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Identifikasi Pusat Pertumbuhan dan Wilayah Pendukungnya dalam Pengembangan Wilayah Kota Kendari Yahya, Fifi; Harimuddin, Jamal; Restele, La Ode; Fitriani, Fitriani
JAGAT (Jurnal Geografi Aplikasi dan Teknologi) Vol 5, No 2 (2021): JAGAT (Jurnal Geografi Aplikasi dan Teknologi)
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jagat.v5i2.21509

Abstract

Abstrak Pusat pertumbuhan ialah wilayah atau kawasan yang pertumbuhannya sangat pesat sehingga dijadikan sebagai pusat pembangunan yang mempengaruhi wilayah lain di sekitarnya. Penelitian ini bertujuan untuk: (1) mengetahui wilayah mana saja yang termasuk dalam kategori orde I sebagai pusat pertumbuhan ekonomi di Kota Kendari; (2) mengetahui interaksi antara pusat pertumbuhan dan wilayah pendukung disekitarnya. Metode analisis data yang digunakan dalam penelitian ini adalah analisis skalogram untuk mengetahui pusat pertumbuhan wilayah dan analisis gravitasi untuk mengetahui interaksi antara pusat pertumbuhan dan wilayah pendukung. Hasil dari penelitian ini adalah: (1) wilayah yang termasuk dalam kategori orde I sebagai pusat pertumbuhan utama di Kota Kendari adalah Kelurahan Bende, Korumba dan Kambu; (2) pusat pertumbuhan Kelurahan Bende memiliki hubungan interaksi yang paling erat dengan Kelurahan Pondambea sebagai daerah sekitarnya (hinterland), pusat pertumbuhan Kelurahan Korumba memiliki hubungan interaksi yang paling erat dengan Kelurahan Alolama sebagai daerah hinterland, dan  pusat pertumbuhan Kelurahan Kambu memiliki hubungan interaksi yang paling erat dengan Kelurahan Padaleu sebagai hinterland. Kata Kunci: Pusat pertumbuhan, Interaksi wilayah, Analisis Skalogram, Analisis Gravitasi Abstract The growth center is a region or area that is very rapidly growing so that it is made as a development center affecting other regions around it. The research aims to: (1) Know which areas are intended in the category I order as the center of economic growth in the city of Kendari; (2) Know the interaction between the growth center and the surrounding area supporting. Data analysis methods used in this study: Analysis of Skalogram to find out the regional growth and Gravity analysis to know the interaction between growth centres and support areas. The results of the research include: (1) The region that belongs to the category of order I as the main growth center in the district of Kendari is Bende village, Korumba and Kambu; (2) village Bende Growth Center has the most closely related interaction with the village Pondambea as the surrounding area (hinterland), village Korumba Growth Center has the most closely related interaction with Alolama village as its surrounding area (hinterland) and village Kambu Growth Center has the most close interaction relationship with Padaleu village as its surrounding area (hinterland).Keywords: Growth Center, Area Interactions, Analysis Skalogram, Analysis Gravity
Characteristics of Chromite Deposits at North Kabaena District, Bombana Regency, Southeast Sulawesi Province, Indonesia Hasria; Masri; Suryawan Asfar; Arisona; Ali Okto; La Ode Restele; La Ode Ngkoimani; Rika Yustika
Journal of Geoscience, Engineering, Environment, and Technology Vol. 6 No. 2 (2021): JGEET Vol 06 No 02 : June (2021)
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/jgeet.2021.6.2.6424

