Pub Date : 2024-01-29DOI: 10.53893/ijrvocas.v3i4.94
Dina Tri Septiningtiyas, Samiran, Hadianti Muhdinar Pasaribu, Muhammad Mabrur, Rizki Efrida, Muhammad Ar Rifq
Medan City is the third largest city in Indonesia which has a population in 2022 of 2,494,512 people, with a population density of 9,413 people/km2. Based on BPS data in 2022, the number of motorized vehicles in Medan City is 288,378. One of the main problems in Medan is the existence of traffic jams. This study discusses the mapping of road capacity on secondary arterial roads in Medan City. The method used is Web GIS-based mapping which provides mapping information in digital form. The data in the study ar e traffic volume data, road geomic data, and Medan City administration maps. From the results of the study, the large road capacity in the research area was obtained namely Yos Sudarso A Road amounting to 1,485.8 smp / hour, Yos Sudarso B Road amounting to 1,485.8 smp / hour, Putri Hijau Road amounting to 1,744.2 smp / hour, Balai Kota Road amounting to 1,744.2 smp / hour, and Guru Pattimpus Road amounting to 1,679.6 smp / hour.
棉兰市是印度尼西亚第三大城市，2022 年人口为 2,494,512 人，人口密度为 9,413 人/平方公里。根据 2022 年的 BPS 数据，棉兰市的机动车数量为 288,378 辆。棉兰市的主要问题之一是交通堵塞。本研究讨论了棉兰市二级干道的道路容量测绘。所使用的方法是基于网络 GIS 的制图，它以数字形式提供制图信息。研究数据包括交通流量数据、道路地理数据和棉兰市行政地图。研究结果表明，研究区域内的大型道路通行能力分别为：Yos Sudarso A 路（1,485.8 小车/小时）、Yos Sudarso B 路（1,485.8 小车/小时）、Putri Hijau 路（1,744.2 小车/小时）、Balai Kota 路（1,744.2 小车/小时）和 Guru Pattimpus 路（1,679.6 小车/小时）。
{"title":"Mapping Road Capacity on Secondary Arterial Roads in Medan City Using Web-Based Geographic Information System","authors":"Dina Tri Septiningtiyas, Samiran, Hadianti Muhdinar Pasaribu, Muhammad Mabrur, Rizki Efrida, Muhammad Ar Rifq","doi":"10.53893/ijrvocas.v3i4.94","DOIUrl":"https://doi.org/10.53893/ijrvocas.v3i4.94","url":null,"abstract":"Medan City is the third largest city in Indonesia which has a population in 2022 of 2,494,512 people, with a population density of 9,413 people/km2. Based on BPS data in 2022, the number of motorized vehicles in Medan City is 288,378. One of the main problems in Medan is the existence of traffic jams. This study discusses the mapping of road capacity on secondary arterial roads in Medan City. The method used is Web GIS-based mapping which provides mapping information in digital form. The data in the study ar e traffic volume data, road geomic data, and Medan City administration maps. From the results of the study, the large road capacity in the research area was obtained namely Yos Sudarso A Road amounting to 1,485.8 smp / hour, Yos Sudarso B Road amounting to 1,485.8 smp / hour, Putri Hijau Road amounting to 1,744.2 smp / hour, Balai Kota Road amounting to 1,744.2 smp / hour, and Guru Pattimpus Road amounting to 1,679.6 smp / hour.","PeriodicalId":14205,"journal":{"name":"International Journal of Research in Vocational Studies (IJRVOCAS)","volume":"45 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140488160","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-29DOI: 10.53893/ijrvocas.v3i4.153
B. V. Sundawa, Febrin Aulia Batubara, Tuti Adi Tama Nasution, Eva Darnila
The freight forwarding business, namely transportation services from various modes of transportation (carrier) and arranging a series of shipments from several senders is growing rapidly during the pandemic and post Covid-19 pandemic. However, this business development is not without problems. Security disturbances during the cargo delivery process are a major problem, and this often happens in Indonesia. For this reason, this research will build a cargo delivery security system using automation technology and based on the Internet of Things (IoT). The system is a Smart Lock installed on the cargo. This smart lock can be monitored remotely, such as opening or closing the lock and the condition of the cargo in the field. Only the cargo owner can open or close the cargo lock. In addition, this system is also equipped with temperature and vibration sensors to maintain the quality of the goods in the cargo. The results of this research will be useful for the security system and convenience of the cargo delivery process and the digitization process will be easier to do in the future.
