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All Journal International Journal of Advances in Applied Sciences Ecotrophic, Journal of Environmental Science MEDIA KOMUNIKASI TEKNIK SIPIL Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa IJEBD (International Journal Of Entrepreneurship And Business Development) Civil and Environmental Science Journal (CIVENSE) Jurnal Riset Rekayasa Sipil Gema Wiralodra Jurnal PkM (Pengabdian kepada Masyarakat) Jurnal Ilmiah Telsinas Elektro, Sipil dan Teknik Informasi Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Jurnal Rekayasa Teknik Sipil dan Lingkungan Teknika Jurnal Sutramas Jurnal Abdi Daya Journal of Infrastructure Planning and Engineering INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY Indonesian Journal of Construction Engineering and Sustainable Development Community Services Journal (CSJ)
PUTU IKA WAHYUNI
Universitas Warmadewa
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EVALUASI PENGEMBANGAN EKOWISATA DI KAWASAN TAHURA NGURAH RAI PUTU IKA WAHYUNI; IPG ARDHANA; I NYOMAN SUNARTA
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 4 No 1
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (156.807 KB)

Abstract

Since January 1992 MIC has initiate Tahura Ngurah Rai are as a ecotourism area, offering programs such as :Mangrove Education Tour & Tracking, Bird Watching; Finishing; Mangrove Tree Plantation or Adoption, Canoeing, andBoating programs. However, its growth has not me the management’s targets in term of the number of visitors, improvedfacilities available, and the surrounding Tahura are – especially its cleanliness-these are far from expectation standard.The evaluation of eco-tourism area of Tahura is aimed at understanding the profile of the eco-tourism area and tounderstand to what extent the ecotourism has met criteria/principles issued in the national workshop. This ecotourism willoffer recommendations designed in relation to programs that has not been working so far after identifying obstacles oftheir implementation.The method used in the evaluation of this eco-tourism area I descriptive analysis by analyzing interview data,observations, and literature studies. These descriptive data then are measured against criteria and principles of nationaleco-tourism.Since March 12, 2007 Mangrove forest area is under the management of BPHM-wil-I continuing JICA ICprogram. Facilities available in the area are as follows; Wood Trails, 5 Huts along the trail, Floating Decks, 2 ViewingTowers; MIC/BPHM Office Building, Touch Pools, Seeding area, and a Monitor Pool. These facilities right now are stillin good condition and can be used to implement the eco-tourism programs.From the 6 programs offered, the Mangrove Education Tour & Tracking Program gets the most interests fromvisitors than the other 5 programs. From 9 criteria used to evaluate the programs, the outcome is as follows: 1) Beingsensitive to and respecting socio-cultural values and religious tradition of local community (88% met); 2) Showingconcern, commitment, and responsibility to natural conservation and cultural heritage (95,24% met); 3) Provideinterpretation that facilities visitors to enjoy nature and increase their awareness and concern for nature (85,71% met); 4)Educational in which there is a mutual learning between visitors and community (100% met); 5) Its development be basedon local community through agreement (20% met); 6) Empower and optimize participant and at the same time bring forthon going contribution to the local community (0% met), 7) To go by existing rules and law (100% met); 8) Consistentlysatisfy the visitors (50% met), 9) Being marketed and promoted openly and accurately to meet expectation – that is amarketing responsibility (100% met). Generally the result from comparison between ecotourism program withprincipal/criteria are as follows : from nine principles that already explained only the fifth and sixth principal whose itsdevelopment less than 50%, based on those condition above it can be conclude that mangrove ecotourism developmentalready fulfill the principal/criteria of national ecotourism. Important points of recommendations to the management areas follows; community participation; retributions, waste management; improvement of programs that are not working;and eco-tourism management under a solid institution.
Transformasi Lingkungan dan Pengelolaan Persampahan di Kota Denpasar: Kajian Efektifitas Tempat Pengelolaan Sampah Terpadu (TPST) I Ketut Budha; Putu Ika Wahyuni; Putu Aryastana
Jurnal Ilmiah Telsinas Vol 6 No 2 (2023)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38043/telsinas.v6i2.4516