Abstract

The study area is located in North Kabaena District, Bombana Regency, Southeast Sulawesi. This paper is aimed to describe characacristics of chromite deposits. This study is conducted in three stages, three stages including desk study, field work and laboratory analysis. Desk study mainly covers literature reviews. Field work includes mapping of surface geology and sampling of representative rocks types. Laboratory analysis includes the petrologic observation of handspecimen samples, petrographic analysis of the thin section and ore microscopy for polished section. The results of petrographic analysis show that olivine minerals are generally replaced by minerals orthopyroxene and has been alterated by lizardite type serpentine veins with a fractured structure. The mineral olivine is also replaced by the mineral chrysotile as a secondary mineral with a fibrous structure. Based on ore microscopy analysis show that chromite has generally experienced a lateritification process and has been replaced by magnetite, hematite and geotite minerals. Chromite has experience process of weathering and alteration from its source rock caused by tectonics that occurred in the study area. The results shows that the characteristics of chromite deposits in North Kabaena District Chromite deposits has generally encountered in peridotite rock which have a grain size of 0.3-20 cm. Furthermore, chromite deposits in the study area are also encountered in podiform deposits, distributed locally and shows podiform to tubular shape with the dimensions of 30-60cm.
Kajian Spasial Kebutuhan Sarana Pendidikan Tingkat SMAN Di Kota Kendari Eka Apriana; La Ode Restele; Jamal Harimudin; Fitriani Fitriani; Hasbullah Syaf
Jurnal Perencanaan Wilayah Vol 7, No 1 (2022): Jurnal Perencanaan Wilayah
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jpw.v7i1.25259

Abstract

Kendari City is one of the regions with a fairly large population level with total population is 359.371 person. The rapid growth in Kendari city caused an increase total of population, so that the increase in educational facilities and infrastructure. The method used to identify the need for high school facilities in this study is the analysis of SNI No. 13-1733-2004 and Voronoi Diagram Analysis. The study aims to: (1) determine the distribution of senior high school educational facilities in the Kendari City in 2019; (2) determine the need for senior high school educational facilities in the Kendari City in 2019. The results of this study are: (1) the distribution of the number of school-aged population in Kendari city in 2019 as much 9.790 persons with the total area of buildings is 1.643 m² needs an area of 25.454 m² with a standard 2.6 m²/person; (2) the need for education facilities at the senior high school in Kendari City, namely (the number of schools, the number of classrooms, and the number of teachers) in the study area is still largely low, however the level of availability of educational service facilities have a high score, so that in planning, developing, and constructing of educational facilities can be evenly distributed in all areas of Kendari City.Keywords: Voronoi Diagram Analysis, Education, Facilities and InfrastructureKota Kendari merupakan salah satu wilayah dengan tingkat populasi yang cukup besar dengan jumlah penduduk 359.371 jiwa. Pesatnya pertumbuhan di Kota Kendari menyebabkan bertambahnya jumlah penduduk, sehingga semakin meningkatnya kebutuhan akan fasilitas sarana dan prasarana pendidikan. Penelitian ini bertujuan untuk: (1) untuk mengetahui persebaran sarana pendidikan tingkat SMAN di Kota Kendari pada tahun 2019 (2) untuk mengetahui kebutuhan sarana pendidikan tingkat SMAN di Kota Kendari pada tahun 2019. Metode yang digunakan untuk mengidentifikasi kebutuhan sarana pendidikan tingkat SMAN adalah analisis SNI No. 13-1733-2004 dan Analisis Diagram Voronoi. Hasil penelitian ini menunjukkan bahwa: (1) persebaran jumlah penduduk usia sekolah tingkat SMAN di Kota Kendari pada tahun 2019 sebanyak 9.790 jiwa dengan jumlah bangunan 1.643 m² membutuhkan luas lahan 25.454 m² dengan standar kebutuhan sarana 2,6 m²/jiwa; (2) kebutuhan sarana pendidikan tingkat SMAN di Kota Kendari, yaitu (jumlah sekolah, jumlah ruang kelas, dan jumlah guru) di daerah penelitian sebagian besar masih rendah, walaupun demikian tingkat ketersediaan fasilitas pelayanan pendidikan mempunyai nilai skor yang tinggi, sehingga dalam perencanaan, pengembangan, dan pembangunan fasilitas pendidikan bisa merata di semua wilayah Kota Kendari.Kata kunci: Analisis Diagram Voronoi, Pendidikan, Sarana dan Prasarana
THE ANALYSIS OF ENGLISH REQUIREMENT FOR SHARIAH ECONOMIC STUDENTS Dewi Hidayati
JARES (Journal of Academic Research and Sciences) Vol 4 No 2 (2019): September 2019
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (246.321 KB) | DOI: 10.35457/jares.v4i2.840

