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All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Planologi Sultan Agung Pendidikan Geografi (Berkala) Tunas Geografi Media Komunikasi Geografi IJOG : Indonesian Journal on Geoscience JTSL (Jurnal Tanah dan Sumberdaya Lahan) GEA, Jurnal Pendidikan Geografi JPG (Jurnal Pendidikan Geografi) Jurnal Pendidikan Geografi: Kajian, Teori, dan Praktik dalam Bidang Pendidikan dan Ilmu Geografi Sumatra Journal of Disaster, Geography and Geography Education PAEDAGOGIA Journal of Education Action Research Jurnal Ilmiah Pendidikan Profesi Guru GEOGRAPHY : Jurnal Kajian, Penelitian dan Pengembangan Pendidikan Jurnal Tunas Agraria GEOGRAPHIA: Jurnal Pendidikan dan Penelitian Geografi Jurnal Cakrawala Ilmiah Jurnal Integrasi dan Harmoni Inovatif Ilmu-ilmu Sosial Geographica: Science and Education Journal Future Space: Studies in Geo-Education
Didik Taryana
Universitas Negeri Malang
Agriculture, Biological Sciences & Forestry Humanities Astronomy Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Transportation Other

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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.
ANALISIS KESESUAIAN LAHAN UNTUK KAWASAN PERMUKIMAN DI KECAMATAN DAU BERDASARKAN ARAHAN RTRW KABUPATEN MALANG TAHUN 2010-2030 Kresnajaya, Amin; Taryana, Didik
Jurnal Tanah dan Sumberdaya Lahan Vol. 11 No. 1 (2024)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2024.011.1.12

Abstract

Dau Sub-district is one of the sub-districts in Malang Regency that functions as a settlement development due to the urban development orientation of Malang City. This research aimed to assess the suitability of settlement land in existing conditions and based on the direction of the Malang District RTRW 2010-2030. This research was conducted using a GIS-based process with the AHP weighting method. The AHP parameters consisted of slope, rainfall, COLE index, land movement vulnerability, flood vulnerability, land use, and distance from roads. AHP processing was carried out using Expert Choice 11 software. The land suitability of Dau Sub-district settlements obtained results: S1 class covering 37,12%; S2 class 26,05%; S3 class 16,48%; N1 class 16,32%; and N2 class 4,03% of the study area. Land suitability for settlements in Dau Sub-district based on the 2010-2030 Malang Regency RTRW obtained results: S1 class covers 39,96%; S2 class 47,08%; S3 class 8,23%; N1 class 4,55%; and N2 class 0.18% of the research area. Referring to the RTRW map with existing conditions, the development of residential land has deviated by 39.25%. Areas with classes S1 and S2, which are suitable classes for the development of residential areas, dominate with an even distribution across all villages in Dau Sub-district. The main inhibiting factors affecting the suitability value are slope and disaster vulnerability.
Water Quality of Unconfined Aquifer in Universitas Negeri Malang Following the Drinking Water Quality Standard of Indonesian Ministry of Health Utaya, Sugeng; Taryana, Didik; Mashitoh, Ferryati; Arinta, Dicky; Prasad, Ravinesh Rohit
Tunas Geografi Vol. 13 No. 1 (2024): 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.v13i1.53219

Abstract

Abstract                                                             The quality of groundwater is naturally determined by water-bearing rock characteristics. However, the progression of civilian activities also negatively affects the groundwater quality. Therefore, this study aims to assess groundwater's physical, chemical, and biological characteristics in Indonesia's Universitas Negeri Malang (UM) campus area and evaluate its compliance with drinking water quality standards, particularly the Class A standard. A comparative descriptive strategy was utilized in the study by involving groundwater in the campus area of UM. The focus of the research is water quality in unconfined aquifers. Through purposive sampling, 12 wells were selected to ensure appropriate spatial dispersion. Water samples were collected in sample bottles and tested for physical, biological, and chemical properties. The Perum Jasa Tirta I Malang carried out these water quality tests. Water quality data were analyzed qualitatively, descriptively, and comparatively. This study concludes that (1) the groundwater on the UM campus generally meets the physical criteria for drinking water quality standards; (2) the chemical quality of the groundwater on the UM campus still satisfies the drinking water quality standards; and (3) biologically, the free groundwater on the UM campus fails to meet drinking water quality standards. The novelty of this research is that the biggest threat to the quality of free groundwater in the campus area is bacterial contamination from sanitation activities. Accordingly, it is recommended that groundwater is boiled before being utilized for drinking water purposes to neutralize the E. coli bacteria present in all well water samples.Keywords: Water Quality of Unconfined Aquifer; The Drinking Water; Quality Standard
HEC-RAS 2D Flood Modeling of Bango River: Developing Contextual Spatial Learning Media for Disaster Mitigation Hanafi, Abdillah; Taryana, Didik; Lailatur, Rahmi
Future Space: Studies in Geo-Education Vol. 3 No. 1 (2026): Future Space: Studies in Geo-Education
Publisher : CV Bumi Spasial

