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Irfan Rifani
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INDONESIA
GEOGRAPHIA: Jurnal Pendidikan dan Penelitian Geografi
Published by Universitas Negeri Manado
ISSN : -     EISSN : 27746968     DOI : https://doi.org/10.53682/gjppg.v2i2
Core Subject : Science, Education, Social,
Earth & Planetary Sciences Education Environmental Science Social Sciences Other
Journal of Geographia focuses on the field of geography education and research based on empirical research written by academics, researchers, professionals, and practitioners. The scope of the Geographia Journal covers the fields of education in Geography, physical geography, social and cultural geography, Remote Sensing, GIS, Geography study classroom action research, development of Geography learning models and methods, Geography learning content studies, and multidisciplinary environment. The journal is published in June and December.
Arjuna Subject : Ilmu Bumi dan Planet (semua kategori) - Ilmu Bumi dan Planet (Lain-Lain)
Articles 152 Documents
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Pemanfaatan Data Satelit Himawari-8 dalam Analisis Kejadian Hujan Lebat di Jombang Sulistiyono, Wahyu; Tuna, Miranda Sahfira; Ramadhan, Shandy Alhaq
GEOGRAPHIA : Jurnal Pendidikan dan Penelitian Geografi Vol. 5 No. 1 (2024): Juni
Publisher : Jurusan Pendidikan Geografi Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/gjppg.v5i1.7705

Abstract

On February 2, 2021, flooding struck Jombang, damaging 38 houses and public facilities due to heavy rainfall from cumulonimbus clouds. The analysis of convective cloud development using Himawari-8 Satellite with RGB Day Convective Storm, 24H-Microphysics, Airmass, and Cloud Convective Overlay methods revealed that the microphysics phase occurred in two different phases on February 1 and 2. The peak temperature of the Cb cloud during the development phase ranged from -20 to -60°C. Convective cloud clusters originated from the Java Sea and the Southern Sea. The peak cloud formation occurred at 12:00 UTC on February 1 and 2. Increased updraft and thickness intensity strengthened convective cloud formation. During the decay phase, downdraft increased with a decrease in cloud distribution, as observed in the Day Convective Storm and 24H-Microphysics images.
Interpretasi Fase Awan dengan Metode CCO Dan RGB pada Data Satelit Himawari-9 di DKI Jakarta (Studi Kasus: 1 Januari 2023) Giananti, Attiya Shakila; Darmawan, Yahya; Mulya, Aditya
GEOGRAPHIA : Jurnal Pendidikan dan Penelitian Geografi Vol. 5 No. 1 (2024): Juni
Publisher : Jurusan Pendidikan Geografi Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/gjppg.v5i1.8022

Abstract

Indonesia is the largest archipelagic country in the world so it receives large amounts of energy from solar radiation which makes it the most active convective region in the world. In December and January, DKI Jakarta tends to experience the rainy season. On January 1 2023, BMKG gave an early warning that it would rain in Jakarta. Reporting from several news reports, in the new year 2023, Jakarta was hit by heavy rain. Cloud phase analysis is needed to determine the potential for rain. This research identifies cloud phases using Himawari-9 satellite image data which is then processed using the Cloud Convective Overlays (CCO) method and the Red Green Blue (RGB) method. The CCO method can identify the distribution of cumulonimbus clouds and the RGB method can determine the flow of air masses, the type of air mass (Airmass), identify cloud phase, and the presence of high clouds containing ice (Day Convective Storm, Day Natural Color, and Cloud Phase Distinction ). The data used are bands 3 (0.6 µm), 5 (1.6 µm), 7 (3.7 µm), 8 (6.2 µm), 10 (7.3 µm), 12 (9.6 µm), 13 (10 .4 µm), and 15 (12.4 µm) at 7.00, 8.00, 9.00, 10.00, 11.00, 12.00, 13.00, and 14.00 WIB (GMT+7). The data was processed and visualized using Grid Analysis and Display System (GrADS) and GMSLPD SATAID software.
Identifikasi Budaya Rambu Solo’ dalam Menunjang Pariwisata di Kabupaten Toraja Utara Langi, Reka Tanduk; Maliangkay, Denny; Rifani, Irfan; Karwur, Hermon Maurits; Putri, Anindya Puspita
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.v5i2.8234