Abstract

Kota Denpasar mengalami peningkatan jumah produksi sampah setiap tahunnya, dimana timbulan sampah mencapai 957.59 ton per hari atau sebesar 350 ribu ton per tahunnya yang belum bisa ditangani sepenuhnya. Pentingnya peran Tempat Pengelolaan Sampah Terpadu (TPST) dalam menangani masalah persampahan yang terjadi di Kota Denpasar perlu dilakukan kajian lebih lanjut berkaitan dengan efektivitasnya.Penelitian ini bertujuan untuk mengenalisis Tempat Pengelolaan Sampah Terpadu (TPST) Desa Kesiman Kertalangu dalam menangani masalah persampahan dan dampaknya terhadap lingkungan di Kota Denpasar. Populasi dalam penelitian ini berjumlah 77 orang yang merupakan pengelola TPST Desa Kesiman Kertalangu, dengan sampel sebanyak 30 orang yang diperoleh dengan metode deskriptif korelasional. Teknik pengumpulan data yang digunakan adalah observasi, studi dokumentasi, dan kuesioner. Teknik analisis data yang digunakan dalam penelitian ini adalah analisis deskriptif dan SWOT. Hasil menunjukkan bahwa kondisi infrastruktur bangunan dan tenaga operasional pada TPST Desa Kesiman Kertalangu sudah sesuai dengan standar kebutuhan TPST, namun masih memunculkan permasalahan bau sampah yang menyengat. Selanjutnya, skema operasional pengelolaan sampah pada TPST Desa Kesiman Kertalangu yang terdiri dalam tujuh tahap telah sesuai dengan standar yang telah ditetapkan. Akhirnya, terdapat 14 strategi yang dapat digunakan untuk meminimalisisr dampak lingkungan akibat pengelolaan sampah di TPST Desa Kesiman Kertalangu.
Manajemen Risiko Pembangunan Jalan Tol pada Tahap Pra Konstruksi (Studi Kasus: Jalan Tol Jagat Kerthi Gilimanuk-Mengwi) I Wayan Muka; Putu Ika Wahyuni; Komang Neza Kurniawan
Teknika Vol. 18 No. 2 (2023): Oktober
Publisher : Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/teknika.v18i2.7980

Abstract

Penelitian ini bertujuan untuk melakukan analisis risiko lingkungan hidup pada tahap pra konstruksi proyek pembangunan Jalan Tol Jagat Kerthi Gilimanuk-Mengwi. Populasi yang digunakan dalam penelitian ini adalah seluruh pekerja pada proyek pembangunan Jalan Tol Jagat Kerthi Gilimanuk-Mengwi dengan sampel sebanyak 30 orang. Data yang digunakan dalam penelitian ini adalah data kualitatif dan kuantitatif dengan sumber data primer dan data sekunder. Teknik pengumpulan data yang digunakan adalah observasi, wawancara, dan angket. Teknik analisis data yang digunakan adalah analisis risiko dengan matriks probabilitas dan dampak. Hasil penelitian menunjukkan bahwa 11) Terdapat 15 risiko lingkungan hidup pada tahap pra konstruksi yang teridentifikasi pada proyek pembangunan Jalan Tol Jagat Kerthi Gilimanuk - Mengwi, yang meliputi a) topografi b) klimatologi c) lokasi lokasi pembangunan d) budaya e) kejeniusan lokal f) kekerabatan g) kebutuhan lahan h) aksesibilitas i) utilitas j) sumber hidrologi terdekat k) bangunan sekitar l) jangkauan listrik m) kesulitan yang tidak terduga n) spesifikasi keluaran yang tidak jelas o) kesalahan desain. 2) Berdasarkan penilaian risiko, sebanyak 6 risiko termasuk dalam kategori rendah dengan persentase sebesar 40%; 7 risiko yang termasuk dalam kategori sedang dengan persentase 46,67%; Sedangkan sebanyak dua risiko termasuk dalam kategori tinggi dengan persentase sebesar 13,33%. 3) Terkait dengan risiko lingkungan hidup pada tahap pra konstruksi yang termasuk dalam kategori dominan atau tinggi, maka pada proyek pembangunan Jalan Tol Jagat Kerthi Gilimanuk-Mengwi, risiko topografi dan risiko lokasi lokasi bangunan termasuk dalam risiko dengan kategori dominan atau tinggi.
Risk Mitigation of Toll Road Development (Case Study of Trans Sumatera Toll Road) Mandia, I Wayan; Wahyuni, Putu Ika; Sinarta, I Nengah
Civil and Environmental Science Journal (CIVENSE) Vol. 5 No. 2 (2022)
Publisher : Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.civense.2022.00502.9