Abstract

The aim of this study to determine the analysis of English needs for shariah economic department. Based on the objectives of students who focus on analyze targets and learning requirement. The subjects of this study were students of the Department of Islamic Economics STAI Diponegoro Tulungagung. The method in this research uses qualitative methods. Data collection methods were obtained from questionnaires, interviews, and documentation. The results of the study in the form of a target analysis show that the goal of learning English for students in Islamic economics department be able to communicate using English actively. The results of the analysis of learning needs obtained are students needed the ability to speak directly and communicatively in order to prepare themselves to meet the demands of their profession in the future. It is shows that the desires of speaking students’ ability (speaking) it is very accordance with the needs of the job market which requires the ability to communicate in English well. The results of this reference are expected to be a reference for preparing syllabus and learning material.
Evaluation of land resilience against natural disasters using ecosystem services approach in Kendari City, Southeast Sulawesi, Indonesia La Ode Restele; Fitra Saleh; L. M. Iradat; Jufri Karim; Noor Husna Khairisa
Jurnal Pendidikan Geografi: Kajian, Teori, dan Praktek dalam Bidang Pendidikan dan Ilmu Geografi Vol 27, No 2 (2022)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um017v27i22022p188-198

Abstract

Kendari City has multiple disasters hazard, especially floods and landslides. Consequently, the city requires systematic preventive efforts to minimize the potential disaster risk. This study aims to create a spatial model to determine the resilience of the land against floods and landslides with an ecosystem services approach. We used Sentinel-2 and DEMNAS (National Digital Elevation Model of Indonesia) as our primary data collection tools. Sentinel-2 was used to compile land use maps, and DEMNAS was the basis for compiling landform maps. The integration of the two was carried out by the analytic hierarchy process (AHP). The results showed that 8,259.98 acres (30.01 percent) of land in Kendari had low resilience to disasters. Those areas are located in a residential area on the TWH (Rocky hill over mixed sedimentary rocks) and KHY (Coalescent estuarine/riverine plain) landforms. The dominant disaster hazard in the area is inundation flooding that occurs almost every year in Kendari. Poor soil infiltration capacity is one factor affecting the area become vulnerable to flooding.
PEMETAAN WILAYAH KAWASAN RAWAN PETIR MENGGUNAKAN METODE SIMPLE ADDITIVE WEIGHTING (STUDI KASUS: KOTA KENDARI, KONAWE SELATAN, KONAWE) Joshua Purba; La Ode Restele; Jamal Harimudin; Nurgiantoro Nurgiantoro; Irfan Ido
JAGAT (Jurnal Geografi Aplikasi dan Teknologi) Vol 6, No 2 (2022): JAGAT (Jurnal Geografi Aplikasi dan Teknologi)
Publisher : Halu Oleo University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jagat.v6i2.28312