{"title":"Implementation of Smart Lock JT701 for Cargo Security System","authors":"B. V. Sundawa, Febrin Aulia Batubara, Tuti Adi Tama Nasution, Eva Darnila","doi":"10.53893/ijrvocas.v3i4.153","DOIUrl":"https://doi.org/10.53893/ijrvocas.v3i4.153","url":null,"abstract":"The freight forwarding business, namely transportation services from various modes of transportation (carrier) and arranging a series of shipments from several senders is growing rapidly during the pandemic and post Covid-19 pandemic. However, this business development is not without problems. Security disturbances during the cargo delivery process are a major problem, and this often happens in Indonesia. For this reason, this research will build a cargo delivery security system using automation technology and based on the Internet of Things (IoT). The system is a Smart Lock installed on the cargo. This smart lock can be monitored remotely, such as opening or closing the lock and the condition of the cargo in the field. Only the cargo owner can open or close the cargo lock. In addition, this system is also equipped with temperature and vibration sensors to maintain the quality of the goods in the cargo. The results of this research will be useful for the security system and convenience of the cargo delivery process and the digitization process will be easier to do in the future.","PeriodicalId":14205,"journal":{"name":"International Journal of Research in Vocational Studies (IJRVOCAS)","volume":"75 18","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140486134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-29DOI: 10.53893/ijrvocas.v3i4.144
Angelia M. Purba, Daniel H. S. Napitu, Morlan Pardede, Jhonson Siburian
Comfortable laboratory and workshop rooms with good air quality are important factors in maximizing the learning process. The level of user density in laboratories and workshops used by D3 Telecommunication Engineering and D4 Telecommunication Network Engineering Technology This study aims to monitor air quality in the laboratories and workshops of the Electronics Engineering study program. This study uses a direct monitoring method by measuring O2 and CO2 levels, dust, and humidity in the laboratory and workshop rooms of the electronics engineering study program. From the results of the measurements that have been taken, it has been determined that the workshop room and the electronics laboratory room 2 do not meet the threshold limit value (NBA) for CO2 levels and temperature. The measured CO2 levels in the Electronics Engineering Study Workshop are 4,221 ppm–8,721 ppm and 3,965 ppm–7,296 ppm in the Electronics Engineering Study Laboratory. The highest temperature measured in the Electronics Engineering Laboratory Workshop is 34.20 °C and 32.80 °C in the Electronics Laboratory-2 room.
{"title":"IoT-Based Air Quality Monitoring in Electronics Engineering Study Program Laboratories and Workshops","authors":"Angelia M. Purba, Daniel H. S. Napitu, Morlan Pardede, Jhonson Siburian","doi":"10.53893/ijrvocas.v3i4.144","DOIUrl":"https://doi.org/10.53893/ijrvocas.v3i4.144","url":null,"abstract":"Comfortable laboratory and workshop rooms with good air quality are important factors in maximizing the learning process. The level of user density in laboratories and workshops used by D3 Telecommunication Engineering and D4 Telecommunication Network Engineering Technology This study aims to monitor air quality in the laboratories and workshops of the Electronics Engineering study program. This study uses a direct monitoring method by measuring O2 and CO2 levels, dust, and humidity in the laboratory and workshop rooms of the electronics engineering study program. From the results of the measurements that have been taken, it has been determined that the workshop room and the electronics laboratory room 2 do not meet the threshold limit value (NBA) for CO2 levels and temperature. The measured CO2 levels in the Electronics Engineering Study Workshop are 4,221 ppm–8,721 ppm and 3,965 ppm–7,296 ppm in the Electronics Engineering Study Laboratory. The highest temperature measured in the Electronics Engineering Laboratory Workshop is 34.20 °C and 32.80 °C in the Electronics Laboratory-2 room.","PeriodicalId":14205,"journal":{"name":"International Journal of Research in Vocational Studies (IJRVOCAS)","volume":"73 50","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140486407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-28DOI: 10.53893/ijrvocas.v3i4.1
Alexander Sebayang, Efrata Tarigan, Liwat Tarigan, Berta Ginting, Achmad Irianto
One of the welding methods that is widely used is the SMAW welding process (Shield Metal Arc Welding) which is also called Electric Arc Welding. This research aims to analyze the effect of variations in cooling media on tensile test results on welding results of S45C steel material. This research uses S45C material. The material is subjected to single vee joint welding, where at the completion of welding the material is immersed in a cooling medium of oil, water, air and is not treated in this research. From the research results, it can be concluded that the highest ultimate tensile strength (Tu) value is when the material is cooled with oil media, where the highest value is 517.15 N/mm2, followed by air cooling media, where the highest value is amounted to 475.85 N/mm2, and the lowest was with water cooling media where the highest value was 455.50 N/mm2. Thus, cooling with oil as a medium is the best between the two cooling media, water and air.
