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Analisis Indeks Potensi Lahan Pertanian Padi Sawah Menggunakan Sistem Informasi Geografis Di Kabupaten Bandung Silalahi, Rebecca Cristia; Ilham B. Mataburu; Kusumawati, Lia
JPIG (Jurnal Pendidikan dan Ilmu Geografi) Vol. 10 No. 1 (2025): Maret
Publisher : Geography Education Study Program, Universitas Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jpig.v10i1.10707

Currently, one of the main problems in the agricultural industry is the conversion of irrigated rice fields. The potential for irrigated rice fields in Bandung Regency is needed to help overcome agricultural problems. This study aims to find out how to analyze the potential index of irrigated rice fields and land that is not rice fields but in Bandung Regency by mapping the potential index of rice fields using the Geographic Information System. The GIS analysis used was using scoring and overlay on the parameters used. The results of the overlay of each parameter produced an index of irrigated rice field potential which showed that rice fields in Bandung Regency were most planted on land that had IPL with a medium class, which was 697.99 Km² with a percentage of 39%. Land that is not a rice field and has the potential to become a new rice field is 5 classes, namely very high with an area of 42.34 Km2 consisting of 12 sub-districts, land with a high category has an area of 321.44 Km² consisting of 14 sub-district areas, in the medium potential class, which is the most dominating Bandung Regency, which is 633.79 Km2 which covers 20 sub- district areas, the distribution of low-class potential land covers 24 sub-districts covering an area of 355.36 Km2, while in the very low land potential class spread across 20 sub-districts covering an area of 98.21 Km2. As a recommendation, rice fields with high potential should be maintained as rice fields, and rice fields with low potential should be processed more optimally.

OPTIMALISASI KEBERADAAN EKOSISTEM MANGGROVE UNTUK MENCEGAH ABRASI PANTAI DI PULAU TIDUNG. Hanca, Nambi; Putri, Dwi; Nurul, Febbry; Betris, Naomi; Mushandi, Rahmat; Setiawan, Cahyadi; Kusumawati, Lia
Jurnal Borneo Saintek Vol 6, No 1 (2023): Jurnal Borneo Saintek
Publisher : Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/borneo_saintek.v6i1.4196

The existence of mangroves is an ecosystem unit located in coastal areas. Coastal areas that have a lot of existence of mangrove ecosystems, of course these coastal areas will be well maintained and minimize the impact of damage that arises, as well as many marine life that is guaranteed. Mangroves have benefits as a place to live, find food, and breed marine biota. The classification of mangrove trees on Tidung Island can be differentiated based on the presence of elements present in the mangroves, namely the shape of the leaves, the shape of the stems, and the mangrove roots that stick into the coastal surface. Generally, the mangroves on Tidung Island are still around the coast. Efforts to optimize distribution in planting mangrove ecosystems are of course still being attempted in handling the preservation of coastal ecosystems around Tidung Island, both from the government and the surrounding community. The height of the mangroves on Tidung Island can be measured by how long the mangroves have been planted. The taller the mangrove trees, the greater the benefits provided to communities around the coast. In addition, mangroves can also function to prevent abrasion as well as marine biota as a place for carbon absorption (blue carbon) because basically mangroves are an important element in efforts to blue carbon in coastal areas which are useful for the continuation of human life.

Analisis Indeks Potensi Lahan Pertanian Padi Sawah Menggunakan Sistem Informasi Geografis Di Kabupaten Bandung Silalahi, Rebecca Cristia; Ilham B. Mataburu; Kusumawati, Lia
JPIG (Jurnal Pendidikan dan Ilmu Geografi) Vol. 10 No. 1 (2025): Maret
Publisher : Geography Education Study Program, Universitas Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jpig.v10i1.10707

