Found 9 Documents

Indonesian Journal of Geography Vol 44, No 1 (2012): Indonesian Journal of Geography
Publisher : Faculty of Geography, Universitas Gadjah Mada

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Beton karst spring is located in the Ponjong sub District Gunungkidul Regency, at thewestern part of Bribin undergorund river catchment area. The purpose of this study are: 1) toknow the variations of rainfall and discharge in the research area, 2) to know thecharacteristics of the physical water quality of Beton spring and 3) to determine therelationship between the variations of the rainfall toward the discharge and the physicalwater quality of Beton spring. This study uses survey methods and the techniques of datacollection using sample by purposive sampling. The variables are rainfall (the depth andintensity), spring discharge and physical water quality of spring (EC, T, TDS, turbidity). Thedata analysis is conducted graphically and descriptively to explain the relationship betweenthe variations of rainfall to the discharge and physical water quality of spring. The resultsshow the rainfall has variations include the pattern, events and the amount of rainfall. Betonspring has high discharge variations. The physical water quality of the spring meets to thewater quality standards according to the Government Regulation number 82 years 2001. Thestrong correlation between rainfall variations to the discharge and the physical water qualityof Beton spring can be seen clearly. It is reflected from the high value of R2.
Geomorphological approach to surficial material evaluation in the Serang River Basin Kulonprogo, Yogyakarta, Indonesia ., Sutikno
Indonesian Journal of Geography Vol 18, No 56 (1988): Indonesian Journal of Geogrphy
Publisher : Faculty of Geography, Universitas Gadjah Mada

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This study deals with the evaluation of surficial material characteristics, based on landform units in the Serang River Basin. The approach concentrates on the use of geomorphological mapping by using aerial photo interpretation and field investigations. The landform units, as defined by geomorphological mapping, was used as sample areas to determine the surficial material characteristics. These characteristics include grain size, sphericity and roundness coefficient. The measurement of the material characteristics in the river bed was based on 100 gravel pebbles systematically sampled along the length profile of the river. During the survey, 14 cross sections were chosen. The potential of the alluvial material resources was estimated by their areal distribution, thichness sedimentary and characteristics.Among landform units in the studied area which contains a large amount of the materials are: natural levees, river terraces, river bed and hill foot slopes. Generally, the river bed materials decrease in grain size downstreams and increase in sphericity and roundness coefficient. In some cross sections a reversal was found to the general tendency. This situation might be due to human activities for getting material for construction. Due to human activities some environmental impacts occur.
Indonesian Journal of Geography Vol 41, No 2 (2009): Indonesian Journal of Geography
Publisher : Faculty of Geography, Universitas Gadjah Mada

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The research carried out in alo-pohu watershed gorontalo province aims atidentifying the effect of watershed conditions and land use on the amount sheeterosion, sediment yield and sediment delivery ratio. It is also intended to developthem in a spatio-temporal distribution, and give recommendation for managementof environmental condition and land use in alo-pohu watershed to prevent damageerosion and sediment. Data on environmental condition and land use werecollected by interpreting landsat images and topography map. Data on surfaceerosion were obtained by means of direct measurement using 10 erosion plotsplaced in the land units. Data on sediment were obtained by collecting watersamplesfrom the upper course, middle course, and lower course of the rivers. Dataon sheet erosion and.sediment yield were analyzed in a spatio-temporal mannerusing geographic information systems (gis) and effect of watershed conditions andland utilization on sheet erosion, sediment yield, and sediment delivery ratio aretested using double regression analysis. The research results suggest significanteffect of watershed conditions and land use on sheet erosion. the largest amount oferosion very likely occurred in wasteland (bero land) with steep slopes whereas theleast amount of erosion was found in undergrowth with flat slope (0-8%). theamount of sheet erosion was 122.24 ton/ha/year. sediment yield in alo-pohu wasaffected to a large extent by runoff rate, the width of watershed, percentage ofwasteland, and drainage density.
Geomorphological Approach for Regional Zoning In The Merapi Volcanic Area Santosa, Langgeng Wahyu; ., Sutikno
Indonesian Journal of Geography Vol 38, No 1 (2006): Indonesian Journal of Geography
Publisher : Faculty of Geography, Universitas Gadjah Mada

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Geomorphologial approach can be used as the basic for identifying and analyzing the natural resources potentials, especially in volcanic landscape. Based on its geomorphology, Merapi volcanic landscape can be divided into 5 morphological units, i.e.: volcanic cone, volcanic slope, volcanic foot, volcanic foot plain, and fluvio-volcanic plain. Each of these morphological units has specific characteristic and natural resources potential. Based on the condition of geomorphology, the regional zoning can be compiled to support the land use planning and to maintain the conservation of environmental function in the Merapi Volcanic area.
Livelihood Srategies and the Welfare of Transmigrants ., Yanmesli; Rijanta, R.; Rijanta, R.; ., Sutikno; Harahap, Nasruddin
Indonesian Journal of Geography Vol 46, No 1 (2014): Indonesian Journal of Geography
Publisher : Faculty of Geography, Universitas Gadjah Mada

