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All Journal Jurnal Nusa Sylva Journal of Sylva Indonesiana Jurnal Pengabdian Nasional (JPN) Indonesia
Dwi Agus Sasongko, Dwi Agus
Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, Sekolah Pascasarjana Institut Pertanian Bogor
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science Law, Crime, Criminology & Criminal Justice Social Sciences Other

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PERTUMBUHAN TUNAS PADA BULB ANGGREK HITAM (COELEGYNE PANDURATA LINDLEY 1853) Sasongko, Dwi Agus
Jurnal Nusa Sylva Vol. 19 No. 1 (2019): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (543.824 KB) | DOI: 10.31938/jns.v19i1.267

Abstract

Black orchid (Coelegyne pandurata Lindley 1853) is one of the natural resources that are vulnerable to forest destruction. Efforts to save black orchids need to be done in various ways of cultivation. The vegetative method is one option that can be done. This method produces puppies with the exact same characteristics as the parent. Black orchid is a type of sympodial orchid that makes it possible to do the bulb separation as the parent material. Bulb separation is a simple way that can be done by all groups. This study aims to determine the time of growth of shoots resulting from the separation of bulbs from the parent family. Bulb selected in conditions without active roots, without leaves, and without any treatment. These minimum conditions will be a critical factor in the ability of black orchids to maintain their survival. The results showed that with minimalist terms, black orchid was able to sprout within 26-29 days after bulb separation.
PERDAGANGAN ILEGAL KUKANG (Nycticebus spp.) DI JAWA BARAT BERDASARKAN INFORMASI MEDIA SOSIAL 2019-2020 Putri, Amelya Apriliani; Rusli, Abdul Rahman; Sasongko, Dwi Agus
Jurnal Nusa Sylva Vol. 21 No. 2 (2021): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (419.836 KB) | DOI: 10.31938/jns.v21i2.367

Abstract

Slow lorises in the one of Indonesia's protected primates. Slow lorises are nocturnal (active at night) animals that move very slowly with a variety of habitat types. Slow lorises are also the second most popular primate animal as a pet. The high level of illegal slow loris trade in Indonesia is thought to be due to low knowledge and awareness of the community and driven by economic factors due to the high interest in traded animals. This study aims to obtain data on the types, conditions or body parts of slow lorises traded and to map the hotspots for illegal online slow loris trade in the West Java. Testing data on the illegal online slow loris trade uses primary and secondary data. Data on the online illegal trade in slow lorises was obtained through social media observations, data analysis is carried out in quantitative and qualitative descriptive methods. The results of this study show that lorises in a dead (dead) condition are more common, and the hotspots for the illegal trade of slow lorises in the West Java region through social media are Ciamis, Pangandaran, Indramayu, Kuningan, Tasikmalaya, Depok, Bandung, and Bogor  
PERAN HUTAN KOTA GELORA BUNG KARNO SEBAGAI PENGHASIL OKSIGEN Asri, Balqis Melza; Supriono, Bambang; Sasongko, Dwi Agus
Jurnal Nusa Sylva Vol. 23 No. 1 (2023): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31938/jns.v23i1.709

Abstract

The increase of people population is the main factor in the growth of an urban area. Population growth will be followed by increasing ecological, economic and social needs. Urban development tends to cause a decrease in the quantity and quality of Green Open Space. The Gelora Bung Karno Urban Forest, which is part of the Green Open Space in Jakarta, is a place visited by many people. The aim of this research is to determine the amount of oxygen produced by the Gelora Bung Karno Urban Forest in one year. The method for calculating oxygen yield that is applied is by comparing the uptake of carbon and oxygen produced from the photosynthesis process. The results of the research showed that there were 49 individuals from 6 types of trees, namely Trembesi (Samanea saman), Ketapang (Terminalia catappa), Coconut (Cocos nucifera), Pulai (Alstonia scholaris), Jackfruit (Artocarpus heterophyllus), Eboni (Diospyros celebica). Apart from that, the city forest land is also covered with grass covering an area of 1.5 Ha. Gelora Bung Karno Urban Forest produces oxygen produced is 13,082,272.80 kg/year or the equivalent of providing oxygen for 42,668 visitors. The largest contribution comes from grass with 12,264,000 kg/year. The contribution of the Gelora Bung Karno Urban Forest to the oxygen needs of Central Jakarta residents is 3.52% of the total population.
PERENCANAAN JALUR INTERPRETASI BIRDWATCHING DI HUTAN LINDUNG ANGKE KAPUK, JAKARTA (Birdwatching Interpretive Trail Planning in Angke Kapuk Protected Forest, Jakarta) Sulistio, Ficky Rifky; Muttaqin, Zainal; Sasongko, Dwi Agus
Jurnal Nusa Sylva Vol. 23 No. 2 (2023): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31938/jns.v23i2.724

