The purpose of this research was to determine the fish biodiversity in the False Gharial (Tomistoma schlegelii) habitat at Aek Kundur, Labuhanbatu District. This research was conducted from February to April 2019. The sampling locations was determined based on information from local people. Fish samples were caught using gillnets, fishing rods, and durung (trap). The sampling was done one time every month for three months at three sampling stations. The diversity index (H'), Evenness index (J') and similarity index (SI) were analyzed in this study. The results showed that the highest number of fish caught was Anumalura oxygaster (188 individuals) and the lowest number of fish was Monopterus albus (1 individual). The highest diversity index (H') value was at station 1 (2.224) and the lowest at station 2 (2.202) categorized as medium level. The evenness index value at station 1 was 0.867, station 2 was 0.856 and station 3 was 0.826, indicate the high evenness. While the highest Similarity Index (SI) was found at stations 3 and 1 (90%) and the lowest SI was recorded at stations 2 and 3 (80%). It is concluded that the diversity index value in Aek Kundur is categorized as medium level. The Evennes index value is categorized as high uniformity of population, and the fish community was in stable condition.

Sundanese ethnic in Nyangkewok hamlet, Sukabumi has been using medicinal plants to cure and prevent illness. This research aims to identify and describe medicinal plant use by Sundanese Ethnic with indigenous knowledge in Nyangkewok Hamlet, Sukabumi. This research was conducted from February to May 2020 with qualitative method. The research resulted in 103 species of 42 plant families used by the Sundanese community in Nyangkewok Hamlet with Zingiberaceae dominant family, the most used part of the medicinal plants was leaves.   Key word: indigenous knowledge, medicinal plants, Sundanese ethnic

AbstrakPembangunan yang terjadi sangat pesat sehingga tutupan lahan di Kota Bogor berubah. Penelitian ini bertujuan untuk mengetahui tutupan lahan Kota Bogor yang berubah yaitu tahun 1996, 2006, 2016 dan faktor-faktor yang mempengaruhi tutupan lahan Kota Bogor yang berubah tersebut. Perubahan tutupan lahan Kota Bogor dianalisis menggunakan perangkat lunak Arc.GIS 10.2. Data yang digunakan sebagai bahan analisis adalah peta tutupan lahan Kota Bogor 1996, 2006 dan 2016 dari Kementerian Lingkungan Hidup dan Kehutanan (KLHK) dan peta Rupa Bumi Indonesia (RBI). Hasil dari penelitian ini adalah klasifikasi kelas tutupan lahan hutan tanaman kota Bogor, area terbuka, pelabuhan/bandara, pemukiman/lahan, pertanian kering, pertanian kering, semak, sawah, perkebunan, dan badan air. Pada tahun 1996 tutupan lahan didominasi oleh vegetasi, semak, dan semak-semak. Perubahan tutupan lahan yang paling masif terjadi pada kelas permukiman / tanah dengan luas 6.683 hektar pada tahun 2006 dan 7.532 ha pada tahun 2016. Diperkirakan bahwa luas lahan yang akan dibangun akan terus bertambah seiring dengan pertambahan populasi. Peningkatan populasi menyebabkan lebih banyak ruang untuk perumahan dan berbagai kegiatan, selain kondisi sosial ekonomi dan arah kebijakan pemerintah yang mempengaruhi tutupan lahan kota Bogor menjadi berubah. City in 1996City in , 2006City in , and 2016 and to know what factors influence the change of land cover. Changes in land cover in Bogor City were analyzed using Arc.GIS software 10.2. The data used as an analysis material were the land cover map of Bogor City 1996City , 2006City and 2016 issued by the Ministry of Environment and Forestry and the map of Rupa Bumi Indonesia issued by the Geospatial Information Agency. This research result was the classification of a land cover class of Bogor city of plantation forest, open area, port/airport, settlement/land, dry farm, dry farm, shrub, rice field, plantation, and water body. In 1996 the land cover was dominated by vegetation, shrubs, and bushes. The most massive land cover change occurred in the class of settlements/land with an area of 6,683 hectares in 2006 and 7,532 ha in the year 2016. It is estimated that the area of land will be built will continue to grow as the population increases. The increase in population causes more space for housing and various activities, besides the socio-economic condition and the direction of government policy also affect the change of land cover in Bogor city. Abstract Development that occurred in the city of Bogor very rapidly causing land cover changes. This research purpose was to know the change of land cover of Bogor

Izin Usaha Pertambangan (IUP) PT. ANTAM berdasarkan Keputusan Menteri Pertambangan No.375. K / 7401/078/2000 berakhir tahun 2020 dengan produk emas. PT. Antam Tbk. menerapkan system pertambangan bawah tanah yaitu dengan menggunakan metode "Cut and Fill". Pasca tambang diharapkan kawasan PT. Antam (Persero) Tbk menjadi tempat wisata. Penelitian ini bertujuan untuk mengidentifikasi potensi ekowisata dan merancang strategi ekowisata. Metode yang digunakan adalah metode deskriptif dan merancang strategi ekowisata dianalisis dengan SWOT analisis. Hasil penelitian adalah potensi ekowisata meliputi Lubang Tambang Gudang Handak dan Taman Buah Cikaret, Peternakan Domba, Curug Cikaret, Air Terjun Ngumpet dan Curug Avan. Berdasarkan identifikasi potensi ekowisata, program ekowisata di wilayah PT. ANTAM adalah "Pongkor tourism" dengan strategi hasil analisis SWOT yang dapat dipilih di kuadran yang merupakan strategi agresif.                           Mining Business Permit (IUP) PT. ANTAM is based on Minister of Mining Decree No.375. K / 7401/078/2000 ends in 2020 with gold products. The mining system implemented by PT. Antam Tbk. is underground mining using the "Cut and Fill" method. Post-mining, PT. Antam (Persero) Tbk is a tourist place. This research purpose was to identify the potential of ecotourism and design an ecotourism strategy. The method used was descriptive method and designing ecotourism strategies analyzed by SWOT analysis. The results of the study were the potential of ecotourism including the Mine Hole of Handak Warehouse and Cikaret Fruit Park, Domba Farm, Cikaret Waterfall, Ngumpet Waterfall and Avan Waterfall. Based on the identification of ecotourism potential, ecotourism programs in the PT. ANTAM was "Pongkor tourism" with  SWOT analysis strategy that can be selected in the quadrant which was an aggressive strategy.

Kawasan Karst Cibadak perlu dilakukan penilaian kelayakan ekowisata untuk mengetahui apakah kawasan ini layak dikembangkan atau tidak. Tujuan penelitian adalah menilai kelayakan ekowisata Karst Cibadak terutama area eksokarst yang ada di Desa Cibadak. Metode penelitian adalah deskriptif dengan menggunakan analisa penskoringan Daya Tarik Wisata Alam (DTWA). Hasil penelitian meunjukkan bahwa kawasan Karst Cibadak layak dikembangkan sebagai daerah tujuan ekowisata dengan nilai 77,87%. Daya tarik wisata alam di kawasan Karst Cibadak antara lain: wisata tracking, wisata edukasi dan camping ground. Daya Tarik wisata budaya di kawasan Karst Cibadak yaitu adanya bekas peninggalan Kerajaan Siliwangi. Kawasan ini perlu ditambahkan atraksi wisata lain seperti pengamatan flora dan fauna karst, outbond, penelusuran gua, pengamatan fauna gua agar meningkatkan nilai kelayakan Karst Cibadak.    Kata kunci: daya tarik wisata alam, karst Cibadak,  kelayakan