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All Journal Pedagogia: Jurnal Pendidikan Sumatra Journal of Disaster, Geography and Geography Education Pendas : Jurnah Ilmiah Pendidikan Dasar Georafflesia : Artikel Ilmiah Pendidikan Geografi Jurnal Geografi JURNAL BUANA JURNAL PENDIDIKAN TAMBUSAI Science and Environmental Journals for Postgraduate Tsaqofah: Jurnal Penelitian Guru Indonesia YASIN: Jurnal Pendidikan dan Sosial Budaya Al-DYAS : Jurnal Inovasi dan Pengabdian kepada Masyarakat Jurnal Buana JURNAL BUANA
Deded Chandra
Universitas Negeri Padang
Humanities Earth & Planetary Sciences Education Environmental Science Social Sciences Other

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Komparasi Metode Fuzzy Logic dengan Weigthed Overlay dalam Analisis Kesesuaian Lahan untuk Tanaman Gaharu di Kecamatan Koto VII Kabupaten Sijunjung Fitria, Gina; Chandra, Deded
YASIN Vol 4 No 6 (2024): DESEMBER
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/yasin.v4i6.3989

Abstract

Agarwood plants are non-timber forest products (NTFPs) which are used as a plant with high economic value by using the forest as a place to grow. Koto VII sub-district is one of the areas that has customary forests or nagari forests where full management rights are given to the community. Research objectives (1). To determine and map the suitability of agarwood plantation land in Koto VII District, Sijunjung Regency using the Fuzzy Logic method. (2). To determine and map the suitability of agarwood plantation land in Koto VII District, Sijunjung Regency using the Weighted Overlay method. (3). To find out an accurate comparison of land suitability levels for agarwood plants in Koto VII District, Sijunjung Regency using the Fuzzy Logic method and the Weighted Overlay method. Descriptive quantitative research method with data presented through tables and maps, calculations referring to the results of analysis for land suitability and accuracy tests of both data analysis methods.This research uses quantitative research methods to analyze the suitability of agarwood plant land in Koto VII District. The results of this study are the suitability of land for agarwood plants using the fuzzy logic method with a very suitable class with an area of 9.899,49 Ha. Then the class is quite suitable with an area of 6.092,34 Ha and the class is not suitable with an area of 71.82 Ha. While the analysis of land suitability with the weighted overlay method is a fairly suitable class with an area of 7.761,64 Ha, then a very suitable class of 6.051,30 Ha and an unsuitable class of 2.250,80 Ha. For the accuracy test of the two methods used as land suitability analysis, it is known that the level of accuracy of data analysis with the fuzzy logic method field sample is 86% while the weighted overlay method is 83%, this shows that the more accurate analysis results with field samples are fuzzy logic methods with a difference of 3% higher accuracy results than weighted overlay.
PROSPEK TEMPAT PELELANGAN IKAN (TPI) DI KECAMATAN KOTO XI TARUSAN KABUPATEN PESISIR SELATAN Mulia, Windi Tri; Chandra, Deded
JURNAL BUANA Vol 8 No 4 (2024)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol8-iss4/3576

Abstract

A fish auction place is a special facility for auctioning fish caught by fishermen with the aim of creating an efficient and transparent system in sales. The auction process is carried out with manual mechanisms or digital technology to determine prices fairly. The importance of fish auctions to stabilize prices, increase fishermen's income, and support the conservation of fish resources. This study aims to determine how the opportunity to develop a Fish Auction Place (TPI) in Koto XI Tarusan District, South Pesisir Regency using qualitative approaches and descriptive methods. Research data was collected through observation, interviews, and documentation at TPI Carocok Anau and Ampang Pulai. The main informants consisted of fishermen and fishermen leaders who played a role in TPI's opportunities in the region. The results showed that TPI in Koto XI Tarusan District has great potential to support the local economy. However, inadequate infrastructure and access barriers are obstacles. The government needs to pay attention to the development of TPI, including infrastructure improvements and accessibility for fishermen. Transactions at TPI are large-scale by involving agents as intermediaries. The existence of fish demolition areas such as Batu Kalang and Muara is important in supporting the fishermen's economy. Cooperation between the government and fishermen is needed to improve TPI's prospects as a center for marketing local fish and support sustainable regional economic growth.
Pengaruh Penggunaan Media Nyata Berupa Peta Timbul pada Materi Peta Kelas X terhadap Hasil Belajar Siswa di SMA 1 Pertiwi Kota Padang Ediansyah, Fadila Aprilia; Chandra, Deded
TSAQOFAH Vol 5 No 2 (2025): MARET
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/tsaqofah.v5i2.4782

