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All Journal JSEH (Jurnal Sosial Ekonomi dan Humaniora) Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis JMM (Jurnal Masyarakat Mandiri) Jurnal Pengabdian Magister Pendidikan IPA Community Development Journal: Jurnal Pengabdian Masyarakat Journal of Forest Science Avicennia Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Agrimansion: Agribusiness Management & Extension Jurnal Sylva Scienteae Agroteksos Jurnal Multidisiplin Madani (MUDIMA) Jurnal Pendidikan dan Pengabdian Masyarakat Jurnal Ilmiah Mahasiswa Agrokomplek Journal of Authentic Research Jurnal Forest Island
Niechi Valentino
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Physics Public Health Social Sciences Other

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Ekostruktur Tegakan Hutan Kemasyarakatan di Gunung Sasak, Kabupaten Lombok Barat Niechi Valentino; Gde Margin Antareja
Jurnal Ilmiah Mahasiswa Agrokomplek Vol. 4 No. 1 (2025): Jurnal Ilmiah Mahasiswa Agrokomplek
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jima.v4i1.7307

Abstract

Gunung Sasak di Kabupaten Lombok Barat merupakan bagian dari kawasan hutan tropis dataran rendah yang berperan penting dalam menjaga keberlanjutan ekosistem dan menyediakan sumber daya air bagi masyarakat sekitar. Kawasan ini belum banyak dikaji secara ilmiah, terutama terkait struktur komunitas vegetasi pada hutan kemasyarakatan. Penelitian ini bertujuan untuk mengevaluasi ekostruktur tegakan berdasarkan parameter keanekaragaman jenis (H’), kemerataan (E’), dan kekayaan jenis relatif (R’) pada berbagai tingkat pertumbuhan: semai, pancang, tiang, dan pohon. Metode yang digunakan adalah inventarisasi vegetasi dengan plot kuadrat dan analisis deskriptif kuantitatif. Hasil menunjukkan bahwa nilai H’ tertinggi terdapat pada tingkat pohon (2,02) dan terendah pada tingkat semai (1,36), dengan kemerataan (E’) berkisar antara 0,69 hingga 0,75. Seluruh tingkat pertumbuhan memiliki nilai R’ < 3,5 yang mengindikasikan kekayaan jenis rendah. Kombinasi nilai-nilai tersebut menunjukkan bahwa struktur tegakan cenderung stabil pada strata pohon, namun regenerasi alami di strata bawah masih terbatas. Hal ini menandakan potensi kerentanan terhadap gangguan ekologis dan perlunya intervensi pengelolaan untuk memperkuat rekrutmen jenis lokal. Penelitian ini memberikan dasar ilmiah bagi strategi konservasi dan pengelolaan hutan berbasis masyarakat yang berkelanjutan di wilayah hutan musim Nusa Tenggara Barat.
Potensi Rhizophora mucronata sebagai Bioindikator Pencemaran Kadmium dan Besi di Pelabuhan Lembar, Lombok Barat Niechi Valentino
Jurnal Ilmiah Mahasiswa Agrokomplek Vol. 4 No. 1 (2025): Jurnal Ilmiah Mahasiswa Agrokomplek
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jima.v4i1.7308