{"title":"Tensile Strength of S45C Steel Material for SMAW Welding with Various Cooling Media","authors":"Alexander Sebayang, Efrata Tarigan, Liwat Tarigan, Berta Ginting, Achmad Irianto","doi":"10.53893/ijrvocas.v3i4.1","DOIUrl":"https://doi.org/10.53893/ijrvocas.v3i4.1","url":null,"abstract":"One of the welding methods that is widely used is the SMAW welding process (Shield Metal Arc Welding) which is also called Electric Arc Welding. This research aims to analyze the effect of variations in cooling media on tensile test results on welding results of S45C steel material. This research uses S45C material. The material is subjected to single vee joint welding, where at the completion of welding the material is immersed in a cooling medium of oil, water, air and is not treated in this research. From the research results, it can be concluded that the highest ultimate tensile strength (Tu) value is when the material is cooled with oil media, where the highest value is 517.15 N/mm2, followed by air cooling media, where the highest value is amounted to 475.85 N/mm2, and the lowest was with water cooling media where the highest value was 455.50 N/mm2. Thus, cooling with oil as a medium is the best between the two cooling media, water and air.","PeriodicalId":14205,"journal":{"name":"International Journal of Research in Vocational Studies (IJRVOCAS)","volume":"332 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140490928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-25DOI: 10.53893/ijrvocas.v3i2.206
Sairul Effendi, Della Dwi Friatinia, Dwi Arnoldi, Rangga Danar Jaya
BAPRO-1 is a type of prototype vehicle made by the SMES (Sriwijaya Mechanical Engineering Squad) team. This car was made to be contested in the KMHE (Energy Saving Car Contest) event which has the aim of creating more effective motorized vehicles, both in terms of vehicle design, quality of components and so on which can improve fuel efficiency in these vehicles. This article shows the stress analysis of the BAPRO-1 vehicle chassis using the Autodesk Inventor application. The chassis tested uses aluminum 6061 and stainless-steel. The test is carried out with the assumption of a static load, namely when the car is stationary. The purpose of writing this article is to determine the value of safety, deflection, and the Von Misses number. This study uses the Autodesk Inventor software to create 3D images.
