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2D Shallow Water Model for Dam Break and Column Interactions Putu Indah Dianti Putri; Rifqi Fauzan Iskandar; Mohammad Bagus Adityawan; Hadi Kardhana; Dian Indrawati
Journal of the Civil Engineering Forum Vol. 6 No. 3 (September 2020)
Publisher : Department of Civil and Environmental Engineering, Faculty of Engineering, UGM

Dam break causes disastrous effects on the surrounding area, especially at the downstream, therefore, there is a need for accurate and timely predictions of dam break propagation to prevent both property damage and loss of life. This study aimed to determine the movement of dam-break flow in the downstream area by solving the Shallow Water Equations (SWE) or Saint Venant Equations which are based on the conservation of mass and momentum derived from Navier Stokes equation. The model was generated using a finite difference scheme which is the most common and simplest method for dam-break modeling while Forward Time Central Space (FTCS) numerical scheme was applied to simulate two-dimensional SWE. Moreover, the accuracy of the numerical model was checked by comparing its results with the analytic results of one-dimensional cases and a relatively small value of error was found in comparison to the analytic models as indicated with the RMSE values close to 0. The numerical to the two-dimensional models were also compared to a simple dam break in a flume and dam break with column interactions and the wave propagation in both cases was observed to become very close at a certain time. The model, however, used numerical filter (Hansen) to reduce the oscillations or numerical instability. The simulation and analysis, therefore, showed the ability of the numerical scheme of FTCS to resolve both cases of the simple dam break and dam break with column interactions in the Two-dimensional Shallow Water.

Penilaian Kinerja dan Penyusunan AKNOP Embung di Provinsi Bali Irma Suryanti; Putu Indah Dianti Putri; Made Widya Jayantari
Jurnal Ilmiah Telsinas Vol 5 No 1 (2022)
Publisher : Universitas Pendidikan Nasional

Performance assessment and preparation of AKNOP (operation and maintenance costs) were carried out on 13 reservoirs in the province of Bali, including Embung Badeg, Embung Batudawa, Embung Baturinggit, Embung Besakih, Embung Bukit, Embung Datah I, Embung Datah II, Embung Dukuh, Embung Muntig, Embung Seraya Timur, Embung Seraya, Embung Telung Buana, and Embung Untalan located in Karangasem Regency. The purpose of this study is to evaluate the reservoir performance against the specified assessment aspects and to obtain the planned operating and maintenance costs for the reservoir facilities and infrastructure based on the damage criteria. The evaluation of the operation performance and maintenance of the reservoir refers to the Circular Letter of the General Director of Water Resources, Ministry of Public Works and Housing. Meanwhile, the AKNOP value is calculated from the total of multiplication volume, frequency, and unit price of work for each reservoir operation and maintenance activity. The reservoir performance evaluation is based on four criteria, physical performance, operating and service performance, security and environmental system performance, and institutional performance. From the study, the result shows that 13 reservoirs' performances are in adequate condition. The operation and maintenance can be done by routine and periodic maintenance activities based on operating and maintenance cost plans. This activity is expected to reduce reservoir damage.

Study of irrigation performance index in Saba irrigation area Putu Indah Dianti Putri; Putu Ardi Suputra; I Ketut Nuraga
Journal of Infrastructure Planning and Engineering (JIPE) Vol. 1 No. 1 (2022)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Saba Irrigation Area is located in Gerokgak and Seririt District, Buleleng regency, Bali. The assessment of the irrigation performance index is required to maintain the value of irrigation asset function and condition. Some problems occur in the irrigation area from the standard area of 1548 ha, but the productive land is around 889 ha or about 57% of the standard area. The problems were found in the irrigation canal, which hampered the performance of irrigation downstream, where water cannot flow to rice fields. The wet cross-section of the channel is covered by sediment. Even at several locations, the sediment height has the same elevation as the surrounding surface. The purpose of this study is to obtain value in the form of an assessment index on the primary and secondary irrigation systems, which will be classified into their respective components. Furthermore, rehabilitation priority is determined using the decision-making method with the Analytic Hierarchy Process (AHP) and Analytic Network Process (ANP). The assessment of irrigation performance index scored 62.94% consisting of physical infrastructure 29.28%; crop productivity 7.24%; supporting facilities 4.95%; personnel organization 10.75%; documentation 3.40%; and water user associations 7.33%. Determining the rehabilitation priority using the AHP method and ANP method showed the same results, i.e. physical infrastructure in rank 1, personnel organization in rank 2, crop productivity in rank 3, water user associations in rank 4, supporting facilities in rank 5, and documentation in rank 6. Determination of the selected rehabilitation in the physical infrastructure aspect is the sub-aspect of irrigation channels. Irrigation channels get the highest score with the worst damage conditions from all sub-aspects.

