arulpm/tripletsmall huggingface dataset:
Judul: Pengaruh Jenis Substrat  Serbuk Kayu dan Penambahan Thiamin Jamur Tiram Putih (Pleurotus ostreatus)
Abstrak: Di Indonesia, sektor kehutanan menghasilkan bahan lignoselulosik yang sangat potensial, baik dari kegiatan pemungutan maupun industri kayu. dari serbuk gergaji saja, setiap tahun rata-rata dihasilkan 2.42 juta m3.
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Judul: Peningkatan Kualitas Limbah Kulit Kayu Acacia Mangillm Dengan Fermentasi Oleh Jamur Tiram Putih (plellrotlls ostreatlls) Sebagai Pakan Ternak
Abstrak: Limbah kulit kayu sebagai limbah lignoselulosa merupakan salah satu produk samping dalam perkembangan industri perkayuan. Limbah ini berasal dari tanaman Acacia mangium yang merupakan salah satu jenis tanaman yang dihasilkan oleh program Hutan Tanaman Industri.
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Judul: Dynamical System of Hepatitis B in Three Groups with Vaccination
Abstrak: The aim of this study is to modify the hepatitis B transmission model in three age groups involving vaccination from the model conducted by Zhoe and Zhang.The method used is to analyze the stability of the fixed point and its basic reproduction number (R_0). Performed stability analysis and numerical simulation to see population dynamics. Next, a sensitivity analysis of the parameters was carried out to see its effect on R_0. From the analysis obtained two fixed points, namely non-endemic and endemic fixed points. Non-endemic fixed points are locally asymptotically stable if R_0 <1 Meanwhile, the endemic fixed point is locally asymptotically stable if R_0 > 1. Hepatitis vaccination affects the number of susceptible population, because the more successful the vaccination, the smaller the number of susceptible populations so that the smaller the population will be infected.
Keyword: Dynamic, Hepatitis B, Vaccine, Mathematical model
Judul: Pengaruh Pemberian Perak Tiosulfat dan Poliamin pada Media Enkapsulasi terhadap Viabilitas Bibit Mikro Enkapsulasi Kentang (Solanum tuberosumn L.)
Abstrak: Penelitian dilakukan untuk mengetahui pengaruh pemberian perak tiosulfat dan poliamin pada media enkapsulasi terhadap viabilitas bibit mikro enkapsulasi kentang (Solanum tuberosum L.) yang dilaksanakan di Laboratorium Biomolekuler dan Seluler Tanaman, Pusat Antar Universitas Bioteknologi IPB Bogor dan Kebun Percobaan INAGRO, Cugenang. Jawa Barat pada bulan Januari sampai Juni 1999.
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Judul: Pengaruh Manipulasi Media terhadap Efesiensi Pengumbian Mikro Kentang (Solanum tubersorum L.) secara In Vitro
Abstrak: P e n e l l t i a n i n i bertujuan untuk mellhat pengaruh Kinet i n , Coumarin, Benomil dan Uar-85 beserta interaksinya terhadap produksi umbi mikro kentang k u l t i v a r Red Pontiac dengan sistem pengumbian padat-cair (bxphasrc media). Penel i t i a n dilakukan di Laboratorium Kultur Jaringan Jurusan Budi Daya Pertanian, Fakultas Pertanian, I n s t i t u t Pertanian Bogor. P e n e l i t i a n berlangsung d a r i bulan Januari 1988 sampai dengan bulan Mei 1988, dengan kondisi lingkungan bersuhu 21-25 OC dan kelembaban udara 80-90 %. Rancangan p e n e l i t i a n yang digunakan adalah f a k t o r i a l da1a.m acak lengkap. Percobaan i n i t e r d i r i d a r i empat fakt o r , dengcrn masing-masing faktor t e r d i r i d a r i dua t a r a f y a i t u penggunaan zat pengatur tumbuh Kinetin (0 dan 10 ppm), Coumarin (0 dan 25 ppm), Benomyl (0 dan 50 ppm) dan A l a r - 85 (0 dan 10 ppm). Seluruhnya ada 16 kombinasi perlakuan dan masing-masing diulang sebanyak 24 k a l i .
