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All Journal Indonesian Journal of Geography Bumi Lestari Jurnal Natur Indonesia Jurnal Perikanan dan Kelautan Berkala Perikanan Terubuk Jurnal Ilmu Lingkungan Jurnal Ilmu Perairan (Aquatic Science) Journal of Degraded and Mining Lands Management Asian Journal of Aquatic Sciences Unri Conference Series: Community Engagement ECOTONE SIMBIOSA Jurnal Zona SEHATI: Jurnal Kesehatan Dinamika Lingkungan Indonesia EcoNews Jurnal Perikanan dan Kelautan Jurnal Natur Indonesia
Mubarak Mubarak
Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Education Energy Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Nursing Physics Public Health Social Sciences

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Analisis Sebaran Suhu Permukaan Laut dan Kaitannya dengan Curah Hujan di Kepulauan Mentawai Sri Dewi Utami; Mubarak Mubarak; Elizal Elizal
Dinamika Lingkungan Indonesia Vol 10, No 1 (2023)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/dli.10.1.p.45-51

Abstract

The Mentawai Islands are directly connected to the Indian Ocean and are located on the equator, making the Mentawai Islands region influenced by the characteristics of the sea surface temperature of the Indian Ocean. This location causes the area to have a hot and humid climate and high rainfall. This study aims to determine the distribution of sea surface temperature, average rainfall, and the relationship between sea surface temperature and rainfall in the Mentawai Islands for 10 years (2012-2021). The method used in this study is a survey method, namely direct observation at the research site. The results of this study indicate that the sea surface temperature in the study area in the wet month (October - March) ranges from 29.05 oC - 29.68 oC. The sea surface temperature in the dry months (April – September) ranges from 30.23 oC – 28.95 oC. The maximum rainfall in the Mentawai Islands Regency occurs in November with an average rainfall of 386 mm while the minimum rainfall occurs in June with an average rainfall of 127 mm. The results of the correlation analysis of sea surface temperature with rainfall in the wet month showed a positive correlation. While in the dry month there is a negative correlation.
ANALISIS KEIKUTSERTAAN MASYARAKAT DALAM PEMBANGUNAN HUTAN RAKYAT DI DESA SERING KABUPATEN PELALAWAN Wahbudi Manis; Mubarak; Darwis
EcoNews Vol 3 No 2 (2020): EcoNews
Publisher : Program Studi Ilmu Lingkungan, Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (489.186 KB) | DOI: 10.47826/econews.3.2.p.54-59

Abstract

Studi ini untuk meneliti keikutsertaan masyarakat dalam pembangunan hutan rakyat di Desa Sering Kabupaten Pelalawan. Tujuan dari penelitian ini adalah untuk menganalisis faktor-faktor yang mempengaruhi keputusan masyarakat untuk ikut serta dalam kerjasama pembangunan hutan rakyat, membandingkan pendapatan dari kerjasama pembangunan hutan rakyat acacia dengan usaha tani kelapa sawit dan menduga cadangan karbon tegakan A. crassicarpa pada hutan rakyat. Pengumpulan data dilakukan dengan observasi, pengisian kuesioner oleh responden sebanyak 30 orang sampel, dokumentasi, dan wawancara mendalam. Faktor-faktor yang berpengaruh secara positif atau berpeluang mendorong keputusan masyarakat untuk ikut serta kerjasama hutan rakyat adalah : a) lahan yang telah memiliki surat tanah, b) luas lahan yang dimiliki, dan c) pendapatan rumah tangga yang lebih besar. Pendapatan masyarakat dari kerjasama hutan rakyat Acacia sebesar Rp. 75.000,00/ha/bulan dimana lebih kecil daripada pendapatan dari usaha tani kelapa sawit yaitu sebesar Rp. 340.278,00/ha/bulan. Hutan Rakyat Desa Sering memiliki potensi biomassa 47,8 ton/ha dan diperkirakan memiliki stok karbon 18,16 C ton/ha.
KAJIAN RISIKO BANJIR SUNGAI KAMPAR TERHADAP LINGKUNGAN DAN SOSIAL - EKONOMI MASYARAKAT DI KECAMATAN KAMPAR KABUPATEN KAMPAR PROVINSI RIAU Muhammad Fikky Hidayat; Mubarak; Sigit Sutikno
EcoNews Vol 3 No 2 (2020): EcoNews
Publisher : Program Studi Ilmu Lingkungan, Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (643.854 KB) | DOI: 10.47826/econews.3.2.p.40-44

