cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Hariyadi
Contact Email
Hariyadi
Phone
-
Journal Mail Official
hariefamily@yahoo.co.id
Editorial Address
-
Location
Kota padang,
Sumatera barat
INDONESIA
Rang Teknik Journal
Published by Universitas Muhammadiyah Sumatera Barat
ISSN : 25992081     EISSN : 25992090     DOI : -
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Engineering
RANG TEKNIK JOURNAL, merupakan Jurnal Penelitian dan Kajian Ilmiah yang diterbitkan Fakultas Teknik Universitas Muhammadiyah Sumatera Barat yang terbit 2 (dua) kali dalam setahun.
Arjuna Subject : -
Articles 519 Documents
 48   49   50   51   52 
SISTEM PEMANTAUAN KONSUMSI AIR BERSIH BERBASIS IoT MENGGUNAKAN SENSOR ALIRAN DAN KUALITAS AIR DENGAN ARDUINO DAN BLYNK Anjani, Raisha; Fitriani, Endah
Rang Teknik Journal Vol 8, No 2 (2025): Vol. 8 No. 2 Juni 2025
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31869/rtj.v8i2.6696

Abstract

Clean water is an important aspect of the human body, around 60-70% of the total composition of other elements. The availability of drinking water of adequate quality is a primary human need to maintain health and well-being, however, there is a lot of drinking water that is not suitable for consumption according to its suitability. The supply of clean water is also starting to run low while the use of clean water is increasing. The aim of designing this monitoring system is to produce a tool that can monitor water quality. This system was created using other devices including Arduino Mega 2560, Esp32 microcontroller, turbidity sensor, TDS meter sensor, flow meter sensor, and float switch sensor and using the Internet. Things with Blynk as the notification output and LCD as the display. This system is expected to help users find out the quality of the water they use.Keywords: Clean water, ESP32, Turbidity, TDS Meter, Flow Meter
POTENSI BIOGAS DARI CAMPURAN JERAMI PADI DAN KOTORAN AYAM PADA SUHU MESOFILIK DAN TERMOFILIK DENGAN RASIO C/N IDEAL Gani, M Afdol; Jelita, Marhama
Rang Teknik Journal Vol 8, No 2 (2025): Vol. 8 No. 2 Juni 2025
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31869/rtj.v8i2.6263

Abstract

This research aims to optimize the utilization of rice straw waste into biogas by mixing chicken manure to achieve an ideal C/N ratio of 30. The method used in the anaerobic fermentation process uses SuperPro Designer software simulation and compares good biogas production from mesophilic temperatures (350C) and thermophilic (550C). The results of the research show that 4,000 kg of rice straw used to achieve a C/N ratio of 30 requires a mixture of 1,455 kg of chicken. Biogas potential from a mixture of rice straw and chicken manure with a C/N ratio of 30 at a temperature of 55°C produces the highest volume of biogas, reaching 617,887 m³, with a methane content of 81.83%. The increase in biogas yield of 20.15% at thermophilic temperatures compared to mesophilic temperatures shows that high temperatures increase the efficiency of biogas production. This research found the potential of rice straw as a sustainable biogas raw material with a C/N ratio of 30 with a thermophilic temperature that influences biogas production and the electrical energy produced.Keywords: Rice Straw, C/N Ratio, Temperature, Biogas
ALAT PEMBERSIH KARAT OTOMATIS MENGGUNAKAN SENSOR pH SEBAGAI PENGUKUR TINGKAT KEASAMAN CAIRAN BERBASIS IoT Nirwana, Rengga; Paramitha, Nina; Dasmen, Rahmat Novrianda; Purwanto, Timur Dali
Rang Teknik Journal Vol 8, No 2 (2025): Vol. 8 No. 2 Juni 2025
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31869/rtj.v8i2.5876

