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Contact Name
Purwanto
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garuda@apji.org
Phone
+6289682151476
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info@aritekin.or.id
Editorial Address
Perum Cluster G11 Nomor 17 Jl. Plamongan Indah, Kadungwringin, Pedurungan, Semarang, Provinsi Jawa Tengah, 50195
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Jawa tengah
INDONESIA
Venus: Jurnal Publikasi Rumpun Ilmu Teknik
ISSN : 30315026     EISSN : 30313481     DOI : 10.61132
Engineering Science Clump. include the sub-groups of Civil Engineering and Spatial Planning, Industrial Engineering, Electrical and Computer Engineering. The Research Journal of the Engineering Science Clump
Articles 119 Documents
Analisis Pengendalian Kualitas Produk Karung di PT XYZ Menggunakan Metode Seven Tools Serly Supmana; Rian Prasetyo
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 1 (2024): Februari : Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v2i1.222

Abstract

XYZ is a manufacturing company that produces Polypropylene Woven Bags (plastic sacks). This company uses a make to order production system. The aim of this research is to analyze the consequences of damaged products for plain white sacks and printed sacks in the cutting sawing division. The method used in this research is the seven tools method. From the seven tools analysis, namely the plain white BS sack type at 52% and the printed BS sack type at 48% and the most dominant was the plain white BS sack type with a number of defects of 2,333 pcs or 256.63 kg of sacks for 27 days in the cutting division. sawing. And from the results of the fishbone diagram, there are 5 main factors, namely: humans, machines, materials, methods and environment. The most dominant cause is the human factor. Operators who are less thorough and dexterous, operators who are less competent result in sacks being made that are not perfect, therefore quality control must be carried out on the product.
Analisis Umur Pakai Transformator Distribusi 800 Dan 1600 kVA Di PDAM Ngagel Surabaya Oktavianus Rikardus Waro; Aris Heriandriawan
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 2 (2024): April : Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v2i2.234

Abstract

Distribution transformers have a very important role in the electric power system. The lifespan of transformers in electric power systems will decrease over time. The reduced service life of distribution transformers is caused by several factors, including loading, ambient temperature, transformer winding temperature and transformer oil temperature. The author uses quantitative and qualitative research types. This research was conducted to determine the remaining useful life of distribution transformers. The data used in this research are transformer template data and peak load data during the day and night. The results of data processing obtained state that the first transformer's estimated remaining life with a load > 80% is 18 years starting from 2023, the second transformer's estimated remaining life with a load > 80% is 16 years starting from 2023, for the third and fourth transformers it is not calculated because it has been used since 1982 or is around 41 years old. For the winding temperature on the first transformer LBP 84 ℃ and BP 89 ℃, on the second transformer the winding temperature LBP 81 ℃ and BP 96 ℃. Both transformers are still considered good because the hot spot temperature is below the maximum limit set by the IEEE in 1955, namely a temperature of 98 ℃.
Peningkatan Hasil Produksi Biogas Melalui Penggunaan Bahan Tambahan Seperti Nitrogen (N), Fosfor (P), Dan Kalium (K) Dalam Pengolahan Sampah Domestik Dewi Murniati
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 2 (2024): April : Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v2i2.238

Abstract

Waste management poses an inevitable challenge in human life and is often poorly handled. One type of waste causing significant issues is solid organic waste from households, which can lead to unpleasant odors and soil and water pollution due to its high organic content. However, the potential of organic waste to be converted into biogas, as an alternative energy source, can be harnessed through anaerobic processes. In this experiment, the researchers aimed to observe the effectiveness of adding additives to organic waste with varying doses. The organic content in the substrate for anaerobic microbes was represented by VS (volatile solid), with the inoculum sourced from cow dung. The experiment results indicate that adding NPK fertilizer additives with different doses increases biogas production. This suggests that the use of NPK additive can enhance the efficiency of anaerobic processes in generating biogas from organic waste.
Preventive Maintenance Motor Listrik 380 V pada Penggerak System Belt Conveyor Di PT Indonesia Power PLTU Banten 2 Labuan Omu Irwan Syah; Ilham Akbar Darmawan
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 2 (2024): April : Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v2i2.242

