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All Journal Jurnal Teknik Sipil Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Proceedings ACES (Annual Civil Engineering Seminar) Jurnal Teknik Journal of Geoscience, Engineering, Environment, and Technology RACIC : Rab Construction Research Jurnal Sinergitas PkM & CSR JURNAL SAINTIS Jurnal Penelitian IPTEKS Jurnal Infrastruktur Journal of Infrastructure and Civil Engineering Bhakti Nagori (Jurnal Pengabdian kepada Masyarakat) Techno SAINSTEK Jurnal Teknologi & Rekayasa Sipil BATOBO: Jurnal Pengabdian Kepada Masyarakat
Yohanna Lilis H
Universitas Riau
Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Physics Public Health Social Sciences Transportation Other

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Journal : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Efektifitas Rapid Sand Filter Untuk Meningkatkan Kualitas Air Daerah Gambut Di Provinsi Riau Muhammad Nur Fajri; Yohanna Lilis Handayani; Sigit Sutikno
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Water is very important for human life. The human need water used for drinking, cooking, bathing, washing and any others. Therefore, the condition of clean water must have specialrequirements so that the water does not pose a problem for humans. In the area of peat particularly Riau Province, the water should be treated before consumed. One of thealternative wells water treatment peat area in Riau Province with a simple concept and experiencing such as rapid sand filter technology. This research aimed to determine the time of rapid sand filter media in improving the water quality in the area of peat in Riau province, and get the highest quality of wells water based on the pH parameters, manganese, and organic substances. Rapid sand filter media was made from PVC with 6 '' pipe diameter and145 cm of height. The results showed that rapid sand filter produced the best efficiency to raise the pH by 31.21%, lower organic content of 83.53%, and stabilized the manganesecontent by 66.67%. In general, the processing of rapid sand filter has not been able to fix the pH parameters, and organic matter in accordance with the requirement Regulation from theMinister of Health No.416/Menkes/PER/IX/1990 on water wells peat areas. The average time saturated media operation rapid sand filters is 35 calendar days.Keywords : Peat Water, Rapid Sand Filter, pH, KMnO4, Mn, media saturated age
Kalibrasi Metode Clark Dan Snyder Durasi 3 Jam Dan 6 Jam DAS Siak Bagian Hulu Dengan HEC-HMS Rohman Rosyid; Yohanna Lilis Handayani; Bambang Sujatmoko
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 5, No 1 (2018): Wisuda April Tahun 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Upper Siak watersheds have increased discharge due to land use change. This study aims to determine the method of transforming the Upper Siak watershed. Various hydrological modeling to calculate flood discharge has been developed, one of which used in this research is HEC-HMS (Hydrologic Engineering Center-Hydrologic Modeling System). The transform method used is the Clark method and the Snyder method for modeling the HEC-HMS output flood discharge. Input calibration is daily rainfall data, hourly discharge, and 2012 land use map. Based on the calibration results showed that the method of flood discharge Clark duration of 3 hours and 6 hours have Percent value error in peak flow of 0.00 and 0.02. Snyder method of 3 and 6 hours duration have error value in peak flow of 0.01 and 0.01.Keywords: land use change, calibration, flood discharge, HEC-HMS
Pemilihan Metode Intensitas Hujan Yang Sesuai Dengan Stasiun Hujan Pekanbaru Febrira Ulya Astuti; Andy Hendri; Yohanna Lilis Handayani
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

The rainfall intensity is the depth of water per unit time. Rainfall intensity can also be approached by using methods of Mononobe, Van Breen, Haspers Weduwen and Bell Tanimoto. The result of those methods would be compared with intensity of ARR data. The research was conducted to the Siak basin at Pekanbaru rainfall station. Error square mean root peak-weight test would be applicated to calculate the deviation. The result of this research showed that Haspers Weduwen and Van Breen method fitted the observed ARR data. The return period years of 2, and 5 resulted in rainfall intensity 6,4219 and 7,9265 by using error square mean root peak-weighted test. Rainfall intensity for the return period is the method of Haspers Weduwen. The return period years of 10, 25, 50 and 100 resulted in rainfall intensity 8,3962; 14,6991; 20,9080 dan 27,7208 by using error square mean root peak-weighted test. And rainfall intensity for the return period is the method of Van Breen. In general, the method according to the station data Pekanbaru is the method of Van Breen. Because it has an average error smallest than the other methods.  Keywords: Rainfall intensity, Mononobe, Van Breen, Haspers Weduwen, Bell Tanimoto, peak weighted root mean square error test.
Analisis Kebutuhan Air Peternakan Daerah Aliran Sungai Binjai Pulau Natuna Permata Amanda De Novin; Manyuk Fauzi; Yohanna Lilis
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 9 (2022): Edisi 1 Januari s/d Juni 2022
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Binjai watershed is one of nine watersheds on Natuna Island which has the largest area of 643.62 km2. Along with regional development and population growth, the need for livestock also continues to increase, because it is intended to meet people's meat consumption. In the field of animal husbandry, water is very necessary for the development of livestock. Water demands of livestock will continue to increase in accordance with the growth of livestock. This study uses the library research or study literature, taken from secondary data by the relevant government. The result of this study are that in 2010 livestock water demands was 30.15 m3/day, in 2020 livestock water demands was 44.96 m3/day, while the projection in 2040 livestock water demands is 82.60 m3/day. It can be concluded that there is an increase in livestock water demands for each year.Keywords : binjai watershes, livestock water demans, projection.
