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PEMETAAN KESESUAIAN PENGGUNAAN LAHAN SAWAH DILINDUNGI TERHADAP RTRW KOTA SALATIGA TAHUN 2023-2043 MELALUI SIG Zainudin, Putri; Taryana, Didik
GEOGRAPHY : Jurnal Kajian, Penelitian dan Pengembangan Pendidikan Vol 12, No 2 (2024): SEPTEMBER
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/geography.v12i2.24895

Abstract

Abstrak: Lahan Sawah Dilindungi (LSD) merupakan program pemerintah untuk menjaga ketersediaan lahan sawah dan mencegah ancaman keberlanjutan swasembada pangan. Program ini memiliki kendala adanya penggunaan LSD belum sesuai terhadap pola ruang dan terdapat LSD yang telah dimiliki perorangan sehingga menyebabkan adanya alih fungsi lahan di LSD. Kota Salatiga memiliki LSD seluas 433 hektar yang secara eksisting belum diketahui kondisinya. Penelitian ini bertujuan untuk menganalisis kesesuaian penggunaan LSD terhadap RTRW Kota Salatiga dan menganalisis penggunaan LSD terhadap lahan eksisting Kota Salatiga 2024. Metode penelitian menggunakan analisis spasial melalui Sistem Informasi Geografis (SIG). Penelitian menggunakan data LSD, RTRW tahun 2023-2043, dan penggunaan lahan eksisting kota Salatiga 2024 berdasarkan analisis Normalized Difference Vegetation Index (NDVI) dari Citra Sentinel-2A. Data diolah dengan analisis overlay melalui software ArcMap. Hasil penelitian terdapat 2,7% ketidaksesuaian penggunaan LSD terhadap RTRW dan terdapat 0,6% ketidaksesuaian penggunaan LSD terhadap penggunaan lahan eksisting di tahun 2024. Dari penelitian ini diharapkan masyarakat mampu bekerjasama untuk mencegah adanya alih fungsi LSD dan pemerintah diharapkan segera memperkuat kebijakan yang ada untuk mengantisipasi adanya tumpang tindih penggunaan LSD. Abstract: Protected Rice Fields (LSD) is a government programs to maintain the availability of rice fields and prevent threats to the sustainability of food self- sufficiency. This program has constraints in that the use of LSD is not in accordance with the spatial pattern and there are LSD that are already owned by individuals, causing land conversion in LSD. Salatiga City has 433 hectares of LSD, the existing condition of which is unknown. This study aims to analyze the suitability of LSD use against Salatiga City's RTRW and to analyze LSD use against Salatiga City's existing land use in 2024. The research method used spatial analysis through Geographic Information System (GIS). The study used data from LSD, RTRW 2023-2043, and existing land use of Salatiga City 2024 based on Normalized Difference Vegetation Index (NDVI) analysis from Sentinel-2A imagery. The data was processed by overlay analysis through ArcMap software. The results showed that there was 2.7% non- conformity of LSD use to the RTRW and 0.6% non-conformity of LSD use to the existing land use in 2024. From this research, it is expected that the community will be able to work together to prevent LSD conversion and the government is expected to immediately strengthen existing policies to anticipate overlapping LSD.
Evaluasi Kesesuaian Lahan untuk Pertanian di Kabupaten Pati Berbasis Sistem Informasi Geografi Ajiono, Dhanang; Taryana, Didik
GEOGRAPHIA : Jurnal Pendidikan dan Penelitian Geografi Vol. 5 No. 2 (2024): Desember
Publisher : Jurusan Pendidikan Geografi Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/gjppg.v5i2.10422