Abstract

To achieve the level of infrastructure performance as a middle-income country by 2025, as well as to catch up with the backwardness of infrastructure, specifically for toll road projects, the government targets that by 2021 Indonesia will have 5200 km of toll roads. Hence, there is a significant increase of 3000 km. The government, especially in the development of toll road infrastructure, gives a more significant portion to the purely private sector, BUMN, and Public Private Partnership - Government Business Entity Cooperation. Risk analysis is carried out by structuring risk using the RBS (Risk Breakdown Structure) method and multiplying the impact value and frequency to get the risk level value for each risk factor. The results of the analysis obtained from RBS are further analyzed based on the practical experience of project implementers to determine their actions in overcoming risks, then analyzed and discussed again using a table comparing the amount of risk, comparison of the level of importance of risk (importance level) and the level of risk based on the payment system. The results obtained from this study are the types of risk and the level of risk at each stage of the project.
THEORY AND PRACTICE OF BIM TECHNOLOGY IN PROJECT OF PREFABRICATED BUILDING - A SYSTEMATIC REVIEW Jia, Kun; Syamsunur, Deprizon; binti Surol , Saliha; Wahyuni, Putu Ika; Nelfia, Lisa Oksri; Bt Md Noh, Nur Ilya Farhana; Lin Ng, Jing; Ardana, Putu Doddy Heka
INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CESD) Vol 7 No 2 (2024): INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CESD)
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/10.25105/cesd.v7i2.21681

Abstract

Prefabricated buildings represent a novel approach to construction, characterized by standardized designs, factory-based processing, and assembly-line operations. Over the recent years, the continuous advancement and maturation of BIM (Building Information Modeling) technology have fostered advantageous conditions for the enhancement and transformation of the construction sector. Prefabricated buildings integrate a variety of digital technologies to break down barriers in various links of the traditional construction industry. This approach effectively fosters information sharing and resource substitution across different stages and among various stakeholders in construction, thereby preventing issues such as inadequate information communication that often arise during the building process. This review elucidates the prevalent employment of BIM technology in PB (prefabricated buildings) through a systematic literature review and content analysis. A three-stage systematic literature review approach was adopted to identify and review 81 relevant articles, culminating in a summary outlining the contribution, development trends, and restriction of BIM technology in PB. The review also emphasises the potential of BIM technology, but the need for effective integration of the technology to improve future prefabrication practices
Model Wisata Edukasi Berangkat dari Pemberdayaan Produk Lokal Arak di Desa Tri Eka Buana Sidemen Karangasem Setini, Made; Putra, I Gede Cahyadi; Wahyuni, Putu Ika
Jurnal PKM: Pengabdian Kepada Masyarakat Vol 7, No 5 (2024): Jurnal PkM: Pengabdian kepada Masyarakat
Publisher : Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/jurnalpkm.v7i5.25806

