cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Arif Wijayanto
Contact Email
jpsl-ipb@apps.ipb.ac.id
Phone
+622518621262
Journal Mail Official
jpsl-ipb@apps.ipb.ac.id
Editorial Address
Pusat Penelitian Lingkungan Hidup (PPLH) Gedung PPLH Lantai 4 Jl. Lingkar Akademik Kampus IPB Darmaga, Bogor 16680 Jawa Barat, Indonesia Tel. +62-251-8621262, 8621085 Fax. +62-251-8622134
Location
Kota bogor,
Jawa barat
INDONESIA
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management)
Published by Institut Pertanian Bogor
ISSN : 20864639     EISSN : 24605824     DOI : https://doi.org/10.29244/jpsl
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science
JPSL publishes articles in fields: Environmental Policy and Management, Disaster Mitigation, Regional Planning, Land Resources Evaluation, Hidrology, Systems Modelling and Sciences, Water Pollution, Air Pollution, Environmental Technology, Ecotourism, Biodiversity, Environmental Economics, Public Communications, Social Sciences, Anthropology, Environmental Health
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Konservasi Alam dan Lahan
Articles 701 Documents
 29   30   31   32   33 
KAJIAN POPULASI DAN STRUKTUR KOMPOSISI VEGETASI HABITAT BUNGA BANGKAI (Amorphophallus titanum [Becc.] Becc. Ex Arcang) DI KAWASAN HUTAN BENGKULU wahyudi arianto
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 9 No. 2 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.9.2.241-257

Abstract

Abstract. The knowledge on structure and composition of Titan Arum habitats in lowland tropical rain forests of Bengkulu limit the option to formulate the appropriate strategy for conservation. The research was carried out with objective to determine the structure and composition of vegetation in the habitats located in Bengkulu.  This study used  purposively sampled plot with a size of 100 m x 100 m consisting of sub-plot  of  20m x 20m,  10 m x 10 m, 5 m x 5 m and 2 m x 2 m for observing tree, pole, sapling and seedling. Data were analyzed to generate the following parameters: important value index (IV), diversity index of Shannon-Wienner and evenness index, interspecific association and resemblance function.  The results showed that the total number of Titan Arum individuals found across 3 sampled forest sites were 52 individuals, consisting of 49 individuals at vegetative phase and 3 individuals at generative phase. Titan Arum habitats consisted of 417 species belonging to 103 families of various growth stages.  Habitat in Air Selimang was dominated by Artocarpus elasticus with an important value index of 12.09%, while in Tebat Monok and Palak Siring were by Quercus oidocarpa with IV of  22.22% and Elatoriospermum tapos with IV of 31.40%, respectively.  Values of diversity indices (H’) of vegetation  for Titan Arum habitats for each growth stages were nearly steady (2.75 – 4.50). A similar steady trend was also observed  for  evenness index values of 0.640 – 0.982 at each growth stages. The vegetation of Titan Arum in Air Selimang and Tebat Monok revelaed positive interspecific association for all species, whereas in the Palak Siring habitat showed independence of  species. Air Selimang Vegetation has the greatest resemblance to Tebat Monok with similarity index of 62.26.  .
Penyebaran Dan Karakteristik Habitat Jenis Rasamal (Altingia excelsa Noronha) di Taman Nasional Gunung Halimun Salak Istomo Istomo; Putri Novita Sari
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 9 No. 3 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.9.3.608-625

Abstract

Rasamala (Altingia excelsa Noronha) is one of the primary species in Halimun Salak Mountain National Park that grows in the lower mountain forests. In addition to the value of conservation, almost all parts of rasamala species can be utilized such as wood, leaves, fruit, and the canopy as a bird habitat. Information of natural distribution and habitat of rasamala are needed for conservation and cultivation purposes. The objectives of this research are to identify the distribution pattern and habitat characteristics of rasamala in  Halimun Salak Mountain National Park. Research was done by make square plots with 30x30 m2 size that spread in the area of Halimun Montain 15 plots and Salak Mountain 15 plots. The analysis used morisita index to know the distribution pattern of rasamala and linear regression analysis to determine the influence of environmental factors. The result showed that distribution pattern of rasamala was clumped. Environmental factors that affect the existence of rasamala encompass altitude above sea level, slope, temperature, humidity, soil C-organic content, and N-total where the most influential factor is the N-total content of the soil. F test results on regression showed that the variables tested in Resort Cikaniki simultaneously had no significant effect on rasamala density, while the variables tested at Kawah Ratu Resort had significant effect on rasamala density
Financial Aspects of Desa Pelangi Sentul Private Commercial Hunting Ainy Amelya Utami; Yanto Santosa; Arzyana Sunkar
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 9 No. 1 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.9.1.210-217

