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Ahyuni
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geografi@ppj.unp.ac.id
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+6281374313571
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INDONESIA
JURNAL BUANA
ISSN : -     EISSN : 26152630     DOI : https://doi.org/10.24036/buana/Vol8-iss3
The journal welcomes contributions in such areas of current analysis in: Geography Education Geography Education
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ANALISIS POTENSI RESAPAN AIR TERHADAP PERUBAHAN TUTUPAN LAHAN DAS AIR DINGIN Amanda, Yustika; Kandi Putri, Sri
JURNAL BUANA Vol 8 No 3 (2024)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol8-iss3/3585

Abstract

This study aims to 1) determine changes in land cover in the Air Dingin Watershed, 2) determine the potential for water infiltration from changes in land cover in the Air Dingin Watershed. This research utilizes Remote Sensing technology and Geographic Information Systems in analyzing the potential of water absorption for changes in land cover in the Air Dingin Watershed. This study uses the maximum likelihood, scoring and overlay methods. The results showed that the accuracy test of the confusion matrix from the land cover map in the study area was 92.15%. The land cover that experienced the highest decrease was forest with an area of 465.13 ha and that which experienced the highest increase was shrubs with an area of 790.89 ha. The most dominant water absorption potential in 2017 and 2022 is the medium potential class with an area of 6886.27 ha and 6687.06 ha. The research results can be used as a reference for wiser and more sustainable land management so that the potential for water absorption can be maintained.
KETERSEDIAAN RUANG TERBUKA HIJAU (RTH) DI KECAMATAN NANGGALO KOTA PADANG TAHUN 2022 Claudia, Tiara; Iskarni, Paus
JURNAL BUANA Vol 8 No 3 (2024)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol8-iss3/3591

Abstract

This study aims to know the availability of Green Open Space in Nanggalo Sub-district in 2022 and the suitability of the available Green Open Space to the Regional Spatial Plan (RTRW) of Padang City. The method used in this research is quantitative method with spatial approach. This research area is Nanggalo Sub-district and all its villages. The analysis technique used is overlay. The result of this research shows the availability of Green Open Space in Nanggalo Sub-district consists of two types of Green Open Space. The availability of Green Open Space in Nanggalo Sub-district for public use is available 20.67% while green open space for private use has not reached 10% which is only 8.15%, it can be concluded that in Nanggalo Sub-district the availability of public green open space is sufficient and private green open space is not sufficient.
ANALISIS FAKTOR PENYEBAB KONVERSI LAHAN PERKEBUNAN KARET MENJADI KELAPA SAWIT DI KECAMATAN KAMPAR KIRI Firdaus, Khofifah Indah; Wilis, Ratna
JURNAL BUANA Vol 8 No 3 (2024)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol8-iss3/3596

Abstract

Abstrak Penelitian ini dilatarbelakangi oleh konversi lahan perkebunan karet menjadi kelapa sawit yang terjadi di Kecamatan Kampar Kiri 20 tahun belakangan. Tujuan penelitian ini untuk mendefenisikan perubahan konversi lahan perkebunan karet menjadi kelapa sawit di Kecamatan Kampar Kiri dan menganalisis faktor penyebab konversi lahan perkebunan karet menjadi kelapa sawit di Kecamatan Kampar Kiri. Penelitian ini menggunakan pendekatan kuantitatif dengan metode pengumpulan data yang digunakan angket/kuesioner. Subjek penelitian ini berfokus pada 95 petani yang ditentukan dengan rumus pengambilan sampel slovin dan teknik pengambilan sampel Non-probability Sampling metode Purposive Sampling. Teknik analisis data yang digunakan yaitu OBIA (Object Based Image Analysis) dan deskriptif kuatitatif. Hasil penelitian ini menunjukkan bahwa: 1) Terjadi penurunan luas perkebunan karet tahun 2003-2013 sebesar 43,28% dan sebesar 62,4% pada tahun 2013-2023. Sedangkan perkebunan kelapa sawit terjadi peningkatan 43,17% pada tahun 2003-2013 dan pada tahun 2013-2023 meningkat 38,2%. 2) Umur tanaman karet dan jenis bibit tanaman karet memiliki pengaruh terhadap konversi lahan yang terjadi di Kecamatan kampar Kiri. Di samping itu, faktor lain yang mempengaruhi konversi lahan adalah resiko tanaman karet yang digemari oleh satwa liar seperti: rusa, gajah dan babi hutan. Kata Kunci: Konversi Lahan, Karet, Sawit Abstract This research is motivated by the conversion of rubber plantation land into oil palm that has occurred in Kampar Kiri District in the past 20 years. The purpose of this study was to define changes in the conversion of rubber plantation land to oil palm in Kampar Kiri District and to analyze the factors causing the conversion of rubber plantation land to oil palm in Kampar Kiri District. This study used a quantitative approach with data collection methods used questionnaires. The subjects of this study focused on 95 farmers determined by the slovin sampling formula and the Non-probability Sampling technique using the Purposive Sampling method. The data analysis technique used is OBIA (Object Based Image Analysis) and quantitative descriptive. The results of this study indicate that: 1) There was a decrease in the area of ​​rubber plantations in 2003-2013 by 43.28% and by 62.4% in 2013-2023. Meanwhile, oil palm plantations increased by 43.17% in 2003-2013 and in 2013-2023 increased by 38.2%. 2) The age of the rubber plant and the type of rubber plant seed have an influence on the land conversion that occurred in Kampar Kiri District. In addition, another factor affecting land conversion is the risk of rubber plantations being favored by wild animals such as: deer, elephants and wild boar. Keywords: Land Conversion, Rubber, Oil Palm
ANALISIS KESESUAIAN LAHAN KOMODITAS UNGGULAN KOTA PARIAMAN Aldeta, Abellia Fanny; Ahyuni, Ahyuni
JURNAL BUANA Vol 8 No 3 (2024)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol8-iss3/3603

