Puji Rianti
Primate Research Center, Bogor Agricultural University, Bogor 16151 Department Of Biology, Faculty Of Mathematics And Natural Sciences, Bogor Agricultural University, Darmaga Campus, Bogor 16680

Published : 14 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 14 Documents
Search

Modeling The Habitat Suitability Of Javan Banteng (Bos javanicus javanicus) Using Geographic Information System In Ujung Kulon National Park Handayani , Handayani; Solihin, Dedy Duryadi; Alikodra, Hadi Sukadi; Jakaria, Jakaria; Rianti, Puji; Mahmud, Rois
BIOEDUSCIENCE Vol 7 No 3 (2023): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/11547

Abstract

Background: The Banteng population in Ujung Kulon National Park (TNUK) is less than 500 individuals. The habitat of Java Banteng in conservation areas has largely decreased. One approach to assessing the current status of biodiversity at all levels, especially in endangered species, is to use geospatial technology such as remote sensing and geographic information systems combined with spatial data science. This study aims to create a spatial model of the suitability of the Javan Banteng habitat in the TNUK area and identify the use of the Java Banteng habitat and environmental variables that affect the presence of Javan Banteng. Methods: This research data was collected through coordinate data for stool sampling and data from BTNUK using a method called maximum entropy (maximum). The analysis used the Relative Use Index, Maximum Entropy modeling, and Relative Abundance Index. Results: Based on research, the use of habitat by Java Banteng with the value of making a spatial distribution model can be analyzed by analyzing the contribution of environmental variables based on the level of contribution in percent and the results of the jackknife test, namely the percentage of contribution of environmental variables in this study showed that environmental parameters, slope (37.6%) were the highest parameters, followed elevation (25.8%), land cover (25.3%), and NDVI (6%),  rivers (5.3%). The analysis of five environmental variables used in making the Javan Banteng distribution model showed that at an altitude of 45 meters above sea level, Java Banteng preferred to show 95%. The graph decreased at an altitude above 45 mdpl, and Java Banteng at 200 meters above sea level looked at 0%. Conclusions: Javan Banteng do not like or do not choose places with altitudes ranging from 200 - 625 meters above sea level.
KEANEKARAGAMAN KELELAWAR DI KEBUN RAYA CIBINONG, KAWASAN SAINS DAN TEKNOLOGI SOEKARNO, BADAN RISET DAN INOVASI NASIONAL (BRIN) Dwijayanti, Endah; Purnama, Indra; Atmowidi, Tri; Priawandiputra, Windra; Rianti, Puji; Kurnianingsih; Supriatna, Nanang
Berita Biologi Vol 22 No 2 (2023): Berita Biologi
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/beritabiologi.2023.1676

Abstract

Kebun Raya Cibinong merupakan salah satu Ruang Terbuka Hijau (RTH) di Kabupaten Bogor yang membentuk asosiasi vegetasi mirip dengan ekosistem hutan alam sehingga menjadi habitat berbagai jenis hewan termasuk kelelawar. Belum pernah dilakukan inventarisasi jenis kelelawar di Kebun Raya Cibinong, padahal kelelawar memiliki jasa ekologi penting di kawasan urban. Koleksi kelelawar dilakukan dengan menggunakan jaring kabut/mist net yang dipasang di lima titik pengamatan. Berdasarkan hasil pengamatan, ditemukan 76 individu kelelawar famili Megachiroptera yang termasuk ke dalam tujuh spesies yaitu Cynopterus brachyotis (38 individu), C. horsfieldii (3 individu), C. sphinx (10 individu), C. titthaecheilus (5 individu), Cynopterus sp. (3 individu), Macroglossus sobrinus (15 individu) dan Rousettus leschenaultii (2 individu). Hasil perhitungan indeks keragaman Shannon-Wiener didapatkan nilai antara 0,47–1,55; indeks kekayaan spesies Margalef berkisar antara 0,42–1,67. Kelimpahan kelelawar di Kebun Raya Cibinong cenderung merata dengan indeks kemerataan (Eveness) 0,62. Tidak ada spesies yang dominan dengan nilai indeks dominansi sebesar 0,31.
Identification of crab (Portunus pelagicus) using field-based DNA extraction method and isothermal amplification: Identification of crab (Portunus pelagicus) using field-based DNA extraction method and isothermal amplification Abdullah, Asadatun; Rianti, Puji; Yani, Sri Widy; Sauqi, Sabila Diana Ahmad; Dianty Dwi Nandita; Ananda, Mutiara Fajar; Lisnaina, Evira
Jurnal Pengolahan Hasil Perikanan Indonesia Vol. 28 No. 10 (2025)
Publisher : Department of Aquatic Product Technology IPB University in collaboration with Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17844/r3v5ys15

