Article Per Year (5 Year)
p-Index From 2019 - 2024
0.947
P-Index
This Author published in this journals
All Journal Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Tataloka Jurnal Penelitian Kelapa Sawit Jurnal Sains Dirgantara
Kukuh Murtilaksono
Institut Pertanian Bogor
Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Education Environmental Science

Published : 6 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 6 Documents
Search

 1 
ARAHAN REHABILITASI LAHAN PASCA TAMBANG TIMAH UNTUK PENGEMBANGAN WILAYAH DI KABUPATEN BANGKA SELATAN Fahri Setiawan; Kukuh Murtilaksono; W Widiatmaka
TATALOKA Vol 21, No 4 (2019): Volume 21 No 4, November 2019
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/tataloka.21.4.660-668

Abstract

Tin Mining raised economic people in South Bangka regency, however mining produced marginal land and was be must be fixed. The research aimed to arrange a direction of rehabilitation post-mine-tin land of environmental, economic, and social aspects for regional development in Bangka Selatan regency. Methods using were on-screen digitation, forestry ministerial rule 60th the year 2009, NPV, BCR, IRR, interview, AHP, TOPSIS, and GDP. Post-mine-tin land in the cultivation area was 11,224.8 hectares. Based on the assessment of forestry ministry rule 60th year 2009 score of oil palm was 72, and the rubber was 71.96. NPV, BCR, and IRR score of oil palm were Rp. 425,629,907.13, 2.83 and 44%, while rubber were Rp. 23,440,706.38, 1.19, and 11%. Rubber was selected by 12 stakeholders, while oil palm was two stakeholders. Based on TOPSIS, the rehabilitation plant was oil palm. District of Tukak Sadai (0.56), Toboali (0.52), and Air Gegas (0.51) were a category of very priority. District of Payung (0.44) and Simpang Rimba (0.40) were a priority. The District of Pulau Besar (0.32) was a moderate priority. District of Lepar Pongok (0.13) was a low priority, and a district of pongok islands (0.0) was a very low priority for rehabilitation. The estimated GDP per year of oil palm was Rp. 501,824,095,033.34.
ARAHAN PEMENUHAN RUANG TERBUKA HIJAU KOTA BANDA ACEH Cut Hashfi Fadhila; Kukuh Murtilaksono; Khursatul Munibah
TATALOKA Vol 21, No 1 (2019): Volume 21 No. 1, February 2019
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (656.096 KB) | DOI: 10.14710/tataloka.21.1.180-191

Abstract

The earthquake that occurred in Banda Aceh on December 26, 2004, followed by the tsunami along the coastline of the Indian Ocean caused a huge number of casualties and infrastructure destruction including green open space. This article presents the change of Banda Aceh green open space before and after the tsunami, the requirement of Banda Aceh green open space based on vast territory and population, and the development direction of Banda Aceh green open space. The applied method was image interpretation, and classification, analysis of green open space requirement was calculated based on vast territory in accordance with Act No. 26/2007, based on population with green open space requirement standard per capita as in PERMENPU No. 5/PRT/M/2008. Green City Development Program (P2KH) concept which was applied to arrange the development direction of Banda Aceh green open space, and integrated with the land use plan in RTRW of Banda Aceh. The result of green open space wide before and after tsunami analysis showed that even before the tsunami, Banda Aceh green open space still far from sufficient as required of spatial planning constitution (13,92 % of the city area). Right after the tsunami, Banda Aceh green open space was reduced to only remaining about 9,31 % of the city area. Five years later (2010) Banda Aceh green open space was increased to 12,83 % of the city area, and by the year of 2015 Banda Aceh has green open space about 37,51 % of the city area. The requirement of Banda Aceh green open space based on the vast territory is 1.227,18 ha public green open space, and 613,59 ha private green open space, based on total population predicted by 2029 is 687,89 ha. The development direction of Banda Aceh green open space is intensification by increasing the quality of existing green open space and extensification by the acquisition of private land for green open space. 
PDRB Hijau dalam Perkembangan Wilayah di Kota Depok Setyo Nugroho; Kukuh Murtilaksono; Seokmana Soma
TATALOKA Vol 22, No 2 (2020): Volume 22 No. 2, May 2020
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/tataloka.22.2.222-235

Abstract

Depok City has become one of the cities with high economic growth in West Java Province. This high growth, however, also has impact on the environment. This study aimed to review the level of regional development and linkages among economic sectors and calculate Green GRDP for regional development directions. Scalogram method and input output analysis were applied to indicate the level of regional development and identify the key sectors. The value of green GRDP was obtained from the calculation of natural resource depletion and calculation of environmental degradation. The research showed that 65.08% of villages in Depok City were in the form of hinterland. The sector of electricity, gas, and drinking water was the key  sector of economic development in Depok City. Furthermore, the Green GRDP value only had a difference of 4.47% or Rp2,610.78 billion, compared to Brown GRDP. However, if the GRDP difference was compared to the original local government revenue, this would consume all of the income. The analysis resulted green GRDP was more relevant to be applied as an economic indicator because better description the level of overall welfare.
Pergerakan dan Pencucian Hara pada Tanah Typic Hapludult di Taman Nasional Bukit Duabelas: Hubungan Kation-anion Gilang Sukma Putra; Arief Hartono; Syaiful Anwar; Kukuh Murtilaksono
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 9 No. 4 (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.9.4.960-969