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Judul: Hamiltonian formulation for linear waves motion in two layers fluid
Abstrak: The surface wave could be considered as a wave that separates two fluids, namely water and air. Based on this assumption, it is introduced the interfacial wave, a wave between two layers of fluid with different density. The formulation of interfacial waves motion begins with deriving the base equation of irrotational ideal fluid. Furthermore, according to irrotational fluid assumption, the base equation can be stated in velocity potential. In this derivation, the fluids domain is assumed to be restricted by rigid lid boundary conditions, both at the upper and lower limit. Therefore, the interfacial waves motion can be explained in a hamiltonian formulation. In the hamiltonian formulation, total energy is defined as the sum of kinetic and potential energy. The hamiltonian system is obtained from reduction of kinetic energy by using the Dirichlet Neumann Operator. The resulted kinetic energy equation is nonlinear. Therefore, this form is linearized by first part of the Taylor expansion. This linearization gives a dispersion relation of linear wave. Based on this dispersion relation, the phase speed of the linear wave depends on the density ratio of the two layers fluid.
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Judul: Pengaruh budaya terhadap Nilai Anak dan Perilaku Investasi Anak: Kasus di Madura.
Abstrak: Penelitian ini bertujuan untuk mengindentifikasi karakteristik keluarga dan karakteristik anak pada keluarga nelayan serta menganalisis pengaruh karakteristik keluarga, karakteristik anak dan budaya terhadap nilai anak dan perilaku investasi anak pada keluarga nelayan di Kecamatan Talango, Kabupaten Sumenep, Madura. Penelitian ini dilakukan pada 60 keluarga nelayan yang memiliki anak prasekolah (3-5 tahun) yang dipilih secara acak. Responden dalam penelitian ini adalah ibu yang diwawancarai menggunakan kuesioner. Uji regresi menujukkan bahwa nilai anak dipengaruhi oleh pendapatan perkapita dan nilai budaya dimensi maskulin-feminin. Uji regresi juga menunjukkan bahwa perilaku investasi anak dimensi uang dipengaruhi oleh usia anak dan pendapatan perkapita. Sementara perilaku investasi anak dimensi waktu dipengaruhi oleh lama pendidikan ibu dan nilai anak.
Keyword: anak prasekolah, budaya, investasi anak, keluarga nelayan, nilai anak

Judul: Pengaruh Budaya terhadap Nilai Anak dan Perilaku Investasi Anak : Kasus pada Keluarga di Pedesaan Kabupaten Malang
Abstrak: Perilaku investasi anak merupakan faktor penting dalam menyiapkan anak berkualitas. Penelitian ini bertujuan untuk mengetahui pengaruh budaya terhadap nilai anak dan perilaku investasi anak kasus pada keluarga di pedesaan. Penelitian ini dilakukan pada 60 keluarga yang bekerja sebagai buruh dan memiliki anak usia prasekolah (3-5 tahun) di Desa Sukoanyar, Kecamatan Pakis, Kabupaten Malang yang dipilih secara purposive. Hasil penelitian ini ditemukan bahwa perilaku investasi anak pada keluarga di pedesaan Kabupaten Malang masih tergolong rendah. Hasil uji pengaruh terhadap nilai anak menunjukkan bahwa usia ibu berpengaruh terhadap nilai anak. Uji pengaruh terhadap perilaku investasi anak hasilnya adalah lama pendidikan ibu, status pekerjan ibu, pendapatan keluarga perkapita, jumlah anak sekolah, nilai anak dan budaya berpengaruh terhadap perilaku investasi anak.
Keyword: anak prasekolah, budaya, keluarga buruh, nilai anak, perilaku investasi anak

Judul: Penggunaan Teorema Homeomorphy 2-Manifold dan Teorema Euler Poincare pada Torus 𝑇�� dan Simplicial Complex 𝐾��
Abstrak: Two dimensional topological spaces are said to be homeomorphic if they have the same topological invariant, where one of topological invariant used is an Euler characteristic. Homeomorphy 2-Manifold’s Theorem and Euler Poincare’s Theorem are used to distinguish two topological spaces. Homeomorphy 2-Manifold’s Theorem uses Euler characteristic to identify two dimensional topological spaces. Euler Poincare’s Theorem is an alternative way to find Euler characteristic with Betti number, which is topological invariant as well. The objective of this paper is to investigate the homeomorphism of torus 𝑇����� and simplicial complex 𝐾�����. Topological space torus and simplicial complex 𝐾����� have the same Euler characteristic, which is two. Based on Homeomorphy 2-Manifold’s Theorem topological space torus 𝑇����� and simplicial complex 𝐾����� is homeomorphic.