{"title":"Design and Stress Analysis of the Prototype Bapro-1 Car Chase","authors":"Sairul Effendi, Della Dwi Friatinia, Dwi Arnoldi, Rangga Danar Jaya","doi":"10.53893/ijrvocas.v3i2.206","DOIUrl":"https://doi.org/10.53893/ijrvocas.v3i2.206","url":null,"abstract":"BAPRO-1 is a type of prototype vehicle made by the SMES (Sriwijaya Mechanical Engineering Squad) team. This car was made to be contested in the KMHE (Energy Saving Car Contest) event which has the aim of creating more effective motorized vehicles, both in terms of vehicle design, quality of components and so on which can improve fuel efficiency in these vehicles. This article shows the stress analysis of the BAPRO-1 vehicle chassis using the Autodesk Inventor application. The chassis tested uses aluminum 6061 and stainless-steel. The test is carried out with the assumption of a static load, namely when the car is stationary. The purpose of writing this article is to determine the value of safety, deflection, and the Von Misses number. This study uses the Autodesk Inventor software to create 3D images.","PeriodicalId":14205,"journal":{"name":"International Journal of Research in Vocational Studies (IJRVOCAS)","volume":"62 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90350294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-25DOI: 10.53893/ijrvocas.v3i2.205
Nisa Rahmadina, Y. Bow, Syahirman Yusi
Global environmental issues that demand good air quality have encouraged various energy sources to develop environmentally friendly energy. Brown’s Gas is produced by using an electrolysis system to separate water into Hydrogen (H2) and Oxygen (O2) gas. The dry cell is an electrolyzer that is widely used for both small and large-scale hydrogen production systems. A dry cell electrolyzer was designed with 12 stages of 316 stainless steel with Polyvinyl Alcohol as a polymer membrane to prevent mixing H2 and O2 to get a high percentage of hydrogen purity. This study compares hydrogen purity on Brown’s gas using a dry cell electrolyzer with PVA with/without a PVA separator membrane. The result shows that the PVA membrane significantly impacted hydrogen purity. The hydrogen purity on Brown’s gas without PVA membrane for KOH, NaOH, KCl, and Seawater was 58.37%, 56.42 %, 50.16%, and 55.22 %. Compared to using the membrane was 78.32%, 77.80%, 63.16%, and 74.0 %, with the highest hydrogen obtained was KOH electrolyte.
{"title":"The Comparison of Hydrogen Purity on Brown’s Gas Using Dry Cell Electrolyzer with/without Polyvinyl Alcohol (PVA) Separator Membrane","authors":"Nisa Rahmadina, Y. Bow, Syahirman Yusi","doi":"10.53893/ijrvocas.v3i2.205","DOIUrl":"https://doi.org/10.53893/ijrvocas.v3i2.205","url":null,"abstract":"Global environmental issues that demand good air quality have encouraged various energy sources to develop environmentally friendly energy. Brown’s Gas is produced by using an electrolysis system to separate water into Hydrogen (H2) and Oxygen (O2) gas. The dry cell is an electrolyzer that is widely used for both small and large-scale hydrogen production systems. A dry cell electrolyzer was designed with 12 stages of 316 stainless steel with Polyvinyl Alcohol as a polymer membrane to prevent mixing H2 and O2 to get a high percentage of hydrogen purity. This study compares hydrogen purity on Brown’s gas using a dry cell electrolyzer with PVA with/without a PVA separator membrane. The result shows that the PVA membrane significantly impacted hydrogen purity. The hydrogen purity on Brown’s gas without PVA membrane for KOH, NaOH, KCl, and Seawater was 58.37%, 56.42 %, 50.16%, and 55.22 %. Compared to using the membrane was 78.32%, 77.80%, 63.16%, and 74.0 %, with the highest hydrogen obtained was KOH electrolyte.","PeriodicalId":14205,"journal":{"name":"International Journal of Research in Vocational Studies (IJRVOCAS)","volume":"54 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90841427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-25DOI: 10.53893/ijrvocas.v3i2.204
Aan Ade Putra, Leila Kalsum, Abu Hasan
Biogas technology has become an alternative fuel that is often used in Indonesia. One of the raw materials for biogas that has the potential and is easy to obtain is waste from the tofu industry. Liquid waste still contains a lot of organic elements. The organic materials contained in the exhaust of the tofu industry are generally very high. The gases commonly found in tofu waste are nitrogen gas (N2), oxygen (O2), hydrogen sulfide (H2S), ammonia (NH3), carbon dioxide (CO2) and methane (CH4). These gases come from the decomposition of organic materials contained in wastewater. So that biogas produced from tofu liquid waste still contains CO2 and H2S gases which are quite high. Therefore, in this study the process of purification or refining of biogas products will be carried out using the absorption method through an absorber column using monoethanolamine (MEA) solution as a chemical absorbent through a 8 mm packed bed scrubber. The results showed that the best biogas flow rate in the purification process which produced the highest CH4 concentration of 95.12% was 40% MEA concentration and 0.8 L/min flow rate. The effect of MEA concentration on biogas purification causes the concentration of CO2 and H2S in the purified biogas to decrease as the MEA concentration increases. The best combination of 0.8 L/min biogas flow rate and 10 mm packing area reduces CO2 and H2S concentrations to 1.88% and 0 ppm.