Abstract

The aim of this research is to identify the flagship commodities and analyze the suitability of land for the flagship commodity subsector of food crops and plantations in the city of Pariaman. This research employs a quantitative descriptive method. The determination of flagship commodities utilizes parameters such as the production output of food crops and plantations in the city of Pariaman, as well as the productivity of food crops and plantations in the city of Pariaman. For land suitability assessment, matching and comparing characteristics such as temperature, root media (encompassing drainage and texture), nutrient retention, and slope are conducted using ArcGIS 10.8 software to determine the suitability of land for coconut and rice paddy cultivation. The research findings indicate that the flagship commodities of Pariaman City are rice paddy and coconut crops. There are four categories for rice paddy land suitability: highly suitable covering 95.7636 hectares (0.92%), moderately suitable covering 3,054.34 hectares (29.45%), marginally suitable covering 3,221.83 hectares (31.06%), and not suitable covering 4,000.25 hectares (38.56%). As for the coconut commodity, there are four categories: highly suitable covering 1,082.88 hectares (10.44%), moderately suitable covering 495.33 hectares (4.78%), marginally suitable covering 4,787.26 hectares (46.15%), and not suitable covering 3,995.5 hectares (38.51%).
PENGARUH PARTISIPASI MASYARAKAT DALAM PENGELOLAAN HUTAN SAKO UTARA TERHADAP TINGKAT KESEJAHTERAAN MASYARAKAT DI NAGARI SAKO UTARA PASIA TALANG KECAMATAN SUNGAI PAGU KABUPATEN SOLOK SELATAN Irfandi, muhammad; Chandra, Deded
JURNAL BUANA Vol 8 No 3 (2024)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol8-iss3/3619

Abstract

The purpose of this study is to ascertain how community involvement affects the management of the Nagari Sako Utara forest. It is fascinating to explore in depth since this nagari eventually developed into a training facility for community-based forest management in West Sumatra.. This study used a quantitative descriptive method using the Likert scale method. The results of the research on community participation in village forest planning, with an average score of 2.75, were included in the very high category. As for community participation in forest implementation, the average score was 2. 53 fall into the very high category. Meanwhile, the income level of the North Sako forest farmer group comes from gallo-galo honey, the largest contributor to the income of the North Sako forest farmer group, with 3x harvests a year with a nominal value of around 4.5-8.5 million per yea
EVALUASI KETERSEDIAN RUANG TERBUKA HIJAU (RTH) DI KOTA SOLOK TAHUN 2022 fendi, Elfi Ef; Syahar, Fitriana
JURNAL BUANA Vol 8 No 3 (2024)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol8-iss3/3629

Abstract

Green Open Space is an elongated/clustered area with open usage, suitable for plant growth. The research aims to analyze the availability and area requirements, as well as the suitability of green open space utilization in the city of Solok in 2022. The method employed in this research is descriptive quantitative. In Ministerial Regulation ATR/KBPN No. 14 of 2022 concerning the Provision and Utilization of Green Open Space, there are three typologies of green open spaces. Typology A, with an area of 820 hectares, consists of urban forests, city parks, district parks, cemeteries, and green corridors. Typology B, Other Functioning RTH Areas, covers an area of 377 hectares, including protected forests, local protection areas, and conservation areas. Typology C, Object Functioning RTH, spans 48 hectares and includes Blue Open Spaces (BOS) such as lakes and rivers. The green open space requirement based on the city's area in Solok is 1,761.6 hectares, while the existing green open space covers 1,245 hectares, approximately 21.2% of Solok city's total area.
PEMODELAN FAKTOR KEMISKINAN DI KOTA PADANG TAHUN 2021 MENGGUNAKAN REGRESI SPASIAL Putri, Mila Alfikas; Ramadhan, Risky
JURNAL BUANA Vol 8 No 3 (2024)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol8-iss3/3725