Keyword: simplicial, torus, Euler, homeomorphism, topology
Judul: Aktivitas antivirus dari ekstrak spons Clathria basilana dan Oceanapia amboinensis terhadap simian retrovirus serotipe-2 secara in vitro
Abstrak: Jumlah orang dengan Human Immunodeficiency Virus (HIV) / Acquired Immunodeficiency Syndrome (AIDS) di Indonesia semakin meningkat, kebutuhan obat anti HIV juga meningkat. Pencarian obat antivirus dari bahan alam banyak dilakukan. Salah satu bahan alam yang diteliti sebagai obat adalah spons, karena mengandung senyawa-senyawa yang berkhasiat obat bagi manusia. Spons adalah invertebrata laut penghasil senyawa bioaktif. Biota ini hidup di terumbu karang berpori, dan mampu menghasilkan senyawa kimia yang memiliki aktivitas anti virus.
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Judul: Penapisan bahan aktif spons Xestospongia sp. dan Haliclona sp. asal papua serta aktivitasnya dalam menghambat pertumbuhan Plasmodium falciparum galur W2 dan D6 secara in vitro
Abstrak: Sekitar 50% produk senyawa organik dari lautan disumbang oleh spons dan lebih dari 10% dari senyawa-senyawa tersebut sudah dipatenkan menjadi obat untuk penyakit-penyakit akut di seluruh dunia. Referensi aktual melaporkan bahwa spons laut tropika mengandung potensi besar senyawa antimalaria. Penyakit malaria menyerang penduduk di pelosok nusantara di 4 pulau besar, kondisi terparah ditemukan di provinsi Papua dan Papua Barat.
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Judul: Metrik Einstein (Anti-) Self-Dual Berdimensi Empat dengan Metode Cartan
Abstrak: Gravitational field equation can be formulated in differential forms (differential geometry), which describes gravity as a manifestation of the curvature of space-time. Curvature of space-time is characterized by a metric that satisfies the gravitational field equation. With differential forms it can be formulated the (anti-) self-dual Einstein equation, which is a modification of the Cartan structure in (anti-) self-dual basis. Calculation of (anti-) self-dual metric with (anti-) self-dual Einstein equation is simpler than the calculation using Christoffel symbols.
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Judul: Studi fusi protoplas solanum khasianum clarke dengan protoplas Solanum mammosun L.
Abstrak: Tujuan dari penelitian ini adalah mendapatkan hibrida somatik S. khasianum(+)S. mammosum yang fertil melalui elektrofusi protoplas. Protoplas didisolasi dari daun tanaman in vitro dengan campuran enzim selulase 0.8% dan maserozim 0.1% dalam medium yang mengandung sukrosa 14%. Pemurnian protoplas dengan pengapungan diatas medium sukrosa 14% diikuti dengan dua kali pencucian dalam larutan NaCl dan manitol 0.5 M ternyata tidak mengurangi viabilitas protoplas.
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Judul: Keragaan Fenotipik Hibrida Somatik Hasil Fusi Protoplas Antara Bf15 Dengan Solanum stenotomlrm Secara In Vitro
Abstrak: Penelitian ini bertujuan untuk mengamati fenotip klon-klon kentang hasil fusi antara BF15 dengan Solanum stenotomum melalui penanaman tunas mikro dan produksi umbi mikro. Penelitian ini dilaksanakan di Laboratorium Kulltur Jaringan Jurusan Budidaya Pertanian IPB, mulai April 2000 sampai Agustus 2001.
