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All Journal Jurnal Perikanan dan Kelautan Jurnal Ilmu Lingkungan Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Proceedings ACES (Annual Civil Engineering Seminar) Indonesian Journal of Construction Engineering and Sustainable Development (CESD) RACIC: Jurnal Teknik Sipil Universitas Abdurrab Seminar Nasional Teknologi Informasi Komunikasi dan Industri Jurnal Purifikasi Jurnal Rekayasa Sipil Logic : Jurnal Rancang Bangun dan Teknologi JURNAL SAINTIS APTEK International Journal of Electrical, Energy and Power System Engineering (IJEEPSE) Unri Conference Series: Community Engagement Jurnal Inersia Jurnal Zona

Imam Suprayogi

Teknik Sipil Universitas Riau

Author-ID : 393754

Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Public Health Social Sciences Transportation

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Analisis Spasial Kekeringan Meteorologis Daerah Aliran Sungai Siak Fauzi, Manyuk; Sudjatmoko, Bambang; Cahyono, Sandi; Suprayogi, Imam
Jurnal Rekayasa Sipil Vol 13, No 2 (2017)
Publisher : Civil Engineering Departement, Andalas University

Daerah aliran sungai Siak bagian hilir merupakan kawasann gambut yang luas dengan kategori gambut sangat dalam (lebih dari 4 meter). Hingga Agutus 2017, berdasarkan laporan Jaringan Kerja Penyelamat Hutan Riau (Jikalahari) jumlah hotspot pada lahan gambut di Provinsi Riau dengan kedalaman lebih dari 4 meter mencapai 397 titik. Kebakaran hutan dan lahan gambut merupakan agenda tahunan Riau, khususnya pada musim kemarau (kering). Tingkat kekeringan suatu daerah dapat diketahui dengan menghitung indeks kekeringannya. Indeks kekeringan merupakan suatu perangkat utama guna mendeteksi, memantau dan mengevaluasi kejadian kekeringan. Salah satu metode guna menghitung indeks kekeringan adalah metode Thornthwaite Mather. Metode tersebut menekankan pentingnya faktor curah hujan dan evapotranspirasi potensial. Analisis kekeringan dilakukan berdasarkan data hujan yang terukur dan tercatat pada 4 stasiun di dalam daerah aliran sungai Siak meliputi Buatan, Kandis, Petapahan Baru dan Pekanbaru. Hasil analisis menunjukan nilai total maksimum indeks kekeringan terjadi pada tahun 2014 dan Tahun 2015 dengan persentase sebagai berikut stasiun hujan Buatan 466,31%, Kandis 398,33%, Petapahan Baru 757,17% dan Pekanbaru 520,77%.

Performa Kapal Tradisional Bagansiapi-api Hutauruk, Ronald M; Suprayogi, Imam; Fakhri, Fakhri
Jurnal Perikanan dan Kelautan Vol 22, No 1 (2017)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Hingga saat ini, masih belum ada studi mendalam tentang kapal kayu yang dibangun diBagansiapi-Api walaupun produk galangan kapal ini cukup dikenal dunia karenakualitasnya. Kajian tentang performa kapal kayu di Bagansiapi-Api perlu dikodifikasidi tengah-tengah penurunan output galangan kapal tradisional dan kekawatiran tentangsejarah kapal kayu Bagansiapi-Api di masa depan. Tujuan dari penelitian ini adalahmenganalisa secara numerik performa kapal kayu di Bagansiapi-api. Dimensi utamakapal adalah LOA =32 m; B = 10 m, H = 6 m, T = 3, 2 m dan 50 GT. Hasil kajianmenunjukkan bahwa kapal memiliki performa yang baik terutama dalam seakeeoingdan stabilitas karena memenuhi semua kriteria IMO untuk kapal perikanan.Penggunaan kayu kelas awet (kelas 1) dan kelas kuat (kelas 1) membuat kapal tersebutmemiliki umur yang lebih lama. Lunas dan linggi (haluan dan buritan) menggunakankayu leban (Vitex pubesceus Vahl.), sementara balok geladak menggunakan kayukempas (Koompassia malaccensis Maing), dan geladak menggunakan kayu merantibatu (Shorea platiclados (dipterocarpaceae)). Jumlah sambungan dalam kapal dibuatseminim mungkim. Perencanaan lambung sangat smooth, sehingga membuat aliranfluida menjadi stremline dan berpengaruh terhadapa hambatan kapal.

