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JUMLAH TEMPAT PENELURAN PENYU HIJAU (Chelonia mydas) BERDASARKAN VEGETASI PANTAI DI TAMAN WISATA ALAM (TWA) TANJUNG BELIMBING KECAMATAN PALOH KABUPATEN SAMBAS Kurniawan, Wawan; Erianto, Erianto; Dewantara, Iswan
JURNAL HUTAN LESTARI Vol 8, No 3 (2020): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v8i3.42312

The decline in the population of green sea turtles (Chelonia mydas) occurs continuously due to the destruction of the nesting beach habitat, therefore efforts are needed to increase the green sea turtle population by rearranging nesting sites. One thing that is considered important from the green sea turtle nesting habitat is the coastal vegetation. This research was conducted in Tanjung Belimbing Nature Tourism Park, Sambas Regency, West Kalimantan Province. This study aims to obtain information on vegetation conditions that are preferred by green sea turtles to lay eggs through the number of nesting sites approach. The method used is a survey method. Data collection was carried out by direct observation in the field. In this study, 12 nesting sites were found spread over four observation sites, with the highest number of nesting site found at observation location 1 as many as 8 nesting sites. At observation location 1, besides cemara laut (Casuarina equisetifolia) and pandan laut (Pandanus tectorius) also found waru (Hibiscus tiliaceus) and api-api (Avicennia sp) as well as shrub plants such as kamboja laut (Scaevola taccada), serunai laut (Melanthera biflora) ) and herbal plants such as tapak kuda (Ipomoea pes-caprae), alaban tanah (Vitex rotundifolia), rumput tembaga (Ischaemum muticum), bayam berduri (Amaranthus sp) and bakung laut (Crynum asiaticum L).Keywords: Nesting Sites, Vegetation, Green sea turtle, Tanjung Belimbing Nature Tourism Park

KEANEKARAGAMAN JENIS BURUNG DIURNAL DI HUTAN JAJAU KECAMATAN MENTEBAH KABUPATEN KAPUAS HULU KALIMANTAN BARAT Suhendra, Try; Erianto, Erianto; Ardian, Hafiz
JURNAL HUTAN LESTARI Vol 8, No 4 (2020): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v8i4.43854

Mentabah sub-district is one of the territories inÂ Kapuas Hulu, the province ofÂ West Borneo. The width is aboutÂ 781,26 kmÂ²Â with enormous potential for biodiversity. One of them is Jajau forest. The local people called it Jajau Forest that also known as Kerangas forest. The purpose of this research is to collect data about the diversity of Diurnal species in Jajau Forest in Mentabah sub-district, Kapuas Hulu, the province of West borneo. IPA ((Index Point Abundance) is used in this research that placed purposively. The result of this research shows that there are 111 birds species could be indetified with 938 birds include 39 families. This research showh that the variety of birds in this are is so high, it is 4.4221.Keywords: diversity of birds, Jajau Forest, Mentebah District

POPULASI BEKANTAN (Nasalis larvatus) DI KAWASAN HUTAN MANGROVE SUNGAI SETINGGA ASIN DESA SEBUBUS KECAMATAN PALOH KABUPATEN SAMBAS Puspitasari, Ayu Dewi; Erianto, Erianto; Rifanjani, Slamet
JURNAL HUTAN LESTARI Vol 7, No 3 (2019): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v7i3.37559

Bekantan or Proboscis Monkey (Nasalis larvatus) is a herbivorous primate that occupies riparian areas, mangrove forests and coastal forests in Kalimantan. This species is an endemic primate on Kalimantan Island which has been declared as one of the protected species by the Government of Indonesia based on the Minister of Environment and Forestry Regulation number P.106 of 2018 concerning protected plant and animal species. Bekantan's main habitat in the form of mangrove swamp forest areas has now been opened due to human activities so that habitats suitable for the life of the proboscis monkey are reduced. This research was conducted in the mangrove forest of Sebubus Village, Paloh Subdistrict, Sambas Regency for 2 weeks effectively in the field to observe and count the number of Bekantan. Starting from September 16, 2018 until completion. This study aims to record the estimated population of Bekantan (Nasalis larvatus) in the mangrove forest area of Sungai Setingga Asin Sebubus Village, Paloh District, Sambas Regency. The research method used is the river survey method. Bekantan population calculation is done by the King method. Based on observations with 6 replications morning and evening. The area of the study area of 14.91 ha showed that there were 35.8 individuals and 1 group of proboscis monkey with a population density of 1.2 individual probes / ha and a group density of 0.03 groups / ha of proboscis.Keyword : mangrove forest Sebubus, proboscis monkey, river survey

