bluuebunny/crossref_metadata_2025_split huggingface dataset:
TÜRKİYE’DE İŞSİZLİK ORANLARI İLE ULUSLARARASI PETROL FİYATLARI İLİŞKİSİ: 1980-2016
Authors: SİNAN Bahadır 
Published: January 2019

Türkiye ekonomisi büyüdükçe enerji ihtiyacı ve ekonominin
petrole olan talebi artmaktadır. Türkiye’de işsizlik oranları ve dünya petrol fiyatları arasındaki
ilişki, 1980-2016 dönemi için; VAR modeli analizi, Johansen eş bütünleşme
testi, Granger nedensellik testi ve hata
düzeltme modeli ile incelenmiştir. Sonuç olarak ülkemiz için işsizlik oranları ile petrol fiyatları arasında bir nedensellik
ilişkisinin olduğu ortaya çıkmıştır. Petrol fiyatları her ülkenin ekonomisi için önemli rol
oynamaktadır. Petrol fiyatlarındaki ani artışlar yüksek enflasyon, işsizlik ve
GSMH’nın düşmesine yol açmaktadır Petrol fiyatındaki artışın Türkiye
ekonomisine doğrudan olumsuz etkileri büyüme, ödemeler dengesi, enflasyon ve
bütçe üzerinde olmakla beraber ayrıca işsizlik oranı üzerinde etkisinin olduğu
sonucuna varılmaktadır. Türkiye’de 1970,
1980 ve 1990’lı yıllarda yaşanan ekonomik krizlerin öncesinde dünya petrol fiyatlarında
ciddi artışlar yaşandığı görülmektedir. Ekonomik krizlerin ardından işsizlik
oranlarında ciddi artışlar meydana gelmiştir. 2040 yılında dünya nüfusunun 9 milyara yaklaşacağı, enerji talebinin
%35 artacağı ve bu talebin %60’ının petrol ve doğalgazdan karşılanacağı
Türkiye’nin de bu talep artışında ilk 10 ülke içerisinde yer alacağı
belirtilmektedir
ANALISIS ANGIN DANAU DI DAS LARONA, SULAWESI SELATAN
Authors: Renggono Findy 
Published: January 2019

Karakteristik cuaca di DAS Larona sangat penting untuk diketahui karena terkait dengan ketersediaan air danau sebagai sumber utama penggerak turbin pembangkit listrik di wilayah tersebut. Keberadaan tiga danau yang berada di dalam DAS sangat memengaruhi kondisi cuaca lokal. Data permukaan tahun 2009-2010 dari 9 lokasi di sekitar danau digunakan untuk melihat kemunculan angin danau. Hasil analisis menunjukkan adanya perubahan arah angin pada siang hari di lokasi- okasi yang terletak dekat dengan tepi danau. Kejadian hujan yang muncul pun berkorelasi dengan angin yang berhembus dari arah danau.Study of climate characteristic around Larona watershed is very important as it is associated with water availability on the lakes which is used to drive turbines of Hydro electric power. The three large lakes inside the watershed are a great contributor for affecting local climate. Surface data from nine locations near the lakes were nalyzed to reveal the existence of lake-land wind. The result shows that the effects of lakeland breeze were found on the location near the lake beach. The lake-land breeze occurrence was also correlated with rain fall over the area.
PENAMPILAN RANDOM AMPLIFIED POLYMORPHIC DNA PADA Azadirachta indica A. Juss DARI TAMAN NASIONAL BALURAN
Authors: Ahmad Fajarudin , Poerba Yuyu S. 
Published: January 2019

Azadirachta indica A. Juss (Apocynaceae) is a large tree of the lowland tropical rain forest of Southeast Asia that occurs in Thailand, the Malay Peninsula, on the island of Java (East Java) and Lesser Sunda Islands. Its economic value was in its wood (timber), and as medicinal plant. The information on genetic diversity of the species is very limited. Hence studies were initiated and genetic diversity estimated using RAPD markers in 27 accessions of A.indica procured from three geographical regions of TN Baluran and Balai Litbang Kehutanan. Seven selected Operon primers (10 mer) generated a total of 133 consistent amplification products ranging from 132 bp to 5.6 Kb. The cluster analysis separated the 27 individuals into 2 clusters. The range of genetic dissimilarityvalue among samples was from 0.07 to 0.33, while genetic distance among populations was from 0.04 to 0.10. These values showed that A. indica from TN Baluran was not genetically diverse population. Key words: Azadirachta indica, genetic diversity, RAPD
PELUANG PENERAPAN PRODUKSI BERSIH PADA KAWASAN INDUSTRI PERIKANAN MUNCAR KABUPATEN BANYUWANGI JAWA TIMUR
Authors: Widodo Lestario 
Published: January 2019