Abstract

The objectives of this study are 1) To determine the influence of the use of real media in the form of embossed maps in class x map material on the learning outcomes of students at SMA 1 Pertiwi Padang 2) To find out the learning outcomes of students who use embossed map media and those who do not use embossed map media. This study uses a quantitative method with an experimental type of research. The pretest was carried out in two groups to find out the basic abilities of each control and experiment class. The population in this study is all students of class X of SMA 1 Pertiwi Kota Padang which totals 264 students with 2 class samples with purposive sampling techniques. The variables in this study are divided into 2 namely independent variables and bound variables. The data sources in this study are primary and secondary data. The collection techniques in this study are test, questionnaire and documentation techniques. The research procedure in this study was carried out in 2 classes, namely the experimental and control classes. The test of this research instrument is a test of validity, reliability, and differentiation. The data analysis tests in this study were the normality test, homogeneity, hypothesis test (T), and N-Gain test. The results of this study show that 1) The use of real media in the form of embossed maps on map material has an effect on student learning outcomes at SMA 1 Pertiwi Padang which is seen through the results of hypothesis testing (T) which is also supported by the improvement of student learning outcomes after using embossed map media in the experimental class and then an N-Gain test with a score of 82.50% for the embossed map media group and 60.00% for the conventional media group (lecture). 2) To find out the learning outcomes of students who use pop-up map media and those who do not use pop-up map media have been fulfilled with the scores of students who use pop-up map media higher than students who do not use pop-up map media as seen from the N-Gain Test. One of the advantages of using Embossed Map Media is the high level of interactivity through the practice of making embossed maps. Pop-up Map Media provides a non-boring learning experience for students.
Pengaruh Vegetasi dalam Mengurangi Tingkat Kebisingan Lalu Lintas pada Kawasan Perdagangan di Kec. Nanggalo, Kota Padang (Studi Kasus: SJS Plaza Padang dan Pasar Nanggalo) Chandra, Deded; Irwansyah, Arief
Al-DYAS Vol 4 No 2 (2025): JUNI
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/aldyas.v4i2.4827

Abstract

This study aims to: (1) Determine the level of traffic noise in the commercial areas of SJS Plaza Padang and Pasar Nanggalo. (2) Assess the impact of vegetation in reducing traffic noise levels. This research employs a descriptive quantitative approach. The population in this study consists of commercial areas in Nanggalo District, Padang City, where vegetation is available as the research object. The sample includes two different commercial locations: SJS Plaza Padang and Pasar Nanggalo. Data collection was conducted at two points in each location (in front of the vegetation and behind the vegetation), resulting in four measurement points in total. The research finding: (1) Traffic Noise Levels: The noise level in the SJS Plaza Padang commercial area ranges between 81.1 dB – 87.3 dB. The lowest noise level at SJS Plaza Padang is 81.1 dB, occurring on a holiday morning, while the highest noise level is 87.3 dB, occurring on a holiday afternoon. The noise level in the Pasar Nanggalo commercial area ranges between 73 dB – 80.1 dB. The lowest noise level at Pasar Nanggalo is 73 dB, occurring on a holiday afternoon, while the highest noise level is 80.1 dB, occurring on a weekday morning. (2) Effect of Vegetation on Noise Reduction The regression test results indicate a small effect of vegetation on noise reduction, with a coefficient of -0.001 between leaf canopy volume and traffic noise reduction. This means that every 1 m³ increase in leaf canopy volume only reduces noise levels by 0.001 dB. Therefore, combining vegetation with barriers such as concrete walls or sound fences, along with strategic urban design, can provide a more effective and sustainable solution for reducing traffic noise in larger areas.
Analisis Intensitas Kebisingan di Stasiun Kereta Api Tabing Kota Padang Putra, Rian Pramana; Chandra, Deded
TSAQOFAH Vol 5 No 2 (2025): MARET
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/tsaqofah.v5i2.5214