Abstract

Pencemaran logam berat di ekosistem pesisir telah menjadi persoalan multidimensional yang tidak hanya mengancam keberlanjutan ekologis, tetapi kesehatan masyarakat pesisir. Tujuan penelitian adalah untuk mengetahui konsentrasi dan kemampuan akumulasi logam Kadmium dan Besi oleh Rhizophora mucronata di Pelabuhan Lembar, Lombok Barat. Metode yang digunakan adalah systematic sampling with random start sebanyak 24 plot pada tiga stasiun. Sampel berupa akar dan daun diuji kandungan logamnya di Laboratorium BRMP. Hasil menunjukkan konsentrasi tertinggi logam berada di akar, yaitu 590,93 ppm (Fe) dan 9,76 ppm (Cd), sedangkan pada daun sebesar 43,89 ppm (Fe) dan 2,08 ppm (Cd). Kandungan logam ini telah melebihi ambang batas baku mutu. Nilai faktor translokasi (TF) menunjukkan bahwa R. mucronata bersifat fitoekstraktor terhadap Cd (TF > 4) dan bersifat fitostabilisator terhadap Fe (TF < 1). Kerapatan pohon R. mucronata berhubungan signifikan dengan konsentrasi Fe (p < 0,05) dengan kontribusi sebesar 80,3% (R² = 0,803), tetapi tidak signifikan terhadap Cd (p > 0,05; R² = 13,1%). Parameter lingkungan tidak menunjukkan hubungan signifikan terhadap konsentrasi logam, meskipun memberikan sedikit pengaruh terhadap akumulasi Cd dan Fe.
Pemetaan Partisipatif Hutan Adat Desa Bayan Webliana B, Kornelia; Prasetyo, Andrie Ridzki; Valentino, Niechi; Juansyah, Raj'i Waldi; Hadi, M Rijalul Gozali1, Muhammad Anwar; Ariagunawan; Jemarut, Wihelmus
Jurnal Pengabdian Magister Pendidikan IPA Vol 8 No 1 (2025): Januari-Maret 2025
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v8i1.9594

Abstract

The objective of this community service activity was to ascertain the location and extent of customary forests in Bayan Village, with the intention of subsequently preparing a map delineating the boundaries of these areas. The preparation of the map was conducted through a participatory approach, which involved the village government, customary leaders, representatives of indigenous communities, youth leaders, and communities situated in close proximity to the customary forest area. The location of the service was determined through the use of purposive sampling, with the following considerations taken into account: Bayan Village is notable for its extensive customary forest area, ranking among the largest in North Lombok Regency. However, there has been no data update related to the customary forest area since 2005. The data sources employed in this activity encompassed both secondary and primary data, which were subsequently classified into two distinct categories: primary data, comprising boundary digitization results, satellite imagery, village boundaries, village profiles, and pertinent literature; and secondary data, obtained from various sources, including satellite imagery, village boundaries, village profiles, and related literature. The data were analyzed using ArcGIS 10.8.2 software, resulting in a map visualization of the customary forest areas. The mapping results demonstrate that the Bayan Village Customary Forest is divided into four distinct areas: Bangket Bayan, Mandala, Pangempokan, and Tiu Rarangan. The total area of the customary forest in Bayan Village is 82.02 hectares, representing a decrease of 1.18 hectares from the 2005 mapping results, which recorded 83.2 hectares
Spatial Distribution Pattern of Plants with Potential to Regulate Water Balance in the Babak Watershed Upstream Area Prasetyo, Andrie Ridzki; Valentino, Niechi; Setiawan, Budhy; Shabrina, Hasyyati; Chaerani, Nurul; Syahruanda, Eggi
Jurnal Biologi Tropis Vol. 25 No. 2 (2025): April-Juni
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.v25i2.9010

Abstract

Watershed degradation poses a serious threat to water availability, ecosystem sustainability, and human well-being. This study aims to identify and analyze the spatial distribution patterns of three key water-regulating plant species Pterospermum javanicum, Ficus spp., and Dendrocnidae decumana in the upstream area of the Babak Watershed, Lombok, Indonesia. Field data were collected through exploratory surveys and analyzed using the Average Nearest Neighbor (ANN) method in ArcGIS 10.8. The results reveal distinct spatial patterns: D. decumana exhibits a random distribution (R = 0.925), while Ficus spp. (R = 0.667) and P. javanicum (R = 0.698) show clustered patterns. These patterns reflect ecological adaptations such as tolerance to environmental heterogeneity or vegetative reproduction strategies. Despite differences, all three species significantly contribute to watershed hydrology by enhancing infiltration, reducing surface runoff, and stabilizing soil. Spatial analysis of vegetation distribution provides essential insights for data-driven watershed management and supports targeted conservation strategies in ecologically sensitive upstream zones.
Accumulation of Heavy Metal Cd and Fe in Rhizophora apiculata Stand Around Lembar Port West Lombok Regency Valentino, Niechi; Ridzky Prasetyo, Andrie; Anwar Hadi, Muhammad
Jurnal Biologi Tropis Vol. 25 No. 1 (2025): Januari - Maret
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.v25i1.9118

