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Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Published by Asosiasi Riset Ilmu Teknik Indonesia
ISSN : 30315026     EISSN : 30313481     DOI : 10.61132
Core Subject : Science, Engineering,
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Engineering
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
Arjuna Subject : Teknik (semua kategori) - Tenik Industri dan Manufaktur
Articles 119 Documents
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The Implementation and Design of an Automatic LED Emergency Light System for Power Outages SAJJAD LIWAA TAREQ
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 5 (2024): Oktober: 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.v2i5.499

Abstract

Growing demand for electricity savings has led to the development of an automatic LED emergency light system. It is based on providing light when the power is cut off. Once fully charged, the battery ceases charging, and in the event of a power failure, the LEDs are automatically powered by the battery. The project focuses on two primary functions: it automatically activates during power outages to give illumination, eliminating the need to search for the switch, and the battery rapidly begins recharging as the main power is restored. The emergency light is crucial due to the inconsistent voltage distribution and frequent power outages in operational regions of communities and diverse enterprises. The system includes a power supply that converts 230V AC to 12V DC, a relay that uses a control pulse to alternate between connecting the battery to the LEDs and isolating it, and a rechargeable Li-ion battery that supplies power to the LEDs during blackouts. The parallel-connected LEDs light up during a power outage in the circuits. The circuit architecture shown here serves to mitigate the entire discharge of the battery, hence enhancing the battery's longevity. Key components of the system include a step-down transformer, a bridge circuit to convert AC to DC, a Zener diode to maintain voltage stability, capacitors for energy storage, and various diodes to control current flow. The project highlights the advantages of LED emergency lights, such as efficiency, longevity, and minimal energy waste, though it acknowledges the higher initial cost and temperature sensitivity as disadvantages. The automatic LED emergency light is suitable for use in homes, offices, retail shops, and other commercial settings. The project demonstrates a cost-effective and compact solution that enhances daily life by providing reliable lighting during power failures.
Penggunaan Material Galian dari Desa Kandang Mbelang, Lawe Bulan Untuk Pembuatan Aspal Beton Campuran Panas Harun Harasid
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.v2i2.503

Abstract

Aggregate is the main component of road pavement structure, namely 90-95% of the weight of the pavement. Such a large proportion means that the quality of the aggregate used will greatly determine the overall performance of the pavement. The availability of quality aggregate is absolutely necessary to ensure the sustainability of development in the road construction sector. One area that has aggregate potential that has not been utilized optimally is Kandang Mbelang Village, Lawe Bulan. The aim of this research is to determine the characteristics of the Marshall, UCS, ITS test values ​​and the permeability of asphalt mixtures using the excavated material of Kandang Mbelang, Lawe Bulan as aggregate. This research uses experimental methods carried out in the laboratory with variations in asphalt content of 4.5%, 5%, 5.5% and 6% for the Marshall test and obtains Optimum Asphalt Content (KAO). For ITS, UCS and permeability testing, Optimum Asphalt Content was used with three samples each. Hypothesis testing for data comparison uses the T test method. The use of Kandang Mbelang aggregate in the AC-WC spec IV mixture produces a stability value of 711.5 kg, a flow value of 3.48 mm, a porosity value of 16.077%, a density value of 2.016 gr/ cm3 and Marshall Quotient value 215.823 kg/mm ​​at Optimum Asphalt Content of 5.3%. The average ITS value is 319.024 KPa, the average UCS value is 6,982.237 KPa, while the average permeability coefficient value is 7.14x10-4 cm/s. Through the T test statistical method, it is known that the use of the Kandang Mbelang aggregate for the AC-WC spec IV mixture does not cause changes in the stability, flow, ITS and UCS values. Real changes only occur for density values, porosity values ​​and permeability coefficients.
Rancang Bangun Sistem Informasi Pengelolaan Kaizen pada Divisi Hr Pt. Xyz Bekasi Dyan Yuliana; Deva Satria
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.v2i2.526

Abstract

This research is entitled "Design and Build a Kaizen Information Management System in the HR Division of PT. XYZ Bekasi". The purpose of this research is to find out how the Kaizen Information Management System in the HR Division and the obstacles faced, as well as provide solutions to problems or obstacles in the system. From the results of the observations made, it can be concluded that the management of Kaizen data at PT. XYZ still uses the manual system. Of course, this causes several problems such as: Staff or Operators need a lot of time to approve the Kaizen form, difficulty reading the writing written on the form, and the form storage method is not neat and structured so that it is difficult in terms of management and reporting of the ongoing Kaizen program. The research methods used are Library Research and Field Research. There are three Actors/Users in this system, namely Staff/Operator, Manager and HR. Staff/Operator can only access the form management page, Managers can access to approve the form page, while HR can access all form management pages, make approvals, manage the theme of managing departments, manage accounts, manage reports and manage consultation schedules. The programming language used to create the Kaizen management system is PHP version 7 with the CodeIgniter framework with MySQL version 8. With the existence of the Kaizen Management Information System in the HR Division, it is hoped that it can simplify and accelerate the Kaizen management process.
Pemanfaatan Limbah Cangkang Kerang sebagai Subtitusi Agregat Kasar dengan Bahan Tambah Superplasticizer terhadap Kuat Tekan Muhammad Ilham Tahir; Jasman Jasman; Misbahuddin Misbahuddin; Adnan Adnan
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 5 (2024): Oktober: 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.v2i5.529