Abstract

Abstrak: Petir merupakan suatu proses pelepasan muatan listrik dari awan bermuatan (cumulonimbus (Cb)) yang terdapat di atmosfer. Aktivitas pelepasan muatan yang menuju objek tertentu dinamakan sambaran petir yang mana memiliki kekuatan yang beragam. Petir yang terjadi di atmosfer umum terjadi, namun apabila sambaran petir sampai ke daratan dan memiliki kekuatan yang besar dapat mengancam keselamatan jiwa dan harta benda manusia. Kota Kendari, Kabupaten Konawe Selatan, dan Kabupaten Konawe berada di wilayah iklim tropis dengan curah hujan tinggi yang terbentuk dari awan cumulonimbus yang dapat membentuk petir. Dikarenakan wilayah ini memiliki kepadatan penduduk cukup tinggi disertai pembangunan infrastruktur yang semakin berkembang sehingga perlu dilakukan  suatu  penelitian untuk menganalisis tingkat kerawanan sambaran petir. Terdapat 2 Faktor yang diperlukan untuk mengidentifikasi tingkat kerawanan sambaran petir, yaitu faktor ancaman menggunakan data kejadian petir CG (Cloud to Ground) tahun 2014–2019 dan faktor  kerentanan menggunakan data kepadatan penduduk dan luas lahan untuk rumah dan bangunan. Metode yang digunakan dalam penelitian  ini adalah Metode Simple Additive Weighting (SAW) untuk mendapatkan tingkat  kerawanan  sambaran petir pada beberapa kecamatan yang diinterpretasikan ke dalam peta tematik menggunakan software ArcGIS. Hasil analisis menunjukkan bahwa Kecamatan Bondoala, Kadia, Konda, dan Moramo Utara  memiliki  nilai  tingkat  kerawanan sambaran  petir  tinggi.  Kecamatan Abeli, Kendari, Kendari Barat, Moramo, dan Soropia memiliki tingkat kerawanan sedang. Kecamatan Baruga, Kambu, Mandonga, Nambo, Poasia, Puwatu, dan Wua-Wua memiliki tingkat kerawanan rendah. Kata kunci: Petir CG, Tingkat Kerawanan, Simple  Additive Weighting Abstract: Lightning is an electrical discharge process from loaded cloud (cumulonimbus (Cb)) that occurs in the atmosphere. The electrical discharge activity towards a particular object is called a lightning strike which has various strength. Lightning usually occurs in the atmosphere but if the lightning strike reaches the land and has a great power it can threatens the safety of human life and property. Kendari City, Konawe Selatan, and Konawe is a lightning strike prone area located on tropical high rainfall level potentially forming thunder cloud (cumulonimbus). Due to high population density and infrastructure development in this region, so that a research is needed to analyze lightning vulnerability level. This research was conducted based on 2 factors to identify the lightning strikes vulnerability. The first one is the threat factor using lightning CG events in 2014-2019 and the second one is using population density and areas used as residence and building. The method used in this research is Simple Additive Weighting to calculate the lightning strike vulnerability level in several district and the result is interpreted into thematic map using ArcGis software. Based on the calculation result it shows that Bondoala, Kadia, Konda, and Moramo Utara district have the highest lightning strike vulnerability level. Abeli, Kendari, Kendari Barat, Moramo, and Soropia district have moderate level. Baruga, Kambu, Mandonga, Nambo, Poasia, Puwatu, and Wua-Wua have the lowest lightning strike vulnerability level. Keywords: CG Lightning, Vulnerability Level, Simple  Additive Weighting
EVALUASI ALGORITMA TOTAL SUSPENDED SOLID (TSS) PADA CITRA SENTINEL-2 DI TELUK KENDARI La Ode Restele; La Ode Muhammad Golok Jaya; Muliddin Muliddin; Laode Sabaruddin; Luh Nyoman Didik Tri Utami
Sebatik Vol 26 No 2 (2022): Desember 2022
Publisher : STMIK Widya Cipta Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46984/sebatik.v26i2.2015

Abstract

Teluk Kendari merupakan urat nadi perekonomian penting di Kota Kendari. Sedimentasi menjadi isu utama yang dapat mempengaruhi luasan Teluk Kendari termasuk aktivitas yang berlangsung di kawasan tersebut. Sedimentasi yang tinggi dapat ditunjukkan dari tingginya nilai Total Suspended Solid (TSS) di suatu perairan, sehingga perlu dilakukan pemantauan TSS secara periodik di Teluk Kendari untuk mendukung upaya penanganan sedimentasi. Penelitian ini bertujuan untuk mengetahui algoritma penduga materi TSS pada citra Sentinel-2 yang paling tepat untuk diterapkan untuk pemantauan TSS di Teluk Kendari. Algoritma penduga TSS yang digunakan dalam penelitian ini meliputi algoritma Laili (2015), Parwati (2014), Guzman & Santaella (2009), Liu (2017) dan algoritma yang dihasilkan dari persamaan regresi linier. Evaluasi algoritma dilakukan dengan membandingkan hasil pengukuran TSS in situ menggunakan metode gravimetri dengan hasil ekstraksi TSS dari citra Sentinel-2. Hasil evaluasi menunjukkan bahwa algoritma terbaik untuk menduga TSS pada citra Sentinel-2 di Teluk Kendari adalah algoritma regresi linier. Algoritma regresi linier diperoleh dari korelasi terbaik antara reflektansi citra Sentinel-2 dengan hasil pengukuran TSS in situ. Hasil analisis menunjukkan bahwa TSS di Teluk Kendari berkorelasi baik dengan band 4 sebagai band merah pada citra Sentinel-2. Persamaan regresi linier yang diperoleh yaitu TSS=10707(band 4)+646,3. Hasil evaluasi pendugaan konsentrasi TSS dengan menggunakan algoritma regresi linier memenuhi syarat NMAE dan R2 dengan nilai masing-masing 11,09% dan 0.58.
Dampak Perubahan Penggunaan Lahan Pertanian Terhadap Komoditi Unggulan Akibat Pembentukan Kabupaten Buton Selatan Hazriani Hazriani; irfan Ido; Jamal Harimuddin; La Ode Restele; Anita Indriasary
JAGAT (Jurnal Geografi Aplikasi dan Teknologi) Vol 7, No 1 (2023): JAGAT (Jurnal Geografi Aplikasi dan Teknologi)
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jagat.v7i1.27520