Abstract

Hunting tourism is a form of sustainable use of wildlife that can be done through commercial hunting, thus commercial hunting can contribute to the national economy. Indonesia has 11 public hunting areas but none are well-operated. Beside public hunting area, Indonesia also has private hunting areas. One such place is Desa Pelangi Sentul Private Hunting Area, located in Babakan Madang Sub-Districts of Bogor District, West Java. The objective of this study was to examine the financial benefits of private hunting area in Desa Pelangi Sentul Private Hunting Area through the calculation of Net Present Value (NPV), Benefit Cost Ratio (BCR), and Internal Rate of Return (IRR). The financial analysis showed that Desa Pelangi Sentul Private Hunting Area exertion gained NPV Rp 13 413 719 092 , BCR 1.563, and IRR 18% .This means the exertion is acceptable. Sensitivity analysis also showed that De’Pes Private hunting Area exertion could be held until the benefit decreased 10% with the investation cost fixed, and the investatioin cost increased until 180% with the fixed benefit.    
Application of recursive digital filter (RDF) methods for baseflow separation: study at Brantas watershed Indarto Indarto; Elida Novita; Sri Wahyuningsih; Nur Defitri Herlinda; Entin Hidayah
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 9 No. 3 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.9.3.626-640

Abstract

Baseflow is an important component affecting the availability of water in the river during the dry season. Availability of water in the dry season is useful for water resources management. This research aims to test and to compare six recursive digital filters (RDF) methods for calculating baseflow and baseflow index. This research was conducted in Brantas Watershed. Two outlets (sub-watersheds) located at Kertosono and Ploso were used.  Daily discharge from 1996 to 2015 of the two outlets above was used as main input for this study. While rainfall data were used to determine the calibration period. The sequence procedures of this research, consist of: (1) inventory of daily discharge and rainfall data, (2) data processing, (3) calibration, (4) validation, and (5) evaluation of models’ performances.  Six (6) methods of baseflow separation based on recursive digital filters were evaluated. The calibration process was carried out for periods 1996 to 2005.  The periods from July to September was assumed to be the peak of the dry season and then selected for calibration process.  The parameter values were calibrated using the data from dry season for each year. Furthermore, the average value of parameters obtained from calibration period then used to separate baseflow in validation process (periods 2006 to 2015). The result of separation both in calibration and validation are then evaluated using root mean square error (RMSE), coefficient of determination (R²) and FDC. This research shows that the Lyne-Hollick and EWMA filters perform better than other methods. In Brantas Kertosono sub-watershed, the optimal parameter value for Lyne Hollick algoritmh (αly) = 0.995 dan for EWMA filter (αew) = 0.003 and in Brantas Ploso sub-watershed (αly ) = 0.99 dan (αew) = 0.003.
Perubahan Perladangan menjadi Perkebunan dan Dampaknya terhadap Kebakaran Hutan dan Lahan di Provinsi Riau Efral Derik
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 9 No. 2 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.9.2.314-325

Abstract

Swidden agriculture is often associated on forest and land fires. Meanwhile, swidden agriculture do not always cause forest and land fires because the community applied their local knowledge. This study aim to describe the changes of swidden agriculture practices to plantation, and explain the impact of the swidden agriculture and plantation practice on forest and land fires in Riau Province. Theory of cultural change dan theory of innovation adoption were used to explain it. Survey method was used in this study. The data were collected from interview techniques, observation and recording of secondary data from various sources. The results of this study show that law enforcement is the main reason in the technological changes. The results of this study also indicate that forest and land fires were not caused by swidden agriculture. In other words, swidden agriculture did not cause forest and land fires.
Konsistensi Rencana Tata Ruang Permukiman Dan Arahan Kebijakan Pembangunan di Kabupaten Tanah Datar, Provinsi Sumatera Barat Iswandi - Umar; Indang Dewata; Eri Barlian
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 9 No. 2 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.9.2.276-287

Abstract

In Indonesia the implementation of the spatial plan is only a small part of the plan. The impact of incompatibility with spatial planning is the deterioration of environmental quality. Tanah Datar District has a growth rate of settlements of 1.3 percent/year period 2000-2017. The purpose of this research is to determine index consistency of spatial plan and determination of policy direction of development of settlement area. To determine the consistency index of spatial planning to do a comparison between land use with the spatial plan. Land use map produced from Landsat ETM + 8, and map spatial plans resulting from the RTRW period 2008-2028 In Tanah Datar District. In addition, to determine the direction of the policy of settlement development using the ISM method. The number of elements analyzed by 10 elements, with 24 experts. The results show that around 43.7 percent ofsettlement development is incompatible with the spatial plan. Therefore, it is necessary for government policy to be consistent with spatial planning and law enforcement on spatial violations.
STATUS KEBERLANJUTAN PENGEMBANGAN AGRIBISNIS HORTIKULTURA DI KABUPATEN SUMBA BARAT DAYA, PROVINSI NUSA TENGGARA TIMUR Ernesta Leha
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 9 No. 1 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.9.1.190-199