{"title":"CO2 and H2S Absorption in Tofu Liquid Waste Biogas using Packed Bed Scrubber with Variation of MEA Concentration and Flow Rate","authors":"Aan Ade Putra, Leila Kalsum, Abu Hasan","doi":"10.53893/ijrvocas.v3i2.204","DOIUrl":"https://doi.org/10.53893/ijrvocas.v3i2.204","url":null,"abstract":"Biogas technology has become an alternative fuel that is often used in Indonesia. One of the raw materials for biogas that has the potential and is easy to obtain is waste from the tofu industry. Liquid waste still contains a lot of organic elements. The organic materials contained in the exhaust of the tofu industry are generally very high. The gases commonly found in tofu waste are nitrogen gas (N2), oxygen (O2), hydrogen sulfide (H2S), ammonia (NH3), carbon dioxide (CO2) and methane (CH4). These gases come from the decomposition of organic materials contained in wastewater. So that biogas produced from tofu liquid waste still contains CO2 and H2S gases which are quite high. Therefore, in this study the process of purification or refining of biogas products will be carried out using the absorption method through an absorber column using monoethanolamine (MEA) solution as a chemical absorbent through a 8 mm packed bed scrubber. The results showed that the best biogas flow rate in the purification process which produced the highest CH4 concentration of 95.12% was 40% MEA concentration and 0.8 L/min flow rate. The effect of MEA concentration on biogas purification causes the concentration of CO2 and H2S in the purified biogas to decrease as the MEA concentration increases. The best combination of 0.8 L/min biogas flow rate and 10 mm packing area reduces CO2 and H2S concentrations to 1.88% and 0 ppm.","PeriodicalId":14205,"journal":{"name":"International Journal of Research in Vocational Studies (IJRVOCAS)","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78420104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-25DOI: 10.53893/ijrvocas.v3i2.203
Robby Setiadi, A. Taqwa, Y. Bow
In the last few decades, researchers have been conducting various studies in search of alternative energy sources to reduce dependence on fossil fuels and anticipate future energy scarcity. One such alternative energy is hydrogen, which can be obtained through various methods, including electrolysis of water. Hydrogen possesses the characteristics of being flammable, odorless, colorless, and tasteless, necessitating the development of a rigorous monitoring and protection system to mitigate potential hazards. In this study, a monitoring and protection system was designed for the operation of an electrolyzer using a Dry Cell type HHO Generator. The system employs the concept of the Internet of Things, where data is connected through the internet network. The data received includes hydrogen concentration readings, electrolyzer operation automation, electrolyzer operating status, and hydrogen gas leak detection in the system. The research results obtained showed that the higher the concentration of electrolyte and the voltage supplied to the electrolysis process, the faster the production of hydrogen gas is accelerated, accompanied by an increase in temperature. If a leakage occurs in a system, the occurrence of the fire triangle will be faster when the concentration of electrolyte and the voltage supplied are greater.
{"title":"Implementation of the Internet of Things for Monitoring and Protecting Hydrogen Production in Dry Cell HHO Generators","authors":"Robby Setiadi, A. Taqwa, Y. Bow","doi":"10.53893/ijrvocas.v3i2.203","DOIUrl":"https://doi.org/10.53893/ijrvocas.v3i2.203","url":null,"abstract":"In the last few decades, researchers have been conducting various studies in search of alternative energy sources to reduce dependence on fossil fuels and anticipate future energy scarcity. One such alternative energy is hydrogen, which can be obtained through various methods, including electrolysis of water. Hydrogen possesses the characteristics of being flammable, odorless, colorless, and tasteless, necessitating the development of a rigorous monitoring and protection system to mitigate potential hazards. In this study, a monitoring and protection system was designed for the operation of an electrolyzer using a Dry Cell type HHO Generator. The system employs the concept of the Internet of Things, where data is connected through the internet network. The data received includes hydrogen concentration readings, electrolyzer operation automation, electrolyzer operating status, and hydrogen gas leak detection in the system. The research results obtained showed that the higher the concentration of electrolyte and the voltage supplied to the electrolysis process, the faster the production of hydrogen gas is accelerated, accompanied by an increase in temperature. If a leakage occurs in a system, the occurrence of the fire triangle will be faster when the concentration of electrolyte and the voltage supplied are greater.","PeriodicalId":14205,"journal":{"name":"International Journal of Research in Vocational Studies (IJRVOCAS)","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77222632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-25DOI: 10.53893/ijrvocas.v3i2.207