Abstract

The increasing population and decreasing amount of land in Pati Regency make it important to evaluate the suitability of agricultural land to meet the increasing demand for food. This study aims to determine the suitability class of agricultural land and its limiting factors in Pati Regency. This study is descriptive and uses the technical method of spatial overlay analysis. The data used are secondary data from agencies, namely related to rainfall data for months 1-4 (mm), temperature (%), soil drainage, texture, soil depth (cm), clay CEC (cmol), soil pH, slope (%), erosion hazard, and salinity. The data obtained is then scored according in the Technical Evaluation of Agricultural Land. The results of this study show that irrigated rice fields are spread across 20 sub-districts, and include three land suitability classes, namely; S1 (very suitable) of 35,776.48 Ha; S2 (quite suitable) of 727.96 Ha; and S3 (marginally suitable) of 12.8 Ha. Meanwhile, rainfed rice fields are spread across 17 sub-districts and have different suitability classes, namely: S1 (very suitable) of 7,466.99 Ha; S2 (quite suitable) of 15,807.90 Ha; and S3 (marginally suitable) of 97.75 Ha. In addition, agricultural wall factors were also found, namely slope gradient, soil drainage, and soil pH.
Identifikasi dan Edukasi Zona Tingkat Bahaya Erosi untuk Mendukung Konservasi Lahan di Desa Jedong Masitoh, Ferryati; Taryana, Didik; Sofia, Febbi Misbaqul; Triyono, Gunawan
Media Komunikasi Geografi Vol. 25 No. 2 (2024)
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/mkg.v25i2.83942

Abstract

Erosi merupakan proses geomorfologi yang dapat menyebabkan degradasi lahan. Daerah penelitian terletak di Desa Jedong, Kecamatan Wagir, Jawa Timur Indonesia. Daerah penelitian terletak di lereng tengah bagian timur Gunungapi Kawi dan berada di pinggiran Kota Malang.  Kondisi fisik wilayah desa yang bervariasi menyebabkan perlunya identifikasi erosi di daerah penelitian. Penelitian ini bertujuan untuk mengidentifikasi Zona Tingkat Bahaya Erosi (Zona TBE), dan upaya Edukasi bagi masyarakatnya di Desa Jedong. Metode identifikasi zona TBE yang digunakan dalam penelitian adalah USLE dengan variabel Erodibilitas, Erosivitas, Kemiringan Lereng, dan Penggunaan Lahan. Hasil zonasi TBE tahun 2015 dan 2022 menunjukkan adanya peningkatan zona TBE pada kelas Sedang hingga Sangat Berat. Hasil observasi di lapangan menemukan adanya berbagai jenis erosi yang terjadi antara lain: longsor, erosi parit; erosi lembar, rayapan tanah, erosi tepian sungai, erosi percikan; erosi lapik, dan erosi mercu. Hasil identifikasi zona TBE digunakan sebagai bahan edukasi bagi masyarakat untuk memastikan keberlangsungan konservasi lahan di Desa Jedong.
Mapping the Distribution of Total Suspended Solids (TSS) in Gondang Reservoir, Lamongan Using Multi-Temporal Landsat Imagery Na’imah, Nurotun; Taryana, Didik; Wiyana, Puguh Setya
Future Space: Studies in Geo-Education Vol. 1 No. 3 (2024): Future Space: Studies in Geo-Education
Publisher : CV Bumi Spasial

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69877/fssge.v1i3.31

Abstract

Total Suspended Solids (TSS) are defined as particles and materials suspended in water with sizes up to less than 2 µm. High TSS concentrations pose significant hazards by hindering light penetration, disrupting photosynthesis, and reducing oxygen levels in aquatic environments. Conventional TSS monitoring through laboratory tests is often inefficient regarding time, labor, and cost. Consequently, remote sensing technology provides a more efficient alternative for TSS monitoring in reservoirs. This study utilizes Landsat 8 satellite imagery to develop suitable empirical algorithms for estimating TSS concentrations in Gondang Reservoir, Lamongan. It aims to evaluate the spatial distribution of TSS over three years (2016, 2019, and 2022) and analyze changes in TSS conditions throughout these periods. The research employs a quantitative descriptive method, applying the Syarif, Parwati, and Guzman & Santaella algorithms. Results indicate a continuous increase in TSS concentrations annually, with the highest concentrations observed in the reservoir's inlet areas. Accuracy tests reveal a coefficient of determination (R²) of 0.71 for the Syarif algorithm, demonstrating its substantial accuracy in estimating TSS levels in Gondang Reservoir. This study underscores the worsening TSS conditions in the reservoir and highlights the effectiveness of remote sensing technology for environmental monitoring.
Transformasi Pembelajaran Pendidikan Lingkungan Hidup (PLH) dengan e-Modul Berbasis Kontekstual di TPA Pabentengang Byla, Najlah Shalsa; Taryana, Didik; Suharto, Yusuf
Jurnal Pendidikan Humaniora Vol 12, No 3: SEPTEMBER 2024
Publisher : Pascasarjana UM

