Artikel (73)
The aim of this research was to figure out the effect of Problem Based Learning toward writing communication skill and learning achievement. The design of the research was pretest and posttest non-equivalent. The samples were students in class VIIA and VIIC that were selected by purposive sampling. ...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 3, No 5 (2015): Jurnal Bioterdidik | 2015
PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP KETERAMPILAN BERKOMUNIKASI TERTULIS DAN HASIL BELAJAR
This study was aimed to determine the effect of Problem Based Learning in improving writing communication skill and students learning achievement. The design was pretest posttest non-equivalent. The samples were students in class VIIA and VIIC selected by purposive sampling. Quantitative data were o...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 3, No 5 (2015): Jurnal Bioterdidik | 2015
The aim of this research was to figure the effect of using problem-based worksheet to studentscritical thinking skill. The design of research design was pretest and posttest with non-equivalent group. The subject of this research were students in class VIIG and VIIEof SMPN 21 Bandar Lampung, chosen ...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 3, No 5 (2015): Jurnal Bioterdidik | 2015
PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP KETERAMPILAN BERKOMUNIKASI TERTULIS DAN HASIL BELAJAR
The aim of this research was to find out the effect of PBL in students' writting communication skill and students' learning achievement. The design of this research was pretest and posttest non equivalent group. The samples of this research were students in the class VIIB and VIIC selected by purpos...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 3, No 5 (2015): Jurnal Bioterdidik | 2015
The objective of this research was to know the effect of a liquid organic fertilizer kepok banana peels on the growth of water spinach (Ipomoea reptans Poir) and make worksheet of plant growth and development. The experiment design used was Completely Randomized Design with 4 treatments and 6 replic...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 3, No 5 (2015): Jurnal Bioterdidik | 2015
The purpose of this research was to determine the influence of problem solvings learning in increasing students argumentation skill and students learning outcomes. The samples were students of VIIA and VIIB SMPN 19 Bandar Lampung chosen by Purposive Sampling technique. The research used pretest-post...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 3, No 5 (2015): Jurnal Bioterdidik | 2015
Evaluation instrument for measuring the ability of the students must be in accordance with the basic competencies, so that the competencies expected to be achieved. This study from the aspect of material suitability evaluation instruments with the material submitted by teachers during the learning p...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 3, No 4 (2015): Jurnal Bioterdidik | 2015
The effective laboratory management was one factor that determine the learning process based on practical laboratory. Teacher who has important influence on practical should manage laboratory optimally. The purpose to determine the ability of junior high school science teachers to manage laboratory....
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 3, No 4 (2015): Jurnal Bioterdidik | 2015
This research aimed to find out the description about the ability of natural science teacher at private junior high school Bandar Lampung in managing the laboratory. Design of the research was simple descriptive by purposive sampling technique, there were 14 teachers from 6 private junior high schoo...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 3, No 4 (2015): Jurnal Bioterdidik | 2015
The purpose of this research was to know the influence of brochure learning material to increase materials mastery and students learning activity. The samples of this research were students of X IPA1 and X IPA2 SMAN 1 Bukit Kemuning chosen by Purposive Sampling technique. The research used pre-test-...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 3, No 4 (2015): Jurnal Bioterdidik | 2015