Tinjauan Kuat Tekan Dan Keruntuhan Balok Beton Bertulang Menggunakan Tras Jatiyoso Sebagai Pengganti Pasir

Beton mempunyai kuat tekan sangat tinggi, tetapi kuat tarik sangat rendah.maka kita beri dengan batang baja tulangan sehingga beton dapat menahan kuat tarik, Fungsi bahan pengganti yaitu sebagai bahan alternative atau untuk menghemat biaya Pemanfaatan Tras sebagai bahan tambah dalam campuran beton merupakan salah satu usaha untuk mengurangi pemakaian agregat halus guna mengurangi biaya karena tras dapat digunakan sebagai pengganti agregat halus.penelitian ini bertujuan untuk mengetahui kuat tekan dan keruntuhan yang terjadi pada balok beton bertulang dengan Tras sebagai pengganti sebagian agregat halus dengan nilai fas 0,45 pada umur pengujian 28 hari, variasi pemakaian Tras : 0%, 20%, 40%, 60%, Benda uji berupa silinder beton diameter = 15 cm, h = 30 cm dan balok beton ukuran (10 x 15 x 100) cm3 dan tulangan diameter = 6 mm dan begel diameter = 4 mm Metode perancangan campuran adukan beton menggunakan metode American Concrete Institute, hasil pengujian kuat tekan silinder beton pada beton normal menghasilkan kuat tekan sebesar 25,394 MPa Penambahan tras rata-rata mengakibatkan kekuatan beton meningkat, peningkatan maksimal tercapai pada variasi penambahan tras 20% sebesar 26,172 MPa, dan setelah variasi tras 20% kekuatan beton cenderung mengalami penurunan Sehingga dapat diambil kesimpulan bahwa kuat tekan maksimal beton terdapat pada variasi tras 20% atau mengalami peningkatan sebesar 3,05% dari beton normal, penambahan tras melebihi 20% terhadap pasir akan menyebabkan penurunan kuat tekan beton dari kuat tekan maksimal, dan hasil pengujian kuat lentur balok beton pada beton normal menghasilkan kuat lentur sebesar 4,687 kN Kekuatann maksimal tercapai pada variasi penambahan tras 20% sebesar 4,781 kN dan setelah variasi tras 20% kekuatan beton cenderung mengalami penurunan Sehingga dapat diambil kesimpulan bahwa kuat lentur maksimal beton terdapat pada variasi tras 20% atau mengalami peningkatan sebesar 2,13% dari beton normal, momen lentur dari pengujian lebih besar disbanding momen lentur teoritis

Solution of Dynamic Optimization Problems Constrained by the Fraction Penalty Method

This article discusses the application of fractional penalty method to solve dynamic optimization problem with state constraints. The main theories supporting the use of the method are described in some theorem and corollary. The theorems give sufficient conditons for the application of the method. Therefore, if all conditions mentioned in the theorems are met then the resulted solution will converge to the analytic solution. In addition, there are some examples to support the theory. The numerical simulation shows that the accuracy of the method is quite good. Hence, this method can play a role as an alternative method for solving dynamic optimization problem with state constrints

KAJIAN DAMPAK AKTIFITAS KEWIRAUSAHAAN MAHASISWA BIDIK MISI TERHADAP PRESTASI AKADEMIS

Bidik misi merupakan program ditjen dikti yang dirancang untuk memutus rantai kemiskinandengan cara memberikan bantuan biaya pendidikan bagi mahasiswa miskin tapi berprestasi. Nilaibantuan relatif kecil, yaitu untuk uang kuliah tunggal ( UKT ) dan bantuan biaya hidup minimal, sehinggamahasiswa bidik misi harus mencari tambahan penghasilan guna mencukupi kebutuhan mereka. Menjadiwirausahawan adalah jalan keluar favorit. Sebagaimana mahasiswa pada umumnya, mahasiswa bidikmisi berkewajiban untuk memperoleh indek prestasi ( IPK ) yang tinggi . Sayangnya keterbatasan merekaserta aktiftas kewirausahaan mereka berpotensi menghambat upaya mencapai IPK tinggi.Riset ini menerapkan path analysis atau analisis jalur guna mengetahui dampak kondisiekonomi yang terbatas serta aktifitas kewirausahaan mereka terhadap prestasi akademis yang diraih.Responden penelitian sebanyak 60 orang diambil secara accidental random sampling dari mahasiswabidikmisi yang hadir mengikuti ekspo kewirausahaan di Institut Pertanian Bogor. Hasil analisismenunjukkan bahwa kondisi ekonomi memiliki pengaruh signifikan terhadap aktifitas kewirausahaan ,sedangkan kondisi ekonomi dan aktifitas kewirausahaan tidak memiliki pengaruh signifikan terhadapprestasi akademis.Kata kunci : mahasiswa bidik misi, kondisi ekonomi, aktifitas kewirausahaan, prestasi akademis