Abstract

Birdwatching is a specialized ecotourism activity where visitors observe and photograph birds. It can serve as an educational tool for the conservation of birds. The aim of this research is to identify the diversity of bird species and create an interpretive trail for birdwatching in the Angke Kapuk Protected Forest area. Avenza Maps was used to record encountered bird species. Data on bird species diversity were analyzed using the Shannon-Wiener diversity index, and encounter rates were calculated to determine the number of bird species observed within a specific time period. This data was then used to categorize the abundance of bird species. Data processing was done using QGIS 3.26.1 and Adobe Photoshop. The results of the Birdwatching Interpretive Trail Planning research identified a total of 30 bird species from 24 families. Three bird species were found to be protected under Minister of Environment and Forestry Regulation No. 106 of 2008, and one species was classified as Vulnerable according to the IUCN Red List. Bird species were categorized as Abundant (10 species), Frequent (3 species), Uncommon (8 species), and Rare (9 species). The research area had three trails with distances of 120 meters, 266 meters, and 200 meters. Some issues observed regarding trail conditions included damage to supports causing interruptions in some parts of Trail 3 and litter found on Trails 1 and 2.
KEANEKARAGAMAN JENIS BURUNG DI TAMAN HUTAN RAYA PANCORAN MAS – DEPOK Fauzia Lestari, Diandra; Lidiawati , Ina; Sasongko, Dwi Agus
Jurnal Nusa Sylva Vol. 24 No. 1 (2024): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31938/jns.v24i1.734

Abstract

Species richness of birds was influenced by vegetation structure, canopy cover, and the ability of the land to support bird life. Data on bird species diversity is needed as a basis for management planning in the area. As a Conservation area and life support area, the Pancoran Mas Great Forest Park (Taman Hutan Raya) must be supported by various scientific data and information for management purposes. One is the richness of bird species found in the Tahura Pancoran Mas area. This research aims to identify and inventory bird diversity and determine the composition of their habitat vegetation. This activity will be carried out in June - August 2022. Bird data collection uses the transect route method, while habitat data uses the census method. The birds found consisted of 13 species of birds. The diversity index value is 2.178 (medium) and the evenness index is 0.98 (stable). The species of birds identified are insect and fruit eaters, there is only 1 type that eats fish. There are 86 species of trees, with the dominance of each phase being fruit producers. Trees function as providers of food for birds in the form of fruit, insects, and seeds
Pelatihan Pembuatan Konten Promosi Wisata dalam Rangka Penguatan Kapasitas Pengetahuan dan Keterampilan Kelompok Perhutanan Sosial dalam Pengelolaan Potensi Wisata di Kabupaten Garut Yulia, Iis Anisa; Setyaningsih, Luluk; Anen, Nengsih; Sasongko, Dwi Agus; Mutmainah, Isbandriyati
Jurnal Pengabdian Nasional (JPN) Indonesia Vol. 5 No. 2 (2024): Mei
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) STMIK Indonesia Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jpni.v5i2.748

Abstract

Social forestry is a sustainable forest management system implemented in state forest areas or private forests. Local communities or customary law communities implement customary forests as the main actors in improving their welfare. The Social Forestry Program aims to enhance community welfare through empowerment patterns while still being guided by sustainability aspects. Communities around forests are given equal and broadest opportunities to apply for forest area management rights to the government. Communities can cultivate and benefit from forests in environmentally friendly ways. One way to utilize forest areas is to make them tourist attractions. Good management of tourist attractions requires skills in planning and implementation. Garut Regency is one area that has many sustainable forest locations that have been used as tourist locations and have the potential to increase people's income, but these tourist attractions still need to bestill need to be well promoted to the wider community. Therefore, training in creating tourism promotional content is required in order to strengthen the knowledge and skills capacity of social forestry groups in managing tourism potential in the Garut Regency. This community service activity aims to increase the knowledge and skills capacity of the Forest Farmers Group (KTH) in creating promotional content for tourist attractions. The result of this activity is that KTH members are able to create promotional content for tourist attractions using the Canva and CapCut applications so that they can increase the number of visitors to their tourist attractions.
PENDUGAAN LUAS HUTAN KOTA IDEAL PADA SETIAP KECAMATAN DI KABUPATEN SUBANG BERDASARKAN KEBUTUHAN OKSIGEN Suryadi Putra, Ega; Salampessy, Messalina L.; Sasongko, Dwi Agus
Jurnal Nusa Sylva Vol. 24 No. 2 (2024): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31938/jns.v24i2.794