Abstract

This study examines the intensity of traffic noise at Tabing Station in Padang City and the mapping of its distribution pattern on holidays and weekdays. Increased transportation activities in the station area have the potential to cause noise disturbances that can affect the comfort and health of the surrounding community. Measurements were made using a quantitative descriptive method using a Sound Level Meter. The study population was Tabing Station in Padang City with samples including the station road intersection, buildings along the measurement point, and the road shoulder. The results showed that the highest noise intensity occurred in the afternoon with an average of 83.78 dB on holidays during the arrival of the economy class Sibinuang Ekspress train on the Padang-Pariaman route, while the lowest value occurred in the morning with an average of 69.70 dB on holidays. Mapping the distribution of noise intensity was done using Inverse Distance Weighting (IDW) interpolation spatial analysis. The highest number of vehicles was found on Sunday (holiday) with a total of 6,794 units (motorcycles 4,187 units, cars 2,483 units, and fuso 124 units), while the lowest number of vehicles was found during the day on weekdays with a total of 2,246 units (motorcycles 1,590 units, cars 615 units, fuso 41 units).
The Influence of Padang Ganting Hot Spring Tourism Object Management on the Economy of Nagari Padang Ganting Community, Padang Ganting District, Tanah Datar Regency andika, Reza nofri; Chandra, Deded
JURNAL BUANA Vol 8 No 1 (2024)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol8-iss1/3616

Abstract

Abstract study aims to obtain data or information and analyze in depth regarding, (1) How does the management of hot spring tourism objects affect the people's economy in Nagari Padang Ganting. (2) What are the socio-economic conditions around the hot spring tourist attraction. (3) How is the absorption of labor around the Padang Ganting hot spring tourist attraction. This type of research is descriptive qualitative. The types of data used are primary and secondary data, the informants in this study are people who live around hot spring tourism objects, and the key information in this research is the tourism object managers, Padang Ganting Sub-District Head and Koto Gadang Hilir Sub-District Head. Data analysis techniques used data reduction and data display as well as data validation techniques using extended participation, persistent observation, triangulation, and peer-checking through discussions. The results of this study indicate that (1) The management of the Padang Ganting Hot Springs tourist attraction is classified, because there is already a management body that has been formed to maximize management and community participation in this tourist attraction to promote tourism objects so that they attract visitors to come to tourist attractions. desert hot springs. (2) the socio-economic conditions around tourist attractions are increasing every year, due to additional income from selling around tourist attractions. (3) absorption of labor in this tourist attraction so that it reduces the unemployment rate for residents around the tourist attraction who do not have jobs.
Sunshine Recoder Camble Stokes Media Training Based on Field Case Method on Atmospheric Material for Mgmp Geography Sma/Ma Teachers Bukittinggi City Nova, Sari; Chandra, Deded; Mariya, Sri; Edial, Helfia; Pertiwi, Mentari Dian; Putri, Sri Kandi; Jasiro, Affandri; Wilis, Ratna; Iswandi, Iswandi
Sumatra Journal of Disaster, Geography and Geography Education Vol 9 No 1 (2025): Sumatra Journal of Disaster, Geography and Geography Education (June Edition)
Publisher : Sumatra Journal of Disaster, Geography and Geography Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sjdgge.v9i1.614

Abstract

This article aims to improve teachers' skills in developing Campbell Stokes' Sunshine Recorder interactive media and improve teachers' understanding of pedagogical aspects seen in the process of lesson planning and learning media. This activity was carried out in the Meeting Room of SMAN 1 Bukittinggi City by using training, question and answer, and practice methods. The participants of this activity were high school Geography subject teachers in Bukittinggi City. This activity includes training on designing effective learning media and also providing training on developing interactive learning media on the topic of Atmosphere for high school geography teachers in Bukittinggi City. The training carried out with Geography subject teachers aims to improve teacher skills in developing Atmospheric learning media through Campbell Stokes' Sunshine Recorder media. Through this training, teachers experienced an increased understanding of pedagogical aspects, especially in understanding and developing learning media, especially in the use of Sunshine Recorder Campbell Stokes media. Geography teachers also gained a better understanding of the competencies needed to design and use media effectively, so as to create quality, efficient and interactive learning experiences.
ANALISIS PERKEMBANGAN DAN KESESUAIAN LAHAN PERMUKIMAN TERHADAP RTRW KOTA PADANG PANJANG Yashinta Dewi; Deded Chandra
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 03 (2025): Volume 10 No. 03 September 2025 In Build
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i03.31403