Currently, one of the main problems in the agricultural industry is the conversion of irrigated rice fields. The potential for irrigated rice fields in Bandung Regency is needed to help overcome agricultural problems. This study aims to find out how to analyze the potential index of irrigated rice fields and land that is not rice fields but in Bandung Regency by mapping the potential index of rice fields using the Geographic Information System. The GIS analysis used was using scoring and overlay on the parameters used. The results of the overlay of each parameter produced an index of irrigated rice field potential which showed that rice fields in Bandung Regency were most planted on land that had IPL with a medium class, which was 697.99 Km² with a percentage of 39%. Land that is not a rice field and has the potential to become a new rice field is 5 classes, namely very high with an area of 42.34 Km2 consisting of 12 sub-districts, land with a high category has an area of 321.44 Km² consisting of 14 sub-district areas, in the medium potential class, which is the most dominating Bandung Regency, which is 633.79 Km2 which covers 20 sub- district areas, the distribution of low-class potential land covers 24 sub-districts covering an area of 355.36 Km2, while in the very low land potential class spread across 20 sub-districts covering an area of 98.21 Km2. As a recommendation, rice fields with high potential should be maintained as rice fields, and rice fields with low potential should be processed more optimally.

Pemetaan Tingkat Keparahan Kebakaran Hutan dan Lahan Menggunakan Algoritma Nbr (Normalized Burn Ratio) Pada Citra Sentinel 2 Hamidah, Zannisa; Kusumawati, Lia; Hijrawadi, Sony Nugratama
JPIG (Jurnal Pendidikan dan Ilmu Geografi) Vol. 10 No. 1 (2025): Maret
Publisher : Geography Education Study Program, Universitas Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jpig.v10i1.10712

Forest and land fires often occur in the Lamandau Regency area, Central Kalimantan, which causes forest function to no longer be optimal due to forest and land fire disasters which continuously occur every year. This research aims to determine the severity of forest and land fires that occurred in Lamandau Regency in 2021 and 2022. The method used in this research is the Normalized Burned Ratio (NBR). The results of the research include mapping the severity of forest and land fires in 2021-2022 in Lamandau Regency. In 2021, the area affected by forest fires reached 151,750 hectares, 48 hectares in the very severe category, 2,156 hectares in the severe category. There will be a decrease in 2022 with an area affected by forest and land fires of 40,982 hectares, a reduction of more than 50% from 2021. The area of very badly burned areas has decreased, to 0.08 hectares. Meanwhile, the area of severely burned areas experienced a significant decrease, reaching 207 hectares. The land use affected in 2022 is forest of 82,284 hectares, plantations of 53,921 hectares. Other land uses such as open land and settlements do not have a large enough impact with an affected area of 1000 hectares. The worst affected land use in 2022 will be forests covering an area of 27,284 hectares, plantations covering an area of 10,361 hectares. However, in the use of residential land and built-up land as well as open land, the area burned has increased by 1000 hectares. This study shows a decrease in the severity of forest and land fires that occurred in 2021 and 2022.

Pemetaan Tingkat Keparahan Kebakaran Hutan dan Lahan Menggunakan Algoritma Nbr (Normalized Burn Ratio) Pada Citra Sentinel 2 Hamidah, Zannisa; Kusumawati, Lia; Hijrawadi, Sony Nugratama
JPIG (Jurnal Pendidikan dan Ilmu Geografi) Vol. 10 No. 1 (2025): Maret
Publisher : Geography Education Study Program, Universitas Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jpig.v10i1.10712

Forest and land fires often occur in the Lamandau Regency area, Central Kalimantan, which causes forest function to no longer be optimal due to forest and land fire disasters which continuously occur every year. This research aims to determine the severity of forest and land fires that occurred in Lamandau Regency in 2021 and 2022. The method used in this research is the Normalized Burned Ratio (NBR). The results of the research include mapping the severity of forest and land fires in 2021-2022 in Lamandau Regency. In 2021, the area affected by forest fires reached 151,750 hectares, 48 hectares in the very severe category, 2,156 hectares in the severe category. There will be a decrease in 2022 with an area affected by forest and land fires of 40,982 hectares, a reduction of more than 50% from 2021. The area of very badly burned areas has decreased, to 0.08 hectares. Meanwhile, the area of severely burned areas experienced a significant decrease, reaching 207 hectares. The land use affected in 2022 is forest of 82,284 hectares, plantations of 53,921 hectares. Other land uses such as open land and settlements do not have a large enough impact with an affected area of 1000 hectares. The worst affected land use in 2022 will be forests covering an area of 27,284 hectares, plantations covering an area of 10,361 hectares. However, in the use of residential land and built-up land as well as open land, the area burned has increased by 1000 hectares. This study shows a decrease in the severity of forest and land fires that occurred in 2021 and 2022.