Penilaian Kinerja dan Penyusunan AKNOP Embung di Provinsi Bali Irma Suryanti; Putu Indah Dianti Putri; Made Widya Jayantari
Jurnal Ilmiah Telsinas Vol 5 No 1 (2022)
Publisher : Universitas Pendidikan Nasional

Performance assessment and preparation of AKNOP (operation and maintenance costs) were carried out on 13 reservoirs in the province of Bali, including Embung Badeg, Embung Batudawa, Embung Baturinggit, Embung Besakih, Embung Bukit, Embung Datah I, Embung Datah II, Embung Dukuh, Embung Muntig, Embung Seraya Timur, Embung Seraya, Embung Telung Buana, and Embung Untalan located in Karangasem Regency. The purpose of this study is to evaluate the reservoir performance against the specified assessment aspects and to obtain the planned operating and maintenance costs for the reservoir facilities and infrastructure based on the damage criteria. The evaluation of the operation performance and maintenance of the reservoir refers to the Circular Letter of the General Director of Water Resources, Ministry of Public Works and Housing. Meanwhile, the AKNOP value is calculated from the total of multiplication volume, frequency, and unit price of work for each reservoir operation and maintenance activity. The reservoir performance evaluation is based on four criteria, physical performance, operating and service performance, security and environmental system performance, and institutional performance. From the study, the result shows that 13 reservoirs' performances are in adequate condition. The operation and maintenance can be done by routine and periodic maintenance activities based on operating and maintenance cost plans. This activity is expected to reduce reservoir damage.

Pendampingan Pengolahan Data Pribadi Pelanggan Terkait Perlindungan Hukum pada Perumda Air Minum Tirta Sewakadarma Denpasar Ni Putu Wini Windriani; Putu Indah Dianti Putri; I Putu Prana Wiraatmaja
Jurnal Pengabdian UntukMu NegeRI Vol 7 No 1 (2023): Pengabdian Untuk Mu negeRI
Publisher : LPPM UMRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/jpumri.v7i1.4028

Suatu perusahaan yang bergerak dibidang jasa, akan berhubungan langsung dengan pelanggannya sehingga terdapat hubungan hukum yang mengikat keduanya akibatnya diperlukan perlindungan hukum. Perlindungan hukum adalah adanya jaminan hak dan kewajiban untuk manusia dalam rangka memenuhi kepentingan sendiri maupun di dalam hubungan dengan manusia lainnya. Perlindungan konsumen berasaskan manfaat, keadilan, keseimbangan, keamanan dan keselamatan konsumen, serta kepastian hukum untuk itu tujuan dan manfaat dari pengabdian ini adalah untuk menjabarkan bentuk perlindungan hukum yang dilakukan oleh sub bagian Hubungan Masyarakat terhadap data pribadi konsumen/pelanggan Perumda Air Minum Tirta Sewakadarma dan memberikan pendampingan pengolahan terkait pemahaman lebih lanjut mengenai perlindungan konsemen dan solusi terkait permaslaahan salah satu alur pelayanan yang kurang efektif. Pengabdian dilakukan menggunakan metode wawancara dan merujuk pada peraturan perundang-undangan. Dengan hasil bahwa perlindungan dilakukan dengan menyatukan data pribadi yang masuk ke dalam data master pelanggan baik dari aplikasi My Ilalang, Pro DPS, Facebook, Instagram dan Whatsapp. Setiap bulannya akan direkap dan pengawasan berkala oleh satuan pengawas internal dan alur pelayanan sudah dipersingkat. Kata Kunci: Pendampingan, Perlindungan Hukum, Perlindungan Konsumen, Data Pribadi

Edukasi Manajamen Sampah Berbasis Sumber di Banjar Pohgending, Desa Pitra Merta Gangga; Dewa Ayu Putu Garini Putri; Putu Indah Dianti Putri
KAIBON ABHINAYA : JURNAL PENGABDIAN MASYARAKAT Vol. 5 No. 2 (2023)
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/ka.v5i2.5353

Garbage is something that is always there in everyday life. All those who are active will definitely produce waste and so is what happened in Pitra Village, Penebel District, Tabanan Regency. In the observations that have been made at the beginning of the Community Service Program, there are several places in the village area that do not yet have a garbage disposal site, so residents often throw garbage out of place. There are also those who throw garbage behind their houses or in certain areas. The accumulated garbage causes unpleasant odors and pollutes the environment. Making trash cans is a solution to provide a facility for residents so that residents can dispose of their garbage in its place. It is hoped that by making this trash can, residents will become accustomed to throwing garbage in its place. Trash cans are familiar things around us, but the existence of trash bins is not necessarily a good thing, even its function cannot be used properly because of the existing waste. it does not match its location or function. By making this trash can, it is hoped that the village can continue to load the trash here to be distributed at every price in the village.