Abstract

The objectives of this study are 1) To analyze the dynamics of residential land development in Padang Panjang City in the 2015-2024 period, 2) To evaluate the suitability of existing residential land in 2024 with the applicable Regional Spatial Plan (RTRW). This study uses a descriptive quantitative method with a spatial analysis approach. This study integrates descriptive statistics and spatial analysis to map and analyze geographic data. In this study, descriptive analysis is used to describe the data, while spatial analysis is used to map and analyze land development and then identify its suitability for residential land based on spatial patterns. The results show that the area of ​​settlement in Padang Panjang City experienced a significant increase of 134.42 Ha from 520.02 Ha in 2015 to 654.44 Ha in 2024, along with a decrease in the area of ​​forest/dense vegetation and rice fields/fields. The land cover classification accuracy test reached 94% Kappa Coefficient for both years, confirming the reliability of the data. However, an evaluation of residential land suitability with the Padang Panjang City Spatial Plan (RTRW) for 2012-2032 revealed serious deviations, with 101.67 hectares of residential land not in accordance with its intended use, occupying riverbanks, plantations, rice fields, green open spaces (RTH), and landslide-prone areas. These deviations are spread across all sub-districts, with the highest percentages in Silaing Bawah, Kampung Manggis, and Koto Panjang.
ANALISIS PERSEBARAN DAN KESESUAIAN LOKASI TEMPAT PEMBUANGAN SAMPAH DI KECAMATAN LUBUK KILANGAN KOTA PADANG nurkharisma, ilham; chandra, deded
JURNAL BUANA Vol 9 No 3 (2025)
Publisher : DEPARTEMEN GEOGRAFI FIS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/buana/vol9-iss3/4360

Abstract

Growth and changes of population for people's consumption patterns have make in an improve in the volume, types and increasingly diverse waste characteristics. The aim of this research is to find out how rubbish bins are distributed in Lubuk Kilangan District, Padang City and also the suitability of the location of rubbish dumps in Lubuk Kilangan District, Padang City. . This research included in quantitative descriptive research. Direct survey of TPS locations spread across Lubuk Kilangan District and processed using the ArcGis tool to describe the distribution of TPS locations. Based on the field observations results, it was found that the number of TPS was 6, namely (1). Tarantang Beringin TPS (2). Lemdadika Padang Basi (3). Bandar Buat /Simp. Gaduik (4). Indarung Municipal Corporation (5). Sako/Indarung and (6). Atap Genteng Indarung. The results of scoring and observation of the existing TPS show that the existing TPS which is spread across 6 location points in Lubuk Kilangan Subdistrict is in accordance with all TPS location suitability variables. However, there are still residential areas within the 500 m2 TPS service area that do not have TPS even though these areas have the potential for waste generation.
Co-Authors Abdul Aziz Aditya Tri Prasetyo Ali Amran Amin, Khoiruddin Al Andika, Reza Nofri Andre Ayadi Aprizon Putra Bayu Wijayanto Bigharta Bekti Susetyo Devi Ratnasari Dian Adhetya Arif dion, nofrion Dorlan Yolanda Br Ritonga Ediansyah, Fadila Aprilia Eka Sri Mulyani Siregar Eri Barlian Fajar Sarli Fitri Mudia Sari Fitria, Gina Helfia Edial Hendry Frananda, Hendry Iftitah Iftitah Rahmi Irwansyah, Arief Iswandi Iswandi Iswandi U Iswandi U iswandi U Jasiro, Affandri Kurnia Wati Lailatur Rahmi M.Putra Aidil Adha Mardini Rifenza Marya, Sri Meira Putri Mentari Dian Pertiwi Muhammad Irfandi Mulia, Windi Tri Nanda Darma Yeni Nia Audina Nova, Sari Noviani Syabrina nurkharisma, ilham Putra, Rian Pramana Putri, Sri Kandi Ramadhan, Risky RATNA SARI Ratna Wilis reji anggraini Rery Novio Salamah, Ummi Sari Nova Sela Artisna Artisna Sri Mariya Sri Mutia Suci Ramadhani Widya Prarikeslan Yashinta Dewi Yudistira Yudistira Yurni Suasti Yuyun Sri Handayani