MIMIKRI DAN HIBRIDITASI DALAM NOVEL BURUNG-BURUNG MANYAR KARYA Y.B. MANGUNWIJAYA

Penelitian ini bertujuan untuk mendeskripsikan bentuk-bentuk serta sifat mimikri dan hibriditasi yang ada dalam novel Burung-Burung Manyar karya Y.B. Mangunwijaya. Subjek penelitian ini adalah novel Burung-Burung Manyarkarya YB. Mangunwijaya. Pengum¬pulan data dilakukan dengan teknik pembacaan dan pencatatan (baca catat). Pembacaan dilakukan secara berulang-ulang untuk menemukan isi atau gagasan pokok yang terdapat dalam cerita yang mengandung gambaran mimikri dan hibriditas. Data dianalisis dengan analisis deskriptif kualitatif. Mimikri dan hibriditas dalam novel Burung-Burung Manyar tampak dalam karakter tokoh Setadewa. Mimikri yang dilakukan oleh Setadewa terutama dalam unsur bahasa, pakaian, gaya hidup, pekerjaan, dan budaya. Hibriditas Setadewa termasuk hibriditas genetik. Hibriditas ini terjadi sejak dirinya masih kecil. Ketika bermain di Keraton Mangkune¬garan dia tidak suka dengan panggilan ‘Raden Mas Sinyo’. karena panggilan itu merupakan gabungan dari Raden Mas karena dia masih keturunan ningrat dari bapaknya dan Sinyo karena ada keturunan Indo Belanda dari ibunya. Sebagaimana bapaknya, Setadewa tidak suka dengan kehidupan kraton yang banyak aturannya. Pada waktu sekolah di Semarang, Setadewa secara terang-terangan memihak kepada Belanda. Setelah proklamasi kemerdekaan, ia menjadi tentara KNIL Belanda. Setadewa berada dalam persimpangan antara membela tanah airnya Indonesia atau bangsa Belanda. Di Indonesia ia disebut Sinyo Belanda tetapi dirinya juga tidak sepenuhnya diterima sebagai orang Belanda. Setadewa berkepribadian mendua antara tanah airnya Indonesia dan Belanda. Di akhir cerita, Setadewa memantapkan diri kembali ke Indonesia dan membela Indonesia dari penjajahan ekonomi yang dilakukan pihak asing. Setadewa membongkar kecurangan perusahaan asing tempatnya bekerja dengan konsekuensi diberhentikan. Setadewa berusaha membela kebenaran, kembali menjadi warga negara Indonesia yang seutuhnya. Kata Kunci: mimikri, hibriditasi, burung-burung manya

Kajian Pemakaian Bata Semen Dengan Agregat Limbah Gergajian Kayu Sebagai Bahan Dinding Kontruksi Gedung

Waste of sawn wood powder came from different parts of the sawmill industry, because they were abundant, giving rise to pollution that interferes with the surrounding environment, if there is no need usually discarded / burned so just.For waste of sawn wood powder can be used as a substitute for fine aggregate or sand mixed with a certain ratio of cement to be utilized as building materials as brick cement.Product obtained in the laboratory experimental illustration of the identification of variations in the change ratio of the mixture, powdered cement and sawn timber, with comparisons based on the volume value of the maximum compressive strength of masonry cement mix 1 pc : 2 the sawn wood powder able to achieve 101.2 kg/cm2 > 100 kg/cm2 compressive strength of the solid red brick is allowed (SII-0021-78). Analysis of the ability of the compressive strength of cement bricks for construction of building walls, cement brick with a mixture of 1 pc : 7 parts sawdust powder according to the SII-0021-78, including the type of solid brick class 25 kg/cm2 compressive could reach 25.55. So cement bricks can be used for building construction which carry a maximum load of 25 kg/cm2 with a compressive strength of the lighter weight of the bricks in the market