ANALISIS DAYA TAMPUNG BEBAN PENCEMARAN SUNGAI SIAK BAGIAN HILIR MENGGUNAKAN PENDEKATAN WATER QUALITY ANALISYS SIMULATION PROGRAM (WASP) VERSI 7.3 (WILAYAH KABUPATEN SIAK) Handrianti, Pipi; Suprayogi, Imam; Andesgur, Ivnaini
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Siak River is one of the largest river in Indonesia that has national concern and be included as national strategic river. Siak River has widely utilized by the surrounding population, but in recent times, the Siak River Basin including its critical downstream watershed in Siak regency, occuring the decrease of river water flow and quality, triggered by increased activity along the river basin which is dominated by plantation activities. In this research, the Siak Siam Load Capacity Analysis of Siak downstream in Siak district using WASP7.3 model with 14 segments for each BOD parameters in the minimum discharge simulation is 151 m3 / sec followed by reducing the pollution load according to the standard quality of class II. Reductions of pollution load are 75% of BOD parameter, so that attaining the standard quality of class II. The value of DTBP after the reduction for the pollution load of BOD are 12.134,95 kg / day respectively. Siak watershed downstream of Siak district is recommended into the designation of class II according to Government Regulation No. 82/2001 on Water Quality Management and Water Pollution Control.Keywords: Pollution Load, WASP7.3, Pollution Load Reduction, DTBP

Model Peramalan Debit Aliran Sungai Menggunakan Metode Gabungan Self Organizing Maps - Artifical Neural Network (Studi Kasus: Sungai Tapung Kiri) Tsauri, Muhammad Idraq Ibnuts; Suprayogi, Imam; Fauzi, Manyuk
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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Siak river basin now in criticial condition. This condition is due to land use changes in the upper body and cause silting in the river. The silting decreasing the capacity of the river so when heavy rain occurs, tha rivers could not accomodate it and it will cause flooding. The flood disaster which is very difficult to predict and lack of water resources at dry season made the citizens lack of preparation to deal with. A solution to anticipate that is to provide an early warning system. In order for the system to work well, it need a prediction method that could provide good quality of data, the method called SOM-ANN. SOM-ANN method consisted by two different types of algorithms, there are Self Organizing Maps (SOM) and Backpropagation. The purpose of this study was to test the reliability of SOM-ANN method in discharge predicting in Tapung Kanan River. The weighting result from SOMâ€™s learning applied to Backpropagationâ€™s learning, so that the pattern recognizing becomes faster and gaining more accuracy. By a comparison with ANN method, SOM-ANN method can improve a better performance and accuracy of predicting results with 1099% increase in performance and 44,74% increase in accuracy with an error value MSE = 0,001725, so that the discharge prediction modelling can be used to predict the discharge in the future.Keywords : artificial neural network, self organizing maps, discharge, prediction modelling

PENGEMBANGAN MODEL HIDROLOGI RUNTUN WAKTU UNTUK PERAMALAN DEBIT SUNGAI MENGGUNAKAN DAUBECHIES WAVELET – ADAPTIVE NEURO FUZZY INFERENCE SYSTEM (STUDI KASUS: SUB DAS SIAK BAGIAN HULU) Suprayogi, Imam; Fauzi, Manyuk; Efrizal, Eki
Proceedings ACES (Annual Civil Engineering Seminar) Vol 1 (2015): Annual Civil Engineering Seminar (ACES)
Publisher : Proceedings ACES (Annual Civil Engineering Seminar)