EFEK GANDA DAN PERMINTAAN KONSUMEN OBJEK WISATA DANAU WISATA SEJARAH SEBEDANG DI DESA SEMPALAI KECAMATAN SEBAWI KABUPATEN SAMBAS Aris, Ahmad; Hardiansyah, Gusti; Erianto, Erianto
JURNAL HUTAN LESTARI Vol 7, No 3 (2019): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v7i3.37553

Danau Wisata Sejarah Sebedang (DWSS) is one of the tourist attractions located in Sambas district. Most of the economic impacts that exist on these attractions are not widely known. Therefore, there is a need for research to determine the economic value and factors that influence tourism demand for this tourist attraction. The purpose of this research is to analyze the economic impact felt by the surrounding community. To achieve the research objectives used the Travel Cost Method and the Keynesian multiplier. The object of research is visitors who come to DWSS, business units and local workforce. Visitors of Sebedang Lake tourism objects are generally dominated by community groups aged 25 years - 35 years, with high school education level and equivalent, their income level is more than Rp. 2,000,000.00 per month. The factors that influence recreational demand to DWSS are travel costs and travel time. The average tourist expenditure is Rp. 56,295.00 with 3,253 monthly visits. The existence of this DWSS object has an economic impact on the local community around, such as the direct economic impact in the form of business unit owner's income, which is 66%. While the indirect impact in the form of labor income is 1%. Then the further impact is in the form of labor expenditure of 59% which is used for food needs. The Keynesian lncome Multiplier value is 2.64, Type 1 Ratio Income Multiplier is 1.19 and Type 2 Ratio Income Multiplier is 1.21.Keywords : Sebedang Lake,economic impact, Natural Recreation

KEANEKARAGAMAN JENIS KELELAWAR (Chiroptera) DI KAWASAN UNIVERSITAS TANJUNGPURA KOTA PONTIANAK Safitri, Zunia; Prayogo, Hari; Erianto, Erianto
JURNAL HUTAN LESTARI Vol 8, No 2 (2020): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v8i2.40922

Bat (Chiroptera) are a type of mammal that has an important ecological role for the sustainability of the forest, including helping to spread seeds, flower pollination, and control insect population. Bats have adapted well to various habitats, including urban forests. The purpose of this research is to search bats diversity data in the area of Tanjungpura University, Pontianak. Method of this research using the capture and release by using a mist net, placed purposively, by looking at the bat path. The Mist net was installed around tree canopy layers at 3 research locations, new campuses, old campuses, and the Arboretum. Based on the location of the observation, the number of species and types found in three locations is the same. There are 2 species of the family Pteropodidae including the sub-order Megachiroptera, Cynopterus brachyotis and Cynopterus minutus. Data analysis results show that no type of bat dominates from three observation locations, the dominance index is < 1. Diversity of Bats from all three locations shows < 1 which includes low diversity index criteria. The evenness of bats from all three observation locations has a criteria value of > 0.5 meaning the community at all three observation locations is the lability community to the stable. Keyword: Bats, Diversity, Urban Forest

PENILAIAN DAYA TARIK OBJEK WISATA PESISIR PANTAI ARUNG BUAYA DESA MELIAH KECAMATAN SUBI KABUPATEN NATUNA Bastian, Bastian; Erianto, Erianto; Siahaan, Sarma
JURNAL HUTAN LESTARI Vol 9, No 1 (2021): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v9i1.45860

This research examines the appraisal of the attractiveness of the coastal tourist attraction of Arung Buaya, Meliah Village, Subi District, Natuna Regency, Riau Islands Province. This research was conducted in Meliah Village, Subi District, Natuna Regency using a survey method. Direct field data collection through interviews with questionnaire that given to visitors as respondents who were determined accidentally (accidental sampling). This research was conducted using the guidelines of the Director General of Forest Protection and Nature Conservation (ODTWA PHKA) in 2003 which includes 6 assessment criteria: natural beauty, beach safety / security, color of sand, variety of activities, beach cleanliness and comfort. The purpose of this study is to get value from the attractiveness of the coastal tourist attraction of Arung Buaya. The location of the tourist attraction to the center of the settlement is 3.3 km and takes 15-20 minutes to Arung Buaya Beach. The coastal area of Arung Buaya, Meliah Village, Subi District, Natuna Regency, received a score of 887.7 Category A Potential to be developed as a tourist attraction.Keywords: Assessment of Arung Buaya beach, meliah village, subi subditrict.Â AbstrakPenelitian ini mengkaji penilaian daya tarik objek wisata pantai Arung Buaya, Desa Meliah, Kecamatan Subi, Kabupaten Natuna, Provinsi Kepulauan Riau. Penelitian ini dilakukan di Desa Meliah, Kecamatan Subi, Kabupaten Natuna dengan menggunakan metode survei. Pengumpulan data lapangan langsung melalui wawancara dengan kuesioner yang diberikan kepada pengunjung sebagai responden yang ditentukan secara tidak sengaja (accidental sampling). Penelitian ini dilakukan berdasarkan pedoman Dirjen Perlindungan Hutan dan Konservasi Alam (ODTWA PHKA) tahun 2003 yang mencakup 6 kriteria penilaian yaitu keindahan alam, keselamatan/keamanan pantai, warna pasir, ragam kegiatan, kebersihan pantai dan kenyamanan. Tujuan penelitian ini adalah untuk mendapatkan nilai dari daya tarik objek wisata pesisir Arung Buaya. Jarak lokasi objek wisata ke pusat pemukiman adalah 3,3 km dan memakan waktu 15-20 menit untuk menuju Pantai Arung Buaya. Kawasan pesisir Arung Buaya, Desa Meliah, Kecamatan Subi, Kabupaten Natuna, mendapatkan nilai 887,7 Kategori A yang berpotensi untuk dikembangkan sebagai objek wisata.Kata Kunci : Arung buaya, Desa Meliah, Kecamatan Subi, Pantai, Penilaian Objek Wisata,Â Â