Abstract

Abstract. This research was conducted in the Southwest Sumba regency, East Nusa Tenggara Province. This regency has a great potency of natural resources but with higher poverty level due to the low human resources, limited investments and available technology. The poverty can be solved through the development of sustainable horticulture agribusinesses. The multi-dimensional scaling (MDS) analysis, as a modification of the rapid appraisal of the Status of Farming (RAP-farm) method, was used in this study. The results of the analysis showed that sustainability status of the development of horticulture agribusiness in the Southwest Sumba regency was less sustainable, valued 43.72. This value was obtained according to the assessment of 37 parameters from five dimensions with different sustainability statuses, of which only ecology was quite sustainable (52.12), whereas economy (49.01), social (46.76), technology (43.8), and institutions (48.91) were less sustainable. The sensitive parameters toward the development of sustainable horticulture agribusinesses were (1) land slope and erosion frequency, (2) horticulture products prices and cultivated lands sizes, (3) government service existences and the assistance and extension intensity, (4) soil preparation techniques and compost making, and (5) the existence and conflicts among the farmer groups. Keywords: poverty, horticulture, agribusiness, sustainability, Southwest Sumba.
ANALISIS EMISI CO2 PLTP ULUBELU LAMPUNG DAN KOTRIBUSINYA TERHADAP PENGEMBANGAN PEMBANGKIT LISTRIK DI PROVINSI LAMPUNG Alimuddin Muchtar
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 9 No. 2 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.9.2.288-303

Abstract

Emisi CO2 yang dihasilkan dari pembangkit listrik dengan bahan bakar fosil dan non-fosil pada tingkat lokal perlu dihitung untuk memberikan gambaran dan alternatif pilihan dalam pengembangan energi listrik dengan sumber daya yang dimiliki. Penelitian ini bertujuan untuk melakukan evaluasi terhadap emisi CO2 yang ditimbulkan PLTP Ulubelu Lampung dan potensi emisi CO2 dari seluruh pembangkit listrik yang beroperasi di Provinsi Lampung. Penelitian ini menggunakan metode analisis Clean Development Mechanism (CDM) ACM0002 dari United Nations Framework Convention on Climate Change (UNFCCC). Tahapan dalam penelitian ini yaitu melakukan analisis emisi CO2 dan perhitungan faktor emisi CO2 dari PLTP Ulubelu, perhitungan emisi CO2 pembangkit listrik eksisting, dan analisis proyeksi emisi CO2 tahun 2017-2026. Analisis emisi CO2 meliputi perhitungan baseline emisi, emisi, reduksi emisi. Hasil penelitian menunjukkan PLTP Ulubelu Unit 1 dengan daya keluaran 54.17 MW menghasilkan baseline emisi, emisi CO2, reduksi emisi, dan nilai faktor emisi CO2 masing-masing sebesar 381,987.76 tCO2e, 59,898.25 tCO2e, 322,091.51 tCO2e, dan 0.126 tCO2e/MWh. Total emisi CO2 yang dihasilkan dari pembangkit eksisting sebesar  5,253,714.43 (tCO2e) dari total kapasitas daya mampu 821.6 MW dan total produksi energi 7,098,624 MWh.  Hasil penelitian ini menunjukkan bahwa persentase emisi CO2 yang dihasilkan oleh pembangkit eksisting PLTU, PLTD, dan PLTG lebih besar dari pada produksi energinya. Sebaliknya PLTP dan PLTA persentase energi yang diproduksi lebih besar daripada emisi CO2 yang dihasilkan. PLTP memiliki tambahan kapasitas paling besar dalam proyeksi pengembangan energi listrik periode 2017-2026 sebesar 41.4% dari total kapasitas terpasang 1711.8 MW, dan emisi CO2 pembangkit listrik sebesar 7,741,500.00 tCO2e (PLTP 9.97%) di tahun 2026. Persentase emisi dari pembangkit tenaga listrik Lampung terhadap target penurunan emisi GRK dengan skenario pengembangan adalah 1.29% dan dengan kondisi BaU sebesar 1.05%.
KEANEKARAGAMAN SPESIES HERPETOFAUNA PADA BERBAGAI TIPE TUTUPAN LAHAN DI LANSEKAP PERKEBUNAN SAWIT: Studi Kasus di PT. BLP Central Borneo Rozza Tri Kwatrina
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 9 No. 2 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.9.2.304-313