Pendampingan Pengelolaan Anggaran Operasional Kantor Menggunakan Software SAP Muhammad Chayyan Bagaskara; Putu Indah Dianti Putri; P. Adi Yasa
DIKEMAS (Jurnal Pengabdian Kepada Masyarakat) Vol 7 No 1 (2023)
Publisher : Politeknik Negeri Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32486/dikemas.v7i1.407

Secara umum jurnal ini membahas: kegiatan pengabdian penulis dalam rangka PKL untuk membantu staf finance/accounting dalam meningkatkan dan memaksimalkan pemahaman dan kemampuannya menggunakan software SAP untuk mengelola anggaran. dengan adanya software SAP pengelolaan keuangan akan menjadi lebih efisiensi dan efektif sehingga akan mengurangi kesalahan dalam pencatatan pengeluaran anggaran yang akan berdampak buruk untuk kedepanya bagi perusahaan, dan membatu dalam mengambil sebuah keputusan dan kebijakan dalam bidang anggaran.

Study of Characteristics and Management of Drainage Problems in Ubud District Irma Suryanti; Putu Indah Dianti Putri
Logic : Jurnal Rancang Bangun dan Teknologi Vol. 23 No. 2 (2023): July
Publisher : Unit Publikasi Ilmiah, P3M, Politeknik Negeri Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31940/logic.v23i2.77-84

Ubud District is one of the tourism areas in Bali which is growing very rapidly. Ubud District has problems related to inundation and flooding which often occur during the rainy season. The drainage canals cannot accommodate the peak flood discharge. Because the capacity of the channel is insufficient, besides the influence of sediment and garbage, water overflows through the freeboard of the channel. This study aims to determine the characteristics of inundation and drainage in Ubud District. Primary and secondary data are used in this study which will then be used in data analysis. The analytical method used are field survey, identification of inundation and flood locations, inventory of existing drainage system, hydrology and hydraulics analysis, and drainage network planning. The result is 27 inundation locations were found in Ubud District. The inundation locations included 5 points in Lodtunduh Village, 3 points in Mas Village, 2 points in Peliatan Village, 5 points in Petulu Village, 2 points in Sayan Village, and 10 points in Ubud Village. The duration of the inundation that occurs is a minimum of 15 minutes and a maximum of 360 minutes. The height of the inundation that occurs is 12 – 50 cm with an inundation area of 0.032 – 4.67 ha and an inundation length of 12 – 2.309 m. The frequency of inundation is 3 to 10 times per year. Parameters for determining priority for drainage management based on priority scale are determined based on the characteristic parameters of inundation, economic losses, social disturbances and government facilities, transportation disturbances, and losses in residential areas. The recommendations given include normalizing the existing canal with river stone pairs of the required size that are more adequate to accommodate water discharge, especially during rains; making diversion channel with precast box culvert with the required size; and construction of new channels equipped with inlet drains per segment as entry points for inundation on the roads into the drainage channels.

The Tradition of Cultivation Theory And The Spiral of Silence Media I Made Suyasa; Putu Indah Dianti Putri; Putu Suparna
Journal of Communication Studies and Society Vol. 1 No. 1 (2022)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38043/commusty.v1i1.3697

The importance of understanding cultivation theory, we can analyze how the mass media work in forming opinions and be able to turn those opinions into public opinion so that the mass media are able to create homogeneous thoughts on situations or world realities. The research method or data collection is based on book dissection and several previous studies. From the results of this study, it can be concluded that the mass media make a major contribution to the perspective of each individual who basically has different perceptions to become homogeneous or the same view is all the effects of the cultivation process. Factors that influence the expression of one's opinion: ages, gender, economy levels, and educational stage including spiral of silence. Another effect of the cultivation process is the phenomenon of choosing to be silent from some individuals who have different views from public opinion, in other words, this phenomenon is called the spiral of silence.

ASSISTANCE IN MAKING DIGITAL FINANCIAL REPORTS AT UD. BEHIND THE NAME Dynda Novi Rhiana; Putu Indah Dianti Putri; Dewa Ayu Trisna Adhiswari Wedagama
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol 7 No 3 (2023): SEPTEMBER 2023
Publisher : LPPM Univ. Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/abdidos.v7i3.1874

Financial reports are very important for the running of a company. Quality financial reports must be relevant and reliable. In this digital era, financial reports can be easily applied to software that is easily accessible to the general public, such as Google Sheets. UD. Behind The Name is a garment company engaged in the production of clothing so far still uses bookkeeping for financial reports. The application of digital financial reports will make it easier for users, and report readers and will also make it easier to calculate, as well as record. Improperness in writing financial statements can cause errors in the submission of reports that can cause losses due to miscalculations, or unreadable writing. Therefore, digital financial reports are very important, especially in an era that makes it easier for us to use technology. This is the background for the author to carry out service activities in the context of Field Work Practices by assisting the finance staff in making financial reports using Google Sheets.

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