Perbandingan Ketebalan Media Terhadap Luas Permukaan Filter Pada Biosand Filter Untuk Pengolahan Air Gambut Eryan Chintya Debby; Lita Darmayanti; Yohanna Lilis Handayani
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Clean water fullfilment become a common problem and yet to be solved  especially for isolated countryside area. Clean water can be defined as daily needs water and its quality should fullfil the requirement of healthy water based on laws and can be drinked when it is cooked.  High demand of clean water for peat area community  made this research to be important. The utilization of simple water treatment system is expected to solve the problem of clean water for the comunity. The purpose of this research is to determine effective thickness comparison of the surface filter. Treatment method used in this research is biosand filter with media of gravel and quartz sand. Water quality parameter tested are pH, color, solution degree, and organic contain (KmnO4). Statistical analysis used in this research is One Ways Varian Analysis (Anova). The result of the research shows that biosand filter able to improve the quality of peat. Thickness Comparison of the Surface Filter at the Biosand Filter have a significant influence on the value of the solution degree. Biosand filter can generate maximum efficiency in raising pH value of 33,90%, lowering peat water solution level of 82,56 %, lowering peat water colour value of 87 ,98 % and also lowering organic content of 83,88 %. Keywords : peat water, biosand filter, sand, gravel
Analisis Dampak Perubahan Tata Guna Lahan DAS Siak Bagian Hulu Terhadap Debit Banjir Junius Nainggolan; Yohanna Lilis H; Sigit Sutikno
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Historical data discharge in Upper Siak watershed is incrase event caused by the land use change. This study aims to analyze the effect of land use change on the flood discharge in Upper Siak watershed. This Study analyze flood discharge by using HEC-HMS (Hydrologic Engineering Centre-Hydrologic Modelling System) software with input data models in the form of daily rainfall data, land use maps of 2003 and 2012 and soil type maps. The result showed that there is significant changes in land use on land farming with icrease of 28,8 %, meanwhile there is changes in land use on forest with reduction to 34,4 %. Peak flood on 25-year return period incrase to 13,3 m3/s (5.9 %) and peak flood on the 50-year return period incrase of 14,1 m3/s (6.1 %).Keywords: land use change, flood discharge, HEC-HMS
Analisis Hidrologi Model Soil Moisture Accounting Dengan Metode Kalibrasi Root Mean Square Error (Studi Kasus : DAS Rokan, AWLR Pasir Pangaraian) David Imannuel Ketaren; Yohanna Lilis Handayani; Siswanto Siswanto
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 7 (2020): Edisi 2 Juli s/d Desember 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

One model of the transformation of rain into debit is the Hydrologic Engineering Center - Hydrologic Modeling System model or abbreviated as HEC-HMS, and one of the calculation methods is Soil Moisture Accounting. This model simulates the movement of water through and storing water in vegetation, at ground level, in soil profile, and in the groundwater layer. The purpose of this study was to calculate and analyze the resulting value of the Soil Moisture Accounting method with Root Mean Square Error calibration and for the Rokan Watershed with AWLR Pasir Pangaraian. This study uses rain data and discharge data with a data length of 10 years, from 2008-2017. This research took place in the Rokan AWLR Pasir Pangaraian watershed using the HEC-HMS program. Hydrological Modeling uses a calibration method which is the Root Mean Square Error (RMSE) method. Based on the nine calibration decisions, the value of Root Mean Square is best at approval I with a value of 99.10, while the value verification of Root Mean Square is best at reporting II with a value of 90.20425. Keywords: availability of water, HEC-HMS, Soil Moisture Accounting, RMSE
Analisis Sensitivitas Parameter Kalibrasi Dalam HEC-HMS Meiki Prayudi; Yohanna Lilis Handayani; Bambang Sujatmoko
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Lubuh River which is located in the stems of Rokan Hulu Riau Province is one of the rivers that often have overflow water on rainy season that happen flood. Resolve problems that happened, there is a hydrological modeling to predict debitwith software tools Hydrologic Engineering Center-Hydrologic Modeling System. This research took the case study of Automatic Water Level Recorder station of Pasir Pengaraian in Rokan watershed with the length of the data for six days(May 1, 2012 00:00 to May 6, 2012 23:00). Based on the results calibration using six parameter, then be obtained parameter have sensitivity is greater than the parameter other that is parameter Initial and Constant-Constant Rate because ofchange parameter values 99,64% produce changes volume into 92,8%.Keyword: hydrological modeling, predict debit, calibration, HEC-HMS, sensitivity parameter
