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Astonjadro
Published by Universitas Ibn Khaldun Bogor
ISSN : 23024240     EISSN : 26552086     DOI : http://dx.doi.org/10.32832/astonjadro
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture
Astonjadro: Jurnal Rekayasa Sipil adalah jurnal ilmiah dibidang teknik sipil p-ISSN : 2302-4240 dan e-ISSN : 2655-2086. Jurnal Rekayasa Sipil Astonjadro diterbitkan untuk mengapresiasi dan memberikan informasi ilmiah bagi peneliti, dosen serta para profesional. termasuk dalamnya pengembangan model dan konsep penelitian yang mengacu secara berkesinambungan. Jurnal Astonjadro diterbitkan oleh Fakultas Teknik dan Sains Universitas Ibn Khaldun Bogor, terbit dua kali dalam satu tahun yaitu bulan Juni dan Desember.
Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur
Articles 507 Documents
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Reading the Meaning of the Realization of a Residential House in Tenganan Pegringsingan Village, Bali using the Hermeneutic Method Agustin, Selvia Noer; Saraswati, A.A. Ayu Oka
ASTONJADRO Vol. 13 No. 1 (2024): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v13i1.14450

Abstract

Discussion of traditional architecture is still interesting to do because of the high meaning in it. Including traditional Balinese architecture, more precisely the house in Tenganan Pegringsingan Village. The house for the indigenous people of Tenganan Pegingsringan Village consists of several building periods, including Bale Buga, Sanggah, Bale Meten, Bale Tengah and Paon. The aim of the study was to analyze the meaning of the embodiment of a residential house in Tenganan Pegringsingan Village, Bali using the hermeneutic method. The research method used is a qualitative method with primary data from direct observation in the form of photographs, interviews and secondary data from literacy which is then compiled, the two data can be analyzed using a hermeneutic approach to obtain results and conclusions. The meaning of the house in the village of Tenganan Pegingsringan was born from the activities of its users who have the same values and expressions. Different users from community groups based on village manners have the same residential meaning. The meaning of the house form in Tenganan Pegingsringan Village has ritual, symbolic, ethical, religious and sustainable meanings.
Effect of Agricultural Land Function Transfer on Urban Development in North Kuta District S, I Gusti Ngurah Ady Putra; Suartika, Gusti Ayu Made; Dwijendra, Ngakan Ketut Acwin
ASTONJADRO Vol. 13 No. 1 (2024): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v13i1.14465

Abstract

Land use change in general concerns the transformation in allocating land resources from one designation to another. The aims of this study were (1) to identify problems with the conversion of agricultural land, especially paddy fields (2) to analyze its spatial pattern and the influencing factors, and (3) to analyze policies related to the conversion of agricultural land. This study used a qualitative approach, collecting data using interviews, observation, and documentation techniques. The data analysis technique used is descriptive qualitative. The research was conducted in North Kuta District, Badung Regency. The conclusions from this study are (1) the conversion of agricultural land to non-agricultural use is strongly influenced by the dynamics of very rapid urban growth, both from a demographic, economic, and physical perspective. 2) The spatial pattern of the conversion of paddy fields is influenced by socio-economic factors, including urban population growth, growth and shifts in economic structure, growth of land-using agricultural households, and changes in the area of land tenure. 3) The policy related to controlling the conversion of agricultural land is the consistency of the implementation of the District RDTR as the key to preventing the conversion of agricultural land to non-agricultural land.
Traffic Counting using YOLO Version-8 (Case Study of Jakarta-Cikampek Toll Road) Darmadi, Darmadi; Pratikso, Pratikso; Rahmat, Mudiyono
ASTONJADRO Vol. 13 No. 1 (2024): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v13i1.14489

Abstract

You Only Look Once (YOLO)  version 8 is the latest version of YOLO. YOLO is a common object detection model that offers faster and more accurate results. YOLO applications provide numerous benefits in the fields of health care, traffic control, vehicle safety, energy, agriculture, and industry. The purpose of this article is to use advancements in information technology to automate the process of manually recording traffic counts on the highway. The method utilized in this study is to record a video of traffic movements with a smartphone camera and save it in MP4 format. Calculations are performed at the office after receiving recorded video and utilizing a program written by the author that makes use of Python, Ppencv, Pytorch, and YOLO  version 8 software. When passing through a counter box, the traffic volume is counted and saved in Excel format (.xls). The video records footage near the Halim area of the Jakarta-Cikampek toll road. With a measurement accuracy of 99.63% for cars, 96.66% for buses, and 98.55% for trucks, the accuracy attained using YOLO  version 8 is fairly satisfactory for detecting vehicle volume and categorization.
Building Maintenance Priority Decision Support System Using the Method Profile Matching Sari, Oryza Lhara; Basyaruddin, Basyaruddin; Khasanah, Uswatun
ASTONJADRO Vol. 13 No. 1 (2024): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v13i1.14495