Abstract

The mangrove ecosystem in the Labuan Tereng area needs to be protected and preserved. Mangrove ecosystems have an important role as carbon absorbers and play a role in environmental detoxification through their ability to absorb heavy metals in their surroundings. This study seeks to analyze the ability of Rhizophora apiculata to absorb and retain cadmium (Cd) and iron (Fe) concentrations in the Labuan Tereng mangrove habitat. A systematic sampling approach with a random start was applied, involving 24 plots distributed over three designated stations. Roots and leaves were sampled at each station. Heavy metal concentration analysis for Cd and Fe was conducted at the BSIP Laboratory for Agricultural Instrument Standardization. The study results reveal that root tissues contained the highest concentration levels, namely 615,23 ppm (Fe) and 0,98 ppm (Cd). Therefore, in leaf organs as large as 35,85 ppm (Fe) and 1,09 ppm (Cd). The concentration of heavy metals in R. apiculata has surpassed the permissible limits set by environmental quality standards. Result T-test shows that no significance between Fe and Cd metal in a distance of 0-100 and 100-200 m from the coastline. The translocation factor value of Rhizophora apiculata has phytoextraction properties with a TF value>2 for Cd metal, while for Fe metal, it has phytostabilization properties with a TF value<1. The influence of density on the level of trees and saplings does not have a significant relationship with Cd and Fe metals, where the t-count is > 0.05 and the effect is very weak on Cd and Fe metals.
ANALISIS NILAI EKONOMI KOMODITAS CENGKEH DI DESA PONGGEOK KABUPATEN MANGGARAI BARAT NUSA TENGGARA TIMUR Fesal, M; Valentino, Niechi; Prasetyo, Andrie Ridzki
JURNAL AGRIMANSION Vol 26 No 2 (2025): Jurnal Agrimansion Agustus 2025
Publisher : Jurusan Sosial Ekonomi Pertanian Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/agrimansion.v26i2.1873

Abstract

Cengkeh (Syzygium aromaticum) merupakan komoditas perdagangan vital bagi perekonomian petani Indonesia, termasuk di Desa Ponggeok, Manggarai Barat, Nusa Tenggara Timur. Penelitian ini bertujuan untuk menganalisis struktur biaya dan nilai ekonomi cengkih di Desa Ponggeok. Pengumpulan data dilakukan dengan metode kualitatif dan kuantitatif pada bulan Mei-Juni 2024 melalui observasi, wawancara, dan tinjauan pustaka. Sampel penelitian terdiri dari 80 responden pada tahun 2023 dan 2024. Analisis difokuskan pada pendapatan petani dan produktivitas lahan. Hasil penelitian menunjukkan struktur biaya petani sebesar 36,43%, yaitu dari Rp110.000 pada tahun 2023 menjadi Rp150.071 pada tahun 2024. Perekonomian petani di Desa Ponggeok mulai menunjukkan perkembangan, yang terlihat dari peningkatan pendapatan rata-rata sebesar 22,05%, dari Rp21.131.048 pada tahun 2023 menjadi Rp25.791.546 pada tahun berikutnya, 2024. Meskipun harga jual telah disesuaikan, petani masih dihadapkan pada kendala yang disebabkan oleh variasi hasil produksi dan pembatasan harga. Oleh karena itu, penelitian ini merekomendasikan perlunya diversifikasi varietas, penguatan kelembagaan koperasi, dan kebijakan stabilisasi harga oleh pemerintah untuk meningkatkan kesejahteraan petani dan keberlanjutan usaha tani cengkeh. Kata kunci: Cengkeh, nilai ekonomi, struktur biaya.
Kelayakan Air Terjun Batu Tepong Sebagai Obyek dan Daya Tarik Wisata Alam di KPLH Rinjani Timur Desa Gunung Malang Nasruddin, Muhammad Azwar Fahri; Hairil Anwar; Niechi Valentino
Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Vol. 5 No. 3 (2024): Agustus
Publisher : Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/goescienceed.v5i3.417