Coastal areas in Muncar Banyuwangi has developed one of the largest fisherys industry centers in Indonesia. Fisherys industry in the production process using a fish as a main input and also need a lot of clean water. The impact of these activities is the occurrence of environmental pollution in the form of liquid waste and the unpleasant smell. Cleaner produktion is minimization of waste from source. The application of cleaner production with its assessment and identification to production process will create any innovations. In the cleaner production method contains several strategies that can be implemented forreducing and minimizing of industrial waste including prevention, recycling, treatment and disposing. One of prospective instruments that can be developed further in the industrial implementation of cleaner production is fisherys industry at Muncar Banyuwangi. The main opportunities to implementation of cleaner production, especially in stages using excessive water in the process of weeding and cleaning fish, stage of the main raw material the use of fish by re-sorting a more effective, and efficient charging process scattered on the tin.Key words : Cleaner production, fisherys industry
EVALUASI KESESUAIAN LAHAN TANAMAN KAYU PUTIH KABUPATEN BURU, PROVINSI MALUKU
Authors: . Sudaryono 
Published: January 2019

Maluku province is also famous as a producer of cajeput oil in Indonesia’s number one, but its potential until now have not been optimally utilized in accordance with the carrying capacity of land for public welfare. Melaleuca Cajeputi Roxb have not managed intensively as industrial plants, consequently low production. Based on the results of land suitability assessment, pewilayahan eucalyptus trees on the island of Buru include areas that are not so large, that is 188,743 ha or 20.60% of the total area of the island of Buru, with the details:Land is very suitable (S1) covering 54,832 hectares, or 6 percent of the total land area,mainly scattered in the northern part of Buru District, the floodplain physiography. Enough suitable land class (S2) on Buru Island reached a total area of 45,404 hectares of territory, with the main limiting factor is the rainfall and slope. Class marginal land suitable (S3) with severe limiting factor on regional conditions and slope roots reach a total area of 88,507 hectares.Class of land not available for this moment (N1) reached 513,937 hectares with a very heavy barrier so that if the current efforts will be made to harm the environment or very costly. Spread primarily on physiography tectonics with sloping hills more than 25 percent and its height more than 400 m above sea level. Land Not Available forever (N2) are lands that have very severe limiting factor, so for good both physically and economically impossible to be undertaken.Keywords: capability, suitability, land, cajuput oil
APLIKASI GA3 DALAM MEMECAHKAN DORMANSI BIJI Picrasma javanica SETELAH PENYIMPANAN PADA BERBAGAI SUHU SIMPAN
Authors: Utami Ning Wikan 
Published: January 2019

Picrasma javanica is one of the medicinal plants that has an anti malaria potency,it is belonging into Simaroebaceae family. The aim of this research is to know the effect of GA3 on broken dormancy of P. Javanica seed after storaged in the various temperature to enhance and increased seed germination. The experiment was carried out in the Macropropagation Laboratory, Cibinong Science Center, Research Center for Biology,LIPI, using a Complete Randomized Design with two factors in three replication.The first factor is condition of storage i.e room (28 ± 10 C, RH 80%), incubator (200 C,RH 90%), incubator ( 50 C, RH 95%) dan deep freezer (- 200 C, RH ). The second factor is long of storage i.e. 1,2,3,4,5 and 5 months. GA3 100 ppm was used for broken seeddormancy. The result showed that there was no interaction between temperature and long of storage. GA3 solution can be broken on seed dormancy before and after storage in the various temperature excepted in deep freezer ( – 200 C, RH 65%), there are no seed germinate since 1 month storage. P. javanica seed that storage in incubator 50 C is the best method and after 5 months the germination percentage is still high (73,3%) with GA3 but only 18,33% without GA3. On the other treatments the germination percentage is less than 50%. The highest germination value (14,1) that was recorded in the seeds that storage in incubator (200 C, RH. 95%).Key words: GA3, dormancy, temperature, long of storage, seed , P. javanica
VEGETASI BAWAH DI TEGAKAN TUA COCOS NUCIFERA L (ARECACEAE) DI PULAU PARI, TELUK JAKARTA=(UNDER-GROWTH VEGETATION IN THE OLD COCONUT COCOS NUCIFERA L. (ARECACEAE) STANDS IN THE PARI ISLAND, JAKARTA BAY)
Authors: Yusuf Razali , . Purwaningsih , Sukardjo Sukristijono 
Published: January 2019