Abstract

Urban development often overlooks the need to ensure good environmental quality. One of the fulfillments of environmental quality is the high oxygen levels in the air. This can be fulfilled by the existence of urban forests in urban areas with an ideal area. This can be done if there is a study on the oxygen needs of urban residents and the ability of urban forests to produce oxygen. The area is compared with the ideal area according to laws and regulations. This study aims to estimate the ideal area of ​​urban forests in each sub-district in Subang Regency. Oxygen needs are calculated based on the oxygen needs of residents and motorized vehicles. . The calculation of oxygen needs considers the total population and the number of vehicles, with the latter estimated using the proportional distribution of vehicle types identified at specific location. Determination of the ideal area of ​​urban forests is calculated using the Gerarkis method. The results of the study showed that the ideal area of ​​urban forests in Subang Regency was 14,965.98 ha, still below the minimum of 10% of its area (21,655.5 ha). A total of 27 sub-districts in Subang Regency showed that the need for the ideal area of ​​urban forests was still below the minimum of 10% of its area. Meanwhile, Subang District, Pagaden District, and Sukasari District are areas that require urban forest area of ​​more than 10% of their area.
PERSEPSI DAN MOTIVASI PENGUNJUNG TERHADAP PEMANFAATAN HUTAN KOTA SRENGSENG SEBAGAI OBJEK WISATA (Visitor’s Perception and Motivation Towards the Use of Srengseng Urban Forest as A Tourist Attraction) Angreyani, Fenny; Hasibuan, Ratna Sari; Sasongko, Dwi Agus
Jurnal Nusa Sylva Vol. 23 No. 2 (2023): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31938/jns.v23i2.829

Abstract

Srengseng Urban Forest is one of the types of Green Open Space (RTH) with tourism potential that is worthy of being developed. This can be seen from the adequate views of the forest and lake, easy access to the location, and can be a means of recreation for the surrounding community. Srengseng Urban Forest is one of the important areas that should be considered in order to create a comfortable city layout. In order to achieve a comfortable city forest for visitors, data is needed regarding visitor perceptions and motivations. The purpose of this study was to determine the perceptions and motivations of visitors to Srengseng Urban Forest. The study used a qualitative method through interviews using a closed questionnaire. The research respondents numbered 90 people, who were determined using the Slovin Technique. The assessment of the results was analyzed using the Likert Scale. Data collection used was to search for, record, and collect all information objectively and as it is according to the results of observations and interviews in the field, namely data recording and various forms of data in the field. Visitor perceptions of Srengseng Urban Forest in the categories of knowledge, comfort and security, security and safety, cleanliness, and facilities are in the good and very good categories. Visitor motivation in Srengseng Urban Forest on the driving factors is dominated by recreational and sports activities. Meanwhile, the pull factors are dominated by proximity to the visitor's residence as well as the coolness and comfort of the place.
Estimation of Potential Carbon Economic Value of Bamboo In Community Forest Area in Rumpin-Dalam Hamlet, Rumpin Village, Bogor District Wijayani, Inggit Putri; Sasongko, Dwi Agus; Rusli, Abdul Rahman
Journal of Sylva Indonesiana Vol. 8 No. 2 (2025): Journal of Sylva Indonesiana
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jsi.v8i2.20193

Abstract

Community forests represented one area that could be utilized in carbon trading. Rumpin-Dalam Hamlet had an area in the form of a community forest with a bamboo forest formation. The planned construction of the Serpong-Bogor toll road could result in the loss of part of the bamboo forest. This study aimed to determine the potential of bamboo, biomass, absorption, and economic value of carbon in the bamboo forest. The research procedure began with the determination and placement of plots in the bamboo forest. Biomass data collection occurred in a non-destructive manner (without causing damage). The next step was to calculate biomass, carbon stock, carbon sequestration, and the carbon economic value. The research results showed that there were five types of bamboo in the Rumpin-Dalam Hamlet Community Forest. These types included apus bamboo (Gigantochloa apus), mayan bamboo (Gigantochloa robusta), black bamboo (Gigantochloa atroviolacea), ater bamboo (Gigantochloa atter), and betung bamboo (Dendrocalamus asper). Bamboo forests in the area absorbed a carbon potential of 403.55 tCO2 and had a carbon economic value of US$ 20,177.5.
Co-Authors Anen, Nengsih Angreyani, Fenny Asri, Balqis Melza Fauzia Lestari, Diandra Hasibuan, Ratna Sari Isbandriyati Mutmainah Lidiawati , Ina Luluk Setyaningsih Putri, Amelya Apriliani Rusli, Abdul Rahman Salampessy, Messalina L. Sulistio, Ficky Rifky Supriono, Bambang Suryadi Putra, Ega Wijayani, Inggit Putri Yulia, Iis Anisa Zainal Muttaqin