Abstract

Soil Nutrient are dynamics. Their amount and movement within soil solution can determine its fertility to accomodate plant growth. The dissolved nutrients are moving together in the form of cations and anions. This study aims to determine the amount of dissolved cation-anion in the soil solution and to evaluate its relationship. Field trial was conducted at tropical rainforest of Bukit Duabelas National Park. The Lisymeter was installed on each Typic Hapludult soil horizon to accommodate percolated water. The leached water sample was extracted and each cation (NH4+, Ca2+, Mg2+, K+) and anion (PO43-, Cl-, SO42-, NO3-) concentration were measured. Data were analyzed using independent-t stastical test, Spearman correlation, and stepwise linear regression. The results show that the total amount of cation and anion are significantly higher in the AO horizon than the AB and B horizons. The correlation analysis results show that each cation has a strong correlation to each anion (correlation value > 0.80) except PO43- ( ~ 0.70). Stepwise linear regression model shows that NH4+ has the strongest relation to NO3-, PO43-, and Cl- with R2 adj.= 0.75, Ca2+ to NO3-, PO43-, and SO42- (R2 adj.= 0.856), Mg2+ to NO3- and  PO43- (R2 adj.= 0.815), and K+ to PO43- and Cl-  (R2 adj.= 0.845). It can be concluded that NO3-, Cl-, SO42-, and PO43- are directly involved as cation co-pairing agents in the soil nutrient movement and leaching process.
Pengaruh Komponen Neraca Air Terhadap Produktivitas Kelapa Sawit pada Berbagai Jenis Tanah:: Studi Kasus Kalimantan Tengah dan Barat Adhy Ardiyanto; Kukuh Murtilaksono; Enni Dwi Wahjunie; Atang Sutandi
Jurnal Penelitian Kelapa Sawit Vol 29 No 1 (2021): Jurnal Peneltian Kelapa Sawit
Publisher : Pusat Penelitian Kelapa Sawit

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/iopri.jur.jpks.v29i1.125

Abstract

Different types of soil and the geographical areas of oil palm plantations generate variations in soil physical properties (e.g. texture and porosity). Differences in geographical location further result in variations in the amount of rainfall that affects the water balance. The response to diverse fluctuations in palm oil production due to variations in soil types and water balance can be assessed through correlation analysis between water balance parameters and oil palm productivity under varying soil types and regions. In this study, the water balance analysis was carried out at three locations of PT Bumitama Gunajaya Agro's oil palm plantations in Central Kalimantan and West Kalimantan provinces, using the Thornthwaite-Mather method. Analysis of the relationship between water balance components and oil palm fresh fruit bunch (FFB) yields is calculated based on monthly data for 8 years (2012 - 2019) using time series analysis and stepwise regression to find the best regression model. The water balance components that most influence the fresh fruit bunches (FFB) yield (tonnes/ha/month) are rainfall 7 months before harvest, rainy days 11 and 28 months before harvest, and water deficit 10 months before harvest. A decrease in FFB yield (tonnes/ha/month) occurs every time there is an increase in water deficit of 10 mm/month on Dystrudept, Paleudults, and Haplohumods soils in Area 3, respectively 11, 2, and 3%. In Area 5 the decline is 12, 4, and 5%. In Area 6 the decline is 5, 18, and 3%.
PRAKIRAAN CURAH HUJAN DI WILAYAH SITU CILEUNCA KABUPATEN BANDUNG DENGAN METODE STATISTIK NON-LINEAR [RAINFALL PREDICTION OVER THE CILEUNCA LAKE AREA AT BANDUNG REGENCY WITH NON-LINEAR STATISTICAL METHOD] Dadang Subarna; M. Yanuar J. Purwanto; Kukuh Murtilaksono; - Wiweka-
Jurnal Sains Dirgantara Vol 10, No 1 (2012)
Publisher : Lembaga Penerbangan dan Antariksa Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (877.299 KB)

Abstract

Sebagai bagian dari Cekungan Bandung, Situ Cileunca memegang peranan penting dalam memasok sumber air baku untuk penduduk Kabupaten dan Kota Bandung. Curah hujan di area Situ Cileunca memperlihatkan bentuk fungsi distribusi probabilitas logaritmik normal yang tak simetris dengan kurtosis berharga negatif. Sesuai dengan karakteristik data maka metode analisis deret waktu linear dan non-linear yang sesuai telah diterapkan untuk mendapatkan nilai statistik deskriptif, probabilitas, pemodelan dan prakiraan ke depan berbasis data curah hujan bulanan dari tahun 1993 sampai 2011 di atas Situ Cileunca Kabupaten Bandung. Data curah hujan bulanan terdiri dari 230 data dengan koefisien variabilitas sebesar 78%, sedangkan untuk pemodelan digunakan 200 data dalam rangka memperoleh parameter non-linear optimal. Langkah pertama, dicari waktu tunda dari keseluruhan data yang diterapkan dengan menggunakan metode autokorelasi dan informasi mutual yang menghasilkan waktu tunda 2, lalu dicari dimensi embedding secara iterasi. Diperoleh dimensi embedding 23 dengan koefisien korelasi 0,6 yang merupakan nilai paling besar dari 30 dimensi embedding yang dicoba. Dimensi embedding 23 merupakan batas atas dari jumlah variabel bebas yang cukup untuk pemodelan dinamika curah hujan.Kata kunci: Curah hujan, Non-linear, Statistik, Situ Cileunca Waktu tunda, Dimensi embedding
Co-Authors - Wiweka- Adhy Ardiyanto Atang Sutandi Cut Hashfi Fadhila Dadang Subarna Enni Dwi Wahjunie Fahri Setiawan Gilang Sukma Putra Hartono, Arif Khursatul Munibah M. Yanuar J. Purwanto Seokmana Soma Setyo Nugroho Syaiful Anwar Widiatmaka .