Undergrowth vegetation analysis in the old coconut stands in the Pari Island wasundertaken, to determine the structure and floristic composition in relation with their habitat characteristics. Physiognomically, the undergrowth vegetation typified by grasses community with Ischaemum muticum (Importance Value: 122.94%) and Imperata ylindrica (Importance Value: 5.45%) to be a dominant and co-dominant species,respectively. Floristically, the grasses community consists of 27 families along with their 56 genera and 58 species. Amongst those, only 15 species belong to a weed component and can be classified as principal and common weed species in the agricultural land in Indonesia. The grasses community has four common families in term of their highestnumber of species, viz Compositae, Euphorbiaceae, Leguminosae and Poaceae.Based on the ordination technique of Principal Component Analysis (PCA) three distinct groups of the vegetation component can be recognized as (i) pes-caprae formation, (ii)Calophyllum formation and (iii) transition community zone. The spatial distribution of prevalent species in relation with their habitat characters was discussed. Generally, the grasses community can be classified into secondary vegetation of the small island.Keywords : Vegetasi bawah, pohon kelapa, kenanekaragaman jenis, mitigasi,pengelolaan terpadu pesisir dan laut, Pulau Pari, Teluk Jakarta
BAKTERI M2 PENGHASIL PHB (Polyhydroxybutirate) YANG DIISOLASI DARI PULAU LAKI, KEPULAUAN SERIBU
Authors: Supryati Dyah 
Published: January 2019

Polyhydroxybutirate Producing Bacteria M2 Isolated From Pulau Laki, KepulauanSeribu. PHB is one of very important material for production of biodegradable plastic,and physiologically it is important electron sink in anaerobic-aerobic process. PHB accumulating bacteria M2 was isolated from mangrove of Pulau Laki, Kepulauan Seribu.The bacteria were able to produce PHB from glucose, acetate, and sucrose .Strain M2 was produced PHB (79.9% of biomass) by using acetate as sole carbon sources. The strain was also able to grow at 3 % to 5 % with a doubling time of 10.9 and 21.04 hours and specific growth rate (0.0633 h-1 and 0.0328 h-1). The ability of Strain M2 to produce PHB and its salinity tolerance implying that this strain is not only importance for PHB production but also ecologically importance microbe.Key word: PHB accumulating bacteria, marine, salinity tolerance
PENGARUH PEMBERIAN PAKAN ITIK DENGAN LIMBAH UDANG DAN LIMBAH KULIT KACANG KEDELAI YANG DIBERI PROBIOTIK TERHADAP PRODUKSI DAN WARNA KUNING TELUR
Authors: Akhadiarto Sindu 
Published: January 2019

The objective of this study was to utilize the superiority of agricultural waste in form of soybean hull and shrimp wastes and their combination on egg layer duck. This feed contains starbio probiotic functions for fiber digestion (soybean hull waste) and chitin (from shrimp waste). The expectation was that there would be duck ration which is able to increase egg production and quality and brighter reddish egg-yolk which is attractive and full of nutritions. The research was conducted in three stages. Stage I is Nutrient Digestional Value Test on the formula of soybean hull and shrimp wastes mixture on Duck Feed Contained Starbio." Stage II : experiment on "Mixture Formulation of soybean hull and shrimp wastes mixture on Duck Feed Contained Starbio Probiotik for Increasing The Performance of Egg Layer Duck" and III experiment on "The Production of Reddish Duck Egg-Yolk With Feed Contained soybean hull and Shrimp Wastes Mixture". The experiment concluded that : I) the provision of soybean hull andshrimp had significant effects on digestability of feed dried materials, but conversely had no effects on protein digestability and crude fiber, as well as on egg produktion and quality.There was no interaction between two materials in the treatment. 2) Shrimp waste tended to have effects on daily egg production of egg layer duck; 3) Yellow color of the eggs couldn't change to be reddish yet, since xanthophyl content had already lost in over-dried and alreadyexpired shrimp wastes.Key Words : shrimp waste, soybean hull, probiotic, egg-yolk color
EVALUASI LAHAN UNTUK ZONASI KOMODITAS UNGGGULAN PERTANIAN KASUS KAWASAN RAWA PASANG SURUT KABUPATEN BATOLA
Authors: . Mubekti 
Published: January 2019

