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JURNAL BUANA
Published by Universitas Negeri Padang
ISSN : -     EISSN : 26152630     DOI : https://doi.org/10.24036/buana/Vol8-iss3
Core Subject : Humanities, Education, Social,
Humanities Education Social Sciences
The journal welcomes contributions in such areas of current analysis in: Geography Education Geography Education
Arjuna Subject : Ilmu Sosial - Geografi, Perencanaan dan Pengembangan
Articles 952 Documents
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PERUBAHAN TUTUPAN HUTAN DAERAH PERTAMBANGAN KOTA SAWAHLUNTO TAHUN 2009 SAMPAI 2019 Elsi Agusri Dewi; Ratna Wilis
JURNAL BUANA Vol 3 No 6 (2019)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana.v3i6.727

Abstract

Abstract This research was conducted in the mining area of ​​Sawahlunto City which aims to look at forest cover changes of mining areas in 2009 to 2014 and 2014 to 2019 and also to see deforestation occurring and to see the rate of deforestation. The method used in this research is descriptive quantitative approach and the data used are secondary data. Land cover was obtained from Landsat 5 TM and Landsat 8 OLI imagery using supervised classification methods. The results of the identification of forest cover changes in 2009 to 2014 showed a reduction in the area from 3,572 hectares to 3,556 hectares reduced by 16 hectares and in 2014 to 2019 showed a very significant change from 3,556 hectares to 3,150 hectares reduced by 406 hectares with an area of ​​deforestation for 10 years covering an area of ​​607 hectares with a deforestation rate of 0.66% or an area of ​​34.95 hectares per year. Accuracy test of images carried out using confusion matrix (comparison of image interpretation with field conditions) with an accuracy of 88,43%.
INDEKS VEGETASI KAWASAN SUAKA ALAM GUNUNG MARAPI SUMATERA BARAT TAHUN 2009-2019 Afdhal Afdhal; iswandi U
JURNAL BUANA Vol 3 No 6 (2019)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana.v3i6.731

Abstract

ABSTRACT Vegetation mapping aims to see the changes that occur from 2009 to 2019 and also compare the accuracy of methods of image interpretation of vegetation. The method used to detect vegetation density is the NDVI transformation method and the TVI transformation. This study aims to, 1) Determine the level of vegetation density using vegetation transformation NDVI and TVI transformation. 2) To identify changes in the area of ​​vegetation in West Sumatra's Mount Marapi Nature Reserve in 2009-2019. 3) comparing the NDVI transformation and TVI transformation in the vegetation classification of Mount Marapi Nature Reserve in 2009-2019. NDVI (Normalized Difference Vegetation Index), TVI (Tringular Vegetation Index) on vegetation density, confusion matrix are the methods used in this study. The data used Landsat TM5 satellite imagery recording in 2005 and OLITIR in 2019. In this study obtained the results of the level of vegetation density in the 2009 NDVI transformation, of which the most extensive classification is in the classification of meetings with an area of ​​4211.12 ha, and in 2019 the most extensive classification is very tight with an area of ​​2217.56 ha. In the TVI 2009 transformation the broadest classification was the classification of meetings with an area of ​​5855.57 ha, and in 2019 the classification of meetings with an area of ​​4468,057 ha. The two methods used have differences in the level of accuracy, the NDVI transformation method has an accuracy rate of 75.5% while the TVI transformation is 80%, so the TVI method is suitable for detecting the vegetation density of Mount Marapi.
ANALISIS LEVEL SOAL ULANGAN AKHIR SEMESTER (UAS) SEMESTER GENAP TAHUN PELAJARAN 2018/2019 MATA PELAJARAN GEOGRAFI SMA/MA DI KOTA PADANG Yesni Gusnawati; Syafri Anwar
JURNAL BUANA Vol 4 No 1 (2020)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana.v4i1.732

Abstract

ABSTRACT The research was motivated by most of high school level final examination questions in Padang City only test student low order thinking skill (LOTS) and there are teachers who are still having difficulties in making HOTS questions. The purpose of this research is to find out: 1) Cognitive level of UAS even semester for geography subjects in 2018/2019 in Padang City; 2) The obstacle of teacher in making HOTS questions; 3) The efforts made by teachers in overcoming these obstacles. This study used descriptive qualitative method. Data collection technique using documentation and interview. The results showed the matter of geography UAS in Padang City dominated by C2 of 188 questions (42,72%), C1 is 121 questions (27,5%), C3 is 67 questions (15,22%), 59 questions (13,40%) were catergorized C4, 5 questions (1,13%) with C5 category and there are no questions with C6. The obstacle of the teacher in making HOTS questions is: 1) Time making questions; 2) student are not able to answer HOTS questions; 3) The teacher less understand to make HOTS questions; 4) The unavailability of handbook for student. The efforts in overcoming these constraint are: 1) prepare questions before the lesson; 2) Creating learning that leads to HOTS; 3) MGMP forum ; 4) Provide adequate facilities. Keywords : HOTS, UAS, Cognitive aspects, Bloom’s Taxonomy
TINGKAT KERENTANAN ABRASI DI PESISIR KABUPATEN PADANG PARIAMAN MENGGUNAKAN METODE COASTAL VULNERABILITY INDEX (CVI) Rauda tul Husna; Helfia Edial
JURNAL BUANA Vol 4 No 1 (2020)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana.v4i1.734