Abstract

Along with the increasing age of a building, maintenance activities become things that need to be done to minimize damage that occurs such as damage to the ceiling or ceramics. Therefore, this study aims to determine the priority of building elements in the treatment of architectural components in buildings A and B ITK campus using Profile Matching method. Based on the results of analysis and observations in the field, the elements that are the main priority in the architectural component of Building A are ceiling elements, the second priority element is sanitary elements, the third priority element is floor elements and door and window elements, the fourth priority element is painting elements, and the last priority element is Wall pair elements. Whereas in the architectural component of Building B, the main priority elements are ceiling elements and sanitary elements, the second priority element is the wall pair element, the third priority element is the floor element and the door and window element, and the last priority element is the painting element.
Study on Service Quality and Priorities of Pedestrian Path Development in Malioboro Area to Support Sustainable Urban Mobility Chakam, Muchammad Fuad; Rakhmatulloh, Anita
ASTONJADRO Vol. 13 No. 1 (2024): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v13i1.14534

Abstract

This article aims to study the service quality and prioritize the development of pedestrian paths in the Malioboro area to support sustainable urban mobility. Malioboro is one of the commercial and tourist centers in Yogyakarta city, historically known for its pedestrian-friendly pathways. Challenges such as pedestrian circulation issues, inadequate pedestrian facilities, conflicts between pedestrians and motorized vehicles, and problems with drop-off and stop zones for less organized transportation contribute to the low service quality in the Malioboro area. This study adopts a quantitative approach using direct observation and a questionnaire distributed to 132 pedestrian path users. The collected data is analyzed using descriptive analysis techniques and Importance Performance Analysis (IPA) to understand the existing conditions, quality, and priority of pedestrian path services in the Malioboro area. The study results indicate that the service quality of pedestrian paths in Malioboro faces several challenges. Factors such as motor vehicle traffic density, lack of quality pedestrian infrastructure, and pedestrians' unsafe behavior contribute to the low service quality. The pedestrian satisfaction analysis using the Customer Satisfaction Index (CSI) revealed a satisfaction rate of 69.19%, categorizing it as "adequate." However, improvements in pedestrian path services are necessary based on the significance of the Malioboro area and its high appeal to pedestrians. The goal is to achieve good or even perfect satisfaction in terms of service quality. An analysis of interests was conducted, resulting in the identification of four quadrants with distinct characteristics. These quadrants serve as a valuable guide for enhancing the quality of pedestrian path services. Quadrant 1 encompasses attributes such as crossing facilities, CCTV surveillance, protection from weather conditions (rain, heat, cold), and parking convenience. Despite their high importance, these variables received low satisfaction ratings from respondents. Enhancing both the quantity and quality of these variables is crucial. Policymakers should pay special attention to these four variables and implement concrete measures to surpass the "adequate" assessment and attain better pedestrian service satisfaction. By implementing these measures, it is expected that Malioboro can serve as an example in supporting sustainable urban mobility by providing good and safe services for pedestrians. This study can also provide guidance and input for the government and relevant stakeholders in decision-making regarding pedestrian path infrastructure development in similar areas.
Implementation of Circular Economy Principles in Building Construction Waste Khiyana, A'izzatul; Suharyanto, Agus; Devia, Yatnanta Padma
ASTONJADRO Vol. 13 No. 1 (2024): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v13i1.14547

Abstract

Building projects often generate significant amounts of waste. This happens because the building projects mostly adopts a linear economic model of “take, make, dispose of”, using materials to the construction of buildings and disposing them at the end of life. This linear economic model only focuses on human activities because the disposal of materials ultimately does not become a sustainable practice in the future. For this reason, an alternative is needed in reducing and processing the construction waste by implementing circular economy principles. This study aims to identify type of construction waste in building project, provide recommendations for handling it with circular economy principles, and calculating the cost savings. The method that used in this study are field observation and interview for collecting data. The result showed that steel reinforcement, ready-mix concrete, light brick, ceramic, multiplex, spun pile, and anchor can be handled with circular economy principles are reduce, reuse, recycle, recovery, and repair. The cost savings from handled it in project A, B, and C are Rp. 68.252.490,65, Rp. 84.182.684,96, and Rp. 31.794.238,51, respectively.
When Corporate Social Responsibility (CSR) Goes Wrong: a Second Assessment of the Integrated Waste Processing Plant TPST Samtaku in Jimbaran, Badung Regency Podger, Owen Main
ASTONJADRO Vol. 13 No. 1 (2024): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v13i1.14548