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Tujuan utama penelitian adalah mengembangkan model hidrologi runtun waktu untukkebutuhan peramalan debit sungai sehingga akan diperoleh informasi yang akurat untuk dapatdijadikan sebagai pengamatan dalam beberapa waktu ke depan di suatu titik kontrolpenampang sungai berbasis softcomputing. Metode pendekatan yang digunakan dalampenelitian ini adalah menggunakan Daubechies Wavelet dan Adaptive Neuro Fuzzy InferenceSystem. Data pendukung penelitian diperoleh dari pencatatan Pos Duga Air Otomatis StasiunPantai Cermin yang berupa stage hydrograph dari tahu 2002–2012, yang selanjutnya datatersebut ditransformasikan menjadi data debit harian dengan menggunakan persamaan ratingcurve yang disusun oleh Balai Wilayah Sungai (BWS) III Sumatera Provinsi Riau. Hasil utamapenelitian membuktikan bahwa hasil ketepatan dari model peramalan hidrologi runtun waktudebit sungai menggunakan program bantu MATLAB 7 yang diuji menggunakan kriteriaparameter statistik koefisien korelasi ( R ) memiliki jangkauan ketepatan peramalan untuk satuhari ke depan ( t + 1) sebesar 0.9483.Kata kunci: Adaptive Neuro Fuzzy Inference System, Daubechies Wavelet, debit sungai,model, peramalan.

APPLICATION OF RAINWATER HARVESTING TECHNOLOGY TO SUPPLY SUSTAINABLE DOMESTIC WATER Joleha; Mulyadi, Aras; Wawan; Suprayogi, Imam
International Journal of Electrical, Energy and Power System Engineering Vol. 2 No. 1 (2019): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Rainwater harvesting that is good and right by the needs of household clean water is one of the problems for the people in the islands in Indonesia, especially Merbau Island which is located in the Kepulauan Meranti Regency, Riau Province. The only source of clean water that can be enjoyed easily and cheaply is rainwater. Rainfall on Merbau Island ranges between 2.000 ? 4.000 mm per year which is classified as moderate. A survey of 100 randomly selected people was conducted, with a questionnaire containing components for rainwater harvesting (RWH) and other core questions. If available rainfall is used optimally, the need for clean water on the island can be met. Calculation of rainwater for cooking, drinking and washing needs is estimated to be around 15 lpcd. The data obtained is rainfall in 2016 with a total rainfall of 1,754 mm, roof storage area of 36 m2, and the type of roof used is zinc. Rain cycle V2 simulation produces a 3 m3 volume rainwater storage tank, with a construction cost of Rp. 10,365,000. This tank can meet the needs of clean water for five family members for a year.

ANALISIS KEJADIAN BANJIR SUB-DAS PASIR PENGARAYAN MENGGUNAKAN DATA HUJAN SATELIT TRMM TERKOREKSI Maryoni, Efri; Suprayogi, Imam
Racic : Rab Construction Research Vol 2 No 02 (2017): Terbitan Keempat Bulan Desember 2017
Publisher : LPPM Universitas Abdurrab

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Satellite-based rainfall data GSMap_NRT is expected to predict and forecast flooding in the area of sub watershed Pasir Pengarayan. Advances in remote sensing technology make it possible to overcome the problem of available data limitations by utilizing data sourced from satellite. The availability of many remote sensing programs connected directly to satellites speeds up the process of collecting data. One of the program tools used is Integrated Flood Analysis System (IFAS) version 1.3.0 for hydrological modeling and flood discharge analysis at Pasir Pengarayan River. The data used in May 2012 is assumed as an analysis of flood event data for May 2013. Satellite data for rainfall is used GSMaP_NRT Correction Method original and GSMaP_NRT correction Method (Type1) formula 2 in the form of hourly rainfall data. The parameters used to assess model accuracy are waveform error (Ew), volume error (Ev), and peak discharge error (Ep). GSMap modeling, conditions May 01 - 06 May 2012 period, where initial condition after IFAS parameter is simulated, Ew, Ev, and Ep are 43,52%, -9,92% and -5,93% for original GSMaP_NRT. While the simulation results from GSMaP_NRT correction obtained 1.57%, 12.58%, and 20.34%. Modeling GSMap Corrected method type formula 2, conditions May 01 - 06 May 2013 period, where the initial condition after IFAS parameter is simulated, Ew, Ev, and Ep are 43,528%, -9,925% and -5,938% for GSMaP_NRT Corrected. While simulation results from GSMaP_NRT correction method type 1 formula with 12 mm rainfall simulation obtained 0.004%, 7.706%, and 28.030%