Abstract

This abrasion vulnerability analysis was carried out on the coast of Kabupaten Padang Pariaman. The study aims to analyze the level of vulnerability of the coastal region of Kabupaten Padang Pariaman to the danger of abrasion. The research method was conducted using remote sensing and geographic information systems. Weighting parameters use the vulnerability index parameter (Coastal Vulnerability Index / CVI). The parameters of the vulnerability index (Coastal Vulnerability Index / CVI) used in this study are, wave parameters, beach slope, geomorphology, average sea level, tides, changes in coastline, and land use. The results obtained by the CVI value of the Padang Pariaman Coastal Area 5 categories, namely: very high vulnerability (> 58.36) in the Katapiang and Pasir high vulnerability (49.11 - 58.36) in Desa Gasan Gadang, moderate vulnerability (39.87 - 49.11) in Desa Sunua, Tapakis and Ulakan, low vulnerability (30.62 - 39.87) is found in Desa Pilubang, Koto Tinggi Kuranji Hilir, Malai V Suku and Padang Birik-Birik, and very low vulnerability (21.38 - 30.62) found in Desa Guguak Kuranji Hilir. The CVI value is obtained from the calculation of each weight parameter for the coastal abrasion vulnerability index. Areas with very high to high vulnerability are found in areas with land use dominated by settlements and fields and large coastline changes from 4.67 m / year.
Faktor Penyebab Anak Putus Sekolah di Nagari Ladang Panjang Kecamatan Tigo Nagari Kabupaten Pasaman Ika Laksita Warti; Yurni Suasti; nofrion nofrion
JURNAL BUANA Vol 3 No 6 (2019)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana.v3i6.738

Abstract

This study aims to describe the factors that cause school dropouts in Nagari Ladang Panjang, Tigo Nagari District, Pasaman Regency. This type of research is qualitative. The subjects in this study were children who dropped out of school and their parents. To determine informants using purposive sampling techniques. The results of the study found that the factors causing school dropouts in Ladang Panjang village were: 1) lack of school interest, namely low learning achievement of children, children felt the lessons given seemed difficult and did not understand the lesson with the feeling of being lazy so staying class. 2) family economic factors, low parental income ranging from Rp 400,000 - Rp 1,500,000 with a number of dependents 3 to 5 people. 3) association with friends who are not in school, and the existence of promiscuity that makes children choose to marry rather than going to school. This has caused many children who are less interested in going to school and prefer to drop out of school.
PEMANFAATAN MEDIA SOSIAL SEBAGAI PENDUKUNG PEMBELAJARAN GEOGRAFI DI SMA NEGERI 2 LUBUK BASUNG KABUPATEN AGAM jeli oktavia; Nofrion Nofrion
JURNAL BUANA Vol 4 No 1 (2020)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana.v4i1.748

Abstract

ABSTRAK Penelitian ini membahas tentang pemanfaatan media sosial sebagai pendukung pembelajaran geografi di SMA Negeri 2 Lubuk Basung Kabupaten Agam. Tujuan penelitian ini adalah untuk mengetahui pemanfaatan media sosial oleh siswa sebagai pendukung pembelajaran geografi. Jenis penelitian ini adalah deskriptif dengan pendekatan kuantitatif. Teknik pengambilan sampel menggunakan proportional random sampling. Subjek penelitian ini adalah siswa kelas XI dan XII SMA Negeri 2 Lubuk Basung, yang berjumlah 150 orang. Hasil penelitian mengungkapkan bahwa: (1) 100% siswa mengetahui keberadaan media sosial. 55% siswa menggunakan media sosial whatsapp, sisanya menggunakan youtube, instagram, dan lainnya. 29% siswa menggunakan media sosial untuk sharing. 33% siswa menggunakan buku online sebagai pendukung pembelajaran. 24% jurnal, sisanya email, video, dan game. 67% siswa menggunakan media sosial 2-3 kali dalam seminggu dan 53% siswa menggunakan media sosial selama 30-60 menit. 89% siswa menggunakan smartphone dalam mengakses media sosial. 39% siswa menggunakan media sosial karena keterbatasan pengetahuan dalam mengerjakan tugas. (2) 81,83% siswa menggunakan media sosial untuk mendukung pembelajaran geografi dalam bentuk kuis, diskusi dan lainnya. 69% siswa merasa ketagihan menggunakan media sosial. (3) 67% siswa jarang merasa kesulitan menggunakan media sosial, sebagian siswa merasa kesulitan karena berbahasa asing dan sulit dimengerti. Untuk mengatasi hal tersebut siswa dituntut agar lebih giat belajar dan menguasai bahasa asing terutama bahasa internasional. Kata Kunci: Media Sosial, Pembelajaran Geografi
ANALISIS KELAYAKAN RENCANA PEMEKARAN WILAYAH (REGIONAL EXPANSION) DI KECAMATAN KOTO TANGAH KOTA PADANG reshy novaria putri; Fitriana Syahar
JURNAL BUANA Vol 4 No 1 (2020)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana.v4i1.749