Abstract

Abstract Based on a survey conducted by BPS, it is known that in West Sumatra province the city with the highest poverty rate is the city of Padang. Poverty in Padang City experienced an increase in 2021 and then decreased in 2022. To see the relationship between factors that influence poverty in Padang City, the spatial regression method was used by paying attention to spatial dependence. This research aims to determine several factors that can influence poverty in Padang City. The results of the research show that the factors that can influence poverty in Padang City in each sub-district are the number of public health service facilities (X1), the distance of the sub-district from the city center (X3), and population density (X4).
ANALISIS PERTUMBUHAN PENDUDUK DAN SARANA SOSIAL DI KECAMATAN TANJUNG GADANG KABUPATEN SIJUNJUNG TAHUN 2010-2020 Sari, ratna kurnia; Novio, Rery
JURNAL BUANA Vol 8 No 3 (2024)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol8-iss3/3731

Abstract

This research aims to (1) determine the population growth rate (2) determine the increase in social facilities (3) determine the adequacy of work facilities for population growth in the 2010-2020 time period. This type of research is classified as quantitative research, with secondary analysis, geometric methods with population growth rate formulas, research (1) shows that the highest population growth rate in 2010-2020 was Nagari Langki, Sibakur and Sinyamu with a percentage of 0.12%, and the lowest was Nagari Taraktak Baru and Timbulun with a percentage of 0.5%. So the rate of population growth in Tanjung Gadang District is relatively slow. (2) The highest increase in social facilities in Tanjung Gadang District in 2010-2020 was Nagari Tanjung Gadang with a total of 15 social facilities, and the lowest was Nagari Taratak Baru with a total of 4 facilities. (3) In 2010 the population was 22,866 people, then in 2020 it was 26,900 people, so that growth over a period of 10 years was 0.12%, calculated based on data, the educational facilities and health facilities are sufficient to serve all residents in 2020
STUDI KESESUAIAN LAHAN TANAMAN CABAI MERAH DI KECAMATAN LEMBAH GUMANTI KABUPATEN SOLOK kurnia, teguh dwi; Hermon, Dedi
JURNAL BUANA Vol 8 No 3 (2024)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol8-iss3/3738

Abstract

The objective of this research is to determine: 1) To identify the characteristics of land suitability for red chili farming in Lembah Gumanti District, 2) To assess the potential land suitability for red chili farming in Lembah Gumanti District. This research falls under the quantitative category. The data used in this study consists of secondary data, which includes primary data such as soil texture, drainage, pH, slope, soil depth, and temperature, along with field observations. The analysis techniques employed include the Overlay Method and the matching method using scoring. The results of this study indicate that land suitability for chili cultivation in Lembah Gumanti District falls within the category of very suitable (S1), covering an area of 11,150 ha, as well as moderately suitable (S2), covering an area of 13,875 ha. This area is highly suitable for chili cultivation, as the land suitability map indicates two main classes, namely S1 (very suitable) and S2 (moderately suitable) for chili cultivation. Lembah Gumanti District has great potential for red chili cultivation. The district is comprised of 13 land units with varying criteria, indicating that the land in Lembah Gumanti District is highly suitable for red chili farming.
PEMODELAN PENJALARAN GELOMBANG TSUNAMI DAN ANALISIS DAERAH JANGKAUAN DI NAGARI MANGGOPOH PALAK GADANG ULAKAN Fudla, Mariratul; Prarikeslan, Widya
JURNAL BUANA Vol 8 No 3 (2024)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol8-iss3/4071

Abstract

Abstract The problem in Nagari Manggopoh Palak Gadang Ulakan is that there is no map and modeling analysis of the propagation and coverage area of tsunami waves with the 2023 earthquake scenario in Nagari Manggopoh Palak Gadang Ulakan. With the research aim of analyzing the form of modeling of the propagation and coverage area of tsunami waves with the 2023 earthquake scenario in Nagari Manggopoh Palak Gadang Ulakan. The method used in research is quantitative with a systematic investigation of a phenomenon by collecting data that can be measured using statistical, mathematical or computational techniques. Modeling the propagation of tsunami waves in Nagari Manggopoh Palak Gadang Ulakan using scenario 1 with Mw 8.9 located at coordinates 99.81 E-0.87 South Latitude which results in tsunami wave propagation reaching 7.5 meters and scenario 2 with Mw 8.9 located at coordinates 97, 95 BT-1.44 South Latitude resulted in a tsunami wave propagating up to 4.5 meters.

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