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Analysis of Prioritization of Road Development in Regional Development in North Labuhanbatu Regency Barus, Ester Maria; Lindarto, Dwi; Sulistiyono, Nurdin
Budapest International Research and Critics Institute-Journal (BIRCI-Journal) Vol 4, No 4 (2021): Budapest International Research and Critics Institute November
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v4i4.2961

Abstract

The purpose of this study is to find out how effective location / area conditions are a top priority for the determination of road construction in North Labuhanbatu Regency. The interview data showed that 3 (three) criteria taken in this study, using the Analytical Hierarchy Process (AHP) method were obtained, namely, the cost of development (33.7%), road conditions (46.9%) is the most dominant criterion and level of importance (19.4%). By including 3 (three) criteria against 15 (fifteen) proposals, the evaluation of the comparison of road development priorities of North Labuhanbatu Regency in Fiscal Year 2019 with the priority of alternative road development in regional development obtained 2 (two) road activities that became priorities for Alternative Road Development, namely Hardening Jl Pasar Barat Towards Block I Lingk. West Market Kel. Tanjung Leidong Kec. Kualuh Leidong and Jl Bawal Lingk Development. Kp Baru 4 Kel. Tanjung Leidong Kec. Kualuh Leidong.
Carbon Sequestration Potential in Aboveground Biomass of Hybrid Eucalyptus Plantation Forest Siti Latifah; Nurdin Sulistiyono
Jurnal Manajemen Hutan Tropika Vol. 19 No. 1 (2013)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (546.34 KB)

Abstract

Forests are a significant part of the global carbon cycle. Forests sequester carbon by conducting photosynthesis, which is the process of converting light energy to chemical energy and storing it in the chemical bonds of sugar. Carbon sequestration through forestry has the potential to play a significant role in ameliorating global environmental problems such as atmospheric accumulation of GHG's and climate change. The present investigation was carried out to determine carbon sequestration potential of hybrid Eucalyptus. This study was conducted primarily to develop a prediction model of carbon storage capacity for plantation forest of hybrid Eucalyptus in Aek Nauli, Simalungun District, North Sumatera. Models were tested and assessed for statistical validity and accuracy in predicting biomass and carbon, based on determination coefficient (R) and correlation coefficient (r), aggregative deviation percentage (AgD), and the average deviation percentage (AvD). The best general model to estimate the biomass of hybrid Eucalyptus was Y = 1351,09x^0,876. e^(0,094). Results showed that hybrid Eucalyptus had an average above-ground biomass in year 0 (the land without the eucalyptus trees) up to year 3 as large as 1.36, 11.56, 43.18, and 63.84 t ha. The carbon content of hybrid Eucalyptus were 0.61, 5.2, 19.43 t^(-1), and 28,73 t^(-1) C ha while the carbon sequestration potential were 2.23, 19.08, 71.31, and 105.43 t^(-1) CO ha^(-1) respectively.
Spatial Model of Deforestation in Sumatra Islands Using Typological Approach Nurdin Sulistiyono; I Nengah Surati Jaya; Lilik Budi Prasetyo; Tatang Tiryana
Jurnal Manajemen Hutan Tropika Vol. 21 No. 3 (2015)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1117.496 KB) | DOI: 10.7226/jtfm.21.3.99

Abstract

High rate of deforestation occurred in Sumatra Islands had been allegedly triggered by various factors. This study examined how the deforestation pattern was related to the typology of the area, as well as how the deforestation is being affected by many factors such as physical, biological, and socio-economic of the local community. The objective of this study was to formulate a spatial model of deforestation based on triggering factors within each typology in Sumatra Islands.  The typology classes were developed on the basis of socio-economic factors using the standardized-euclidean distance measure and the memberships of each cluster was determined using the furthest neighbor method. The logistic regression method was used for modeling and estimating the spatial distribution of deforestation. Two deforestation typologies were distinguished in this study, namely typology 1 (regencies/cities with low deforestation rate) and typology 2 (regencies/cities with high deforestation rate). The study found that growth rate of farm households could be used to assign each regencies or cities in Sumatra Islands into their corresponding typology. The resulted spatial model of deforestation from logistic regression analysis were logit (deforestation) = 1.355 + (0.012*total of farm households) – (0.08*elevation) – (0.019*distance from road) for typology 1 and logit (deforestation) = 1.714 + (0.007*total of farm households) – (0.021*slope) – (0.051*elevation) – (0.038* distance from road) + (0.039* distance from river) for typology 2, respectively. The accuracy test of deforestation model in 2000–2006 showed overall accuracy of  68.52% (typology 1) and 74.49% (typology 2), while model of deforestation in 2006–2012 showed overall accuracy of 65.37% (typology 1) and 72.24% (typology 2), respectively.
Analisis Tingkat Kerawanan Longsor Dengan Integrasi Analytical Hierarchy Process dan Pemodelan Spasial Sistem Informasi Geografis di Kabupaten Aceh Tenggara Juni Muchlis Mustafa; Sirojuzilam Sirojuzilam; Nurdin Sulistiyono
Jurnal Serambi Engineering Vol 4, No 1 (2019): Vol. 4. Edisi Khusus
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v4i1.981