Abstract

With the development of science and technology, the need for energy is getting bigger. influenced by an increase in population and human needs. One example of energy needed by all parties, including industries, is electrical energy. Electrical energy is an energy that cannot be separated from everyday life, where almost all equipment uses electrical energy both in industry and in development itself which is one of the factors that demand the supply of electrical energy. One of the most important equipment in the PLTU, namely the drive on the conveyor belt, is a 380 V electric motor. Electric motors are prone to being overloaded because they are used too often to reach the target, and also because these electric motors are often exposed to dust from coal which can cause the electric motor to accumulate dirt in the electric motor where the electric motor becomes obstructed and when it reaches letting it sit continuously can make the electric motor not optimal in operation and can be totally damaged.
Analisis Tingkat Kepuasan Masyarakat Terhadap Pelayanan Becak Bermotor: Studi Kasus Pasar Sentral Kabupaten Polewali Mandar Aslan Aslan; Hamka Hamka; Andi Bustan Didi
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 2 (2024): April : Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v2i2.243

Abstract

One of the modes of transpotation available at the Central Market of Polewali Mandar District is a motorized rickshaw. Motorized becak is a modification of traditional becak with motorized vehicles such as motorcycles. The benefits of this research are for consideration by motorized pedicab drivers in order to improve the quality of service to passengers. The results of the analysis using the help of SPSS version 26 software from 100 questionnaire samples distributed with reference to the three factors in this study, namely service quality, safe and comfortable, and bentor tariffs are able to influence the ups and downs of public satisfaction with motorized rickshaw services by 65.6%. Then in partial testing or t test shows that the service quality variable has a result of 0.974, the safe and comfortable variable is 2.342 and the bentor tariff variable with a result of 6.705. This shows that the bentor tariff variable is the factor that is most able to influence the satisfaction of motorized rickshaw consumers in the Central Market of Polewali Mandar Regency.
Pengaruh Penambahan Serat Ijuk Dan Plasticezer Sebagai Bahan Tambah Terhadap Nilai Karakteristik Beton Ahmad Ahmad; Jasman Jasman; Hamsyah Hamsyah
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 2 (2024): April : Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v2i2.246

Abstract

Concrete is an artificial stone made from a mixture of cement, sand, aggregate and water. For this reason, this construction material is considered very important to continue to be developed. One effort to develop is by improving the weak properties of the concrete itself. From this, researchers will use additional materials such as fiber palm fiber and sika visconcrate in the concrete mixture. Fiber fiber itself has durable properties and does not rot easily in open conditions or embedded in the ground, while sika visconcrate is a chemical that is used as an additive in the mixture to increase the workability, quality and strength of concrete with the desired properties. The method used in this research is quantitative experimentation. The aim of this research is to determine the characteristics of concrete using palm fiber and sika visconcrate with variations of 3%, 5% and 7% from normal concrete. The results of the research show that the average compressive strength of normal concrete is 25,572 MPa, 3% SI+SV variation concrete has an average of 27,365 MPa, 5% SI+SV variation concrete has an average of 26,704 MPa, and 7% SI+ SV variation concrete The average is 26,044 MPa. The split tensile strength test results of normal concrete averaged 6.074 MPa, 3% SI+SV variation concrete averaged 6.444 MPa, 5% SI+SV variation concrete averaged 7.852 MPa, and 7% variation concrete averaged amounting to 8,148 MPa.
Pengaruh Subtitusi Abu Kayu Terhadap Semen Ditinjau Dari Kuat Tekan dan Kuat Tarik Belah Beton Azhar Azhar; Jasman Jasman; Hamka Hamka
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 2 (2024): April : Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v2i2.248

