Artikel Berbahasa Inggris - Portal Jurnal

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ANALISIS KETERAMPILAN KLASIFIKASI DAN INFERENSI MELALUI PENERAPAN MODEL PROBLEM SOLVING

Oleh: Safitri, Novita, Rosilawati, Ila, Kadaritna, Nina

This research is using for describing classification and inference skills of acid-base material through problem solving model application for student cognitive group in high, medium, and low categories .The subject is 49 students of XI science 4 at 2012/2013 school years in MAN 1 Bandar Lampung. The...

Penerbit: Universitas Lampung • Publikasi: 25 May 2013

PENINGKATAN PENGGUASAAN KONSEP SISWA MENGGUNAKAN MODEL PEMBELAJARAN SIKLUS BELAJAR EMPIRIS INDUKTIF

Oleh: Nugroho, Johan Adhi, Sofya, Emmawaty, Efkar, Tasviri

The purpose of this study was to describe the effectivieness of the learning model of Empirical Inductive Learning Cycle on the material in the reaction rate increases students’ mastery of the concept of class XI IPA SMAN Bandar Lampung. Learning Model of Empirical Inductive Learning Cycle consist...

Penerbit: Universitas Lampung • Publikasi: 27 May 2013

ANALISIS KEMAMPUAN MENARIK KESIMPULAN DAN MENERAPKAN KONSEP

Oleh: Agustiani, Herni, Rosilawati, Ila, Efkar, Tasviri

This research aimed to describe the ability of drawing conclusions and applying concepts on the acid-base matery through the application of LC3E for students groups of high, intermediate and low level group. The subjects in this research were students of Grade XI Science 4 Senior High School 12 Ban...

Penerbit: Universitas Lampung • Publikasi: 27 May 2013

ANALISIS KEMAMPUAN MEMBERIKAN ALASAN DAN MENGINTERPRETASI SUATU PERNYATAAN

Oleh: Yustiningsih, Istiqomah, Rosilawati, Ila, Kadaritna, Nina

This research aimed to describe the ability of students to give reason and interpreting a statement on the acid-base matery through the application of guided inquiry for students groups of high, intermediate and low level group.  The subjects were students of class XI IPA2 SMA Negeri 1 Bandar Sribh...

Penerbit: Universitas Lampung • Publikasi: 29 May 2013

PENINGKATAN KETERAMPILAN MENGELOMPOKKAN DAN MENGKOMUNIKASIKAN MENGGUNAKAN MODEL PEMBELAJARAN PROBLEM SOLVING

Oleh: Nopita, Eti, Kadaritna, Nina, Diawati, Chansyanah

This research aimed to describe the Problem Solving learning model that are effective in improving the classification skills and comunication skills on electrolyte and non-electrolyte and reduction oxidation react material. The sampling technique used purposive sampling technique. This research use ...

Penerbit: Universitas Lampung • Publikasi: 29 May 2013

ANALISIS KEMAMPUAN MEMBERIKAN PENJELASAN SEDERHANA DAN MENYIMPULKAN

Oleh: Epriningsih, Tri, Rosilawati, Ila, Kadaritna, Nina

This research aimed to describe the ability to draw conclusions and apply concepts in acid-base material through the application of guided inquiry learning model for high cognitive ability students, medium, and low. The subjects were students of class XI science 2 SMA Negeri 1 Bandar Sribhawono year...

Penerbit: Universitas Lampung • Publikasi: 29 May 2013

PENINGKATAN KETERAMPILAN PREDIKSI DAN INFERENSI MENGGUNAKAN MODEL PEMBELAJARAN PROBLEM SOLVING

Oleh: Saputri, Gesti Eka, Kadaritna, Nina, Efkar, Tasviri

This research aims to describe the effectiveness of problem solving learning model to improve predicting and inferring skills in teaching electrolyte and non-electrolyte solutions with redoks subject.  This reseach uses Quasi Experimental Method and Non-Equivalent Pretest Posttest Control Group Des...

Penerbit: Universitas Lampung • Publikasi: 29 May 2013

PENINGKATAN KETERAMPILAN MENGKOMUNIKASIKAN DAN PENGUASAAN KONSEP KESETIMBANGAN KIMIA SISWA MELALUI MODEL LEARNING CYCLE 5E

Oleh: Sari, Anna Musmita, Rudibyani, Ratu Betta, Efkar, Tasviri

The aim of this research is to describe the effectiveness of LC 5E learning model in improving communicate skills and mastery of concepts students on the material chemical equilibrium.  The population in this study were all students of class XI IPA in State Senior High School 1 Natar academic year ...

Penerbit: Universitas Lampung • Publikasi: 29 May 2013

RESPONS PADI GOGO VARIETAS DODOKAN TERHADAP PEMBERIAN PUPUK KOMPOS DAN NITROGEN PADA TANAH ULTISOL DI KECAMATAN NATAR KABUPATEN LAMPUNG SELATAN

Oleh: Putri, Randona Yeka, Yafizham, Yafizham, Hermanus, Hermanus

Penelitian ini bertujuan untuk mengetahui pengaruh dosis pupuk kompos dan nitrogen terhadap pertumbuhan dan produksi padi gogo. Perlakuan ini menggunakan Rancangan Kelompok Teracak Sempurna (RKTS) yang disusun secara faktorial (4x3) dengan tiga ulangan. Faktor pertama yaitu pupuk kompos (0 , 5, 10 d...

Penerbit: Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung • Publikasi: 31 May 2013

EFISIENSI DOSIS PUPUK NPK MAJEMUK DALAM MENINGKATKAN HASIL KEDELAI VARIETAS GROBOGAN

Oleh: Arizka, Panji Setyo, Nurmauli, Niar, Nurmiaty, Yayuk

Pemberian pupuk NPK majemuk yang efisien dalam meningkatkan hasil kedelai sangat penting dalam budidaya kedelai. Penelitian ini bertujuan untuk mengetahui efisiensi dosis pupuk NPK majemuk dalam meningkatkan hasil kedelai varietas Grobogan.  Penelitian  dilakukan di Kebun Percobaan Terpadu Univers...

Penerbit: Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung • Publikasi: 31 May 2013