Abstract

The chemical and process industries require precise control systems to manage critical parameters, such as the pH level in solutions, especially in the treatment of acidic liquid waste. One of the main challenges in this industry is the effective neutralization of acidic waste to prevent damage to the environment and infrastructure. IoT-based pH sensors offer an innovative solution by enabling real-time, remote monitoring and control of pH levels. With IoT integration, pH sensor data can be accessed directly, improving operational efficiency and decision-making accuracy. Furthermore, automatic pH regulation based on collected data minimizes human error and enhances safety. In testing, the ultrasonic and TDS sensors integrated with relay and motor pump modules demonstrated 100% accuracy in controlling devices based on distance and TDS values. The entire system operated with a very low error percentage, confirming its reliability for application in the chemical industry.Keywords: Internet of Things (IoT), pH sensor, pH control, liquid waste, ultrasonic sensor, TDS sensor, automation, chemical industry
PERANCANGAN SISTEM KONTROL OPERASI ATS BERBASIS PLC PADA SISTEM SUPLAI LISTRIK DARI PLTS, PLTB, BATERAI DAN PLN Fakhri, Albeni; Nasir, Muhammad; Adrianti, Adrianti
Rang Teknik Journal Vol 8, No 2 (2025): Vol. 8 No. 2 Juni 2025
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31869/rtj.v8i2.6096

Abstract

This thesis discusses the design of an ATS operation control system based on PLC (Programmable Logic Controller) for an electricity supply system consisting of renewable energy sources such as Solar Power Plants (PLTS) and Wind Power Plants (PLTB), as well as batteries and conventional energy sources from PLN.This system aims to ensure efficient management and stability of electricity supply by using PLC technology, the system can be monitored and controlled automatically, allowing for real-time monitoring and fast and precise intervention when a disturbance occurs.This research contributes to the development of renewable energy systems and control technologies that can be implemented on a wider scale to improve the reliability and efficiency of the electricity supply system Keywords: PLC, PLTS, PLTB, Battery, PLN
FAKTOR DOMINAN PENERAPAN SMKK PADA PROYEK PEMBANGUNAN PASAR RAYA KOTA PADANG Rizki, Hardina; Carlo, Nafryzal; Heldi, Heldi
Rang Teknik Journal Vol 8, No 2 (2025): Vol. 8 No. 2 Juni 2025
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31869/rtj.v8i2.6697

Abstract

The Construction Safety Management System (CSMS) is a system designed to ensure safety in the execution of construction projects. This study aims to identify the factors influencing CSMS implementation (X) and analyze the dominant factors affecting project performance, measured by quality improvement (Y1), time reduction (Y2), and cost reduction related to work-related incidents or illnesses (Y3). The research employs a quantitative method, collecting data through observation and questionnaires distributed to stakeholders involved in the Pasar Raya Kota Padang construction project. Out of 113 questionnaires distributed, 91 were analyzed using SPSS version 26. The results reveal that from the initial 40 variables, five new factors were formed, comprising 26 variables that influence project performance. The most dominant factor is Responsibility, Management, and Compliance with Construction Safety (X1), which significantly impacts Y1 (t-value 12.494 t-table 1.99773), Y2 (t-value 10.054 t-table 1.99773), and Y3 (t-value 9.218 t-table 1.99773). In conclusion, X1 plays a crucial role in improving quality, reducing time, and minimizing costs associated with work-related incidents in the Pasar Raya Kota Padang construction project.Keywords: Construction Safety Management System, Implementation, Project Performance
ANALISA KUALITAS FISIK PEMBANGUNAN INFRASTRUKTUR JALAN USAHA TANI DESA PADA PROGRAM KETAHANAN PANGAN DANA DESA (KECAMATAN TANJUNG LUBUK KABUPATEN OGAN KOMERING ILIR) Novianti, Nensi
Rang Teknik Journal Vol 8, No 2 (2025): Vol. 8 No. 2 Juni 2025
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31869/rtj.v8i2.6372

