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PENGARUH UKURAN BUTIR SERBUK FLY ASH TERHADAP KEKUATAN IMPACT BAHAN KOMPOSIT BERMATRIKS EPOXY
Oleh: Setiawan, Agus, Savetlana, Shirley, Ibrahim, Gusri Akhyar
Mixing types of epoxy polymers with fly ash (fly ash) coal into composite materials is expected to be one of the ways to look for an alternative to metal materials. Mixing two different materials is intended to improve the mechanical properties of composites by utilizing waste coal as a reinforcing ...
Penerbit: FT UNILA • Publikasi: 10 October 2013
UNJUK KERJA VORTEX TUBE COOLER PADA PEMESINAN BAJA ST41
Oleh: Pulungan, Akhmad Isnain, Ibrahim, Gusri Akhyar, Burhanuddin, Yanuar
Proses pemesinan merupakan proses manufaktur dimana objek dibentuk dengan cara membuang atau menghilangkan sebagian material dari benda kerjanya. Pada proses pembubutan, panas yang dihasilkan sangat tinggi sebagai akibat dari gesekan antara pahat bubut dan benda kerja. Salah satu faktor berpengaruh ...
Penerbit: FT UNILA • Publikasi: 10 October 2013
ANALISIS KETERAMPILAN MEMPREDIKSI DAN MENGKOMUNIKASIKAN PADA MATERI KOLOID DENGAN MENGGUNAKAN MODEL PEMBELAJARAN PROBLEM SOLVING
Oleh: Rozana, Elfia, Rosilawati, Ila, Rudibyani, Ratu Betta
The aim of this research is to describe the prediction and communication skills in the colloid material with using problem solving learning for cognitive group of high, medium, and low models. This research was using pre-experimental method and one-shot case study design. The result showed to pr...
Penerbit: Universitas Lampung • Publikasi: 10 October 2013
PENGEMBANGAN MODUL PEMBELAJARAN FISIKA BERBASIS MULTI REPRESENTASI PADA MATERI SUHU DAN KALOR
Oleh: Rendiyansah, Rendiyansah, Nyeneng, I Dewa Putu, Suyanto, Eko
Physics is a subject that can be presented in a variety of representations, such as representations of image, graphs, verbal and mathematical. The purpose of this research is to determine the form of physics learning module based on multi representation in the subjects of temperature and heat for te...
Penerbit: Jurnal Pembelajaran Fisika • Publikasi: 10 October 2013
PENERAPAN MODEL PEMBELAJARAN INKUIRI TERBIMBING DALAM MENGANALISIS KETERAMPILAN MENGELOMPOKKAN DAN INFERENSI
Oleh: Suryani, Nomi, Rudibyani, Ratu Betta, Efkar, Tasviri
This research aimed to describe the skills of classifying and inferring on colloidal material with application of guided inquiry learning model for high, medium, and low cognitive groups students. The subjects were XI Science 2 of Swadhipa Natar South Lampung 2012/2013. This research was pre-experim...
Penerbit: Universitas Lampung • Publikasi: 10 October 2013
ANALISIS KETERAMPILAN MENGKOMUNIKASIKAN DAN MENYIMPULKAN PADA MATERI KOLOID DENGAN PENERAPAN MODEL PEMBELAJARAN PROBLEM SOLVING
Oleh: Setra, Wanggi, Rosilawati, Ila, Efkar, Tasviri
This research aimed to describe the skills of communicating and infering on colloidal material with application of problem solving learning model for high, medium, and low cognitive groups students. The subjects were XI Science 1 of Senior High School 12 Bandar Lampung 2012/2013. This research was p...
Penerbit: Universitas Lampung • Publikasi: 10 October 2013
ANALISIS KEMAMPUAN MENGANALISIS ARGUMEN PADA MATERI KOLOID MENGGUNAKAN MODEL PEMBELAJARAN PROBLEM SOLVING
Oleh: Kurnia, Lailda Gita, Rosilawati, Ila, Fadiawati, Noor
This research is to describe the abilities to find similarities and differences and to indentify the conclusion of colloid subject using problem solving to high, middle, and low group of students. The subject were student of XI IPA5 class in SMAN 1 Natar, academic year 2012/2013 that. This res...
Penerbit: Universitas Lampung • Publikasi: 10 October 2013
PENGARUH PENERAPAN MODEL PEMBELAJARAN INKUIRI TERBIMBING TERHADAP KETERAMPILAN PROSES SAINS SISWA
Oleh: Jumarni, Nopri, Jalmo, Tri, Yolida, Berti
This study aimed to determine the effect of guided inquiry learning model in improving student scientific process skills (SPS) and learning activities. This study uses a pretest-posttest design non-equivalent groups with a sample of students were class XI IPA2 and XI IPA3 selected the population by ...
Penerbit: Universitas Lampung • Publikasi: 10 October 2013
ANALISIS KETERAMPILAN MEMBERIKAN PENJELASAN SEDERHANA DAN MENYIMPULKAN MENGGUNAKAN MODEL PEMBELAJARAN PROBLEM SOLVING
Oleh: Ibramsah, Ibramsah, Rosilawati, Ila, Fadiawati, Noor
This research aimed to describe the skills of elementary clarification and draw conclusions on the colloidal matery by using Problem Solving models learning for high, intermediate and low groups of student. The subjects were students of class XI IPA5 SMA Negeri 1 Natar. This research used the ...
Penerbit: Universitas Lampung • Publikasi: 10 October 2013
PENINGKATAN KETERAMPILAN MENGELOMPOKKAN DAN MENGKOMUNIKASIKAN MELALUI MODEL PROBLEM SOLVING
Oleh: Ascorepta, Olan, Sofya, Emmawaty, Rudibyani, Ratu Betta
The objective of this research was to describe the effectiveness of model of problem solving which was effective in increasing of classifying and communicate skill in the subject of non electrolyte and electrolyte. The samples of this research were the students of SMAN 1 Talang Padang class X2 and...
Penerbit: Universitas Lampung • Publikasi: 10 October 2013