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All Journal Jurnal Biologi Tropis Jurnal Pengabdian Magister Pendidikan IPA Jurnal Gema Ngabdi Bioscientist : Jurnal Ilmiah Biologi
Arben Virgota
Program Studi Ilmu Lingkungan, FMIPA, Universitas Mataram
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Education Environmental Science Immunology & microbiology Social Sciences

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Serapan Karbon Hutan Mangrove di Bagek Kembar Kecamatan Sekotong Kabupaten Lombok Barat Baiq Farista; Arben Virgota
Bioscientist : Jurnal Ilmiah Biologi Vol 9, No 1 (2021): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bjib.v9i1.3777

Abstract

The environmental services of mangrove forests as carbon sinks are one of the indirect benefits of the mangrove ecosystem. The absorption of carbon is carried out by mangrove vegetation through the process of photosynthesis. In this study, mangrove environmental services as carbon sinks are based on the ability to absorb CO2 expressed in carbon units (tC, tCO2), and the economic value of carbon storage in monetary units (Rp). This research was conducted in the Bagek Kembar Mangrove Ecotourism Area, Sekotong District, West Lombok Regency. The method used to take samples is stratified random sampling, where the placement of the plots is determined randomly. The observation plots for each type of growth are arranged in stages with different sizes. The plots are 10 m x 10 m for trees, 5 x 5 m for seedlings, and 2 x 2 m for seedlings. Trees are mangroves with trunk diameter > 4 cm, tillers have a stem diameter of 4 cm and, a height of > 1 m, and seedlings are mangroves with a height of < 1 m. This research shows that the mangrove vegetation in the research location has absorbed 6,437.80 tonnes of CO2eq, and a monetary value of Rp. 482.834.700 (four hundred eighty-two million eight hundred and thirty-four thousand and seven hundred rupiahs).
BIOPROSPEK MIKROALGA DI PESISIR MUARA PUTAT PULAU LOMBOK Sri Puji Astuti; Baiq Farista; Arben Virgota
Bioscientist : Jurnal Ilmiah Biologi Vol 8, No 1 (2020): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bjib.v8i1.2684

Abstract

Aquatic biodiversity in Muara Putat Estuary, Lombok Utara Regency, Lombok Island is the result of nutrient enrichment in the coastal. A complex combination of natural factors that support the growth of barriers in mangrove plants, agricultural and plantations, fish and aquatic invertebrates that regulate during the summer and rainy seasons. As a source of knowledge, biodiversity of aquatic microalgae is a major producer of nutrient chains in the estuary, habitat diversity will affect the source and regulation of aquatic nutrition. Studying microalgae is one of the important tools to determine the condition of an estuary and microalgae bioprospecting in the future. This study aims to determine the prospect of microalgae species found in Muara Putat waters during the summer and rainy season as well as to record the types of local microalgae found in these waters. Water samples are collected at 3 stations covering upstream, middle, and downstream estuary. Measures were carried out on the value of environmental supporting factors such as pH, water temperature, salinity, brightness, and currents. Obtained two local species that dominated the Bacillariophyceae and Chlorophyceae classes, with both of bioprospects that were sufficiently able to act as bio-indicators of aquatic saprobity, biochemical characteristics with various contents, could be as an agent of the Controlled Ecological Life Support System (CELSS), and produces certain metabolites based on changes in aquatic nutrient concentrations.
Preliminary Study: Habitat Characteristics of Amorphophallus spp. to Support Cultivation Development in East Lombok Janwar Wahyu; Arben Virgota; Sukiman Sukiman; Baiq Farista; Suripto Suripto
Jurnal Biologi Tropis Vol. 22 No. 1 (2022): January - March
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v22i1.3102