Analisa Debit Banjir Menggunakan EPA Storm Water Management Model (SWMM) Di Sub DAS Kampar Kiri (Studi Kasus: Desa Lipat Kain, Kampar Kiri) Robby Aulia Syuhada; Yohanna Lilis Handayani; Bambang Sujatmoko
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Flood occurs when the water discharge exceeds the capacity of the river, which may harm impact of flooding in municipal area. This research aims to test the reliability of EPA SWMM software in rural area and compare it with the discharge from HEC-HMS. The reliability of the softwares was determined by calculating the difference in discharge error (DE). The simulation was performed by using flood discharge with 5 and 25 years of return period. Based on the test results, the EPA SWMM 5.0 software has good reliability with the calculated DE value less than 5% (2,593% for 5 years-return period and 2,268% for 25 years-return period). For HEC-HMS software, the DE is calculated as 1,196% for 5 years-period discharge and 2,072% for 25 years-period discharge. Therefore, it can be concluded that the HEC-HMS software has better accuracy than the EPA SWMM softwareresidential and agriculture areas.Keywords : Flood discharge, EPA SWMM 5.0, correction difference discharge
Analisis Hidrologi Model Soil Moisture Accounting Menggunakan Program HEC-HMS Untuk 1 Tahun Kalibrasi (Studi Kasus: DAS Rokan Hulu AWLR Lubuk Bendahara) Nadhella Ghaifany; Yohanna Lilis Handayani; Manyuk Fauzi
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 8 (2021): Edisi 2 Juli s/d Desember 2021
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

The availability of water is very important in our life and the other organisms. Use of water is important for daily activities such as household necessities, irrigation, industry, and other activities. In this research, the location isin Rokan Kiri sub-watershed at Lubuk Bendahara Station. The development of the life in Rokan Hulu Regency need repairs and the provision of facilities and infrastructure, including the availability of water. The need forwater will increase from year to year along with developments in various sectors, the agricultural sector, and increasing number of human populations which cause crises and lack or scarcity of water. This situationcertainly making people difficulty to fulfill daily needs. To avoid problems in the future, it is necessary to longterm debt forecasting with one of the methods that can be used, namely Soil Moisture Accounting method, in the HEC-HMS program with some required data, such as rain data, discharge data and climatological data with a one year data period, thai is 2007, where these parameters are inputted to carry out the calibration and verification process that get the most optimal results and close to the results of observations. Based on thisresearch, it can be concluded that the value of the Percent error in discharge volume for one year of calibration is the PEV results for the calibration process results of 4.27% "Very Good" and verification of 57.9%"Unsatisfactory", it can be concluded that good results during the calibration process will not necessarily get good results during the verification process.Keywords: water avalability, soil moisture accounting, hec-hms
Co-Authors ', Fitriani Adiyka Fasanovri Asfa Adiyka Fasanovri Asfa, Adiyka Fasanovri Adya Ariska, Gopal Al-Khani, M. Rizki Alfianis Alfianis amad, Ali Amalia Masturah Aminuyati Andy Hendri, MT, Andy Annam, M. Khairul Annisa Destiany Ariani Kurnia, Ariani Bambang Sujatmoko Buchori Buchori Bunga Rafikah Zaki David Imannuel Ketaren David Imannuel Ketaren Dickky Yusman Dwiegi Safitri Febriani Dwiegi Safitri Febriani Elianora - Elvi Yenie, Elvi Ermiyati Ermiyati Eryan Chintya Debby Fauzi, Manyuk Febrira Ulya Astuti Fitriani Fitriani Fuad Riyadhi Ghiffa Syauqiyya Harahap Gopal Adya Ariska Harahap, Ghiffa Syauqiyya Harry Dias Darmawan Haryo Dipa Horas Saut Maringan Hugo Pratama Husnah Husnah Ilham Burhanudin Imam Suprayogi Indah Ameliana Beza Isdianto Isdianto Isdianto, Isdianto Ismeddyanto, Ismeddiyanto Joleha, Joleha Junius Nainggolan Karunia, Ariani Ketaren, David Imannuel Khotimah, Gina Khusnul Lilianti Lilianti Lita Darmayanti M Ramadani M. Khairul Annam Mardani Sebayang Meiki Prayudi Mourbas, Arin Mudjiatko, Mudjiatko Muhammad Nur Fajri Muhammad Wildan Pahlevi Nadhella Ghaifany Neneng Sari Nensi Norima Sabrina Okdika Berliandra Oktavia, Gumi Oni Loretha Permata Amanda De Novin R Putra Kurniawan Rahma Setya Linggasari, Rahma Setya Randhi Saily Rian Trikomara Iriana Rifandri, Danus Rinaldi Rinaldi Robby Aulia Syuhada Rohman Rosyid Rosyid, Rohman S Siswanto Safridatul Audah Saragi, Setiadi Siahaan, Haryanto Simanjuntak, Valentino Sinta Afdeni Siswanto Soewignjo Agus Nugroho Solihin, Muhamamad Afdel Suci Amalia Sudirman Sudirman Sutikno, Sigit Sutopo Sutopo Syahrul Ramadhani Syamsul Arifin Syuhaya Wanisakdiah Thessalonika Thessalonika Thessalonika, Thessalonika Trimaijon Triyono Triyono Wan Bunda Theresia Wibowo Suarno Putra Yesy Dian Permatasari, Yesy Dian