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Pengembangan ini dilatarbelakangi oleh keterbatasan bahan ajar Pendidikan Lingkungan Hidup (PLH) yang hanya bersifat konseptual dan tidak mengaitkan teori dengan fenomena sekitar mahasiswa seperti permasalahan lingkungan lokal yaitu pengelolaan sampah di TPA Pabentengang. Hal ini menyebabkan pembelajaran kurang menarik dan bermakna. Oleh karena itu, penelitian ini bertujuan untuk mentransformasi pembelajaran PLH melalui pengembangan e-modul sebagai suplemen bahan ajar berbasis kontekstual di TPA Pabentengang. Penelitian menggunakan model pengembangan ADDIE yang terdiri dari tahap analisis, desain, pengembangan, implementasi, dan evaluasi. Kelayakan produk dinilai oleh ahli materi dan media. Hasil validasi ahli materi menunjukkan skor 83,33% (valid), sedangkan ahli media menilai aspek penyajian sebesar 87% (sangat valid) dan grafika 90% (sangat valid). Keputusan uji menyatakan e-modul dapat digunakan dengan revisi kecil. Uji coba respon mahasiswa menunjukkan skor 71,47% dengan kategori "Baik/Layak". Kesimpulannya, e-modul ini layak digunakan sebagai suplemen bahan ajar PLH, terutama dalam memberikan solusi konkret terhadap permasalahan lingkungan.
Sintesis Kebutuhan Pengembangan Media Video Pembelajaran Materi Geosfer Berbantuan ArcGIS StoryMaps Untuk Meningkatkan Hasil Belajar Siswa MA Mega Rizka Cendikia; Sumarmi; Taryana, Didik; Mutia, Tuti; Astina, I Komang
Journal of Education Action Reseach Vol 8 No 3 (2024): August 2024
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jear.v8i3.78615

Abstract

Guru kurang memahami pemilihan media pembelajaran yang efektif dan cocok di era digital dalam pembelajaran menyebabkan minat belajar siswa menjadi rendah sehingga berdampak pada rendahnya hasil belajar. Penggunaan media yang sesuai dapat meningkatkan fokus dan perhatian siswa terhadap materi geosfer yang disajikan, sehingga materi geosfer dapat lebih mudah dipahami. Penelitian ini bertujuan untuk mensintesis kebutuhan media pembelajaran materi geosfer pada siswa sebagai dasar pengembangan media video ArcGIS StoryMaps. Jenis penelitian yang digunakan adalah penelitian deskriptif kuantitatif. Subjek penelitian ini sebanyak 352 siswa dan 1 guru geografi. Teknik pengumpulan data dengan kuesioner melalui google form dan wawancara kepada guru dan siswa. Data kuantitatif berupa jawaban hasil kuesioner dianalisis dengan menggunakan statistik deskriptif, sedangkan data hasil wawancara dan observasi dianalisis dan dideskripsikan secara kualitatif. Berdasarkan hasil penelitian menunjukkan bahwa  siswa lebih cenderung menyukai media pembelajaran audiovisual berupa video pembelajaran berbantuan ArcGIS StoryMaps pada materi geosfer, sehingga dibutuhkan pengembangan media pembelajaran audiovisual berupa video pembelajaran untuk meningkatkan hasil belajar siswa. Implikasi penelitian ini, diharapkan hasil penelitian dapat dapat dijadikan sebagai refrensi pendidik lainnya untuk dapat menciptkan proses pembelajaran yang aktif dan menyenangkan sehingga berpengarh terhadap minat dan hasil belajar siswa.
Evaluation of the Implementation of the Detailed Spatial Plan (RDTR) 2012-2032 in Jagakarsa District: A Perspective on Land Use Suitability and Regional Functional Alignment Aindyana, Hernata; Taryana, Didik; Damayanti, Astrid
Jurnal Planologi Vol 22, No 1 (2025): April
Publisher : Universitas Islam Sultan Agung Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jpsa.v22i1.42753