The evaluation of agricultural commodity zoning is implemented on tidal swamp area in Batola District, South Kalimantan Province . In fact, the quality of land varies from one place to the others due to the presence of limiting factors in it. Therefore a study of land suitability is essentially needed before utilizing land for cultivation. The method used in the study refers to FAO procedure and Soil Research Institute as well. A brief explanation of land resources evaluation, land suitability and commodities zoning for food crop,horticulture, and plantation crop is presented in the methodology. Then, the results of land characterization and suitability classification in Batola District are discussed, so that,more derstanding in respect to land properties and quality is derived. There are threegroups of soils is found the study area, namely peat soils, marine soils and pluviatile soils. By nature those soils have several limiting factors, i.e. drainage (flooding), acidity,sulphate potential, salinity, and low fertility. The highest grade of suitable land in Batola is only S2 (moderately suitable), and the largest area is classified as S3 (marginally suitable) for all analyzed cultivation. Since, the results of land suitability were derived then the commodities zoning were conducted. Water managing, liming, and fertilizing are definitely needed for land development and land reclamation.Key words: land evaluation, commodities zoning, GIS, agriculture
PRODUKSI GAS METANA DARI PENGOLAHAN SAMPAH PERKOTAAN DENGAN SISTEM SEL
Authors: Herlambang Arie , Sutanto Henky , Wibowo Kusno 
Published: January 2019

Waste to energy now become one of the technology solution that is in many developed countries, in an effort to reduce greenhouse gas emissions from waste. Urban organic waste is a potential source of greenhouse gases. Methane gas is an energy source that can be used as fuel. It is difficult to find land for Landfill alocation in the major cities and often becomes a difficult social problem. Structured Landfill Cell is used to treat the waste at the landfill, with the aim to use land more scalable, easier waste management and control, better sanitation, better water control leachate and gas produced can bemanaged optimally and compost can be utilized with the production and quality control.This new system was first used in Indonesia by PT Navigats Organics Energy Indonesia in landfill Suwung, Denpasar, Bali. There are 5 cells already built in Suwung and two of cells have been filled with garbage. Each cell contains 12,000 m3 soliswaste. Observations carried out on gas productivity of two cells that have been filled, with a dry treatment on cell 1 (dry cell) and a wet treatment in cell 2 (wet cell). The observed gas is CH4, CO2,and O2 as the main parameters, with the addition parameters are CO and H2S. The instrument used is the GA 2000 Plus. Observations of two cells made for 4 months, with the content of CH4 around 40 to 50% in the first month and gradually decreased to reach 18 to 25% in the fourth month. Carbondioxyde going up and down following condition of CH4 and its value ranges between 16 and 28%. Oxygen consentration around 2 to 14%.For keeping engine performance the consentration of methane should more than 28%and O2 content lower than 6%. Cell with watering will temporarily reduce CH4 and CO2 and O2 increase, but it is slowly rising again. Carbonmonoside values tend to increase with age garbage (10 sd 350 ppm), whereas irregular H2S values ranging 0 up to 24 ppm, allegedly associated with the low protein content in the trash. Sewage treatment system is proven to increase CH4 gas, yet still needed modifications of structure and the gas collector pipe system so that productivity can be improved.Key Words : Solidwaste, Metana, Cell System
PEMANFAATAN POTENSI GAS METANA DI PABRIK KELAPA SAWIT SEI SILAU, PTPN3, SUMATERA UTARA
Authors: Febijanto Irhan 
Published: January 2019

Water waste in Palm Oil Mill (POM) is not effectively utilized yet. Before waste water discharge from POM, the waste water is processed by an aerobic treatment in several ponds to decrease the influence of organic matter. Methane gas generated in the anaerobic ponds is a Green Gas House giving a contribution to global warming impact. In Palm Oil Mill of Sei Silau located in North Sumatera, the potential generated methane gas in two anaerobic ponds has been investigated using measurement of Chemical Oxygen Demand (COD) of waste water in the sites. Based on the potential generated methane gas, the reduction of GHG emission is calculated, and the feasibility of the project as CDM project was evaluated.Keywords : Pabrik Kelapa Sawit, gas metana, gas rumah kaca, proyek CDM (CleanDevelopment Mechanism),, COD (Chemical Oxygen Demand)
PENGARUH EKSPLAN DAN ZPT TERHADAP PERTUMBUHAN nEPEnTHES ALBOmARGInATA SECARA In VITRO
Authors: Sukamto Lazarus Agus 
Published: January 2019