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Judul: Approximation of the Median of Poisson Distribution Using the Relation of Poisson-Gamma Distribution
Abstrak: A major drawback of median is that median cannot usually be defined in closed form, even in the cases where their distribution functions are known. This study gives an approximation of the closed form for the median of the Poisson distribution by using the relation of Poisson-Gamma distribution. The approximation uses elementary techniques based on the monotonicity of certain sequences involving tail probabilities of the Poisson distribution and the Central Limit Theorem. Furthermore, a closed form expression for the mean absolute deviation 􀜧|􀜰􀰒 􀵆 􀜯􀝁􀝀􁈺􀜰􀰒􁈻| is also studied. The median is relevant because of the fact that it minimizes the mean absolute deviation of a Poisson random variable (􀜰􀰒􁈻 by considering median as central tendency.
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Judul: Pengaruh pencampuran tanah mineral dan basa dengan tanah gambut pedalaman Kalimantan Tengah dalam budidaya tanaman kedelai
Abstrak: Gambut pedalaman umumnya bereaksi masam sampai sangat masam dengan kapasitas tukar kation (KTK) sangat tinggi, tetapi kejenuhan basa (KB) sangat rendah. Kondisi demikian tidak menunjang terciptanya laju dan kemudahan penyediaan hara yang memadai kebutuhan tanaman, terutama basa-basa seperti K, Mg dan Ca. Dalam suasana kaya bahan organik, ketersediaan hara mikro, terutama Cu juga sangat rendah.
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Judul: Pengaruh pemberian kapur, seng dan tembaga terhadap pertumbuhan, kandungan kedelai (Glycine max L. Merril) di tanah masam Jambi
Abstrak: Tanah mineral masam adalah tanah utama dan terluas di Indonesia. Rendahnya produktivitas tanah tersebut erat berkaitan dengan kemasaman tanah yang tinggi dan kejenuhan basa sangat rendah. Di samping itu juga keracunan Aldan kekurangan P merupakan faktor pembatas utama bagi pertum­buhan tanaman pangan umumnya pada tanah tersebut. Pemberian kapur untuk meniadakan keracunan Aldan me­naikkan pH tanah. Penambahan unsur hara mikro seng dan tembaga, dimaksudkan untuk mengurangi pengaruh buruk aki­bat pengapuran terhadap kedua unsur tersebut. Sebagai bahan pangan kedelai memegang peranan penting di dalam rangka perbaikan gizi masyarakat Indonesia. Ta­naman kedelai kurang toleran terhadap Aldan kemasaman ta­nah. Oleh karena itu produksi kedelai pada tanah mineral masam yang tidak dikapur selalu rendah, bahkan tidak ber­produksi jika tidak dipupuk.
Keyword: Soybeans, Dolomit, Zinc, Cuprum

Judul: Penggunaan Teorema Homeomorphy 2-Manifold dan Teorema Euler Poincare pada Torus 𝑇�� dan Simplicial Complex 𝐾��
Abstrak: Two dimensional topological spaces are said to be homeomorphic if they have the same topological invariant, where one of topological invariant used is an Euler characteristic. Homeomorphy 2-Manifold’s Theorem and Euler Poincare’s Theorem are used to distinguish two topological spaces. Homeomorphy 2-Manifold’s Theorem uses Euler characteristic to identify two dimensional topological spaces. Euler Poincare’s Theorem is an alternative way to find Euler characteristic with Betti number, which is topological invariant as well. The objective of this paper is to investigate the homeomorphism of torus 𝑇����� and simplicial complex 𝐾�����. Topological space torus and simplicial complex 𝐾����� have the same Euler characteristic, which is two. Based on Homeomorphy 2-Manifold’s Theorem topological space torus 𝑇����� and simplicial complex 𝐾����� is homeomorphic.
Keyword: simplicial, torus, Euler, homeomorphism, topology
Judul: Mempelajari pengaruh "Modified Atmosphere Packaging" terhadap masa simpan alpukat (Persea americana, Mill)
Abstrak: Tujuan dari penelitian ini adalah untuk mempelajari pengaruh penyimpanan modifikasi atmosfer terhadap buah al- pukat, dengan menggunakan kemasan plastik fleksibel, serta pendugaan komposisi gas 02 dan CO2 selama penyimpanan. Bahan utama yang dipakai dalam penelitian ini adalah alpukat (Persea americana, Mill) yang terdiri dari tiga varietas yaitu Fuerte (lokal: Kodok), West Indian dan Guatemala. Varietas Fuerte (lokal: Kodok) diperoleh dari Ciku- rai, Bogor; varietas West Indian diperoleh dari Padjajar- an, Bogor dan varietas Guatemala diperoleh dari Garut...