Abstract

Parepare City is located on the coast with significant fisheries and maritime potential. The processing and consumption of shellfish in this city produces a lot of shellfish waste, which is often not utilized and accumulates into an environmental problem. To improve the properties of concrete, several types of additives that have certain functions are added to the concrete mixture, namely increasing the workability, durability, and hardening time of concrete. This study aims to determine the compressive strength of concrete and the composition of coarse aggregate of shells with superplasticizer added materials that are optimally produced. Using an experimental method carried out at the Laboratory of Structure and Materials, Muhammadiyah University of Parepare. The results showed that substitution of coarse aggregate with 5% shellfish waste and 0.5% superplasticizer increased the compressive strength of concrete at the ages of 7, 14, and 28 days. The 10% substitution still meets the compressive strength requirements at 28 days, although slightly lower than normal concrete. Substitution of shells up to 5% increases the compressive strength of concrete, and the 10% content is optimal, reaching the maximum value without significant decline. It is recommended that the use of shells as a substitute for coarse aggregate does not exceed 10% for optimal results and meets the planned compressive strength of 25 MPa.
Analisis Beban Industri pada Penyulang Kima di PT. PLN (Persero) ULP Daya UP3 Makassar Utara Suryani Suryani; Muhammad Sukri Zaenal; Abdul Hafid
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 5 (2024): Oktober: 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.v2i5.530

Abstract

Energy Electricity is something that is needed in people's lives, the need for electrical energy is increasing. the need for electrical energy is increasing. demand for electrical energy continues to increase along with economic growth and community welfare. the welfare of society. The growth in demand for electrical energy is influenced by the development of the growing manufacturing and industrial sectors. This study aims to determine the energy imbalance between the industrial and general power lines on the reliability of the 20 kV network. Methods research methods used in this study are primary and secondary research. secondary research. The results obtained in this study are the imbalance of load on the 20 kV power load on the 20 kV industrial repeater transformer power at the time of high loading during the day is 192.4633333 A with a percentage of the power of the 20 kV network. day 192.4633333 A with a percentage of 0.556252408 % and the lowest general repeater load of 68.45 A with a load percentage of 0. %percentage of 0.197919075%.
Pengembangan Sistem E-Commerce untuk Peningkatan Pengelolaan Data dan Transaksi di Kraptentik Triawan Bigwanto; Mochamad Rafli Aditya; Muhammad Naufal Zharfan; Zulfadiandre Zulfadiandre; Galih Setiawan
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 5 (2024): Oktober: 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.v2i5.534

Abstract

This paper discusses the development of an E-Commerce system for Kraptentik to improve data and transaction management. Originally a wooden accessory craft center, Kraptentik has integrated new materials but faces challenges with outdated, non-computerized data management. A Point of Sales (POS) system was developed by ITENAS Informatics students to address these issues, aiming to enhance efficiency, data security, and business growth. The paper outlines the system’s design, implementation, and outcomes.
A New Approach To Minimize Power Consumption In Underwater Wireless Sensor Networks Ahmed Q. Fahem; Huda A. Jehad; Bashaer M. Al-Gburi
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 5 (2024): Oktober: 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.v2i5.536

Abstract

This paper was presented based on a clustering method to minimize power consumption in underwater wireless sensor networks. The main objective of the proposed method is to choose an energetic path. The proposed clustering scheme operates with the round, so that each round consists of two phases the cluster head selection and the data transmission. After the end of each round which is called a tround, the cluster head selection phase begins again. The obtained simulation results showed that the efficiency of the proposed method was better than L2ABF in terms of energy consumption and end-to-end delay.
Designing USU Student Center Post Pandemic COVID-19 with Tropical Architecture Approach Andalucia Andalucia; Rafika Dewi
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 5 (2024): Oktober: 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.v2i5.548

Abstract

University of Sumatera Utara (USU) is the one of the largest and the best universities in Medan which has full of facilities and infrastructure. Nevertheless, currently University of Sumatera Utara does not have a Student Center. The provision of a student center at a university is essential for the development of outstanding students. Furthermore, in the post pandemic COVID-19, humans need a healthier space or place to be live in. Activities that take place indoors require good air quality to prevent viruses from easily entering and thriving inside the room. The application of tropical architecture in the design of the USU Student Center is a consideration in creating a place suitable for post pandemic COVID-19 conditions, and it also serves as a solution for the climate in Indonesia.
Kajian Penerapan Arsitektur Hijau pada Perancangan Sekolah Alam Karina Az-Zahra Marsaf; Hilma Tamiami Fachrudin
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 5 (2024): Oktober: 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.v2i5.549

Abstract

The success of education for children is determined by education carried out from an early age. The purpose of education in general is to provide an environment that allows students to develop their talents and abilities optimally. Because every child has different abilities and talents. School is one source of children's learning, unfortunately, most schools today focus more on academic aspects and evaluation, while outdoor learning by utilizing nature as a learning medium can help explore children's hidden talents and potentials. The environment has an important role in children's growth and development, because children will first learn and understand various things through interaction with their environment. In this case, the environment becomes a source of learning that greatly influences the physical, skill, social, cultural, emotional, and intellectual development of children

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