Sitompul Carlos R, Rumiasih, Indrawasih, M. D. Albianto
In this study, a tool is designed to monitor the temperature on the busbar of the Low Voltage Sub Distribution Panel (LVSDP) based on the Internet of Things. This tool uses the internet network to receive data from a sensor in real-time. The tool in this study is designed to detect the heat generated by the busbars of each phase installed in the LVSDP. Real-time display on the smartphone provides notification if the temperature on the busbar has exceeded the preset set point. To monitor the temperature on the busbar, real-time monitoring is needed which will make it more convenient for technicians to carry out maintenance. Monitoring the temperature on this busbar will be carried out by utilizing technology from IoT which will be connected to the internet and integrated with smartphone devices. In this study, the authors will use the ESP32 module as a medium for receiving, storing, and displaying data on smartphone devices. ESP32 is a module often used for IoT projects. Equipped with Wi-Fi and Bluetooth features and has a Dual-Core Microprocessor which will make data processing faster. To be able to receive temperature data, an infrared MLX90614 sensor is needed. The MLX90614 infrared sensor is an electronic component that functions to detect heat without touching the object whose heat is to be measured because this sensor is facilitated with infrared light which can be directed at the object.
{"title":"Internet of Things (IoT) Based Temperature Monitoring System on The Low Voltage Sub-Distribution Panel (LVSDP) Busbar","authors":"Sitompul Carlos R, Rumiasih, Indrawasih, M. D. Albianto","doi":"10.53893/ijrvocas.v3i2.207","DOIUrl":"https://doi.org/10.53893/ijrvocas.v3i2.207","url":null,"abstract":"In this study, a tool is designed to monitor the temperature on the busbar of the Low Voltage Sub Distribution Panel (LVSDP) based on the Internet of Things. This tool uses the internet network to receive data from a sensor in real-time. The tool in this study is designed to detect the heat generated by the busbars of each phase installed in the LVSDP. Real-time display on the smartphone provides notification if the temperature on the busbar has exceeded the preset set point. To monitor the temperature on the busbar, real-time monitoring is needed which will make it more convenient for technicians to carry out maintenance. Monitoring the temperature on this busbar will be carried out by utilizing technology from IoT which will be connected to the internet and integrated with smartphone devices. In this study, the authors will use the ESP32 module as a medium for receiving, storing, and displaying data on smartphone devices. ESP32 is a module often used for IoT projects. Equipped with Wi-Fi and Bluetooth features and has a Dual-Core Microprocessor which will make data processing faster. To be able to receive temperature data, an infrared MLX90614 sensor is needed. The MLX90614 infrared sensor is an electronic component that functions to detect heat without touching the object whose heat is to be measured because this sensor is facilitated with infrared light which can be directed at the object.","PeriodicalId":14205,"journal":{"name":"International Journal of Research in Vocational Studies (IJRVOCAS)","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81948426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-25DOI: 10.53893/ijrvocas.v3i2.85
Fachrul Reza, Filo Leonardo Tinggogoy
This study aims to determine the application of the halal concept in the era of the industrial revolution 4.0 in Indonesia. The basis of this research was carried out because Indonesia was ranked 2nd as the country with the highest number of Muslim tourists based on data released by the OIC in 2019. The research method used is descriptive, which tries to answer the existing problems based on the data. The theory used refers to the marketing concept with Islamic teachings proposed by Bin Ya'qub al-Tahir and Sharif Murad, namely product, price, place and promotion. The results of the study show that the halal industry has a fairly good development potential, but it is unfortunate that the Muslim community still lacks awareness of the benefits and importance of consuming halal food, through the marketing strategy of halal food in the industrial era 4.0. The industrial revolution 4.0 presents great challenges and opportunities for the advancement of the halal industry in Indonesia and the world. Thus, the readiness of sharia economic stakeholders is needed in solving the complex problems of digitalization. Sharia economic actors are required to continue to innovate in product and market research, and it is a mandate to advance the halal industry as a superior product in boosting the popularity of the sharia economy
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