Analisa daya dukung sub das Batang Kumu Kecamatan Rambah Hilir Kabupaten Rokan Hulu Hasmadan, Rudi; Zulkifli, Zulkifli; Suprayogi, Imam
Jurnal Zona Vol 3, No 2 (2019)
Publisher : Pelantar Press

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The purpose of the research is to analyze the carrying capacity of Sub watershed Batang Kumu in existing conditions that are useful as a direction for the management of Sub watershed Batang Kumu to maintain sustainability. The method of approach used using policy instruments from the Ministry of Environment and Forestry (LHK) of the Republic of Indonesia which has published regulation of the Minister of Forestry of the Republic of Indonesia no.61 /Menhut II/ 2014 on monitoring and evaluation of watershed management with assessment of criteria covering land, water system, socioeconomic, value of building investment and utilization of regional space. The data used for the research includes land use data, high water levelÂ and water quality sample test results sourced from BP-DAS Indragiri Rokan, rainfall data sourced from The River Regional Basin (BWS) of Sumatra III, socioeconomic and population data from the Central Bureau of Statistics (BPS) of Rokan Hulu Regency as well as building investment value data sourced from the Public WorkÂ Office of Rokan Hulu Regency. The results of the research stated the total carrying capacity value of Sub watershed Batang Kumu is 117.5. The condition of support capacity of Sub watershed Batang Kumu Sub-District Rambah Hilir Rokan Hulu regency is in the category of bad or in other words Sub watershed Batang Kumu that deserves to maintain its supporting capacity where socioeconomic and institutional assets / value and investment of buildings function as they should. While land conditions, water systems and regional development policies are performance parameters of Sub watershed Batang Kumu which has an influence in increasing the risk of ineligion to the sustainability of watershed ecosystems especially the percentage of critical land, the percentage of vegetation closures and erosion index that shows a very high classification level followed by sub criteria of flooding with high classification and protected areas with very poor classification

Model Hidrologi Runtun Waktu Untuk Analisis Hujan Aliran Menggunakan Metode Gabungan Model Transformasi Wavelet Ihacres (Studi Kasus Sub DAS Lubuk Bendahara) As, Andyca Putra; Suprayogi, Imam; Fauzi, Manyuk
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 3, No 1 (2016): Wisuda Februari Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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The IHACRES model application has been successfully applied in Indonesia. The existence of this success, it is necessary to further develop an approach to improve the correlation coefficient at the phase of calibration, verification, and simulation by combining the wavelet transformation - IHACRES model by taking a case study in Siak Hulu sub-watershed, Riau Province. Wavelet transformation method in this research has the advantage to decomposed and reconstructed in processing a raw data of time series to increased model performance. The output of wavelet transformation model would be use as IHACRES model input. Wavelet family which suitable for modeling are Haar and Biorthogonal wavelet. This research used the variety of length data that grouped into scheme 1 until scheme 8. The results showed that the best scheme in calibration phase for IHACRES model is scheme 2 (two year calibration) with a correlation value of 0.549. Scheme 2 used for wavelet transformation - IHACRES combine analysis. At wavelet transformation â IHACRES phase, the best calibration value was the used of Haar wavelet level 1 for rainfall and temperature data with a correlation value of 0.561. The best verification and simulation phase used Haar wavelet level 1 to input the data of rainfall and discharge. The result of verication phase valued at 0.674 and simulation was 0.737 which categorized as strong correlation. According to result of reserch, the use of wavelet transformation â IHACRES provides increased performance model, if compared with the IHACRES model. Â Keywords: Siak Hulu sub-watershed, Wavelet Transformation, IHACRES.