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Transmigration is one of the manifestations of artificial human community that is expected to increase thenatural resource utilization activities for welfare in a transmigration location. This paper is to find out the livelihoodstrategies and their effect on transmigrants’ welfare. Results of the study indicates at Stage I (the first 1.5 years), transmigrantsgenerally applied a survival strategy by relying on the living allotment of government. At Stage II (the second1.5 years), a part of them sougth other source of income for establishing their livelihood. At Stage III (the third 2 yearsand afterward), a part of them left the transmigration location, while others have able to survive until the primary commodityof rubber can be productive after the sixth year of cultivation. Welfare is achieved by those that could to applythe livelihood strategies to have the established sources of income outside the transmigrants’ primary commodity, particularlyfrom Pasuruan, East Java Province.
Jurnal Mahasiswa Fakultas Hukum Sarjana Ilmu Hukum, Juni 2014
Publisher : Jurnal Mahasiswa Fakultas Hukum

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Penulis mengangkat permasalahan tentang harmonisasi pengaturan pemilihan umum kepala daerah dan wakil kepala daerah dalam sistem ketatanegaraan indonesia. Hal ini dilatarbelakangi oleh amanat konstitusi bahwa Indonesia adalah negara hukum dan negara demokrasi. Demokrasi merupakan salah satu prinsip dasar dalam penyelenggaraan negara yang dipilih bangsa Indonesia, perwujudan demokrasi yang paling konkrit dilaksanakan dengan penyelenggaran pemilihan umum. Disamping itu, Indonesia sebagai negara hukum dalam penyeleggaraan negara harus berdasarkan hukum. Oleh karena itu, dalam menjalankan demokrasi harus berpedoman pada prinsip-prinsip negara hukum demi terwujudnya negara demokrasi konstitusional. Untuk menganalisis mengenai pengaturan pemilihan umum kepala dan wakil kepala daerah dalam sistem ketatanegaraan Indonesia, maka penulis menggunakan teori dari Hans Kelsen.Kata kunci : harmonisasi, pemilihan, pengaturan.
Jurnal Humanity Vol 5, No 2 (2010): Maret
Publisher : Jurnal Humanity

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The aims of their study are identify patterns of growth and structural change in the economicsector and to analyze the performance of economic sectors and social-economic impact of the“Lumpur Lapindo” on the area in Sidoarjo.Analyze to identify patterns of growth and contribution to economic sectors and the performanceof economic sectors, thus are: Location Qoution, Ratio Analysis of Growth Models, and AnalysisOverley.Based on the results anlyze economic structure shows that from 2003 until 2007 the role ofprimary sector average of 5.57%, the secondary sector (53.72%), tertiary sector (40.71%). Affectedareas of greatest economic impact is affected districts since the beginning of “Lumpur Lapindo”which Porong district, Tanggulangin, and Jabon. Based on the results of base analysis, the potentialand performance the economic sector before and during the “Lumpur Lapindo” occurred, indicatingthat the amount of the basic sector and the potential sectors in the District of Porong, Tanggulangin,and Jabon decreased in the event of “Lumpur Lapindo”.Based on the results of analysis of social-economic losses from the Lapindo mudflow, thefollowing results are obtained. Lapindo mudflow incident has caused damage to property in theareaaround the blast center. Damaged assets consist of: 1) Land and buildings housing residents; 2)productive plants such as rice, sugarcane, and pulses; 3) Buildings and equipment; 4) infrastructuresuch as toll roads, electricity networks, irrigation networks, water network, telecommunicationsnetworks, gas pipelines, with total losses estimated at Rp 33.27 trillion
PENERAPAN E-COMMERCE UNTUK MENINGKATKAN DAN MEMPERLUAS PEMASARAN DI UMKM (Studi Kasus di UMKM Pengrajin Tahu Putih dan Telur Asin di Kabupaten Klaten) ., Sutikno; Adhy, Satriyo; Endah, Sukmawati Nur