Abstract

One type of the Amorphophallus genus that has high economic value is Amorphophallus Muelleri, which is known as the local name Porang. Porang tubers are used to obtain glucomannan which is widely used in the drug industry. Currently, many porang tubers come from the forest and have not been widely cultivated. In Lombok island of, several species of Amorphophallus spp are found. Therefore, a preliminary study of the habitat information of Amorphophallus spp. in East Lombok is urgently needed, especially in the Kokok Tojang sub-watershed. This study aims to determine the habitat of Amorphophallus spp based on actual and potential existence data. The method used in this study is a purposive sampling method, namely by looking for actual and potential locations where Amorphophallus spp.  In this study, two types of Amorphophallus were found, namely A. paeoniifollius and A muelleri. Habitat characteristics of Amorphophallus spp described by soil and microclimate parameters. Soil parameters include soil moisture (15-70% and an average of 28.5%); Soil temperature (24-29 oC), soil fertility (ideal) soil texture (clay clay, sandy loam, and dusty clay), conductivity (0.07 – 0.52 mS/cm). Microclimate parameters measured include temperature (19.4 – 30.3oC), humidity (64.4% – 81.4%), light intensity (60.3 – 22526.8 lux).
Pelatihan dan Sosialisasi Inovasi Vertikultur Dalam Pemanfaatan Hasil Pengolahan Sampah Rumah Tangga Di Desa Kembang Kuning Lombok Timur Baiq Farista; Arben Virgota; Dining Aidil Candri; Hilman Ahyadi; Ahmad Jupri
Jurnal Pengabdian Magister Pendidikan IPA Vol 2 No 2 (2019)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (222.621 KB) | DOI: 10.29303/jpmpi.v2i2.375

Abstract

Abstract: Sampah menjadi permasalahan sulit ketika pertumbuhan penduduk semakin besar. Semakin banyak jumlah penduduk maka semakin banyak jumlah sampah rumah tangga yang dibuang ke lingkungan. Sampah akan menjadi masalah ketika tidak terkelola dengan baik. Permasalahan sampah ini juga dihadapai oleh masyarakat Desa Kembang Kuning Lombok Timur. Sampah rumah tangga terlihat menumpuk di beberapa titik di daerah permukiman penduduk. Melihat permasalahan dirasa perlu untuk melaksanakan kegiatan sosialisasi dan pelatihan pengolahan sampah sebagai kompos yang hasilnya dapat digunakan untuk kegiatan vertikultur tanaman sayuran di halaman rumah penduduk. Metode yang digunakan dalam kegiatan ini adalah: Ceramah, diskusi, pelatihan, praktek dan pendampingan. Ceramah dan diskusi dilaksanakan untuk penyampaian materi secara langsung pada masyarakat oleh narasumber yang kompeten dibidangnya sesuai kebutuhan. Pelatihan dilakukan untuk meningkatkan pengetahuan dan ketrampilan tentang: Pengolahan sampah organik untuk pembuatan kompos/pupuk organik, dan pemanfaatan kompos untuk media budidaya taman vertikutur. Simpulan dari program pengabdian ini adalah masyarakat Kelurahan Tanjung dapat mengolah sampah organik untuk dijadikan sebagai pupuk kompos. Pengolahan sampah sebagai kompos sangat mudah dilakukan oleh masyarakat secara mandiri, tidak membutuhkan biaya yang besar, namun sangat mendukung upaya menjaga kebersihan lingkungan. Komitmen masyarakat untuk melanjutkan upaya pengembangan program ini sangat memungkinkan untuk mewujudkan Kelurahan Tanjung yang sehat dan indah di kemudian hari. Keywords: Pelatihan; Sosialisasi; Inovasi Verticulture; Pengelolaan Sampah.
Peningkatan Kapasitas Masyarakat dalam Pengolahan Sampah Sebagai Kompos di Kelurahan Dasan Geres Lombok Timur Arben Virgota; Baiq Farista; Dining Aidil Candri; Hilman Ahyadi; Ahmad Jupri
Jurnal Pengabdian Magister Pendidikan IPA Vol 2 No 2 (2019)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (266.145 KB) | DOI: 10.29303/jpmpi.v2i2.376