Abstract

Pesona alam Air Terjun Batu Tepong adalah daya tarik wisata pada kawasan Hutan Lindung Petak 178 KPHL Rinjani Timur Desa Gunung Malang, Lombok Timur. Destinasi ekowisata Air Terjun Batu Tepong belum lama dikelola, karena itu masih sedikit penelitian yang dilakukan dan belum teruji kelayakannya. Sebuah Destinasi Pariwisata harus memperhatikan standar kesesuaian dalam pengelolaannya agar tetap lestari. Penelitian ini menargetkan untuk menentukan kelayakan pada obyek wisata alam Air Terjun Batu Tepong. Penelitianini berpedoman pada Badan Standarisasi Nasional Indonesia (2014), hal ini sesuai dengan Standar Nasional Indonesia (SNI) 8013 tentang Pengelolaan Pariwisata Alam, yang meliputi prinsip kelestarian fungsi ekosistem, prinsip kelestarian obyek daya tarik wisata alam (ODTWA), prinsip kepuasan, keselamatan serta kenyamanan pengunjung, prinsip manfaat ekonomi. Hasil akhir menunjukkan objek daya tarik wisata alam Air Terjun Batu Tepong memperoleh kelayakan nilai sebesar 84%, artinya termasuk dalam kelas kelayakan (Nilai kelayakan >66,6%), sebagian besar didasarkan pada standar ADO-ODTWA.
Strategi Pengembangan Destinasi Wisata Alam Air Terjun Tibu Tereng Di Desa Bukit Tinggi Kecamatan Gunung Sari Kabupaten Lombok Barat Winduri, Monika Endang; Hairil Anwar; Niechi Valentino
Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Vol. 5 No. 4 (2024): November
Publisher : Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/goescienceed.v5i4.445

Abstract

Air Terjun Tibu Tereng merupakan sebuah objek wisata alam yang berada di Desa Bukit Tinggi, Kecamatan Gunung Sari, Kabupaten Lombok Barat. Yang memiliki keindahan alam yang cukup menarik, dengan suasana alam yang masih sejuk dan masih alami, namun dalam proses pengembangannya banyak permasalahan yang terjadi seperti minimnya sarana prasarana, rendahnya pengunjung/ wisatawan, kurangnya perhatian pemerintah daerah masih kurang partisipasi masyarakat sekitar yang menjadi pihak utama atau yang berperan aktif dalam mengembangkan tempat wisata yang punya potensi alam yang cukup menarik, wisata alam Air Terjun Tibu Tereng seharusnya mampu untuk menambah pendapatan perekonomian masyarakaat dari tiket masuk wisata, pedagang yang berada di dekat kawasan dan lainnya. Metode pada penelitian ini yaitu deskriptif kualitatif, data yang dikumpulkan berupa studi pustaka, observasi, dokumentasi dan wawancara. Teknik analisis data yang digunakan yaitu: 1. Analisis kelayakan menggunakan pedoman PHKA Tahun 2003 Analisis Daerah Operasi Objek dan Daya Tarik Wisata Alam (ADOODTWA). Dan hasil akhir objek daya Tarik wisata alam Air Terjun Tibu Tereng mendapatkan nilai akhir sebesar 77,29% yang artinya masuk dalam kelas kelayakan (Nilai kelayakan >66, 6%). 2. Analisis SWOT, analisis yang dapat meningkatkan kekuatan (strenghs) peluang (opportunities) dan bisa meminimalkan kelemahan (weaknesess) dan ancaman (threats).
Analisis Komparatif Tutupan Mangrove Menggunakan Citra Landsat 9 dan Sentinel 2A di Desa Labuan Tereng Kabupaten Lombok Barat Prasetyo, Andrie Ridzki; Valentino, Niechi; Hambali, Moh Rodiansyah
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 10 No. 2 (2024): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v10i2.606