Abstract

Work Accident Risk Analysis in Tukad Ayung Bridge Replacement Project Yatana, Ida Bagus Made; Wahyuni, Putu Ika; Muka, I Wayan
IJEBD (International Journal of Entrepreneurship and Business Development) Vol 7 No 2 (2024): March 2024
Publisher : LPPM of NAROTAMA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/ijebd.v7i2.2682

Abstract

Analysis of the risk of work accidents in the Tukad Ayung Bridge replacement project needs to be carried out by identifying, assessing, and controlling risks using the HIRARC method. This study aims to conduct a work accident risk analysis in the Tukad Ayung Bridge replacement project, precisely in the implementation of concrete girder installation. The data used are qualitative and quantitative data with primary data sources and secondary data. The data collection techniques used are observation, interviews, questionnaires, literature studies, and documentation studies. The data analysis technique used is HIRARC. The results showed that; 1) There are 24 types of work accident risks identified in the concrete girder installation work in the Tukad Ayung bridge replacement project in seven stages of work, namely, the concrete girder preparation stage, girder truss making, erection (segmental girder setting), prestressed steel installation (strand), strand cable stressing work, girder concrete tendon grouting, and diaphragm installation stage, 2) The results of risk analysis on concrete girder installation work on the project The replacement of the Tukad Ayung Bridge, is in the moderate category, which is as many as 12 risks with a percentage of 50%. Furthermore, as many as 11 risks are included in the high category with a percentage of 45.837%. Meanwhile, in the extreme category as much as one risk with a percentage of 4.17%, 3) Risk control efforts that can be carried out from the three levels of risk found, namely moderate, high, and extreme, namely by reducing risk through administrative control, engineering control, and warning system.
A study of rainfall thresholds for landslides in Badung Regency using satellite-derived rainfall grid datasets Aryastana, Putu; Dewi, Listya; Wahyuni, Putu Ika
International Journal of Advances in Applied Sciences Vol 13, No 2: June 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijaas.v13.i2.pp197-208

Abstract

Integrating field rainfall data with satellite data improves data accuracy and overcomes rainfall data limitations for rain thresholds. Integration can involve field rainfall data, satellite rainfall data, or a different satellite dataset. Merging these rainfall data sources provides more spatial coverage of satellite data. To determine how well rainfall thresholds predict rainfall-triggered landslides, the threshold model must be validated. This study will evaluate satellite rainfall data before and after integration in developing a rainfall threshold model for landslide prediction in Badung Regency. To do so, the study used a cumulative rainfall threshold over 3, 7, 15, and 30 days and two rainfall satellite products (integrated merged multi-satellite retrievals (IMERG) and precipitation estimation from remotely sensed information using artificial neural networks (PERSIANN)). Median, first, and third quartiles were used to set thresholds. The area under the curve (AUC) was calculated to validate rainfall threshold outcomes using receiver operating characteristic (ROC) curves. Analysis showed that integrating satellite rainfall data into the rainfall threshold model for landslide prediction yields better results than other methods. An AUC value of 0.903 (90.3%) for the 30-day cumulative rainfall thresholds supports this claim. This model could be a good input for a landslide early warning system in Badung Regency.
A DECADE TEMPORAL EVOLUTION OF RICE FIELD AREA CHANGES IN KESIMAN VILLAGE, BALI-INDONESIA Putu Aryastana; Anak Agung Sagung Putri Gita Suari Samitra; Putu Ika Wahyuni; Krisna Himawan Subiyanto; Jason Pajimola Punay
INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY VOLUME 8, NUMBER 1, APRIL 2025
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/urbanenvirotech.v8i1.21455