Abstract

ABSTRACTSpatial planning is a crucial aspect of sustainable regional management, particularly in urban areas with high mobility, such as Jagakarsa District, South Jakarta. As a buffer zone and water catchment area for Jakarta, Jagakarsa faces the challenge of land-use conversion due to high population density (15,090 people/km²) and increasing economic activity. This study aims to evaluate the implementation of the Detailed Spatial Plan (RDTR) 2012-2032 in Jagakarsa through a quantitative spatial approach using the overlay technique on RDTR maps and on-screen digitization of 2024 land use based on Google Earth imagery.The research method involves land use suitability variables based on the ITBX matrix, with data validation using Confusion Matrix and Kappa Coefficient, achieving 86% accuracy (Google Earth) and 95% (BPN). Data collection was conducted through manual digitizing, followed by spatial analysis to measure the suitability of RDTR implementation against existing land use. The study's benefit is to provide targeted spatial planning policy recommendations, particularly in protecting the ecological function of the region. The results indicate an RDTR implementation suitability rate of 91.97%, with the highest non-compliance found in horticulture sub-zones (69.51%), cemeteries (71.13%), water bodies (40.15%), and green open spaces (21.75%). Although RDTR designates Jagakarsa as a water catchment area, the green open space (RTH) coverage only reaches 13%, which is far below the 30% standard mandated by Law No. 26 of 2007. Proposed solutions include increasing RTH allocation to 20%, strict monitoring of my land-use changes, and enforcing Building Permit (IMB) regulations to restore Jagakarsa's ecological role as a natural flood control barrier. These steps are expected to create a healthy and sustainable environment, achieving a balance between development needs and environmental conservation. Keywords:  RDTR, Land Use, Suitability, Jagakarsa
Evaluasi Kesesuaian Penggunaan Lahan Terhadap Rencana Detail Tata Ruang 2022 di Kecamatan Pulo Gadung Nathanael, Christian; Taryana, Didik
Tunas Agraria Vol. 8 No. 2 (2025): Tunas Agraria
Publisher : Diploma IV Pertanahan Sekolah Tinggi Pertanahan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31292/jta.v8i2.420

Abstract

Spatial planning functions as a guideline in regulating space utilization to achieve suitability of land use in urban areas. However, in its implementation, deviations often occur. The high demand for land among the community is one of the factors driving the mismatch between land use and the established spatial plan, leading to land use conversion. This study aims to evaluate land use compatibility with the Detailed Spatial Plan (RDTR) 2022 in Pulo Gadung District. Spatial analysis methods in geographic information systems (GIS) were employed through overlay processing and the ITBX compatibility matrix. Researchers identified the level of land use compatibility with the patterns outlined in the RDTR. The analysis results show that 86.72% of land use falls into the compatible category, while 13.28% is categorized as incompatible. The main deviations occur in road body zones used for residential purposes, as well as green open spaces and trade-service zones that have been converted into industrial areas. This incompatibility is driven by high population density and the demand for housing and industrial activities in Pulo Gadung District. From this study, it is expected that the community and local government can continue to reduce incompatibility due to land use conversion and maintain land use according to its designated purpose through regular monitoring and evaluation. Thus, the effectiveness of spatial planning in Pulo Gadung District can be enhanced.   Perencanaan tata ruang berfungsi sebagai pedoman dalam mengatur pemanfaatan ruang untuk mencapai kesesuaian penggunaan lahan di wilayah perkotaan. Namun, dalam pelaksanaannya, masih sering terjadi penyimpangan. Tingginya kebutuhan masyarakat akan lahan menjadi salah satu pemicu ketidaksesuaian penggunaan lahan dengan rencana tata ruang yang telah ditetapkan, sehingga terjadi alih fungsi lahan. Penelitian ini bertujuan untuk mengevaluasi kesesuaian penggunaan lahan terhadap Rencana Detail Tata Ruang (RDTR) 2022 di Kecamatan Pulo Gadung. Metode analisis spasial dalam sistem informasi geografis (SIG) digunakan melalui tahap pengolahan overlay dan matriks kesesuaian ITBX. Peneliti mengidentifikasi tingkat kesesuaian penggunaan lahan dengan pola yang telah ditetapkan dalam RDTR. Hasil analisis menunjukkan bahwa 86,72% penggunaan lahan masuk dalam kategori sesuai, sedangkan 13,28% termasuk dalam kategori tidak sesuai. Penyimpangan utama terjadi pada zona badan jalan yang digunakan untuk hunian serta zona ruang terbuka hijau dan perdagangan jasa yang beralih fungsi menjadi area industri. Ketidaksesuaian ini dipicu oleh tingginya populasi dan permintaan akan kebutuhan tempat tinggal serta kegiatan industri di Kecamatan Pulo Gadung. Dari penelitian ini, diharapkan masyarakat dan pemerintah setempat dapat terus mengurangi ketidaksesuaian akibat alih fungsi lahan serta mempertahankan penggunaan lahan yang sesuai peruntukannya melalui pengawasan dan evaluasi secara berkala. Dengan demikian, efektivitas tata ruang di Kecamatan Pulo Gadung dapat ditingkatkan.
Hydrogeochemistry and Groundwater Quality Assessment of Shallow Groundwater in the Penguluran Basin, East Java, Indonesia Masitoh, Ferryati; Rusydi, Alfi Nur; Taryana, Didik
Indonesian Journal on Geoscience Vol. 12 No. 3 (2025)
Publisher : Geological Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17014/ijog.12.3.343-365