Abstract

The impact of flooding will increase with the occurrence of climate change and population growth in an area, one of which is on the banks of the Kampar River, Kampar District, Kampar Regency. Then needed efforts to prevent flooding and overcome it. One of them is by analyzing flood risk using spatial data analysis with the help of ArcGIS technology and the application of HEC-RAS to provide an overview the level of flood danger, the level of vulnerability, the level of flood risk and preventive measures that can be done. The results showed that the area of flood inundation occurred in residential areas, rice fields, and plantation. Based on the results of the analysis of the hazard level in 5 times and the total level of vulnerability, obtained 5 levels of risk according to the time period, namely, a very low risk level of 91.7%, low 4.9%, moderate 0.3%, high 0.4%, and very high 2.8% of total area of research. The level of risk is very high spread evenly around the riverbanks of Kampar District. one of the structural efforts in reducing the risk of flooding in Kampar Subdistrict are the making of dyke such as in Pulau Sarak and Rumbio Villages, provision of permanent shelter, and periodic physical maintenance of hydropower reservoirs in the dry season. Furthermore, non-structural efforts such as making evacuation route maps, changing land use patterns, procurement of Kotopanjang water level information boards, and the importance of enforcing regulations not to throw garbage into the river.
Pemanfaatan Energi Surya Sebagai Upaya Pengurangan Emisi di Wilayah Provinsi Riau Sanya Gautami; Mubarak Mubarak; Yusni Ikhwan Siregar
Jurnal Zona Vol 7, No 1 (2023)
Publisher : Pelantar Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52364/zona.v7i1.81

Abstract

This research focus on assessing the spatial distribution area of solar energy potential in Pekanbaru using ECMWF ERA5 from 2012-2022 and analysing the environmental, social, and economic aspects based on solar energy utilisation. Using overlay and intersection techniques in ArcGIS, Pekanbaru's average solar energy potential is around 5,0-5,5 kWh/m2, and around 438.227-482.050 MWh/year of photovoltaic energy can be harvested from rooftop photovoltaic installation. Moreover, by utilising rooftop photovoltaic systems, the potential of CO2 emission can be reduced at around ±411.934-453.127 tonCO2/year, and it is predicted to reduce CO2 emission from households in 2022 by up to 52%. On the other hand, a questionnaire is used to describe the level of the community's understanding related to the beneficial effects of solar energy. Based on 100 respondents, it is found that around 58% of people don’t understand or are aware of rooftop photovoltaic, 20% of households think that the system is not necessary or urgently needed, and 22% of respondents argue that the high cost of installation is the primary consideration. The results reveal that the support from local governments is required for developing PV system as this system is one of the possible solutions to reduce greenhouse gases (GHGs).
Analysis of Inundation Area as an Impact of Sea Level Rise in Dumai City, Riau Province Ally Wibowo Situmorang; Mubarak Mubarak; Elizal Elizal
Jurnal Perikanan dan Kelautan Vol 28, No 2 (2023): June 2023
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.28.2.143-150

Abstract

This research was carried out in December 2021-January 2022 in Dumai City District, Riau Province. The purpose of this study is to determine the rate of sea level rise based on analysis of tide data from 2001-2021 and to predict inundation areas in the next 20 years. This research method is a descriptive survey using remote sensing as an additional tool to show the results. Acquisition needs are in the form of primary data (land use and tide data) and secondary (slope data, elevation, land use, and tide data). These parameters are processed and analysed to describe the extent of the inundation by displaying a map of the City of Dumai. The results showed that the waters of Dumai City have a Formzhal number of 0.5, which means that the water area is classified as a mixed tide, semi-diurnal prevalence, with a sea level rise of 2.003 cm/year. Then, the numbers used to predict the height of sea level rise in the next 20 years are 0.973 m each. Furthermore, sea level height was analysed to obtain the inundation area for the next 20 years, it turns out that the inundation area each year is 11.89 ha
Coastal Vulnerability Study Dumai City Riau Province Vivi Oktaviani; Aras Mulyadi; Mubarak Mubarak
Jurnal Perikanan dan Kelautan Vol 28, No 2 (2023): June 2023
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.28.2.197-207