Abstract

This study analyzes the physical quality of agricultural road construction in four villages in Tanjung Lubuk District, Ogan Komering Ilir Regency, in the village fund food security program. The methods used include a questionnaire survey to measure community and village apparatus satisfaction and a Hammer Test to assess the quality of road concrete. The results of the study indicate that although the community is generally satisfied with the road construction, the quality of the concrete produced is still below the established standards (SNI 03-6468-2000 and ACI 318), with an average compressive strength value of 10 MPa. The main factors influencing the low quality of roads include a lack of technical understanding in concrete mixing, weak supervision, and limited resources in the construction process carried out independently by the community. Some common damages found include sinking, release of aggregate grains, and longitudinal cracks. Therefore, increased supervision, technical education for workers, and better road maintenance are needed so that the infrastructure built can be more durable and beneficial to the community.Keywords: Concrete Quality, Village Road Infrastructure, Community Satisfaction, Hammer Test, Construction Supervision
ANALISA STRUKTUR BANGUNAN GEDUNG SEKOLAH AKIBAT PENAMBAHAN RUANG KELAS BARU (STUDI KASUS: SMK YATPI GODONG) Muhroni, Alim; Wibowo, Agung Hari
Rang Teknik Journal Vol 8, No 2 (2025): Vol. 8 No. 2 Juni 2025
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31869/rtj.v8i2.6039

Abstract

The study was conducted at the SMK YATPI Godong building which has a land area of 1172 m2. 2017 to 2019 there was an increase in the number of students by 60.2%, so it is necessary to add new classrooms. Where the land area cannot be used to build classrooms horizontally, the school adds classrooms vertically by adding 1 floor to 2 floors. The study was carried out by testing the quality of concrete using the Hammer Test obtained 26.45 MPa, then modeling analysis using SAP 2000 software and manual calculations based on SNI 1729-2019. This analysis is made in 2 stages, first the initial conditions in the existing building, second the analysis of the existing structure with the additional load of the new classroom. Keywords: Structure, School Building, Hammer Test, SAP 2000
EVALUASI PENGARUH TIMBUNAN DAN STOCKYARD PANCANG TERHADAP KEGAGALAN PANCANG (STUDI KASUS: PROYEK JEMBATAN X DI KALIMANTAN) Matheus, Patrick; Hartono, Darwin; Sukamta, Sukamta; Sadono, Kresno Wikan
Rang Teknik Journal Vol 8, No 2 (2025): Vol. 8 No. 2 Juni 2025
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31869/rtj.v8i2.6722

Abstract

One of the bridge projects in Kalimantan is built on soft soil. Soft soil has poor bearing capacity, low shear strength and permeability, and high compressibility. One of the substructures of the bridge project, consisting of two spun pile points, experienced failure (exceeding the allowable inclination, indications of breakage at a depth of -8,000 mm, and failure to achieve the planned bearing capacity). The failure occurred after excavation for the pile cap was carried out.The additional load from preloading embankments and a spun pile stockyard, located 20,000 mm and 15,000 mm away, caused lateral deformation in the existing soil. This lateral deformation influenced additional deformation and bending moments in the failed spun piles. An evaluation of the additional load on the spun piles was conducted using the Finite Element Method with Plaxis 2D software. The additional load from the preloading embankments and stockyard was analyzed to determine its impact on the spun piles.The analysis showed that the additional load from the preloading embankments and stockyard caused lateral deformation, leading to deformation and bending moments in the spun piles. However, this additional load alone was not sufficient to cause failure in the spun piles.
PEMANFAATAN LIMBAH CANGKANG KELAPA SAWIT SEBAGAI PENGANTI FILLER DAN PENAMBAHAN ADITIVE ANTI STRIPING PADA CAMPURAN ASPAL BETON - LAPIS ANTARA (AC-BC) Setiawan, Jimmi; Firdaus, Firdaus
Rang Teknik Journal Vol 8, No 2 (2025): Vol. 8 No. 2 Juni 2025
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31869/rtj.v8i2.6698