KEANEKARAGAMAN JENIS KELELAWAR (Chiroptera) DI KEBUN RAYA SAMBAS KABUPATEN SAMBAS KALIMANTAN BARAT Sella, Seravina; Prayogo, Hari; Erianto, Erianto
JURNAL HUTAN LESTARI Vol 7, No 4 (2019): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v7i4.38247

Bats (Chiroptera) are the only mammals that have wings and move or move by flying. Bats can be found in habitats supporting his whereabouts, among them the Sambas Botanical Gardens (KRS). This study aims to obtain data about the species of bats found in the Sambas Botanical Gardens. The method used in research is the of exploration, samples are taken using the method of trapping with a mist net placed purposive in 6 research stations that are near the building, around fruit trees, riparians, boundary of Sambas Botanical Garden with oil palm plantations, foothills and open areas. Studies show as many as 6 species of bats were found in the KRS. The Megachiroptera 4 species among them are Balionycteris maculata, Cynopterus brachyotis, Cynopterus horsfieldi and Cynopterus titthaecheilus, while the Microchiroptera group are 2 species of Saccolaimus saccolaimus and Tylonycteris pachypus.Â Based on data analysis, the index value for species richness is (DMg = 1.6), diversity (H '= 1.41), evenness (E = 0.75) and dominance (C = 0.24).Keywords: Bats, Diversity, Sambas Botanical Gardens

KEANEKARAGAMAN JENIS BURUNG DIURNAL DI KAWASAN HUTAN LINDUNG DESA TELUK BAYUR KECAMATAN SUNGAI LAUR KABUPATEN KETAPANG Hasim, Abdul; Erianto, Erianto; Yani, Ahmad
JURNAL HUTAN LESTARI Vol 9, No 1 (2021): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v9i1.44844