Abstract

Abstract: Tujuan dari pengabdian pada masyarakat ini adalah mengolah sampah menjadi kompos agar dimanfaatkan sebagai pupuk organik dan memberikan nilai ekonomis sampah kota organik melalui penjualan kompos yang dihasilkan. Metode yang digunakan dalam kegiatan ini adalah: Ceramah, diskusi, pelatihan, praktek dan pendampingan. Ceramah dan diskusi dilaksanakan untuk penyampaian materi secara langsung pada masyarakat oleh narasumber yang kompeten dibidangnya sesuai kebutuhan. Pelatihan dilakukan untuk meningkatkan pengetahuan dan ketrampilan tentang: Pengolahan sampah organik untuk pembuatan kompos/pupuk organik, dan pemanfaatan kompos untuk media budidaya taman vertikutur. Pelatihan dan Praktek dilaksanakan untuk ketrampilan masyarakat : Pengolahan sampah organik sebagai bahan dasar pembuatan kompos, sehingga masyarakat dapat membuat pupuk organik sendiri. Pendampingan dilaksanakan dalam rangka memotivasi masyarakat untuk selalu menjaga kebersihan lingkungan, memanfaatkan sampah organik sebagai kompos,  sehingga lingkungan permukiman menjadi bersih dan indah. Simpulan dari program pengabdian ini adalah masyarakat Dasan Geres, Lombok Timur dapat mengolah sampah organik untuk dijadikan sebagai pupuk kompos. Pengolahan sampah sebagai kompos sangat mudah dilakukan oleh masyarakat secara mandiri, tidak membutuhkan biaya yang besar, namun sangat mendukung upaya menjaga kebersihan lingkungan. Komitmen masyarakat untuk melanjutkan upaya pengembangan program ini sangat memungkinkan untuk mewujudkan Dasan Geres yang sehat dan indah di kemudian hari. Keywords: Kapasitas Masyarakat; Pengelolaan Sampah; Kompos.
Diseminasi Informasi Mengenai Tumbuhan Liar Pekarangan yang Berkhasiat Obat sebagai Alternatif Pemeliharaan Kesehatan pada Masa Krisis Ekonomi di Desa Jeringo, Kabupaten Lombok Barat Baiq Farista; Arben Virgota; Hilman Ayadi; Dining Candri
Jurnal Pengabdian Magister Pendidikan IPA Vol 4 No 1 (2021)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (114.174 KB) | DOI: 10.29303/jpmpi.v4i1.653

Abstract

In the last few years, the use of medicines made from natural ingredients has returned to people's consumption today because of the assumption that natural ingredients are safer and more economical than chemical drugs. The assumption that natural medicine is safer than chemical drugs. Medicinal plants are types of plants in which certain parts of the roots, stems, bark, leaves or excretions are believed to relieve or reduce pain. Several types of wild medicinal plants found in Jeringo Village are meniran (Phyllanthus urinaria), cat whiskers (Orthosiphon aristatus), bebele / gotu kola (Centella Asiatica), shy daughter (Mimosa pudica) and horse whip (Stachytarpheta jamaicensis). The purpose of this activity is to introduce several types of wild plants that have medicinal properties that grow in the yard, along with how to maintain and process them. It is hoped that from this activity the people of Jeringo will have knowledge and be able to carry out treatment independently by utilizing wild plants as one of the cheap and safe alternative treatments.
Penerapan Lubang Resapan Biopori Sebagai Upaya Peningkatan Kualitas Lingkungan di Desa Darmaji Arben Virgota; Baiq Farista; Rina Kurnianingsih; Baiq Mira Permata Sari; Ismira Anestia Iskandar
Jurnal Pengabdian Magister Pendidikan IPA Vol 4 No 2 (2021)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (560.007 KB) | DOI: 10.29303/jpmpi.v4i2.816