Abstract

Flexible pavement in Indonesia in the form of Asphalt Concrete roads or better known as asphalt concrete (Laston), the high and low level of highway users determines the durability of the road, the increase in highway users, the increase in traffic load on asphalt which will reduce the durability or durability of asphalt will decrease, causing damage to the asphalt surface, , writing and this research uses waste from palm shell burning ash as a substitute for ash filler resulting from oil palm shell burning will be used by 1%, 1,5%, 2%, and 2,5% of the total weight of the aggregate and using additional materials in the form of anti-peeling materials (Anti Striping) quantity for the use of anti-striping additives that are appropriate in the 2018 revision 2 specification in vulnerable as much as 0,20% to 0,40% of the weight of asphalt used in one production times or as much as 0,20%, up to 0,40% of the weight of asphalt used in the manufacture of one marshal test piece, In this study, only 0,20%, 0,30%, 0,40%, and 0,50% anti-striping additives will be used against the weight of 60/70 penetration asphalt One way to replace the use of filler on concrete asphalt or utilize palm shell waste by using ash from the combustion of palm shell waste contains palm shell ash in the form of silicon oxide (SiO2) which has similar reactive properties to cement and pozzolanic activity has a reaction to become a Hard and stiff material to meet the durability as a substitute for filler.Keywords : Concrete Asphalt, Palm Shell Ash, Anti-Stripi

Page 52 of 52 | Total Record : 519

 48   49   50   51   52 

Filter by Year

2018 2025


Reset
Filter By Issues
All Issue Vol 8, No 2 (2025): Vol. 8 No. 2 Juni 2025 Vol 8, No 1 (2025): Vol. 8 No. 1 Januari 2025 Vol 7, No 2 (2024): Vol. 7 No. 2 Juni 2024 Vol 7, No 1 (2024): Vol. 7 No. 1 Januari 2024 Vol 6, No 2 (2023): Vol. 6 No. 2 Juni 2023 Vol 6, No 1 (2023): Vol. 6 No. 1 Januari 2023 Vol 5, No 2 (2022): Vol. 5 No. 2 Juni 2022 Vol 5, No 1 (2022): Vol. 5 No. 1 Januari 2022 Vol 4, No 2 (2021): Vol. 4 No. 2 Juni 2021 Vol 4, No 1 (2021): Vol. 4 No. 1 Januari 2021 Vol 4, No 1 (2021): Vol. 4 No.1 Januari 2021 Vol 3, No 2 (2020): Vol. 3 No. 2 Juni 2020 Vol 3, No 1 (2020): Vol. 3 No. 1 Januari 2020 Vol 3, No 1 (2020): Vol. 3 No.1 Januari 2020 Vol 2, No 2 (2019): Volume 2 No 2 Juni2019 Vol 2, No 2 (2019): Vol. 2 No. 2 Juni 2019 Vol 2, No 2 (2019): Volume 2 No 2 Juni 2019 Rang Teknik Journal Vol 2, No 2 (2019): Volume 2 No 2 Juni 2019 Rang Teknik Journal Vol 2, No 1 (2019): Vol. 2 No. 1 Januari 2019 Vol 2, No 1 (2019): Volume 2 No 1 Januari 2019 Rang Teknik Journal Vol 2, No 1 (2019): Volume 2 No 1 Januari 2019 Vol 1, No 2 (2018): Vol. 1 No. 2 Juni 2018 Vol 1, No 2 (2018): VOLUME 1 NO 2 JUNI 2018 Vol 1, No 2 (2018): VOLUME 1 NO 2 JUNI 2018 Rang Teknik Journal Vol 1, No 1 (2018): Volume 1 No 1 Januari 2018 Vol 1, No 1 (2018): Vol. 1 No. 1 Januari 2018 Vol 1, No 1 (2018): Volume 1 No 1 Januari 2018 Rang Teknik Journal More Issue