Protected forest is a forest area which has the main function of protecting life support systems. Currently, part of the Protected Forest Area of Teluk Bayur Village has turned into monoculture plantation land, so it is interesting to study. This study aims to obtain data on the diversity of diurnal bird species in the protected forest area of Teluk Bayur Village, Sungai Laur District, Ketapang Regency. The research was conducted using field observation techniques, direct observation with the path method (transect) combined with counting points. The research locations were divided into three locations based on land cover, namely primary, secondary and dominant oil palm forest cover. For each cover condition, 3 lines were made with each line made 6 count points. Based on the results of observations on three land cover conditions, it was found that 30 diurnal bird species were classified into 19 ethnic groups (families). Recorded 15 species of birds that are protected under CITES, IUCN and the Government Regulation of the Republic of Indonesia. The dominance index value (C) of diurnal birds in three cover conditions, namely between 0.0777 - 0.1373 is in the low category, which means that there are no speciesÂ dominant. The Species Diversity Index( ) in the three cover conditions, namely betweenÂ 2,1008 - 2,7220 is classified in the medium species diversity category. This is influenced by the carrying capacity of the environment, especially in forested areas. The evenness index value (e) in the three cover conditions, namely between 0.9245 - 0.9561, the value (e) is close to 1, which means that the distribution between species is relatively uniform. The species similarity index value on the three conditions of cover species similarity index (IS) value was <50%, which means that the observed species composition was not the same between the cover conditions.Â Keywords: Diurnal Birds, Species Diversity, Protected Forest.AbstrakHutan lindung adalah kawasan hutan yang mempunyai fungsi pokok sebagai perlindungan sistem penyangga kehidupan. Pada saat ini sebagian Kawasan Hutan Lindung Desa Teluk Bayur, telah berubah menjadi lahan perkebunan monokultur, sehingga menarik untuk dikaji. Penelitian ini bertujuan untuk mendapatkan data keanekaragaman jenis burung diurnal pada Kawasan Hutan Lindung Desa Teluk Bayur Kecamatan Sungai Laur Kabupaten Ketapang. Penelitian dilakukan dengan teknik observasi lapangan, pengamatan secara langsung dengan metode jalur (transect) dikombinasikan dengan titik hitung. Lokasi penelitian dibedakan atas tiga lokasi berdasarkan penutupan lahan, yaitu tutupan hutan primer, sekunder dan dominan kelapa sawit. Pada masing-masing kondisi tutupan dibuat 3 jalur dengan setiap jalur dibuat 6 titik hitung. Berdasarkan hasil pengamatan pada tiga kondisi tutupan lahan ditemukan sebanyak 30 jenis burung diurnal tergolong ke dalam 19 suku (famili). Tercatat 15 jenis burung yang dilindungi berdasarkan CITES, IUCN dan Peraturan Pemerintah Republik Indonesia. Nilai indeks dominansi (C) burung diurnal pada tiga kondisi tutupan yaitu antara 0,0777 - 0,1373 tergolong dalam kategori rendah, yang artinya tidak terdapat jenis yang mendominasi. Indeks Keanekaragaman Jenis ( ) pada tiga kondisi tutupan yaitu antara 2,1008 - 2,7220 tergolong dalam kategori keanekaragaman jenis sedang. Hal tersebut dipengaruhi oleh daya dukung lingkungan khususnya pada areal berhutan. Nilai indeks kemerataan jenis (e) pada tiga kondisi tutupan yaitu antara 0,9245 - 0,9561 nilai (e) mendekati 1 artinya distribusi antar spesies relatif seragam. Nilai indeks kesamaan jenis pada tiga kondisi tutupan nilai indeks kesamaan jenis (IS) <50%, dimana artinya bahwa antar kondisi tutupan yang diamati komposisi jenisnya tidak sama.Kata Kunci: Burung Diurnal, Hutan Lindung, Keanekaragaman Jenis.

IDENTIFIKASI POTENSI DAYA TARIK EKOWISATA AIR TERJUN BUKIT TILUNG (NANGA ARONG KABUPATEN KAPUAS HULU) Natalis, Marinus R; Erianto, Erianto; Kartikawati, Siti Masitoh
JURNAL HUTAN LESTARI Vol 8, No 3 (2020): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v8i3.42310

This research aimed to describe the Identification of the Potential Attractiveness of Bukit Tilung Waterfall Ecotourism. This study used an in-depth interview approach to selected respondents using the Survey Method and was carried out at Bukit Tilung Waterfall in Nanga Arong Hamlet, Kalis District, Kapuas Hulu Regency. Data collection methods used were; Direct Observation, Interview, Literature, and Documentation. Based on the results of the research, Bukit Tilung Waterfall had the potential for an excellent ecotourism attraction to be developed as a natural tourist destination. The condition of the area had a uniqueness, sensitivity of natural resources, had a choice or variety of natural tourism activities, cleanliness of the location air, comfort, and security are guaranteed. Bukit Tilung Waterfall had several potentials namely; (1) Flora Biological Potential such as; Moss Plants in Rocks, Trees, and Semar Bags (Nepenthes), (2) Potential of Biological Fauna such as; Shrimp (Caridea), Fish and Primates, (3) Non-biological Potentials such as; Bukit Tilung Waterfall, Pond or lubuk, Natural Beauty, and Culture. (4). Recreational Activity Options such as; Fishing Activities, Tracking (Travel), and Educational Activities.Keywords: Bukit Tilung, Ecotourism, Waterfall

Perancangan Pembangkit Listrik Tenaga Mikrohidro Crossflow di Dusun Lemo Desa Tanatoro Kabupaten Sidrap Abdullah Azzam; Erianto Erianto
Jurnal Teknik Mesin Sinergi Vol 11, No 1 (2013): April 2013
Publisher : Politeknik Negeri Ujung Pandang

Dusun lemo, Desa Tanatoro, Kabupaten Sidrap merupakan salah satu Dusun di Sulawesi Selatan yang belum mendapat suplai energi lisrik dari PLN karena letak geografisnya yang berada di daerah pegunungan yang sulit dijangkau. Penelitian ini dilakukan di Dusun Lemo, Desa Tanatoro, Kabupaten Sidenreng Rappang (Sidrap). Tanatoro merupakan salah satu Desa yang memanfaatkan aliran air sungai menjadi pembangkit Tenaga Listrik atau yang biasa dikenal dengan Pembangkit Listrik Tenaga Mikro Hidro (PLTMH). Berdasarkan hasil perancangan, di Dusun Lemo memiliki potensi energi listrik sebesar 5,9 kW dengan ketinggian (head) 2 meter dan memiliki debit sebesar 0,35 m3/det.

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