Abstract

Research of the hydrogeochemistry and groundwater quality of shallow groundwater in The Penguluran Basin, East Java, Indonesia, is still very limited. This study aims to identify hydrogeochemistry and groundwater quality in the shallow groundwater of The Penguluran Basin. Twelve water samples were taken from the residents' wells in July during the dry season. Groundwater samples were analyzed in the laboratory to determine the concentration of major ions. The major ions include Mg2+, Na+, K+, Ca+ and anion CO32-; HCO3-; SO42-; Cl-. Laboratory results were analyzed using Piper Trilinear Diagram and Gibbs Diagram, Weathering type, Sodium Adsorption Ratio (SAR), Soluble Sodium Percentage (SSP), Residual Sodium Carbonate (RSC), Permeable Index (PI), Magnesium Hazard (MH), Chloro-Alkaline Indices (CAI), Corrosivity Ratio (CR), and Anthropogenic Impact (AI) using NO3-. The results showed that hydrogeochemical facies in the studied area were of Ca+- Mg2+- HCO3- type. Groundwater cations were dominated by Ca+, while anions were dominated by HCO3-. The concentration of cations were Ca+ > Mg2+ > Na+ > K+, while the anions were HCO3- > Cl- > SO42- > CO32-. Groundwater in Penguluran Basin was freshwater with silicate weathering type. Analysis of major groundwater ions for agricultural irrigation purposes showed that most groundwater samples were safe for agricultural irrigation. The CAI-I and CAI-II had mostly negative values. Samples showing negative CAI values also showed silica weathering. CR values were mostly <1 indicated that naturally groundwater was safe from corrosive vulnerability for industry purposes. Nitrate levels in the groundwater showed that 58 % exceeded the allowable limit due to the high risk of anthropogenic impacts to groundwater. The research is expected to provide new information about groundwater in The Penguluran Basin.
Evaluasi Kesesuaian Lahan untuk Pertanian di Kabupaten Pati Berbasis Sistem Informasi Geografi Ajiono, Dhanang; Taryana, Didik
GEOGRAPHIA : Jurnal Pendidikan dan Penelitian Geografi Vol. 5 No. 2 (2024): Desember
Publisher : Jurusan Pendidikan Geografi Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/gjppg.v5i2.10422

Abstract

The increasing population and decreasing amount of land in Pati Regency make it important to evaluate the suitability of agricultural land to meet the increasing demand for food. This study aims to determine the suitability class of agricultural land and its limiting factors in Pati Regency. This study is descriptive and uses the technical method of spatial overlay analysis. The data used are secondary data from agencies, namely related to rainfall data for months 1-4 (mm), temperature (%), soil drainage, texture, soil depth (cm), clay CEC (cmol), soil pH, slope (%), erosion hazard, and salinity. The data obtained is then scored according in the Technical Evaluation of Agricultural Land. The results of this study show that irrigated rice fields are spread across 20 sub-districts, and include three land suitability classes, namely; S1 (very suitable) of 35,776.48 Ha; S2 (quite suitable) of 727.96 Ha; and S3 (marginally suitable) of 12.8 Ha. Meanwhile, rainfed rice fields are spread across 17 sub-districts and have different suitability classes, namely: S1 (very suitable) of 7,466.99 Ha; S2 (quite suitable) of 15,807.90 Ha; and S3 (marginally suitable) of 97.75 Ha. In addition, agricultural wall factors were also found, namely slope gradient, soil drainage, and soil pH.