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69877/fssge.v3i1.104

Abstract

Geography education plays a pivotal role in building student resilience against disasters, yet learning materials often lack local contextualization. The Bango River in Malang City, which faces flooding every rainy season, presents a critical real-world context for such learning. This study focuses on processing hydrological data to create high-accuracy visualization models using a 2D hydraulic simulation in the HEC-RAS program. The discharge data used in this study was obtained from the calculation of the Synthetic Unit Hydrograph (HSS) Gama 1 method. The results of the hydrograph calculation served as input data for the inundation modeling. The peak discharge from the calculation of the HSS Gama 1 method obtained a value of 29.5825 m³/second. The modeling results show information about the affected buildings, the depth of flooding, and the extent of flooding around Pandanwangi Village. The simulation results indicate that for the 100-year return period, the total inundated area reaches 109.06 hectares. Beyond technical mitigation, these high-resolution inundation maps serve as crucial learning resources to enhance students' spatial thinking and disaster preparedness in local geography curricula. To mitigate future losses, appropriate anticipatory measures must be taken, including the integration of these spatial models into geography education to foster disaster-literate citizens.
Utilization of Geospatial Technology and WebGIS in Disaster Risk Analysis of Mount Merapi Lava Flow Ananda Rianti Dewi; Didik Taryana
Future Space: Studies in Geo-Education Vol. 3 No. 2 (2026): Future Space: Studies in Geo-Education
Publisher : CV Bumi Spasial

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69877/fssge.v3i2.117

Abstract

While Mount Merapi's high eruptive activity poses severe rain lahar threats, there remains a critical gap in integrating comprehensive spatial risk assessments into accessible geo-education frameworks. This study addresses this void by evaluating the risk levels of rain lahar disasters to support spatial-based mitigation learning. The high activity of Mount Merapi has various potential eruption hazards, one of which is the danger of lava flows that can occur at any time and threaten the safety of the surrounding community. Therefore, this study aims to examine the level of risk of lava flow disasters on Mount Merapi. The spatial data and WebGIS platform generated from this study are specifically designed to enhance students' geospatial literacy and formulate place-based disaster preparedness education for local communities in high-risk zones. This research employs a quantitative spatial modeling approach utilizing Weighted Overlay Analysis and Spatial Multi-Criteria Evaluation (SMCE) within a Geographic Information Systems (GIS) framework. The data used is in the form of secondary data collected through literature study activities on various sources. Data processing techniques are used, namely remote sensing and geographic information systems, while in data analysis, risk calculation equations are used according to the Head of BNPB Regulation Number 2 of 2012. Based on the results of the study, it is known that the risk level of lava flow disasters is high in Srumbung District, Muntilan District, and Salam District. Efforts that can be made to respond to the high level of risk are to reduce the level of vulnerability through improving health facilities, education, evacuation, economic guarantees and mitigation systems; and increasing capacity through optimizing cooperation and coordination between parties.
EVALUASI KESESUAIAN LAHAN BEKAS TAMBANG TIMAH UNTUK BUDIDAYA KELAPA SAWIT Gurnito, Genia; Taryana, Didik
JTSL (Jurnal Tanah dan Sumberdaya Lahan) Vol. 13 No. 2 (2026)
Publisher : Departemen Tanah, Fakultas Bio-industri Pertanian dan Kehutanan, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2026.013.2.6