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Judul: Mempelajari Pengaruh "Modified Atmosphere Packaging" terhadap Masa Simpan Alpukat (Persea americana, Mill)
Abstrak: Tujuan dari penelitian ini adalah untuk mempelajari pengaruh penyimpanan modifikasi atmosfer terhadap buah alpukat, dengan menggunakan kemasan plastik fleksibel, serta pendugaan komposisi gas 02 dan C02 selama penyimpanan. Bahan utama yang dipakai dalam penelitian ini adalah alpukat (Persea americana , Mill) yang terdiri dari tiga varietas yaitu Fuerte (lokal:Kodok), West Indian dan Guatemala.
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Judul: Hamiltonian formulation for linear waves motion in two layers fluid
Abstrak: The surface wave could be considered as a wave that separates two fluids, namely water and air. Based on this assumption, it is introduced the interfacial wave, a wave between two layers of fluid with different density. The formulation of interfacial waves motion begins with deriving the base equation of irrotational ideal fluid. Furthermore, according to irrotational fluid assumption, the base equation can be stated in velocity potential. In this derivation, the fluids domain is assumed to be restricted by rigid lid boundary conditions, both at the upper and lower limit. Therefore, the interfacial waves motion can be explained in a hamiltonian formulation. In the hamiltonian formulation, total energy is defined as the sum of kinetic and potential energy. The hamiltonian system is obtained from reduction of kinetic energy by using the Dirichlet Neumann Operator. The resulted kinetic energy equation is nonlinear. Therefore, this form is linearized by first part of the Taylor expansion. This linearization gives a dispersion relation of linear wave. Based on this dispersion relation, the phase speed of the linear wave depends on the density ratio of the two layers fluid.
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Judul: Kandungan Mineral Makro dan Mikro Daging Kijing Lokal Segar dan Rebus
Abstrak: Mineral is a substance that needed by living creatures for physiological process, divided into 2 category, micro mineral and macro mineral. Chemical composition and mineral content examined on fresh and boiled macro local barnacle flesh. Chemical composition known with proximate analysis, and mineral content determined by AAS (Atomic Absorption Spectrophotometer). Chemical composition and mineral content on fresh local barnacle flesh is drastically decreasing after boiling process. The highest macro mineral content on local barnacle flesh is calcium in the amounf of 5808.85 ppm, and the lowest is natrium about 51.46 ppm, whereas the highest micro mineral is iron in the amount of 445.06 and the smallest is copper about 0.16 ppm
Keyword: Bogor Agricultural University (IPB), proximate., micro mineral, macro mineral, local barnacle, Boiled

Judul: Komposisi Kimia, Asam Amino, Mineral dan Residu Logam Berat (Hg, Pb) Kupang Merah (Musculista senhausia) Segar dan Rebus
Abstrak: The red kupang (Musculista senhausia) is that many bivalves living on the East Coast Surabaya, East Java. Processing is done by boiling. The purpose of this study was to determine the yield, chemical composition, amino acids, minerals, and heavy metal residues (Pb, Hg) fresh and boiled mussel. Analysis of chemical composition include moisture content, ash, protein, and fat. Amino acid analysis by HPLC, minerals and heavy metals by AAS and phosphorus by spectrophotometer. The yield of meat and the shells of mussels decreased after boiling. The chemical composition of mussels decreased after boiling water levels fell 6.09%, 2.25% ash, 1.39% protein, 0.42% fat, and carbohydrate increased 4.07%. Analysis of amino acids produces 9 essential amino acids and 8 non-essential amino acids in fresh and boiled mussels. Amino acids decreased after boiling. Analysis of macro minerals produce minerals (Ca, Mg, K, P, and Na) and micro minerals (Co, Cu, Fe, Mn, Se, and Zn) and heavy metal Hg and Pb in mussels fresh and boiled. Mineral Ca, Mg, K, P, Na, Cu down, while Co, Fe, Mn and Zn ride. Heavy metals Pb decreased, Hg and Se was not detected.