Abstract

The expansion of oil palm plantations in Indonesia is often blamed as the drivers of natural resource destruction and decrease the tropical biodiversity. Herpetofauna is one of biodiversity on oil palm plantation, but information about its species diversity is still limited. This research was aims to reveal the variation of diversity of Herpetofauna on oil palm landscape in central Borneo. Field inventory was conducted on seven types of land cover i.e. young oil palm, mature oil palm, old oil palm, High Conservation Value area, secondary forest, shrubs, and smallholder plantation. We used Visual Encounter Method to invent Herpetofauna spesies on all land cover type. This study reveal that the diversity of Herpetofauna species in PT BLP varies by land cover type. The land cover types of HCV and Secondary Forest have the largest number of species (12 species). Secondary Forest is the type of land cover with the highest abundance among other types of land cover, followed by old oil palm plantations. The oil palm plantations lanscape with different type of land cover can be part of the habitat for several Herpetofauna species and managed for sustainable oilpalm scheme.
Evaluasi Kesintasan dan Pertumbuhan Beberapa Jenis Pohon Lokal di Area Restorasi Cagar Biosfer Cibodas Aisyah Handayani; Intani Quarta Lailaty; Sri Astutik
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 9 No. 3 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.9.3.541-548

Abstract

One of the threats faced with Cibodas Biosphere Reserve area is the changes of forest area into plantation. Various efforts were made by Gunung Gede Pangrango National Park (TNGP) management to restore the area to its original function.  One of the efforts is planting trees in the ex-plantation area that has been abandoned by the farmers. In 2016, Cibodas Botanics Garden was collaborated with TNGP to plant native trees species that had potency of high carbon sequestration. Six hundreds seedlings from 12 native trees species were planted ie, Altingia excelsa Noronha, Castanopsis argentea (Blume) A.DC., Castanopsis javanica (Blume) A.DC., Castanopsis tunggurut (Blume) A.DC, Dacrycarpus imbricatus (Blume) de Laub., Euonymus indicus B. Heyne ex Wall., Lithocarpus indutus (Blume) Rehder, Magnolia blumei Prantl, Persea rimosa Zoll. ex Meisn., Syzygium acuminatissimum (Blume) DC., Sloanea sigun (Blume) K. Schum., and Schima wallichii Choisy. The observations of evaluation done by January, February and July 2016. Parameters were observed are plant height, root collar diameter and crown width. Then, the data were analyzed by RGR (Relative Growth Rate) and RPI (Relative Performance Index). The results of observation during six months after planting shown that the average survival rate was 60.56%, with the largest survival rates were Altingia excelsa and Castanopsis javanica (80%). Castanopsis tunggurut was the lowest survival rate than the other plants (33,33%). The best growth rate is shown by Schima wallichii. In this case, obstructed plant growth is caused by the high density of weeds and shrubs so that seedlings are less exposed to sunlight and nutritional deficiencies, and also the damage that caused by humans, especially for Castanopsis tunggurut and Sloanea sigun.

Page 31 of 71 | Total Record : 701

 29   30   31   32   33 

Filter by Year

2011 2026


Reset
Filter By Issues
All Issue Vol 16 No 1 (2026): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 15 No 6 (2025): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 15 No 5 (2025): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 15 No 4 (2025): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 15 No 3 (2025): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 15 No 2 (2025): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 15 No 1 (2025): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 14 No 4 (2024): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 14 No 3 (2024): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 14 No 2 (2024): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 14 No 1 (2024): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 13 No 4 (2023): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 13 No 3 (2023): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 13 No 2 (2023): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 13 No 1 (2023): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 12 No 4 (2022): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 12 No 3 (2022): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 12 No 2 (2022): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 12 No 1 (2022): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 12 No. 1 (2022): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 11 No. 4 (2021): Journal of Natural Resources and Environmental Management Vol. 11 No. 3 (2021): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 11 No. 2 (2021): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 11 No 1 (2021): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 11 No. 1 (2021): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 10 No. 4 (2020): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 10 No 3 (2020): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 10 No. 3 (2020): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 10 No. 2 (2020): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 10 No 2 (2020): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 10 No. 1 (2020): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan Vol 9 No 4 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan Vol. 9 No. 4 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan Vol. 9 No. 3 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan Vol 9 No 3 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan Vol. 9 No. 2 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 9 No. 1 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol 8 No 3 (2018): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 8 No. 3 (2018): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 8 No. 2 (2018): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 8 No. 1 (2018): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 7 No. 3 (2017): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 7 No. 2 (2017): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 7 No. 1 (2017): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 6 No. 2 (2016): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 6 No. 1 (2016): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 5 No. 2 (2015): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 5 No. 1 (2015): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 4 No. 2 (2014): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 4 No. 1 (2014): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 3 No. 1 (2013): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 2 No. 2 (2012): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 2 No. 1 (2012): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 1 No. 2 (2011): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) Vol. 1 No. 1 (2011): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL) More Issue