Nepenthes albomarginata Lobb ex Lindl. is a carnivorous plant, distributes in several regions in Indonesia. The plant population decreases drastically because of over exploitation and ruining nature habitat. Plant propagation by nature and cutting are not enough to rehabilitation its population. In vitro culture of N. albomarginata was carried out using plantlets grown from the seeds in vitro. Plantlets were cut to became two part explants, consisted of shoot tip and under-shoot tip cuttings. These cutting explants were grown on Murashige & Skoog (MS) media with addition of plant growth regulators of 6-benzylaminopurine (BA), combined with or without-naphthalene acetic acid (NAA) or 2,4-dichlorophenoxyacetic acid (2,4-D) at 1 mg/l. Shoot tip cuttings of N. albomarginata formed double multiple shoot 25,00% on control; formed triple multiple shoots 25,00% onBA 1 mg/l treatment; formed callus 37,50%, triple or quartet shoots 25,00% and rooted plantlets 25,00% on BA 1 mg/l + NAA 1 mg/l treatment. The under-shoot tip cuttings ofN. albomarginata formed double – triple shoots 25,00% and rooted plantlets 37,50% on control; formed double – triple shoots 25,00% and rooted plantlets 12,50% on BA 1 mg/ltreatment; formed callus 12,50%, double - pentacle shoots 37,50% and rooted plantlets 25,00% on BA 1 mg/l + NAA 1 mg/l treatment. 2,4-D 1 mg/l or its combined with BA 1mg/l treatment caused deadly shoot tip or under-shoot tip explants. The combination of BA 1 mg/l + NAA 1 mg/l was the best treatment for producing callus, multiple shootsand rooted plantlets of N. albomarginata.
PERBAIKAN KUALITAS AIR BAKU PERUSAHAAN AIR MINUM (PAM) DENGAN BIOFILTRASI
Authors: Nugroho Rudi , Said Nusa Idaman 
Published: January 2019

A study to improve the raw water quality at Taman Kota Drinking Water Company was conducted by using pilot plant of biofiltration system. The pilot plant was run by pumpingthe raw water from river to the reactor continuously with various Hydraulic Retention Time. Samples of raw water and treated water were taken daily and analyzed for pH,Total Suspended Solid (TSS), Organic matter, Ammonia nitrogen and Detergent (MBAS). The results showed that performance of biofiltration system decreaed due to shortening Hydraulic Retention Times (HRT). The longer HRT caused bigger volume of biofiltration tank. Therefore, this study suggests that the optimum Hydraulics retention time is 1 hr. In this HRT, the treated water quality were 7.2 for pH, 40 mg/l for TSS, 10,7 mg/l for organic matter, 0.35 mg/l for ammonia nitrogen and 0.1 mg/l for MBAS. These resultscomply with the Regulation No. 582 year 1995 for raw drinking water quality (class B).
PENGUKURAN LANDFILL GAS PADA LAPISAN KEDUA PILOT PLANT DRY CELL DI TPA BANGKLET, KABUPATEN BANGLI, PROPINSI BALI
Authors: Rahardjo Petrus Nugroho 
Published: January 2019

The gases produced from Sanitary Landfill are to be monitored and collected so as not to cause environmental pollution. TPA Bangklet in Bangli District, Bali Province iscurrently being reviewed and further developed to be pilot Sanitary Landfill in Indonesia. A system of monitoring and capturing or collecting LFG (Landfill Gas) has been done toBangklet’s Sanitary Landfill of the dry Cell Pilot Plant, especially for the second layer. LFG measurement results show the average value of 32.99% for CH4, 31.87% for CO2, 5.4% for O2 and up to 29.68% for other gases. But the arrests and the collection of LFG system still needs improvement, because there are some leaks that led to the entry of oxygen into the system and vice versa the LFG is released into the atmosphere. It is suggested that the pattern of capture, and utilization of LFG monitoring system have to be applied to all Sanitary Landfills located in Indonesia.