Abstract

Rapid development has an impact on increasing land use change. The establishment of South Buton Regency in 2014 triggered an increase in development in Batauga District which resulted in the expansion of built-up land and changes agricultural land use. Changes in agricultural land use will affect agricultural productivity, especially leading commodities. This study aims to: (1) determine changes in agricultural land use in Batauga District due to the establishment of South Buton Regency; (2) know the impact of changes in agricultural land use on leading commodities. This study uses quantitative descriptive analysis methods and OBIA. The results of this study include: (1) Changes in agricultural land use due to the formation of South Buton Regency have changed from 3,119.26 acre previously to 2,971.64 acre in 2021; (2) Impact of changes in the use of agricultural land on superior commodities, namely commodities before formation become a base then become non-base after the formation of South Buton Regency and vice versa.. Keywords:  Land Use Change, Agriculture, Leading Commodity
Landslide hazard assessment and their application in land management in Kendari, Southeast Sulawesi Province, Indonesia La Ode Restele; Ahmad Hidayat; Fitra Saleh; L M Iradat Salihin
Journal of Degraded and Mining Lands Management Vol 10, No 3 (2023)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2023.103.4349

Abstract

Kendari is the capital of Southeast Sulawesi Province which is prone to landslides. Good land management needs to be done to minimize the impact of landslides. This study aimed to map the Kendari landslide hazard that can be used as an input into land management strategy, especially in vulnerable to the threat of landslides. The primary data used in this study were DEMNAS and Sentinel-2. Landslide detection was carried out using a Process Hierarchy Analysis (AHP) approach and validated by field surveys. Land capability analysis was based on landform analysis using land system data. Land management directions were carried out based on the integration of landslide hazard analysis with the ability of the land to be calibrated with actual land cover. The analysis showed that areas with high and very high landslide hazards reached 2654.09 ha (9.64%) and 4354.78 ha (15.82%). Capability class of VII is spread over structural hills to the north and south of Kendari with an area of 7,215.81 ha (26.21%). Land management in areas with very high landslide hazards and land capability class VII is to add cover crops on land that is not protected by a canopy. Cover crops that can be added are the grass type to minimize the danger of erosion that can trigger landslides.
Dynamics of Urban Heat Island and NO2 Gas During the Covid-19 Pandemic Risnayah, Siti; Mudhalifana, Waode Sitti; Restele, La Ode
Tunas Geografi Vol 12, No 2 (2023): JURNAL TUNAS GEOGRAFI
Publisher : Department of Geography Education, Faculty of Social Sciences, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/tgeo.v12i2.49303

Abstract

To know the COVID-19 pandemic’s impact on the environment, an analysis of Urban Heat Island and pollutant gas was carried out. From March to June 2020, the Indonesian government implemented the Large-Scale Social Restrictions (PSBB) policy, requiring people to limit activities in public places. The data used are Land Surface Temperature (LST) from the Terra MODIS and Nitrogen Dioxide (NO2) concentration from the TROPOMI sensor. The data is processed using the Google Earth Engine to produce comparative values before the PSBB implementation (2019), during (2020), and after (2021-2022). The LST will be derived into Surface Urban Heat Island (SUHI) to compare climate conditions in urban (Kendari) and rural areas (Ranomeeto, Lalonggasumeeto, North Moramo). The results show that reducing community activities during the pandemic was not able to reduce LST but succeeded in inhibiting the increase rate. The LST trend is more affected by rainfall variables where higher rainfall causes lower LST and vice versa. The SUHI value shows a downward trend, meaning that the Urban Heat Island effect has been inhibited. The most significant impact of PSBB was a 25.9% reduction in NO2 concentration. These results prove that the COVID-19 pandemic has successfully restored environmental health constantly exposed to air pollution. Keywords: COVID-19, Urban Heat Island, NO2, PSBB, Land Surface Temperature