Abstract

The June 2023 edition of Astonjadro contained an article arguing that the Integrated Waste Processing Plant (Tempat Pengelolaan Sampah Terpadu, TPST) built in Jimbaran Bali provides a model for corporate social responsibility (CSR) (Okta Golden, 2023 April). The objective of this paper is to provide an alternative view from the neighboring community. The key methodology is a document review, of documents collected through action research by the author, until recently a resident suffering from the mis-location and mismanagement of the TPST, and active with the community in complaining and finally demanding its closure. The paper assesses the performance of applying for permission to build and operate the TPST, based on Indonesia Business Links principles of CSR, and assesses a failure in five of the seven principles. The paper questions the motives for inconsistencies and deceit uncovered, saying a response is beyond the scope of the paper. It sees Okta Golden, the author of the original paper, as a victim of the lack of social responsibility, It sees the regular requests for suffering neighbors to collaborate as inappropriate. It concludes that the assessment by Okta Golden that TPST Samtaku Jimbaran is a model of CSR was misplaced.
Design a Web-Based Library Information System Using the Waterfall Method (Case Study of SMA Muhammadiyah 2) Nur Aulia, Adiva; Tsani, Mutiara; Suharso, Wildan
ASTONJADRO Vol. 13 No. 1 (2024): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v13i1.14562

Abstract

Information technology is a technology that is developing rapidly at this time. Computers as student learning media have many functions such as audio, animation, visual, and interactive capabilities. The main problem in the field of education is the low interest in reading students and reading habits. The library is expected to help increase students' interest in reading and reading habits. SMA Muhammadiyah has a new library and is still manual in recording borrowing and returning books. This makes it difficult for librarians to search for data and is at risk of losing books. It is difficult for students to find book information and the irregular placement of books makes the process of borrowing books ineffective and inefficient. Therefore, a web-based library information system is needed to make it easier for students to borrow books. The Waterfall method will be used to help design the library system at SMA Muhammadiyah 2 Cipondoh. The Waterfall method is a method that is very commonly used in the early stages of the manufacturing process. Application features developed by researchers at the Muhammadiyah 2 Cipondoh High School library include logins, book master data, book loan transaction data, book return transaction data, and book borrowing reports. Library information system development uses the PHP CodeIgniter 3 framework. The front ends used are HTML 5, CSS 3, and Bootstrap version 4.
Resource Leveling Optimization Using Different Objective Functions on Building Project Irvania, Artya; Pujiraharjo, Alwafi; Suharyanto, Agus
ASTONJADRO Vol. 13 No. 1 (2024): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

One of the problems that often occur in allocating labor is fluctuations arising from the uneven allocation of labor, so resource leveling optimization is needed to avoid these problems. This study investigates the impact of five objective functions to determine which objective function can produce an efficient labor histogram and determine the effect of resource leveling on changes in labor cost fluctuations based on case studies. The research was conducted using the symbiotic organisms search (SOS) algorithm. The results of this study show that objective function 4 (the minimum amount of the sum of the squared deviations in the use of resources between time intervals) is more effective than other objective functions by producing the most significant average increase in fitness value of 61.64% and can produce a smoother labor allocation histogram compared to other objective functions. Resource leveling also affects cost fluctuations, with a decrease in efficiency of 47%, so that it can improve project implementation efficiency and effectiveness.
Form, Space and Meaning of Traditional Architecture of Towani Tolotang Traditional Community Amparita Sidenreng Rappang Sani, Andy Sandra; Wikantari, Ria; Harisah, Afifah
ASTONJADRO Vol. 13 No. 1 (2024): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The Towani Tolotang traditional community, which has traditional Bugis houses, is known for having houses with rounded pillars malibu lenrong, many squares and does not use glass as a window ornament so that it has a distinctive shape. When observing their way of life, the belief in Pengderreng or ade’ customs' greatly influenced the Towani Tolotang Indigenous Community's way of life, also affecting the Towani Tolotang Indigenous Community's view of the world or cosmo, which in turn will influence the meaning of the architecture of their house. The problem in this study is how the relationship between form, space and meaning in the Towani Tolotang traditional house and the influence of cosmology on its form and space. The purpose of this study was to identify the relationship between form, space and meaning and the influence of cosmology on the form and space of the Traditional Architecture of the Towani Tolotang Indigenous Community by using descriptive analysis. While data collection was done by interview and photo methods. The results of this study show that there are differences between the Uwwata, uwak and to sama houses, the Uwwata house is bigger than the uwwa house, has a tapping makampar and is on the watang pola. Main body of the house and Bola is not there or the house next door does not have a chair and table in the living room like the Bugis house in general, the watang pola and the siwali bola unite. The Outer Tapping is a place to receive guests who convey good news, while guests who go straight inside and sit on the inner tapping mean they are delivering sad news. Uwak has a long tapping on the body of the house while the house for to sama, some has tapping and some doesn't have tapping, short tapping is on the body of the house and has a living room in terms of the meaning of Towani Tolotang Architecture which still maintains its customs and sacred rituals Mappenre nanre, tudang sipulung, massarapo and Attorioloang led by Uwatta and Uwak.

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