Abstract

Labuan Tereng Village is a place where mangrove vegetation grows and develops. The location close to the harbor sheet makes the mangrove ecosystem damaged by port activities. High port activity can disrupt the condition of mangrove ecosystem development in Labuan Tereng Village. This study was conducted to evaluate mangrove health by looking at canopy cover or canopy density using the Hemispherical Photography method analyzed using Landsat 9 and Sentinel 2A to assess the extent of relationship between mangrove canopy cover and images. The findings revealed that the mean mangrove cover density value of 66% which is included in the medium category. Statistical analysis of several vegetation indexes with mangrove cover obtained the highest linear regression results in the SAVI model with a value of 0,41 for Landsat 9 images and 0,65 for Sentinel 2A images. The results of image data analysis on Sentinel 2A show a smaller pixel size value and contain more pixels so as to produce better and complex data analysis when compared to Landsat 9 imagery.
Analysis of the Economic Value of Environmental Services of Mangrove Ecosystem in Cendi Manik, Sekotong District, West Lombok Regency Nuryadin, Rusmin; Fitria, Syawalina; Alim, Sahrul; Wahyudi, Rhojim; Amir, Sadikin; Valentino, Niechi
Jurnal Biologi Tropis Vol. 24 No. 2 (2024): April - Juni
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.v24i2.5749

Abstract

The area of mangrove ecosystems in West Nusa Tenggara Province continues to decline each year. One of the threatening factors that substantially contribute to such condition is socioeconomic activities of human beings in fulfilling their needs. An effort that can be made primarily to preserve the mangrove ecosystem is to quantify the economic value of environmental services provided by the mangrove ecosystem as a whole, so that the existence and sustainability of the mangrove ecosystem could be maintained. This research aims to calculate the total economic value of mangrove ecosystem services which indicate the four categories of ecosystem services including supporting services, provisioning services, regulatory services and cultural services. The research was carried out using a survey method by collecting data and information from location of this study to obtain actual data regarding the existence of the mangrove ecosystem. The results of the analysis show that the total economic value of mangrove ecosystem environmental services is 963,888,060/year. This value is divided into provider services (supply services) amounting to Rp. 153,002,250, regulatory services (arrangement services) Rp. 598,339,702, supporting services (support services) Rp. 2,243,250, and cultural services (cultural services) Rp. 210,308,857. The magnitude of the total economic value of mangrove ecosystem environmental services can be a reference for the government in determining compensation for services if there is degradation to mangrove ecosystem resources in the area.
Co-Authors Ahmad Jufri Amin, Fitrah Maulidi Ananda, Siti Munawarah Andi chairil ichan Andi Chairil Ichsan Andrie Ridzki Prasetyo Antareja, Gde Margin Anwar Hadi, Muhammad Araruna, Isroqul Ihsan Ariagunawan ASASANDI, I GUSTI NGURAH ARYAWAN Azizah, Lutfiah B, Kornelia Webliana Chaerani, Nurul Diah Permatasari, Diah Dini Lestari, Dini Dwi Sukma Rini Endah Wahyuningsih Eni Hidayati Fadli Fadli Fauzan Fahrussiam Fesal, M Firdaus, Rato Silamon Fitrianiningsih Gde Margin Antareja Gozali, M. Rijalul Hadi , Muhammad Anwar Hadi, M Rijalul Gozali1, Muhammad Anwar Hadi, Muhammad Anwar Hairil Anwar Hambali, Moh Rodiansyah Hamdani, Sahrun Hayati Hayati Hayati Heri Heryanto Humaeroh, Siti Ida Ansharyani Irwan Mahakam Lesmono Aji Juansyah, Raj'i Waldi M. Husni Idris, M. Husni M. Yusuf Muhamad Husni Idris Muhamad Husni Idris, Muhamad Husni Muhammad Anwar Hadi Muktasam Mulyadin, Rahmat musdi, musdi Nasruddin, Muhammad Azwar Fahri Nurfadilah Nurrachman Nurrachman Nursan, Muhammad Prasetyo, Andrie Ridzki Pratama, Roni Putra Qauliyah, Nurul Rato Firdaus Silamon, Rato Firdaus Rhojim Wahyudi Ridzki Prasetyo, Andrie Ridzky Prasetyo, Andrie Rima Vera Ningsih Rima Vera Ningsih Rusmin Nuryadin Sadikin Amir Safitri, Desti Suci Safitri, Gitta Sahidu, Arifuddin Sahrul Alim Satria Arif Budiman Setiawan, Budhy Shabrina, Hasyyati Sitti Latifah Syahruanda, Eggi Syawalina Fitria Webliana B, Kornelia Webliana, Kornelia Wihelmus Jemarut Winduri, Monika Endang Wulandari, Febriana Tri