Advokasi terhadap Pelacuran Anak di Lokalisasi Dolly Surabaya

This article discusses about advocacy against child prostitution in Dolly-Surabaya. Child prostitution is an act that violates the fundamental rights of the children from any kind of exploitation activities. The people who cause prostitution are to be punished in accordance with the applied regulations. Advocacy on child prostitution in Dolly is where the act of prostitution is not getting any penalties or sanctions because the child only has an obligatory capability and not an act capability. The parties that led to the child victims of prostitution should be punished by the assumption that they have done fraud and coercion. Moreover, child prostitution is a form of human trafficking. The advocacy dedicated to child as the victim of prostitution is: first, litigation advocacy with the target of those children’s fundamental rights which have been violated by others can be restored; second, budgetary advocacy with the goal of keeping the budget managed by the government can be allocated appropriately to children who become the victim of prostitution; and third, policy advocacy with the aim of protecting the fundamental rights and improving the welfare of the children who become the victim of prostitution, both of morally and materially

Kajian Capaian Program Mahasiswa Wirausaha

Student Entrepreneur Program ( PMW Program ) conducted since 2009 need to be evaluated it’s achievement so that the improvement can be arranged. The aspect evaluation is stressed on changed of attiude, paradigm, and committment of student in entrepreneur profession. The population of this research is student participated PMW program from all of politechnic , university, and high school arroud Indonesia. Respondent was elected by purposive random sampling i.e that assumed the best because of being delegation of their politechnic in KMI expo on 2016 that held by Brawijaya Unversity Malang.The data was collected by questionaire that designed for explore and identify the tendency student being serious and commit on entrepreneur profession. Data processing result that 99% respondent believe in prospective entrepreneur profession so that better to start business since study in campus ( 81% ) althought they faced dilemma of academic obligation ( 64% ). They still believed that the main factor of entrepreneur is money as capital ( 76% ) , however this statement was supported by the fact that 92% respondent confession that their participation on PMW program because of start up fund. The committment on entrepreneur become nonsense because majority of partipant would seek a job when finished their study and would start business if do not getting job yet

PENGEMBANGAN PERPUSTAKAAN DIGITAL BERINKLUSI SOSIAL DALAM EKOSISTEM DIGITAL BERBASIS MULTIKULTURAL INDONESIA

In the history of civilization, libraries are organizations that grow and develop organisms that are able to adapt to the times. A number of factors related to library development in the digital ecosystem are the issue of the industrial revolution of era 4.0 marked by the Internet of think, artificial intelligence, big data, and the community of era 5.0 based on the era of humanity-based society. The transformation of libraries in the new era has shifted the role of digital libraries in developing digital libraries in socially inclusive digital ecosystems. In a digital ecosystem, a digital library has various advantages that will support the tasks of digital library professionals including the ability to provide information, organize, store, manage information, and disseminate information while preserving information. However, the demands of the era should not affect the management of the digital library itself. Then in universally, all types of digital libraries carry functions as an educational center, repository center, research center, information center, and cultural center. Then each type of digital library has social inclusion to perform the five functions. The role of digital libraries in developing social inclusion with a multicultural perspective in Indonesia, can play the following roles: (a) understanding cultural diversity in digital libraries; (b) appreciates the collection of digital libraries to meet the diverse information needs of users; (c) develop human resources professionally; (d) interact with information technology fluently; and (e) building critical awareness of the regulation of digital library access policies

MEMBANGKITKAN SEMANGAT UMAT ISLAM

The resurrection people of prophet Muhammad Saw is a God mercy to all nature. Therefore, the treatiseis considered as a resurrection to humanity. With the treatise of humanity, people rose from ignoranceto a civilized life