Abstract

The purpose of this study was to determine the assessment and category of vulnerability level and calculate the parameters that affect coastal vulnerability. The method used is a survey method with direct observation, while the analysis method used is the calculation of CVI, the root of the multiplication of each variable weight. The data required includes primary data by direct observation, and secondary data with data from remote sensing satellites, primary data including coastal geomorphology, land use, tides, and secondary data including DEM (Digital Elevation Mode), coastal slope, shoreline changes, relative water level rise, significant wave height. The results of this study at the observation location obtained 3 categories of vulnerability namely low, high, and very high vulnerability levels found on the Dumai coast. The category of vulnerability in the low class is located in Dumai Barat District in Purnama Village with a value of 4.33-5.00, and the category of vulnerability in the high class is located in Dumai Timur District in Purnama Village grid A2 and A4 at Tanjung Palas grid A12,-A14 with a value of 8.66-10.61, and the category of vulnerability in the very high class is located in Dumai Barat District grid A5-A8, Dumai City District grid A9-A10, and Dumai Timur District in Tanjung Palas Village grid A15 with a value of 12.99-20.00
THE EFFECT OF THE INDIAN OCEAN DIPOLE (IOD) PHENOMENON ON OCEANOGRAPHIC PARAMETERS IN THE MALACCA STRAIT Sania Glory Claudya; Yusni Ikhwan Siregar; Mubarak Mubarak
Asian Journal of Aquatic Sciences Vol 6 No 2 (2023): August
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.6.2.210-223

Abstract

The Indian Ocean Dipole (IOD) phenomenon is a phenomenon that occurs in the Indian Ocean due to differences in sea surface temperature anomalies between the Western Indian Ocean and Eastern Indian Ocean regions. This interaction produces high pressure in the Eastern Indian Ocean (South of Java and West of Sumatra) which causes the flow of air masses to blow westward. The IOD phenomenon affects oceanographic parameters such as sea surface temperature, salinity, currents, and sea level rise in Indonesian waters. The Malacca Strait is a very important waterway because it connects the Indian Ocean and the South China Sea (Pacific Ocean) so it is strongly influenced by the IOD phenomenon. This research was conducted from November 2022 - February 2023. Global data collection in this study was located in the waters of the Strait of Melaka and data collection for validation was carried out in the waters of North Rupat. This study uses data analysis using secondary data and primary data to validate the secondary data used so that it can prove that the global data in this study are accurate. The results of this study found that in the period 2013 - 2022, the range of sea surface temperature of the Malacca Strait is 27 - 32°C. The salinity of the Malacca Strait waters ranges from 32.54 - 33.49 ppt. The current speed in the Malacca Strait is classified as weak to strong with the direction of movement of the Malacca Strait ocean currents back and forth. The Malacca Strait waters have a mixed tidal type of double daily inclination with an F value of 0.6 cm. The sea level rise in the Malacca Strait ranges from 0.50 - 0.76 cm. The IOD phenomenon affects sea surface temperature, salinity, sea level rise, and current velocity depending on the IOD phase
Struktur Komunitas Mangrove di Kecamatan Bukit Batu Kabupaten Bengkalis Provinsi Riau Fania Suffy Mulyani; Mubarak Mubarak; Bintal Amin
Dinamika Lingkungan Indonesia Vol 11, No 1 (2024)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/dli.11.1.p.10-16

Abstract

This research was conducted in Februari-Mei 2022. This research  aims to know the types of mangrove and analyzing the structure of the mangrove community. The method used in this research is ground checks which was carried out at 6 (six) station in Bukit Batu Sub-distrcit with line transect method and data processing covered all areas in the Bukit Batu Sub-district. Based on the results this research found 10 types of mangroves; R. apiculata, R. mucronata, A. alba, A. marina, S.caseolaris, B. gymnorrhiza, B. sexangula, X. granatum, C. tagal, and N. fruticans. The density of mangrove in Bukit Batu Sub-district is into the medium criteria in the tree category was 1041 ind/ha and in the sapling category was 1163 in/ha. The condition of mangrove vegetation in Bukit Batu Sub-district are dominated by R. apiculata in the tree category with an Important Value Index was 106,13% and sapling category with an Important Value Index was 108,77%. 
Strategi Mitigasi Dampak Kejadian Banjir di Kecamatan Rumbai Pesisir Kota Pekanbaru Yasir Prayuna; Mubarak Mubarak; Imam Suprayogi
Jurnal Zona Vol 7, No 2 (2023)
Publisher : Pelantar Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52364/zona.v7i2.97