Abstract

This study aims to analyze the regional splitting plan in Kecamatan Koto Tangah, Kota Padang by knowing what factors influence the regional expansion plan in Kecamatan Koto Tangah in terms of administrative, physical and regional requirements based on Peratutran Pemerintah No. 19 of 2008 Tentang Kecamatan. The research method used in this study is a quantitative descriptive method with a spatial approach. The sample area in this study is the Kecamatan Koto Tangah with all the existing villages. The analysis technique used in this research is the study of literacy, interviews and formulations used in reference to Peratutran Pemerintah No. 19 of 2008 Tentang Kecamatan. The feasibility analysis of the expansion plan of the Kecamatan Koto Tangah area was analyzed based on administrative, physical and regional requirements. The results of this study indicate that the administrative requirements are not yet feasible to be expanded, whereas physically the territorial area is feasible to be expanded and technically it is also feasible to be expanded.
ANALISIS TINGKAT KERENTANAN WILAYAH GEMPABUMI JALUR SESAR SIANOK KOTA BUKITTINGGI ghinna rahmatania; Helfia Edial
JURNAL BUANA Vol 4 No 1 (2020)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana.v4i1.751

Abstract

This research was conducted in the city of Bukittinggi, which aims to find out: 1) Prone to earthquake hazards, 2) regional vulnerability to earthquakes. The method used in this research is descriptive quantitative approach and the data used was secondary data. The results of this study indicate that earthquake hazard prone areas are influenced by physical factors such as peak ground acceleration (PGA), geological structure, geological formation, and slope. The earthquake hazard prone classification is in two classes, that is low hazard prone classes scattered in the eastern part of Bukittinggi City, and medium hazard prone that spread in the north to the weastern part of Bukittinggi City. Regional vulnerability to earthquake is influenced by physical conditions in the form of earthquake hazard prone and earthquake vulnerability index. Regional vulnerability to earthquakes is divided into three classifications, that is low regional vulnerability spread in the southern part of Bukittinggi City, medium regional vulnerability is being spread in the east to south part of Bukittinggi City, and high regional vulnerability is spread in the west to middle part of Bukittinggi City.
POTENSI PERKEMBANGAN AGROWISATA DI KABUPATEN KERINCI Lily Zuriati; Sri Mariya
JURNAL BUANA Vol 4 No 2 (2020)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana.v4i2.754

Abstract

This study aims to obtain information about 1) the potential of agrotourism in Kerinci Regency, 2) The feasibility of agrotourism in Kerinci Regency. This type of research is descriptive qualitative and quantitative research (mixed methods). Data collection techniques were obtained from interviews with landowners, tourists and related agencies. How to determine the sample by means of total sampling that is the number of samples equal to the total population. Data analysis techniques consisted of descriptive analysis and analysis of the suitability and feasibility of agrotourism. The results showed that (1) Kerinci Regency has the potential of orange citrus agro-tourism in Lolo Kecil Village, salak pondoh in Kebun Baru Village and durian in Pulau Tengah Village. (2) the results of the criteria of agro-tourism feasibility (KKA) for orange citrus plantations are very potential, KKA for salak pondoh plantations that is potential, KKA for durian plantations that is potential.
Intrusi Air Laut di Kecamatan Padang Utara sispandi saputra; Ahyuni ahyuni; Endah Purwaningsih
JURNAL BUANA Vol 3 No 6 (2019)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana.v3i6.756

Abstract

Some parts of the coast of Padang City are found to have brackish ground water whose distribution is getting wider. The purpose of this study is to map the distribution of sea water intrusion in the District of North Padang. Intrusion distribution is mapped based on the value of electrical conductivity (DHL) with the criteria for the level of salinity as determined by Simoen (2000: 23). Sampling was carried out in three villages in the North Padang Subdistrict namely Air Tawar Barat Subdistrict, Ulak Karang Utara and Ulak Karang Selatan with a purposive random sampling technique or random samples as needed, namely 30 samples of residents' well water using EC Meters to measure electrical conductivity and GPS to determine the coordinates of the location of research samples. The data analysis technique used is quantitative descriptive. The results showed that there were wells that were indicated to have experienced sea water intrusion along the coast of North Padang District, which was about 16.6% of the 30 samples tested in the field with four points entered into the classification of brackish water with an Electrical Conductivity value of 832-874 (µmhos / cm) and one point included in the classification of salt water with an Electrical Conductivity value of 3686 (µmhos / cm). Keywords: Electric conductivity, Sea water intrusion.

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