Penilaian Kondisi Kesehatan Terumbu Karang di Lokasi Wisata Bahari (Snorkeling) Pada Pulau Pari Bagian Selatan Shofiyani, Virsha; Hutami, Aisahrul; Rizkianto, Tito Sigit; Sudirman, Sudirman; Fadhilah, Raihan; Fauzi, Muhammad; Kusumawati, Lia
Jurnal Sains Geografi Vol 2 No 1 (2024): JURNAL SAINS GEOGRAFI
Publisher : Fakultas Ilmu Sosial dan Hukum, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JSG.v2i1.03

Pari Island, one of the islands in the Thousand Islands that has high marine tourism potential, one of which is snorkeling tourism. Pari Island is located in South Thousand Islands District, Thousand Islands Regency, DKI Jakarta Province. To maintain the sustainability of the coral reef ecosystem on this island, it is necessary to assess its health condition periodically. Coral reefs are important ecosystems that support biodiversity in the maritime environment. The condition of coral reefs on Pari Island is influenced by various factors, such as tourist activities, climate change, and pollution. This study aims to assess the health condition of coral reefs at marine tourism sites (snorkeling) on Pari Island. The study was conducted by field survey method at one observation point, located in the south of Pari Island with coordinates 5°52'11.3" S, 106°36'45.1" E using the Coral Health Chart method. About Coral Health Chart is a table that contains the hues of changing colors of coral reefs. This table can be used to monitor the health of coral reefs based on their color hue. The results showed that the condition of coral reefs on Pari Island in general was in sufficient to good condition. Keyword : Coral reefs, Pari Island, Snorkling, Health Condition

Potensi Pengembangan Wisata Bahari Berbasis Ekosistem Mangrove di Pulau Pari, Kepulauan Seribu Jasmine, Kirana Aisha; Azra Salsabila, Amanda; Putri, Ivanya; Khairunnisa, Nada; Alifia, Najma; Tidiesya, Tsabita; Kusumawati, Lia
Jurnal Sains Geografi Vol 2 No 2 (2024): JURNAL SAINS GEOGRAFI
Publisher : Fakultas Ilmu Sosial dan Hukum, Universitas Negeri Jakarta

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

This study aims to analyzed the potential for mangrove ecosystem-based marine tourism development on Pari Island, Thousand Islands. The data collection methods used were ground check and primary survey and assessing the level of potential using the scoring method. Then, the formulation of mangrove ecosystem-based marine tourism area development was carried out using a qualitative descriptive approach. The results of this study indicate that the development of mangrove-based marine tourism that falls into the less potential category should focus on improving infrastructure, adding attractions, transportation, and managing the surrounding environment. While mangrove tourism areas with moderate potential focus on tourist attractions, cultural events, the addition and rejuvenation of bathroom facilities, restaurants, and souvenir shops, as well as environmental management. If mangrove ecosystem-based marine tourism can be developed, the economy of the people on Pari Island will also be helped and the culture and existence of Pari Island will be increasingly recognized by the outside community. Keywords: Potential, Marine Tourism, Mangrove

Perubahan Kualitas Perairan Terhadap Keberlangsungan Usaha Budidaya Rumput Laut Di Pulau Pari Arum Sitaresmi, Deyan; Zahra, Ashila Fitria; Rohmana; Adhitama, Rafif Bima; Rosadi, M Imron; Citra, Leysha Adinda; Lestari, Citra; Kusumawati, Lia
Jurnal Sains Geografi Vol 2 No 1 (2024): JURNAL SAINS GEOGRAFI
Publisher : Fakultas Ilmu Sosial dan Hukum, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JSG.v2i1.04

This research aims to analyze the water quality of Pari Island for seaweed cultivation. The main challenge involves the decline in seaweed production and quality, especially after the 2013 reclamation project. This research uses quantitative methods with primary and secondary data collection, water quality analysis involving parameters such as depth, temperature, salinity, pH and brightness, evaluated through the IDW method and weighting. The research results reflect an increase in temperature and salinity, resulting in a decrease in the quality of seaweed cultivation land on Pari Island. Reclamation factors and industrial activities also influence this condition. The seaweed cultivation land suitability map shows a significant decline from 2017 to 2023. The conclusion from research on changes in Pari Island's water quality regarding the sustainability of seaweed cultivation no longer supports optimal seaweed cultivation. The research recommendations highlight the need for sustainable planning and mitigating industrial impacts to support the growth of the seaweed cultivation industry on Pari Island.