Kajian Pemanenan Air Hujan Sebagai Alternatif Pemenuhan Air Baku Di Kecamatan Bengkalis Malik, Yogi Septian; Suprayogi, Imam; Asmura, Jecky
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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Providing clean water is a major concern, because water is a basic need and is essential for life and health of mankind. Sourced from the Long Term Development Plan (RPJP) Riau Province 2005-2025 that meet the needs of clean water for domestic Riau Province large part still rely on shallow groundwater and service of the Regional Water Company (PDAM). Rainwater is a source of high quality water which is available every rainy season and has the potential to reduce the pressure on the use of fresh water resources (fresh water sources). Rainwater coming from the roof of the house is usually the cleanest water alternatives that can be used as a source of clean water one of them in the District of Bengkalis. This study aims to find out alternative clean water that can be used in the District of Bengkalis and determine the volume of rain water storage and rainwater harvesting design plan or Rainwater Harvesting. In this research, modeling Rain Cycle 2 is a rainwater harvesting modeling that uses some of the data, the data are derived from primary data in the form of extensive data roofs society, data on the number of family members in the head of the family, and the data of showers field. The results of this study rainwater harvesting by using a holding tank depends on the ability of people in the District Bengkalis income as well as extensive holdings community yard individual scale to meet the needs of clean water which ensures the availability of supply of clean water with a limited number of tanks.Keywords : Rain water harvesting , Rain Cycle 2 , raw water

Co-Authors ', Nurdin ., Bochari ., Suwondo Adzano, Geo Gifaj Ruci Andreas Panjaitan, Andreas Andy Hendri, Andy Andyca Putra As, Andyca Putra Anggoro, Hafiz Catur Anton Ariyanto Aras Mulyadi Ardiani, Septya Ari Sandhyavitri Aryo Sasmita, Aryo Ashral, Ashral Asmura, Jacky Astuti, Desyi Awan, Rio Novi Bambang Sujatmoko Bochari - Cahyono, Sandi Cahyono, Sandi Ega Riana Tovani, Ega Riana Eki Efrizal, Eki fadly, Rendy Fahmi, Naufal Muhammad Fakhri, Fakhri Febrian, Anggi Fitri, Husnil Fitria Sari Ghofirin, Khoirul Ghofirin, Khoirul Gufrion Elmart Sitanggang Handrianti, Pipi Harys, Hafidzilhaj Hasmadan, Rudi Ilhami, Zaky Indah Ameliana Beza, Indah Ameliana Irsyad, Muhammad Arrafi Ivnaini Andesgur, Ivnaini Jecky Asmura Joleha Joleha - Joleha, Joleha Joleha, Joleha Junia, Nurhasanah Jusatria Khairiah, Mifta Khairullah, M Mahyudin Mahyudin Manyuk Fauzi Maryoni, Efri Maryoni, Efri Masfufa, Luluk Mubarak Mubarak Muhammad Arif Muhammad Reza Nurdin - Nurdin Nurdin Parlindungan, Fitrah Rahmatullah, Fajri Resty Agesti Handayani Riady, Rony Rahmad Rinaldi Rinaldi Ronald M Hutauruk Ronald Mangasi Hutauruk S Siswanto Safari Tri Septanto, Safari Tri Saily, Randhi Saputra, Ricko Adi Sudjatmoko, Bambang Suryafit, Sagit Suwondo Suwondo Tamba, Cuprtino Triliani, Ana Aulia Trimaijon, Trimaijon Tsauri, Muhammad Idraq Ibnuts Wawan Yenita Morena Yoganda, Muhammad Yogi Septian Malik, Yogi Septian Yohanna Lilis H Zulkifli Zulkifli

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