Abstract

Concrete is a rock made from a mixture of cement, sand, aggregate and water. For this reason, this construction material is very important to develop. One effort to develop it is by utilizing industrial waste. Like other industrial waste, wood ash waste can also be used as a partial replacement for cement. The aim of this research is to determine the effect of adding wood ash as an additive to cement on the compressive strength and tensile strength of concrete, as well as to determine the effect of varying the percentage of wood ash in the concrete mixture on the compressive strength and split tensile strength of concrete. The type of research used in this research is quantitative research with experimental methods, namely by comparing normal concrete with 3 variations of mixture to determine the compressive strength and splitting tensile strength of the concrete. The results of the research showed that the experimental compressive strength and split tensile strength of concrete on normal concrete and variations of 3 mixtures, namely 2%, 4% and 6% of cement, obtained experimental results on the compressive strength of concrete for 28 days of normal concrete with an average of the average of 25,478 Mpa decreased with a 2% variation with an average of 24,723 Mpa, and decreased drastically for a 4% variation with an average of 19,439 Mpa, and for a 6% variation with an average of 18,967 MPa. Meanwhile, in testing the split tensile strength of normal concrete with an average of 7.185 Mpa, it experienced an increase from normal concrete with a variation of 2% with an average of 7.333 Mpa, and experienced a decrease from normal concrete with a variation of 4% with an average of 6.667 Mpa, and 6%. with an average of 6 Mpa. So it can be concluded that concrete with a variation of 2% wood ash does not really affect the compressive strength of the concrete, but the more wood ash that is added, the compressive strength of the concrete will decrease. From this research it can be concluded that the use of wood ash does not achieve the planned compressive strength so it is not suitable for use in construction.
Pengembangan Teknologi Ramah Lingkungan Untuk Pengolahan Limbah Padat Menuju Produksi Bebas Limbah Rina Puji Astutik; Prabandaru Dwi Septian; Indah Nur Andini; Nur Ika Fitriya; Denny Oktavina Radianto
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 2 (2024): April : Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v2i2.250

Abstract

The development of environmentally friendly technology for processing solid waste towards waste-free production is an important step in maintaining environmental sustainability. Solid waste generated from various sectors has the potential to pollute the environment if not managed properly. The purpose of this article is to discuss the importance of developing environmentally friendly technology in processing solid waste towards waste-free production. The method used in writing this article is using the literature review method. Literature reviews are used to collect information about the types of solid waste produced in Indonesia, technologies that can be used to manage solid waste, as well as the concept of clean production or zero waste production. The development of environmentally friendly technology is the main key in overcoming the solid waste problem, with the potential to create new economic opportunities. To achieve waste-free production, cooperation between government, industry, academia and society is needed. With good cooperation, solid waste management towards waste-free production can become a reality that provides great benefits for the environment, economy and community welfare.
Energi Surya Sebagai Solusi Dalam Peningkatan Efisiensi Energi Perspektif SDGs 7 (Sustainable Development Goals 7 ) 2030: (Studi Kasus Penerapan Panel Surya Mewujudkan Smart And Green Campus di UNTIRTA) Shafa Yuniar Yasmin; Feri Febrian Syah; M. Ashof Azria Azka; Didik Aribowo
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 2 (2024): April : Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v2i2.252

Abstract

Sustainable Development Goals (SDGs) are a global action plan agreed upon by world leaders, including Indonesia, to achieve sustainable development in all aspects, especially in the use of renewable energy sources. For Indonesia, the implementation of SDGs can contribute to the country's progress and development, especially in the use of solar energy as an alternative energy source. Solar energy consistently dominates the expansion of renewable energy capacity, making it the main focus of sustainable development efforts in Indonesia. In fact, solar energy accounted for 73% of renewable energy growth last year, reaching a capacity of 1,419 GW, followed by wind energy with a 24% share in renewable energy expansion. The emphasis on solar power and other renewable energy sources is in line with Indonesia's goal of becoming a fully developed country. The research method used in this scientific article is the literature study method. A literature review that focuses on a particular topic to identify a theory or method, develop the theory or method, and summarize its development. Therefore, the aim of this paper is to reveal that the role of solar energy in increasing energy efficiency is very important and is growing very significantly every year.
Analisis Pentingnya Pengelolaan Limbah Terhadap Kehidupan Sosial Bermasyarakat M Faza Nanda; Syahrul Maulanah; Tiara Nur Hidayah; Aldi Maulana Taufiqurrahman; Denny Oktavino Radianto
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 2 (2024): April : Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v2i2.255

Abstract

Waste management is something that must receive extra attention from the community itself and from actors whose activities produce remnants of production that will be disposed of, with all consideration of the impacts resulting from the waste, both good and bad impacts, a waste management is needed so that waste-producing parties can wisely treat the rest of their productivity activities. Which is where the ultimate goal can create a social life in a healthy, peaceful, safe, and comfortable society so as to minimize and even eliminate social conflicts that occur due to waste problems in society.

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