Abstract

The Rambu Solo' ceremony, a traditional funeral rite of the Toraja people in North Toraja Regency, holds significant cultural and tourism potential. This study aims to identify the cultural aspects of Rambu Solo' and analyze its role in supporting tourism. Employing a qualitative descriptive approach, the research was conducted in Salu Sopai Village, Sopai District, North Toraja Regency, involving local community members, government representatives, and tourists as informants. Data were collected through observation, interviews, and documentation. Findings reveal that Rambu Solo' integrates complex cultural values, such as social hierarchy and community participation, into a unique tourism attraction. Using the 5A approach; attraction, accessibility, amenities, accommodation, and activities the study highlights both the strengths and challenges of leveraging Rambu Solo' for sustainable tourism. Recommendations include infrastructure improvement, cultural preservation, and enhanced promotion to attract national and international visitors. The findings underline the importance of community involvement and cultural heritage in fostering tourism while respecting traditional values.
Menggali Potensi Industri Kreatif Batik, Analisis Perkembangan dan Peluang di Daerah Istimewa Yogyakarta Azqia, Mutiara Nur; Wandira, Ayu; Prastari, Dita; Kusumawati, Lia
GEOGRAPHIA : Jurnal Pendidikan dan Penelitian Geografi Vol. 5 No. 1 (2024): Juni
Publisher : Jurusan Pendidikan Geografi Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/gjppg.v5i1.8392

Abstract

Yogyakarta Batik is a creative industry produced by local craftsmen. This industry faces various challenges such as limited supply of raw materials, capital, and traditional promotion. However, this industry has a wide market opportunity because of its cultural heritage and traditional arts. This industry can grow through design innovation, collaboration, and tax incentives. The challenges include competition, consumer preferences, and raw material prices. To develop this industry, it is necessary to strengthen partnerships, digital marketing, skills training, sustainable innovation, and exports. Giriloyo Hamlet, located in Imogiri District, is the largest center for hand-drawn batik in the region and a place for the Giriloyo hand-drawn batik association.
Penggunaan Model Pembelajaran Problem Based Learning dalam Meningkatkan Hasil Belajar Siswa Geografi di Negeri 1 Tombulu Kindangen, Yosua Yeremia; Kaihatu, Jolanda Esther; Oroh, Hilda Vemy; Tewal, Selvana Treny Rosita; Sindua, Nixon Jefres; Sumilat, Grystin Djein
GEOGRAPHIA : Jurnal Pendidikan dan Penelitian Geografi Vol. 6 No. 1 (2025): Juni
Publisher : Jurusan Pendidikan Geografi Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/gjppg.v6i1.8451

Abstract

This study aims to analyze the effectiveness of the Problem-Based Learning (PBL) model in enhancing geography learning outcomes among students at SMA Negeri 1 Tombulu, using a quantitative approach with a pre-experimental design (One Group Pretest-Posttest). The sample was selected through purposive sampling from the population of class XI Social Studies. Data collection employed triangulated instruments: motivation questionnaires, grade documentation, and participatory observation. Descriptive analysis revealed a significant increase in mean scores from pretest (56.66) to posttest (80), with 83.33% of participants (5 students) achieving the Minimum Completeness Criteria (KKM) in the final phase, compared to none initially. These findings underscore the pivotal role of PBL in optimizing conceptual assimilation of global-local flora and fauna distribution through inquiry-based learning and collaborative group mechanisms. Pedagogically, the study recommends integrating PBL as an alternative strategy within geography curricula to strengthen cognitive and analytical skills.
Analisis Kondisi Atmosfer pada Kejadian Hujan ES di Kota Palembang 04 November 2023 Al Badri, Abdul Aziz; Darmawan, Yahya
GEOGRAPHIA : Jurnal Pendidikan dan Penelitian Geografi Vol. 5 No. 1 (2024): Juni
Publisher : Jurusan Pendidikan Geografi Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/gjppg.v5i1.8469

Abstract

Seasonal transitions in Indonesia are typically accompanied by extreme weather phenomena, such as hail that occurred in the city of Palembang on November 4, 2023. The analysis of atmospheric conditions is intended to understand the dynamics of the atmosphere during the occurrence of the hailstorm phenomenon. The data used in this study include satellite imagery from Himawari-9 channels 8, 11, 13, 15, GSM data, ECMWF modelling data, and SST anomaly data. The research results indicate that anomalies in sea surface temperature and vertical convergence profiles, as well as relative humidity (RH), strengthen the potential for convective activity leading to extreme weather conditions. Based on Himawari-9 satellite imagery, the time series graph shows the lowest peak cloud temperature at around -80°C, with the Atmospheric Stability Index based on the GSM method indicating a labile atmospheric condition. Furthermore, using the RGB 24 Hour Microphysics and CCO methods, Cumulonimbus clouds were observed to begin growing at 07:20 UTC, entering the mature stage at 09:20 UTC, and starting to decay at 10:20 UTC.
Analisis Kejadian Hujan Lebat di Wilayah Cilacap Berdasarkan Kondisi Atmosfer, Citra Satelit, dan Indeks Stabilitas (Studi Kasus: Banjir 28 April 2023) Maghriza, Akhdan Raffi Satya; Haryanto, Yosafat Donny; Munawar, Munawar; Yosafat, Oryza; Silalahi, Nita Florina
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.v5i2.8499