Abstract

Rumbai pesisir is one of the districts that is often affected by flooding in the city of Pekanbaru. This research was carried out to formulate mitigation strategies from ecological, social, and economic perspectives to minimize the impacts of floods in the Rumbai sub-district of Pekanbaru City. The data obtained from questionnaires, interviews, direct field observations, and also literature reviews are analyzed descriptively and plotted into a SWOT diagram. From the ecological perspective, Pekanbaru has a medium to high category of rainfall with a high frequency of flood. Many of the drainage channels in Sri Meranti area are unmaintained and clogged. The social conditions show that the majority of Sri Meranti population have productive age and intermediate education so that they can be more educated in terms of mitigation. The economic conditions show that there is a low-income level of the Sri Meranti population which is below the UMK. Of Pekanbaru. Government contributions in handling floods are needed but the budget is insufficient. The resulting strategy in mitigating the flood impact in Rumbai is the S-O (Strength-Opportunities) strategy which supports an aggressive strategy in taking advantage of all the strengths and opportunities that exist.
Strategi Mitigasi Dampak Kejadian Banjir di Kecamatan Rumbai Pesisir Kota Pekanbaru Yasir Prayuna; Mubarak Mubarak; Imam Suprayogi
Jurnal Zona Vol 7, No 2 (2023)
Publisher : Pelantar Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52364/zona.v7i2.97

Abstract

Rumbai pesisir is one of the districts that is often affected by flooding in the city of Pekanbaru. This research was carried out to formulate mitigation strategies from ecological, social, and economic perspectives to minimize the impacts of floods in the Rumbai sub-district of Pekanbaru City. The data obtained from questionnaires, interviews, direct field observations, and also literature reviews are analyzed descriptively and plotted into a SWOT diagram. From the ecological perspective, Pekanbaru has a medium to high category of rainfall with a high frequency of flood. Many of the drainage channels in Sri Meranti area are unmaintained and clogged. The social conditions show that the majority of Sri Meranti population have productive age and intermediate education so that they can be more educated in terms of mitigation. The economic conditions show that there is a low-income level of the Sri Meranti population which is below the UMK. Of Pekanbaru. Government contributions in handling floods are needed but the budget is insufficient. The resulting strategy in mitigating the flood impact in Rumbai is the S-O (Strength-Opportunities) strategy which supports an aggressive strategy in taking advantage of all the strengths and opportunities that exist.
Co-Authors Agung Dhamar Syakti Ahmad Nurhuda Ahmad Nurhuda Ahmad Nurhuda Akhmad Ferdinan Hairo Alan Nuari Sipahutar Alfajri Alfajri Ally Wibowo Situmorang Anita, Sofia Aras Mulyadi Armanda Armanda Betari Erlinda Prayitno Bintal Amin Darnita Darwis Darwis Dessy Yoswaty Devi Meri Yati Devi Puspita Diego Ariesta Lintano Doni Apdillah Edison Edison Efriyeldi, Efriyeldi Elizal Elizal Elizal, Elizal Falsabila Widuri Fandi Handika Arta Fania Suffy Mulyani Febriyanti Febriyanti Hade Mulyadi Harlon Sofyan Hendrik Hendrik Heru Purnomo Ilham Ilahi Imam Suprayogi Jannata Rahmad Putra Karnila, Rahman Karnila Khairil Anwar Lady Jewlaika Lulu Mayna Nabilla Maellynia Mustofa Memi Yuldiati Muhammad Fikky Hidayat Mulyadi . Musrifin Galib Musrifin Ghalib M_Habib_Ey M_Habib_Ey Ning Indar Rukmi Nofrizal Nofrizal Nofrizal Nofrizal Novia M. Afianti Nurhadi Hodijah Nursyirwani, Nursyirwani Nuryasin Abdillah Ogesnain Sinaga Pajri Aris Rasoel Hamidy Rena Dian Merian Reni Okta Vironika Rifardi Rika Kurniawan Romi Fadli Syahputra Roni Wardi Sania Glory Claudya Sanya Gautami Shufi Hawina Sri Dewi Utami Sri Fitria R Sri Fitria Retnawaty Sri Murtin Sutikno, Sigit Syafruddin Nasution Tanty Juliawati Thamrin Thamrin Thamrin Thamrin Trisla Warningsih Viktor Amrifo Vivi Oktaviani Wahbudi Manis Yasir Prayuna Yasir Prayuna Yennita Y Yoga Novriadi Yusni Ikhwan Siregar Zulfan Saam Zulkarnain Zulkarnain