Abstract

Tin mining is a daily activity carried out by some of the people in Lampur Village.  Mining activities have an impact on the land that is left behind in the form of a decline in land quality. Land evaluation is needed to identify the potentials and constraints that exist in an area. The approach applied in this study involved matching primary and secondary data with the criteria for oil palm growth and development. Primary data were obtained by conducting laboratory analyses of cation exchange capacity (CEC), texture, pH, base saturation, and salinity. Secondary data included humidity, temperature, and rainfall. The results of the analysis show that former tin mining land is actually classified as unsuitable or N with texture as a constraint. The soil texture at 10 points is dominated by a sand fraction of 98%, causing the soil at the study site to be coarse in texture and requiring improvement efforts. Temperature (tc) is a permanent constraint that cannot be improved because it is natural. Constraints such as oxygen availability (oa), nutrient retention (nr), and erosion hazard (eh) can be improved to enhance land quality and class. Potentially, former tin mining land can be improved through remediation efforts, thereby increasing land quality while considering certain limiting factors.
The Effect of the Guided Inquiry Learning Model on Spatial Thinking Skills and Problem Solving Abilities of Geography Education Students at Tadulako University Zaenudin Ali; Syamsul Bachri; Didik Taryana
PAEDAGOGIA Vol 29, No 1 (2026): PAEDAGOGIA Jilid 29 No 1 (2026)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/paedagogia.v29i1.114684

Abstract

The Guided Inquiry Learning Model emphasizes students’ active engagement in constructing knowledge through a systematic investigation process with instructor support. This study aimed to examine the effect of the Guided Inquiry learning model on the spatial thinking skills and problem solving abilities of Geography Education students in the Geographic Information Systems (GIS) course at the Geography Education Study Program, Tadulako University. The study employed a quasi-experimental design with a pretest posttest control group. Two groups were involved: an experimental group taught using the Guided Inquiry model and a control group taught using conventional instruction. Spatial thinking skills and problem-solving abilities were measured using essay tests that had been validated for reliability and validity. Data were analyzed through normality and homogeneity tests, followed by an Independent Samples t-test using SPSS 25. The results indicated that the experimental group achieved higher posttest mean scores in both spatial thinking skills and problem solving abilities compared to the control group. Statistical analysis showed a significant difference in posttest spatial thinking scores between the experimental and control groups (p &lt; 0.05), as well as a significant difference in problem-solving ability scores (p &lt; 0.05). Furthermore, normalized gain analysis indicated that the experimental group achieved moderate to high gains in both variables, while the control group demonstrated low to moderate gains. These results suggest that the Guided Inquiry learning model is more effective than conventional instruction in improving spatial thinking skills and problem-solving abilities in the Geographic Information Systems course.
Co-Authors Aindyana, Hernata Ajiono, Dhanang Al-Matna, Awanda Taufiqurrohman Alfi Nur Rusydi Ananda Rianti Dewi Ananda Rianti Dewi Astrid Damayanti Awanda Taufiqurrohman Al-Matna Budijanto Budijanto Budijanto, Budijanto Byla, Najlah Shalsa Christian Agustino Boro Damar Panoto Dayinta Dwi Nimpuna Dicky Arinta Didih Krisnamurti Dwi Angga Oktavianto Dwiyono Hari Utomo Endah Purwaningsih Ferryati Masitoh Giofandi, Eggy Arya Gurnito, Genia Hadi Soekamto Hamrin Hamrin Hamrin, Hamrin Hanafi, Abdillah I Komang Astina Ike Sari Astuti Irfan Helmi Pradana Kresnajaya, Amin Kurnia, Alfyananda Lailatur, Rahmi Lia Yulistiana Lujeng Luthvy Salviya Mashitoh, Ferryati Masruroh, Heni Mega Rizka Cendikia Melinda Meganagatha Rosbella Devy Muhammad Ayub Djoda Nathanael, Christian Na’imah, Nurotun Nevy Farista Aristin Nevy Farista Aristin, Nevy Farista Nurotun Na’imah Paus Iskarni Puguh Setya Wiyana Purnomo, Helen Purwanto Purwanto Radhea Giarkenang Nur Fauzi Ravinesh Rohit Prasad, Ravinesh Rohit Rony, Zahara Tussoleha Salviya, Lujeng Luthvy Sekarrini, Cipta Putri Sofia, Febbi Misbaqul Sugeng Utaya Sumarmi Syamsul Bachri Syamsul Bachri Theresia Beatrix Kameo Titip Prayoga Triyono, Gunawan Tuti Mutia Umar, Iswandi Wenny Widyastuty Wenny Widyastuty Wisang Elang Fajar Nisnala Wiyana, Puguh Setya Yusuf Suharto Yuswanti Ariani Wirahayu Zaenudin Ali