Abstract

A heavy rain event that caused flooding hit several areas of Cilacap on April 28, 2022. This flood was triggered by high intensity rain that occurred since Thursday, April 27, 2023. The heavy rain caused the water discharge to overflow and inundate residents' homes. The phenomenon occurred around 17.00-23.30 WIB (10.00-17.30 UTC). This study aims to analyze the causes of extreme rain that occurred in Cilacap. The data used are surface air observation data, rainfall, satellite images, and Radiosonde observation results. The data that has been processed, then analyzed descriptively in terms of temporal and spatial. Surface air analysis conducted from three AWS locations shows conditions that support the occurrence of extreme rain. The highest rainfall measured was 321 mm/day at AWS Digi Cilacap, including the extreme category (>150 mm/day). Himawari-8 Satellite Image Analysis processed with Satellite Animation and Interactive Diagnosis (SATAID) software is used by looking at the temperature of the cloud tops. Based on the results of satellite image analysis, it shows the presence of Cumulonimbus convective clouds with a cloud top temperature value reaching -82.9°C. Local analysis using Radiosonde at Tunggul Meteorological Station indicates an unstable atmosphere that supports the formation of convective clouds as the cause of heavy rain events in the Cilacap region.
Aplikasi Produk Radar C-Band dalam Identifikasi Awan Penghasil Hujan Es (Studi Kasus: Bogor, 24 Januari 2022) Sulistiyono, Wahyu; Salsabil, Nadhilah Humairah Salwa; Ramadhan, Shandy Alhaq
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.v5i2.8577

Abstract

The study on the development and convective weather conditions in Bogor, Indonesia, was conducted on January 24, 2022. The research aimed to understand the process of development and convective weather conditions using a data radar system. The Bogor area was surveyed using the Tangerang Radar with a 50-km radius. The study used quantitative research based on the Radar Cuaca data and collected data from CMAX, VIL, and Zhail data from the Gematronik Raw Data radar to understand the weather conditions and wind conditions. The results showed that the development and convective weather conditions were observed at 06.03 UTC with a maximum reflektifitas of 40-45 dBz, reaching peak at 06.35 UTC with a maximum reflektifitas of 56.5 dBz. The wind conditions were observed at 08.19 UTC with reflektivity values below 40-45 dBz. The highest wind speed was identified at 06.35 UTC with a 76.77% probability, similar to the CMAX product.
Kajian Geografis dan Strategi Pengembangan Berbasis SWOT dalam Optimasi Objek Wisata Alam Tilangnga’ Kabupaten Tana Toraja Anggreani, Indri; Rifani, Irfan; Ramadhan, Muhamad Isa; Putri, Anindya Puspita; Kumaat, Jocye Christian; Suoth, Grace Feibe Evangelista
GEOGRAPHIA : Jurnal Pendidikan dan Penelitian Geografi Vol. 6 No. 1 (2025): Juni
Publisher : Jurusan Pendidikan Geografi Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/gjppg.v6i1.9219

Abstract

This research aims to analyze the geographical study of the Tilangnga' Natural Tourism Object in Tana Toraja Regency using a quantitative descriptive approach and SWOT analysis. Data was collected over three months through observation, interviews, documentation, and literature review, with variables covering physical and non-physical geography. The results indicate that physical aspects include paved road access (strength), a location close to the city center (opportunity), and cool temperatures due to surrounding vegetation. Non-physical aspects include local traditions related to ancient eels (strength), scattered trash (threat), and limited facilities and parking space (weakness). Based on the weighting of ALI (1.2) and ALE (1.6), the tourism object is in quadrant 1, indicating potential to leverage strengths to seize opportunities. The recommended priority strategy is aggressive (growth-oriented strategy), such as optimizing facilities, waste management, and promoting local uniqueness. This research emphasizes the importance of integrating physical and socio-cultural geographical aspects in sustainable tourism development.
Spatial Temporal Analysis of Urban Heat Island and Urban Ecological Conditions Using Google Earth Engine in Tegal City, Indonesia Audi, Fresilia; Hadibasyir, Hamim Zaky; Priyono, Kuswaji Dwi; Hakim, Rohman; Anna, Alif Noor
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.v5i2.9393

Abstract

Tegal city is located on the main transportation route of Central Java's pantura and has strong trade access. Due to its strategic location, the city's significant development led to an increase in built-up land. The growth of built-up land indicates an overall increase in temperature that affects urban heat island conditions and urban ecology. The data used in this study is from Landsat 8 accessed from Google Earth Engine. The research aims to 1) analyze the phenomena of urban heat island (UHI) and 2) urban ecological conditions related to temperature based on the value of urban thermal field variance index (UTFVI). The results of the research show that spatial relationship between the East and South of Tegal City with Tegal Regency caused almost all of its territory classified as affected areas. In addition, the East Tegal area is the center of the city where all concentrations of economic activities, education centers, and government service centers in Tegal City. Linkage of Evaluation the urban ecological conditions in the aspect of land surface temperature based on UTFVI values showed the same pattern.

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