The most common processing method is boiled (41.54% of the Malays and 41.18% of the Dayak Mahap), the way of use is drunk (35.82% of the Malays, and 41.18% Dayak Mahap). Most of the plants are wild (66.67% Malay and 58.33% Dayak Mahap), and the plant family with extensive use is Zingiberaceae (six plants in Malay and five in Dayak Mahap).
Studi Penghematan Air pada Sistem Plambing Air Bersih di Apartemen Menara Cibinong Tower Mahoni Fuad Muhamad; Eka Wardhani
Jurnal Serambi Engineering Vol 6, No 4 (2021): Oktober 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i4.3475

Abstract

The Cibinong Tower Mahoni Tower Apartment located in Bogor Regency is a residential residence consisting of 21 floors. Apartment development is influenced by the need for housing which continues to increase along with the rate of population growth and limited land. The impact of apartment construction will affect the availability of clean water in the future due to an increase in the need for clean water. West Java Provincial Regulation Number 13 of 2013 concerning Buildings requires developers to carry out water efficiency. Referring to the regulation, this apartment implements water conservation based on the Green Building Council Indonesia (GBCI) concept which aims to save water use. The research method used is the use of water-saving plumbing features which aims to find out how efficient the use of water is. Based on the results of the study, the population in the Cibinong Tower Mahoni Tower Apartment was 794 people with clean water needs of 67,366.68 l/day. The use of water-saving plumbing equipment can save water use by 6.01% or 4,060.71 l/day.
Penilaian Dampak Lingkungan Industri Tahu Menggunakan Life Cycle Assessment (Studi Kasus: Pabrik Tahu Sari Murni Kampung Krajan, Surakarta) Elvis Umbu Lolo; Richardus Indra Gunawan; Agerippa Yanuranda Krismani; Yonathan Suryo Pambudi
Jurnal Serambi Engineering Vol 6, No 4 (2021): Oktober 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i4.3480

Abstract

The problem faced by the tofu industry is waste management. So, it is necessary to do so that tofu waste does not pollute the environment by managing waste and emissions, efficient consumption of energy, materials, andwater. One way to identify environmental pollution is by Life Cycle Assessment. This study uses the Life Cycle Assessment (LCA) method. The LCA flow in this study is to determine goals and scopes, create inventory data, make grouping impacts and how much impact they generate, as well as interpreting to provide improvements. The functional unit in this study is 1 kg of tofu which is produced in 1 day. The results of this study were divided into five impact categories, namely, climate change, the most important being 2195 kg CO2, human toxicity potential at 2187 kg 1,4-Dikchloro benzene, eutrophication at 0.935 kg PO4, photo oxidant at 0.797 kg C2H4, and acidification at 15,915 kg. SO2. The recommended improvement alternative is to make efforts to use water efficiently during the tofu production process, including the need to clean the scale in the steam boiler to increase the volume of steam produced, so that the use of water and energy is more efficient.
Pengaruh Temperatur Penyimpanan Terhadap Mutu dan Kualitas Minyak Goreng Kelapa Sawit Fadly Husain; Ismail Marzuki
Jurnal Serambi Engineering Vol 6, No 4 (2021): Oktober 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i4.3470

Abstract

The MGKS storage temperature can cause changes in the percentage of free fatty acids (FFA), peroxide number (PV) and oil color so that the quality and quality of the oil decreases. This study aims to comprehensively analyze the factors related to the quality of palm cooking oil based on storage temperature parameters. Titration method is used to determine changes in FFA and PV values, while color determination uses a lovibond tintometer to analyze changes in these parameters based on changes in storage temperature in the range of 18 0C - 36 0C, treatment increases every 2 0C. The average change in the FFA value for every 2 0C increase in the sample Sp.A = 0.1071 %; Sp.B = 0.1097 %; Sp.C = 0.1111 %. Changes in PV of Sp.A samples; Sp.B and Sp.C respectively 1.152 meq/kg; 1.266 meq/kg and 1,352 meq/kg, while the color changes that appear in the three samples are 2.34; 2.46 and 2.67. These results show that every 2 0C increase in MGKS storage temperature affects the quality and quality of the oil. MGKS Sp.A is more stable than samples Sp.B and Sp.C. Changes in the FFA value of the three samples were stable in the temperature range 18 0C - 36 0C. Changes in the FFA value of the three samples were stable in the temperature range of 18 0C - 36 0C. Sp.A samples are more stable in maintaining PV values and color against changes and increases in storage temperature compared to Sp.B and Sp.C.
Pengaruh Perubahan Jumlah Layer Pada Prediksi Konsumsi Daya Listrik Mgs. Abd Fattah; Erliza Yuniarti; Sofiah Sofiah
Jurnal Serambi Engineering Vol 6, No 4 (2021): Oktober 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i4.3498