Abstract

Aim: This research focuses on understanding the extent of rice field loss and the corresponding increase in non-agricultural land to promote sustainable land management and planning. It examines the significant land-use changes in the Jepun Pipil Region, Kesiman Village, Bali, from 2013 to 2024, with a focus on rice fields and non-rice fields. Methodology and results: The study utilizes remote sensing technology and Landsat satellite imagery, applying four vegetation indices (NDVI, EVI, SAVI, and LAI) to analyze temporal changes in land cover. Among these, NDVI proved to be the most effective index for monitoring the transformations. The analysis shows a notable reduction in rice fields, particularly between 2023 and 2024, with a 43.48% decrease due to urban expansion and infrastructure development. Conversely, non-rice fields expanded by 130.43% during the same period, driven by the increasing demand for residential and commercial areas. Conclusion, significance, and impact study: The study highlights the importance of sustainable land-use planning and urges policymakers to strike a balance between development and the conservation of agricultural lands. The findings provide critical insights for local governments and stakeholders in land management and urban planning, contributing to wider efforts in monitoring agricultural land use and shaping effective policy strategies.
KAJIAN TATA RUANG UNTUK MENERAPKAN SISTEM INSENTIF PEMANFAATAN RUANG PADA PROYEK KPS (KERJA SAMA PEMERINTAH SWASTA) JALAN TOL (STUDY KASUS KAKI NUSA DUA PADA JALAN TOL BALI MANDARA) Putu Ika Wahyuni; Sarwono Hardjomuljadi; Hendrik Sulistio; K. Koespiadi
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 7 No. 1 (2018)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/pd.7.1.822.111-122

Abstract

ABSTRACT The Government of Indonesia was committed to encouraging public-private partnership (PPP) schemes to address gaps in infrastructure development. But not all projects offered through the PPP scheme have a high degree of eligibility because the project is a long-term investment with a considerable degree of risk challenge. Efforts to improve the feasibility of investing in toll road PPP projects were made such as investment guarantees and incentives for the private sector. This study is a continuation of previous research that was an implementation of the incentive system in PPP project contract to increase investment feasibility. In this study, the authors want to obtain a general description of:(1) Existing condition of research location and land use based on Local Regulation around Bali Mandara Highway (Field Observation and Local Regulation), (2) To know the wishes of the people around Highway in a location that allows applied spatial use incentive system (Interview Method), (3) Assessing the spatial plan at the foot of the toll road regarding spatial use plan with guidance on incentives and density utilization of space on the highway (method of cropping the map). From the result of the research, it can be seen the general description of the people's desire to play a role in the utilization of space around the Nusa Dua toll, where the results of satellite image analysis and the spatial regulation on spatial planning allow the availability of land for spatial use activities around highway about 10 hectares. Keywords: highway, KPS, spatial, use of space
Co-Authors Agus Kurniawan Anak Agung Sagung Putri Gita Suari Samitra binti Surol , Saliha Bt Md Noh, Nur Ilya Farhana Deprizon Syamsunur, Deprizon Dewi, Listya Hendrik Sulistio Hendrik Sulistio I Gede Cahyadi Putra I Gede Wira Darma I Gusti Putu Agung Giga Pasoepati Gusti I Ketut Budha I Ketut Nudja I Made Kusuma Wiranata I Made Kusuma Wiranata I Nengah Sinarta I Nyoman Gede Maha Putra I Nyoman Sunarta I Putu Suta Suyasa I Wayan Jawat I Wayan Muka I Wayan Muliawan I Wayan Parwata I Wayan Suky Luxiana IPG ARDHANA Jason Pajimola Punay Jia, Kun Koespiadi Komang Neza Kurniawan Krisna Himawan Subiyanto Lin Ng, Jing Mandia, I Wayan Nelfia, Lisa Oksri ni komang ayu Ni Luh Novitasari Putu Aryastana Putu Ayu Sriasih Wesna Putu Doddy Heka Ardana Sarwono Hardjomuljadi Setini, Made Sinarta I Nengah Wikan Pradnya Dana, Gde Yatana, Ida Bagus Made Yohanes Parlindungan Situmeang