Abstract

Southeast Aceh District in Aceh Province is a district that often experiences landslides. High rainfall (1600 mm/year) and hilly areas with slope levels above 40% are also indicators of landslide vulnerability. The study aims to determine the criteria for the biggest contributors to landslide vulnerability using the Analytical Hierarchy Process (AHP) method and find out the distribution of landslide vulnerability in Southeast Aceh District by using spatial modeling using Geographic Information Systems (GIS). Spatial data as a parameter in making landslide models includes 4 (four) parameters, they are land cover, rainfall, slope and soil movement.  These parameters have sub-parameters such as land cover parameters that have sub-parameters, i.e empty land,  shrubs, rice fields, fields/moor, gardens, settlements, rivers, secondary forests and primary forests. The slope parameters have sub-parameters i.e slope 0-8%, slope of 8-15%, slope of 15-25%, slope of 25-45%, slope 45%. Rainfall parameters have sub-parameters which are 2,500-2,700 mm/yr, 2,700-2,900 mm/yr, 2,900-3,400 mm/ yr, 3,400-3,600 mm/yr and 3,600-3800 mm/yr. The parameters of soil motion have sub-parameters, i.e middle and middle high movements. These parameters and sub-parameters become questionnaires by Expert Choice 11 as Analytical Hierarchy Process (AHP) software. This questionnaire then becomes an interview material for expert experts to determine the weight values (parameters) and scores (sub-parameters). The weight values and scores obtained from the Expert Choice 11 application are used by the ArcGIS 10.6 to create a spatial model of the distribution of landslide vulnerabilities. Research has produced spatial distribution of landslide vulnerability with a low level of vulnerability distribution of 209,523.56 ha (49%), moderate vulnerability of 158,170.14 ha (37%) and high vulnerability of 56,640.76 (13%)
Resiliency of Singkil Coastal Vegetation due to Natural Catastrophes Onrizal Onrizal; Mashhor Mansor; Nurdin Sulistiyono
International Journal of Agriculture System VOLUME 3 ISSUE 2, DECEMBER 2015
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (797.396 KB) | DOI: 10.20956/ijas.v3i2.109

Abstract

Aceh Singkil west coast of Northern Sumatra was affected by natural catastrophes both tsunami and coastal deformation. Apparently most of the inter-tidal vegetation communities suffered because of the inundation intensity and duration changed. Investigation was carried on the structure and composition of littoral and mangrove forests in Singkil coast for 52 and 49 months after the 2004 and 2005 natural catastrophes, respectively. In each vegetation type, data were collected from four sampling plots, each measuring 30 m x 30 m. The sampling plots were separated into 10 m x 10 m sub-plots for matured trees and 5 m x 5 m sub-plots for smaller trees or shrubs. All plants within the subplots were identified and counted. Pure stand of littoral forests were dominated by Casuariana equisetifolia in the mature stage and Cerbera manghas in regeneration stages as natural regeneration. In the mangrove area, most of the mangrove trees such as Bruguiera gymnorrhiza, B. parviflora, and Rhizophora apiculata dead. Sonneratia caseolaris was higher survival rate compared than mangrove trees. B. gymnorrhiza seedlings were growing well. Mangrove palm Nypa fruticans populations were recorded growing well and with a good resiliency and persistence. In fact some of coastal vegetations both in coastal dry lands and in wetland forests have a good capacity to naturally restore and grow after the environmental destruction. From ecological point of view, these plant species should be selected for rehabilitation program in the natural catastrophes both tsunami and coastal subsidence as the impact of large earthquake could be reduced.
RESTORASI KAWASAN RAWAN KONFLIK SATWA HARIMAU DENGAN MANUSIA MELALUI PENANAMAN TANAMAN MPTS (MULTI PURPOSE TREE SPICIES) DI DESA TIMBANG LAWAN, KABUPATEN LANGKAT Nurdin Sulistiyono; Oding Affandi; Ahmad Baiquni Rangkuti
Prosiding COSECANT : Community Service and Engagement Seminar Vol 1, No 2 (2021)
Publisher : Universitas telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (390.017 KB) | DOI: 10.25124/cosecant.v1i2.17530