Abstract

Electrical load forecasting is very important to meet consumer needs according to load patterns. The electricity generated if it exceeds the amount needed will cause waste, on the other hand if the generator is smaller than the demand it can result in rotating power outages which result in losses to consumers. The purpose of this study was to determine the performance metric of the mean absolute percentage error (MAPE) in forecasting the load one day ahead by using an artificial neural network (ANN) algorithm. Forecasting with this ANN uses variations in the number of layers, namely 1 layer, 2 layers, 3 layers and other constant parameters. Forecasting uses time series data in period one from 1-28 December 2017. Forecasting output finds that ANN 1 layer provides the best value with a MAPE of 5,0053%, and is able to identify existing load patterns.
Waste-to-Energy Potential Using Municipal Solid Waste as One Implementation of Jakarta Smart City Muhammad Rayhan Syahida Ramadhan; Muhammad Ikhsan; Ridha Muhlita Putra; Joni Welman Simatupang; Sealtial Mau; Emil Robert Kaburuan
Jurnal Serambi Engineering Vol 6, No 4 (2021): Oktober 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i4.3499

Abstract

The background of this research is the escalation of DKI Jakarta’s residence which lead to the other two impacting factors, the use of electricity that increase to 5.8% in 2019 and the municipal waste escalation. The objective of this research is to find potential electrical energy that can be produced from waste-to-energy (WTE) technology of IWMS (Integrated Waste Management Site) Bantargebang (Bekasi), where most of the waste come from the people of DKI Jakarta. Furthermore, with the application of WTE, there is also a potential from the smart city implementation in DKI Jakarta. By using the mathematical model and secondary data gathering from the government of DKI Jakarta, we found that the potential of electrical energy that can be produced can reach 8.6 GWh/day, which contributed up to 9% to from the energy distributed to DKI Jakarta. Moreover, by applying WTE, there is also a potential of implementing other indicators of smart city that has been propagated by the government of DKI Jakarta.
Utilization of Wireless Sensor Network to Monitor Citarum River Quality for Milkfish Cultivation in Karawang Regency Rafi Amartya Santosa; Rizky Ariyan Qurais Shihab; Adamzah Suyuti Bakar; Joni Welman Simatupang
Jurnal Serambi Engineering Vol 6, No 4 (2021): Oktober 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i4.3500

Abstract

The purpose of this research (study) is to demonstrate the superiority of the wireless sensor network (WSN) technology method over the laboratory method in monitoring the water quality of the Citarum River in Karawang. To monitor the Citarum river water quality, government of Karawang regency conducted a test by taking the sample water to the laboratory. It seems to be such a conventional method. With the results of the BOD value obtained from the DLHK data, which is 47.93 mg/L, of course it will be a problem for the development of milkfish. However, an advanced method using Wireless Sensor Network (WSN) technology seems to be an alternative. Basically, this technology can monitor the water quality in real-time using multiple parameters and help cultivators to monitor the water used in milkfish cultivation. Of course WSN technology is more efficient than waiting for laboratory results.  Therefore, if this technology is applied, the data will be obtained in real time.  Of course the data can be processed and monitored directly to determine the quality of the water used.  In terms of cost, this technology can be built at a moderate cost compared to laboratory work.

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