Abstract

High crab production encourages the implementation of strict standards for raw materials in canned crab products, particularly regarding labeling errors (i.e., mislabeling). DNA-based identification methods are accurate for species authentication; however, their application in the field remains limited because of laboratory equipment requirements. Therefore, the development of an on-site DNA-based analytical method is essential. This study aimed to design specific primers for Portunus pelagicus using the cytochrome c oxidase subunit I (COI) gene marker and to optimize the amplification time and temperature using the colorimetric loop-mediated isothermal amplification (LAMP) method with DNA isolates obtained from field-based extraction methods. The samples included fresh crabs, canned crab products, and non-target species (Charybdis feriata, Scylla serrata, and Podophthalmus vigil). The methods comprised target species confirmation, primer design and evaluation, and in vitro testing of the P. pelagicus primer set. Primer design resulted in a COI primer set within ideal parameter ranges and high specificity to P. pelagicus based on in-silico analysis. In vitro assays demonstrated that the primers successfully detected P. pelagicus DNA in both fresh and processed samples, with an optimal reaction time of 40–60 min at 65 °C. DNA isolates obtained using dipstick and direct lysis methods were also successfully amplified, indicating that these simple extraction techniques can be applied for on-site detection without loss of sensitivity. These findings demonstrate that the developed primer set is specific to P. pelagicus and that the optimized LAMP method has strong potential as a rapid and portable authentication system for crab raw materials in the field.
Optimalisasi Potensi Wisata Alam dan Budaya Melalui Pemberdayaan Masyarakat Desa Ciasmara, Bogor Wulandari, Reza Amandha; Mustaqim, Naufal; Sasmita, Akmal Maulida; Utami, Natasya Adlia Putri; Triana, Viery Salsaputra; Putri, Kayla Rizky Amalia; Khoirunnisa, Alifia; Alfharidzi, Rayhan Ali; Syukur, Dicky Arya Arjuna; Fitri, Utiya Rahma; Zaimah, Lizzilmi Syarifatuz; Fatihah, Syekha Divani; Azzahrah, Soraya; Rizaldi, Fahri; Kartika, Wulan Ari; Rianti, Puji
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 11 No. 3 (2025): Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.11.3.568-583

Abstract

Ciasmara Village, located in Bogor Regency, is one of the villages rich in natural and cultural potential. Currently, Ciasmara Village has more than five natural tourism sectors, one of which is the Curug Gleweran Cikawah sector. The Pancawarna Tourism Awareness Group (Pokdarwis) has been working to develop the Curug Gleweran Cikawah natural tourism area. However, a shortage of human resources has become a challenge in advancing this tourism sector. Additionally, Ciasmara Village also boasts unique traditional arts, including the celempung and karinding musical instruments, with practitioners known as the Dangiang Asmara Group. Besides Dangiang Asmara, only a few people are interested in preserving these arts, leading to limited efforts to protect local culture. The Bumi Luhur Program was designed to empower the community through the development of natural and cultural tourism potential. The program has five main components: 1) Sobat Bumi, training for tourism managers; 2) Bumi Priangan, the construction of a cultural center; 3) Bumi Alir, the building of a Micro Hydro Power Plant (PLTMH); 4) Bumi Asri, the creation of camping grounds; and 5) Bumi Napak, the revitalization of hiking trails. During the activities, initial stages included surveys and interviews, followed by implementation phases such as pre- and post-tests, land mapping, procurement of construction materials, installation, and monitoring. The program resulted in natural and cultural tourism sites with self-sufficient energy facilities. Enhanced human resource capacity through training, preserved celempung and karinding art through an approach targeting children, and increased tourist data, which impacted the income of the Ciasmara Village community in the Gleweran Cikawah sector.