Estimasi serapan karbon biru pada ekosistem mangrove rhizophora mucronata di Pulau Tidung Kecil: Kuantifikasi Potensi Penyimpanan Karbon Biru oleh Mangrove Rhizophora mucronata di Pulau Tidung Kecil Sartono, Muhammad Naufalio Tamam; Nabillah, Qori; Wirasena, Adinata; Primasari, Dian; Kusuma, Nasywa Difa; Hidayat, Muhammad Syarifuddin; Kusumawati, Lia; Lestari, Della Ayu
Jurnal Sains Geografi Vol 3 No 1 (2025): JURNAL SAINS GEOGRAFI
Publisher : Fakultas Ilmu Sosial dan Hukum, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JSG.v3i1.06

Hutan mangrove di Pulau Tidung Kecil memiliki potensi besar dalam menyerap karbon biru, sehingga dapat berkontribusi dalam mitigasi perubahan iklim. Penelitian ini bertujuan untuk mengukur potensi penyerapan karbon oleh ekosistem mangrove di wilayah tersebut sebagai upaya untuk mengurangi dampak pemanasan global. Penelitian ini menggunakan metode pengambilan sampel acak terstratifikasi dengan ukuran plot 1m x 1m pada empat stasiun yang ditentukan. Luas total kawasan mangrove diestimasikan menggunakan citra satelit Sentinel-2A dengan metode supervised classification. Biomassa dan stok karbon mangrove dihitung menggunakan persamaan allometrik. Hasil penelitian menunjukkan bahwa luas total kawasan mangrove di Pulau Tidung Kecil adalah 2,31 ha-1 menggunakan supervised classification. Biomassa seluruh kawasan mangrove diperkirakan sebesar Wi = 250,96 ton, dengan total stok karbon sebesar Cv = 117,94 ton. Berdasarkan perhitungan, ekosistem mangrove di wilayah ini mampu menyerap karbon sebesar EC = 432,86 ton karbon dioksida. Ekosistem mangrove di Pulau Tidung Kecil memiliki potensi yang sangat baik dalam menyerap karbon dan berkontribusi dalam mitigasi perubahan iklim. Hasil observasi yang dilakukan, dapat menjadi dasar pertimbangan rehabilitasi, pelestarian, pengembangan penelitian, dan peningkatan upaya konservasi ekosistem mangrove di Pulau Tidung Kecil.

Kerentanan Sosial terhadap Penyakit Demam Berdarah Dengue (DBD) di Kelurahan Bidara Cina Jakarta Timur Narulita, Indhy; Handawati, Rayuna; Kusumawati, Lia
Jurnal Pendidikan Geografi Undiksha Vol. 13 No. 1 (2025): Jurnal Pendidikan Geografi Undiksha
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jjpg.v13i1.85239

This research aims to analyze the level of social vulnerability and determine the variables that contribute most to dengue fever in Bidara Cina Village, East Jakarta. The method used in this research is quantitative descriptive using the SoVI (Social Vulnerability Index) variable. The SoVI variables used are population density, age group 5-14 years, age group 15-44 years, poor population, number of dengue fever incidents, and higher education. The SoVI variable for each RW will have its vulnerability value calculated using the PCA (Principal Component Analysis) analysis technique and weighting and scoring will be carried out to determine the distribution of social vulnerability to dengue fever. The category of social vulnerability to dengue fever in Bidara Cina Subdistrict is divided into five categories, namely very low, low, medium, high and very high. The results of the research show that social vulnerability to dengue fever in Bidara Cina Village is in the low category. The variable that contributed most to the increase in dengue fever in Bidara Cina Village was the age group 5-14 years.

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