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Abstrak Salah satu potensi industri yang menjadi basis perekonomian di kabupaten Klaten yaitu industri tahu dan telur asin. Berdasarkan data yang diperoleh dari Badan Pusat Statistik kabupaten Klaten tahun 2012 bahwa terdapat 6 kelompok sentra industri tahu dan belum terdapat kelompok sentra industri telur asin.  Pada sisi lain, jumlah penduduk kabupaten Klaten dari tahun ketahun mengalami peningkatan sehingga akan menambah masalah pengangguran baru jika tidak diimbangi dengan menciptakan industri baru atau mengembangkan industri kecil yang sudah ada. UMKM yang mempunyai potensi untuk berkembang di kabupaten Klaten saat ini  yaitu UMKM tahu putih dan telur asin. Permasalahan dari UMKM ini yaitu pemasaran masih dilakukan secara tradisional dengan menggunakan tenaga manusia sehingga untuk berkembang menjadi besar akan mengalami kesulitan. Untuk mengatasi permasalagan tersebut diperlukan teknologi yang dapat meningkatkan dan memperluas jangkauan pemasaran, sehingga berkembang lebih cepat. Salah satu teknologi yang berkembang sangat pesat sekarang yaitu dengan memanfaatkan e-commerce. E-commerce merupakan tipe perdagangan yang memanfaatkan internet dalam melakukan transaksi. Metode yang digunakan dalam pembuatan e-commerce ini yaitu dengan metode Web Engineering Method (WEM) yang terdiri dari akuisisi, fase orientasi, fase identifikasi, fase perancangan, fase realisasi, dan fase implementasi. Manfaat yang diperoleh dengan di terapkannya e-commerce bagi UMKM ini yaitu dapat melakukan pemasaran dengan jangkauan yang lebih luas tanpa terbatas oleh jarak dan waktu, komunikasi antara pengelola UMKM dan konsumen dapat dilakukan dengan internet sehingga lebih cepat dan murah, dan data-data produksi, konsumen, dan keuntungan terekam secara otomatis. Kata Kunci : UMKM, Web Engineering Methode (WEM), e-commerce
Identifikasi Keragaman Gen FTO Pada Bangsa Sapi Potong Indonesia ., Sutikno; Priyanto, Rudy; Sumantri, Cece; Jakaria, Jakaria
Jurnal Ilmu dan Teknologi Peternakan Tropis Vol 6, No 2 (2019): JITRO, Mei
Publisher : Universitas Halu Oleo

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ABSTRAK Gen FTO berfungsi sebagai regulasi homeostasis, deposisi lemak dan pengaturan obesitas. Penelitian ini bertujuan untuk mengidentifikasi polimorfisme SNP g.125550A>T di ekson 3 gen FTO pada bangsa sapi potong Indonesia. Sampel darah diperoleh dari 209 ekor sapi, terdiri atas sapi bali (44), madura (20), Pesisir (20), katingan (20), Peranakan ongole (PO) (22), Pasundan (20), Sumba Ongole (SO) (11), brahman (20), simental (15), dan limousin (18). Polimorfisme gen FTO dianalisis menggunakan metode PCR-RFLP (HpyCH4III) dan direct sequencing. Hasil genotiping SNP g.125550A>T adalah polimorfik (genotipe AA, AT, dan TT) pada sapi madura, pesisir, katingan, PO, pasundan, SO, brahman, simental, dan limousin. Frekuensi alel A dan T masing-masing adalah 0,70, 0,68, 0,84, 0,89, 0,70, 0,86, 0,90, 0,73, 0,69 dan 0,30, 0,33, 0,16, 0,11, 0,30, 0,14, 0,10, 0,27, 0,31. Nilai Ho dan He masing-masing adalah 0,60-0,14 dan 0,44-0,18 serta dalam keseimbangan Hardy-Weinberg (P>0.05). Sementara pada sapi bali bersifat monomorfik hanya bergenotipe AA. Hasil sekuensing SNP g.125550A>T ditemukan mutasi tranvesi A menjadi T pada posisi nukleotida  g.125550. Berdasarkan hasil penelitian ini, dapat disimpulkan bahwa SNP 125550A>T gen FTO beragam dan berpotensi dijadikan marka genetik untuk kualitas daging pada bangsa sapi potong Indonesia.Kata Kunci: gen FTO, PCR-RFLP, Sapi, SNP g.125550A>TABSTRACTThe FTO gene functions as regulation of homeostasis, fat deposition and regulation of obesity. This study aimed to identify the polymorphism of SNP g.125550A>T in exon 3 of FTO gene in Indonesian beef cattle. Blood samples were collected from 209 cattle, including bali (44), madura (20), pesisir (20), katingan (20), PO (22), pasundan (20), SO (11), brahman (20), simental (15), and limousin (18). Polymorphism of the FTO gene was analyzed using PCR-RFLP (HpyCH4III) and direct sequencing methods. The results of genotyping SNP g.125550A>T was polymorphic (AA, AT and TT genotypes) in madura, pesisir, katingan, PO, pasundan, SO, brahman, simental, and limousin cattle. The frequency of A and T alleles were 0,70, 0,68, 0,84, 0,89, 0,70, 0,86, 0,90, 0,73, 0,69 and 0,30, 0,33, 0,16, 0,11, 0,30, 0,14, 0,10, 0,27, 0,31 respectively. The values of Ho and He were 0,60-0,14 and 0,44-0,18 respectively and in Hardy-Weinberg equilibrium (P>0,05). While in Bali cattle was monomorphic (AA genotype). Results of sequencing SNP g.125550A>T of the FTO gene found a transverse mutation A to T at the nucleotide position g.125550. As a result of this study, it can be concluded that SNP 125550A>T of the FTO gene was diverse and potentially used as genetic markers for meat quality in Indonesian beef cattle.Keywords: cattle, FTO gene, PCR-RFLP, SNP g.125550A>T.