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PENINGKATAN KETERAMPILAN MEMBERIKAN PENJELASAAN SEDERHANA DAN PENGUASAAN KONSEP DENGAN INKUIRI TERBIMBING

Oleh: Vrasley, Deny Nico, Rudibyani, Ratu Betta, Efkar, Tasviri

The objective of this research was to describe the effectiveness of guided inquiry learning model which was effective in increasing of provide a simple explanation skill and mastery of concepts in the subject of colloidal systems. The samples of this research were the student of SMAN 1 Seputih Matar...

Penerbit: Universitas Lampung • Publikasi: 11 October 2013

Karakteristik Lapisan TiO2 Metode Spray dalam Dye-Sensitized Solar Cell

Oleh: Risa Suryana, Dewi Mustikasari, Agus Supriyanto,

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Penerbit: Department of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung • Publikasi: 12 October 2013

Pengaruh Lama Pemanasan, Pendinginan secara Cepat, dan Tempering 600 oC terhadap Sifat Ketangguhan pada Baja Pegas Daun AISI No. 9260

Oleh: Pulung Karo Karo, Desti Nurjayanti, Ediman Ginting,

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Penerbit: Department of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung • Publikasi: 12 October 2013

Studi Pengaruh Suhu Dan Tekanan Udara Terhadap Daya Angkat Pesawat Di Bandara S. Babullah Ternate

Oleh: Fadholi, Akhmad

There are three levels of operation in aviation that very important and related to meteorology. They are take off, flight (cruising), and landing. The third phase requires meteorological information. Some of meteorological elements may influence the aircraft ability at critical moments are temperatu...

Penerbit: Department of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung • Publikasi: 12 October 2013

Perbandingan Hasil Uji Fisis Komposit Polimer Berbasis Perlit Dengan Batu Apung

Oleh: Karo Karo, Pulung

Two kinds of polymer composites hava been made from the basic materials: (a) of an epoxy resin with a river sand aggregate which was mixed with a pumice, and (b) of an apoxy resin with a silica sand aggregate which was mixed with perlite. The preparation of samples used the same percentage of weight...

Penerbit: Department of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung • Publikasi: 12 October 2013

Fabrikasi dan Karakterisasi Elektroda untuk Sistem Capasitive Deionization(CDI) pada Proses Desalinasi Larutan NaCl dengan Metode Freezing-Thawing

Oleh: Endarko, Iim Fatimah,

An electrode has been made for capacitive deionization (CDI) technology during the process of desalination of NaCl solution using freezing-thawing method. The electrodes are made of a combination of coconut shell activated carbon, graphite and polyvinyl alcohol by varying the material composition a...

Penerbit: Department of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung • Publikasi: 12 October 2013

Identifikasi Kandungan Radon (Rn-222) pada Bahan Bangunan Batu Bata di Kawasan Aceh Besar

Oleh: Rini Safitri, Evi Yufita,

The research about identifying of radon (Rn-222) esposure in a brick manufacture has been done. The aim is to identify the behavior of radon before and after burning in a brick factory in Aceh Besar district. Samples were taken at 6 villages namely Lhiep village, Krueng Anoi, Lamreung, Lambada Peuka...

Penerbit: Department of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung • Publikasi: 12 October 2013

Aplikasi Software 3 Dimensi Inversi Dalam Interpretasi Sebaran Air Tanah

Oleh: Darsono, R. R. Wahyuningrum, Budi Legowo,

3-D resistivity inversion study to determine the distribution of water land in the hamlet Platarejo and hamlet Selorejo been calculated using geoelectric dipole- dipole configuration. Through data processing by using software Res2Dinv and software Res3Dinv. The result obtained from the software ...

Penerbit: Department of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung • Publikasi: 12 October 2013

Pengaruh Variasi doping Lantanum pada Barium Titanat (Ba1-xLaxTiO3) terhadap Struktur Mikro dan Sifat Ferroelektrik

Oleh: Y. Iriani, N. Nurhadi, A. Jamaluddin,

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Penerbit: Department of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung • Publikasi: 12 October 2013

Desain dan Karakterisasi Penggunaan Sensor Efek Hall UGN3503 untuk Mengukur Arus Listrik pada Kumparan

Oleh: Warsito, Johan Wahyudi, Gurum Ahmad Pauzi,

Hall effect is a deflection of electricity phenomena (electrons) in the conductor plate because of the magnetic fields effect. UGN3503 is a sensor with Hall effect principle, In this study UGN3503 sensor used to measure the electric current in the coil Leybold P6271 with non destructive method. Micr...

Penerbit: Department of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung • Publikasi: 12 October 2013