Keyword: boiling, processing, nutrition

Judul: Penentuan Nilai Eigen dan Vektor Eigen dari Matriks Tridiagonal 2-Toeplitz dengan Pendekatan Polinomial Chebyshev
Abstrak: The eigenvalues and eigenvectors of a matrix can be determined by finding its characteristic polynomials. The characteristic polynomials of a tridiagonal 2-Toeplitz matrix is shown to be closely connected to polynomials which satisfy the Chebyshev recurrence relationship. If the order of the matrix is odd, then the eigenvalues are found explicitly in terms of the Chebyshev zeros and the eigenvectors are found in terms of the polynomials satisfying the recurrence relationship. For even ordered matrices, the situation is more complicated. The problem in these cases is that although the Chebyshev recurrence formula is still applied, its initial values are not generating Chebyshev polynomials
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Judul: Pengujian Bacillus thuringiensis galur SAHA 12.08 sebagai pengendali pertumbuhan cendawan penyebab bercak daun kelapa sawit
Abstrak: Oil palm (Elaeis guineensis Jacq.) is one of major agriculture commodities in Indonesia. The disease caused by pathogenic fungi such as Curvularia affinis and Colletotrichum gloeosporoides could inhibit the growth of oil palm seedling plants. Cell wall, mycelia cells, stalks, and conidium of fungi that composed by chitin, can be degraded by chitinolytic bacteria through its ability to produce the chitinase enzyme. This research was aimed to study the ability of Bacillus thuringiensis strain SAHA 12.08 in inhibiting C. affinis and C. gloeosporoides that attacked oil palm leaf through in vitro experiment. Bacillus thuringiensis strain SAHA 12.08 showed inhibitor activity to pathogenic fungi using 24 hour and 12 hour bacteria culture. Result of inhibition test using Detached-Leaf Assays method showed that capability of Bacillus thuringiensis as biocontrol activity against C. affinis was 85% and 90%, and against C. gloeosporoides was 96% and 59%. Inhibition of the strain against C. affinis and C. gloeosporoides using in vitro test were 27,8% and 28,2 % respectively. Bacillus thuringiensis strain SAHA 12.08 had antagonistic activity at in vitro test using leaf of oil palm and showed biocontrol activity against C. affinis and C. gloeosporoides
Keyword: Bogor Agricultural University (IPB), oil palm, C. gloeosporoides, C. affinis, Chitinolytic bacteria

Judul: Daya hambat Bacillus thuringiensis KAHN 15.39 terhadap cendawan patogen Curvularia affinis dan Colletotrichum gloeosporoides asal daun kelapa sawit
Abstrak: Some fungi caused disease on oil palm seedling so that it could be decrease seedling quality. Therefore, the aim of this research was to investigate activity of Bacillus thuringiensis KAHN 15.39 to inhibit pathogenic fungi Curvularia affinis and Colletotrichum gloeosporoides which were isolated from oil palm seedling. The bacteria ability to inhibit was examined with Leaf-pieces assays method. Bacteria culture medium was Nutrient Agar which was containing 1% Carboxy Methyl Celullose and medium for fungi used Potato Dextrose Agar added with 500 mg/L chloramphenicol. The results showed B. thuringiensis KAHN15.39 could inhibit Curvularia affinis which were the infestation areas 69 mm2 or biocontrol effectiveness 86% either, while to inhibit Colletotrichum gloeosporoides was the infestation areas 152 mm2 or biocontrol effectiveness by 45%. Inhibition of Bacillus thuringiensis KAHN15.39 against Curvularia affinis and Colletotrichum gloeosporoides have curative characteristic.
Keyword: Bogor Agricultural University (IPB), biocontrol effectiveness., Colletotrichum gloeosporoides, Curvularia affinis, Bacillus thuringiensis KAHN15.39, Oil palm

Judul: Formulasi Hamiltonian untuk Menggambarkan Gerak Gelombang Soliter Dimensi Tiga di Permukaan Laut
Abstrak: Gelombang permukaan adalah gelombang yang terjadi perbedaan rapat massa antara air dan udara. Salah satu gelombang permukaan yang ditinjau adalah gelombang soliter. Formulasi gelombang soliter dilakukan dengan menggunakan formulasi Hamiltonian.
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