Abstract

Desa Timbang Lawan, Kecamatan Bohorok Kabupaten Langkat, Sumatera Utara adalah salah satu desa yang berbatasan langsung dengan Taman Nasional Gunung Leuser (TNGL). Desa ini merupakan salah satu desa yang sering terjadi konflik antara harimau sumatera (Panthera tigris Sumatrae) dengan manusia. Salah satu penyebab sering terjadinya konflik harimau dengan masyarakat adalah semakin rusaknya habitat termasuk kawasan penyangga yang berada di sekitar TNGL. Tujuan dari kegiatan pengabdian pada masyarakat ini adalah untuk melakukan kegiatan restorasi kawasan penyangga dengan berbagai tanaman MPTS yang bernilai ekonomi dan bermanfaat bagi masyarakat. Pemilihan pohon yang akan ditanam pada kegiatan restorasi adalah berdasarkan permintaan masyarakat desa binaan. Setiap kegiatan yang dilakukan akan melibatkan masyarakat dengan tujuan mentransfer ilmu pengetahuan tentang kegiatan restorasi. Kegiatan restorasi kawasan hutan telah terlaksana dengan baik dan berhasil ditanam pohon pada kebun masyarakat sebanyak 234 batang yang terdiri dari durian 50 batang, alpukat 50 batang, klengkeng 22 batang, manga 54 batang, rambutan 48 batang, dan manggis 10 batang. Dalam kegiatan restorasi ini juga telah dibentuk Komunitas Peduli Hutan dan Konservasi Harimau Pulau Pisang atau BIT
Upaya Membangun Harmoni Penghidupan Manusia dan Konservasi Harimau Sumatera Melalui Program Desa Binaan USU di Timbang Lawan, Kabupaten Langkat Pindi Patana; Yulia Siti Maisaroh; Apri Heri Iswanto; Adrian Hilman; Agus Purwoko; Mariah Ulfa; Alfan Gunawan Ahmad; Ma'rifatin Zahrah; Oding Affandi; Nurdin Sulistiyono; Eddy Mirwandhono; Achmad Siddik Toha; Moehar Maraghiy Harahap; Tati Vidiana Sari; Ahmad Sadeli; Ahmad Baiquni Rangkuti; Erni Jumilawaty; Yunus Afifuddin
Prosiding Seminar Nasional Pengabdian kepada Masyarakat (SINAPMAS) Perguruan Tinggi Mengabdi: Berkarya dan Berinovasi Untuk Membangun Masyarakat Semakin Tangguh di Mas
Publisher : Prosiding Seminar Nasional Pengabdian kepada Masyarakat (SINAPMAS)

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Abstract

Timbang Lawan merupakan salah satu desa di Kecamatan Bohorok, Kabupaten Langkat dan menjadi zona penyangga (buffer zone) Taman Nasional Gunung Leuser. Salah satu masalah desa adalah kemunculan harimau sumatera (Panthera tigris sumatrae) yang menyerang ternak warga di pinggiran hutan. Selain mengakibatkan kerugian materi, serangan harimau sumatera berpotensi menimbulkan persepsi negative terhadap satwaliar tersebut. Oleh karena itu kegiatan pengabdian USU ini dilakukan dengan tujuan untuk membangun harmoni antara penghidupan masyarakat dengan konservasi harimau. Kegiatan terdiri dari lima bagian, yaitu: membangun kandang anti harimau, pemeliharaan rusa untuk restocking pakan harimau, restorasi, pembuatan pakan ternak dan pengembangan ekowisata. Metode yang digunakan adalah transfer pengetahuan dan pelibatan masyarakat melalui praktek langsung lapangan. Masyarakat sangat antusias dan pemerintah desa sangat mendukung kegiatan ini, karena dapat memberi solusi langsung terhadap permasalahan masyarakat desa.Kata kunci: Timbang Lawan, Harimau sumatera, penghidupan, konservasi, konflik
Identification of the Potential for Development of the Rainforest Lodges Kedah Ecotourism Area, Gayo Lues District, Aceh Province Sulaiman, Sulaiman; Thoha, Achmad Siddik; Sulistiyono, Nurdin
International Journal of Global Sustainable Research Vol. 2 No. 4 (2024): April 2024
Publisher : MultiTech Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59890/ijgsr.v2i4.1771

Abstract

Aceh Province's natural resource wealth is diverse, offering natural panoramas, flora and fauna, and rainforest areas with attractive attractions for both domestic and foreign tourists. Forestry-based ecotourism has the potential to become a leading sector in the tourism industry. This research aims to map potential attractions, amenities, and regional accessibility of the Rainforest Lodges Kedah ecotourism area in Gayo Regency Lues Aceh Province. The area has unique natural resources, including beautiful flora and fauna, clear river flow, and tourist activities such as nature viewing, facilities, research/education, and sports. The area can accommodate up to 1,642 people per day. The ecotourism development strategy is in the quadrant one (I) SWOT matrix, allowing for optimal utilization of existing opportunities and support for aggressive growth