Abstract

Darmaji Village is one of the villages on the island of Lombok which has potential in the field of food and the environment. The main problem in the environmental sector is the presence of standing water in residential areas during the rainy season and the low level of waste utilization. Efforts to overcome this are the application of bio pure infiltration holes that can act as water absorption media, increase groundwater reserves, and compost media in Darmaji village. The method of implementation is by making several pilot locations and socialization through brochures and leaflets. The results of this activity made many residents interested in applying biopori in their homes. So it is hoped that in the future it can overcome environmental problems and support tourism activities on the island of Lombok in Darmaji Village.
Identification and Mapping of Landslide-Prone Areas in the Meninting Watershed Area, West of Lombok Arben Virgota; Baiq Farista
Jurnal Biologi Tropis Vol. 23 No. 1 (2023): January - March
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i1.4493

Abstract

The Meninting Watershed (DAS) covers several areas in West Lombok Regency, Mataram City and a small part of North Lombok Regency. Characteristics of a very steep topographic watershed (DAS) triggers landslides. Landslide is the process of moving rock and soil masses from high places to lower places under the influence of gravity. Landslides can cause great physical damage and economic losses, therefore research on landslides is urgently needed. This study aims to identify and map landslide-prone areas in the Meninting Watershed. This study uses a geographic information system (GIS) approach, namely the overlay method (overlapping) and scoring (weighting). Some of the parameters used to assess the level of landslide vulnerability are slope, soil type, land cover rainfall and geological aspects. The level of landslide vulnerability is divided into 3 namely low, medium and high. The results showed that an area of 2,411.42 ha or around +20% of the area of the Meninting Watershed is a high-level landslide-prone area. The area that is included in the medium-level landslide-prone category is around 7,010.03 ha or + 57% of the Meninting Watershed area. Bukittinggi Village and Kekait Village, Gunungsari District, have the greatest potential for medium and high scale landslides.
Sosialisasi Area Rawan Longsor Dan Upaya Mitigasinya Di Kecamatan Lingsar Kabupaten Lombok Barat Arben Virgota; Baiq Farista; Supardiono Supardiono; Rachmawati Noviana Rahayu; Lalu Adi Gunawan; Lalu Ade Sugiarta; Muhammad Abu Tahsya
Jurnal Gema Ngabdi Vol. 5 No. 3 (2023): JURNAL GEMA NGABDI
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jgn.v5i3.370

Abstract

The Meninting Sub-watershed area, West Lombok Regency is one of the areas prone to landslides. This is due to the topographic conditions of the area which are dominated by very steep slopes. Landslides are one of the disasters that often occur, especially in West Lombok Regency. High rainfall intensity with a long duration is one of the factors causing erosion and landslides on critical slopes. This service activity was carried out with the aim of increasing the knowledge and insight of the community around the Meninting watershed, especially in the Lingsar District, regarding the risk of landslides and mitigation actions that can be taken. The target of this service is the Lingsar District  Government and surrounding communities affected by the landslide disaster. The result of this service activity is an agreement on a follow-up plan for this activity with the Lingsar District and also the affected communities. This agreement is demonstrated by the willingness of the service target community to utilize data and information disseminated in various disaster mitigation and adaptation actions. Mitigation actions that can be taken include mapping areas prone to landslides, controlling land use, improving the quality of infrastructure, education and training and emergency planning. Handling adaptation to landslide disasters can be done by arranging housing, strengthening infrastructure, utilizing technology, increasing community capacity, and sustainable environmental management.
Co-Authors Ahmad Jupri Baiq Farista Baiq Farista Baiq Mira Permata Sari Dining Aidil Candri, Dining Aidil Dining Candri Hilman Ahyadi Hilman Ayadi Ismira Anestia Iskandar Janwar Wahyu Lalu Ade Sugiarta Lalu Adi Gunawan Muhammad Abu Tahsya Rachmawati Noviana Rahayu RINA KURNIANINGSIH Sri Puji Astuti Sukiman . Supardiono Supardiono