Artikel (376)
This research was aimed to know the effect of group investigation model to students learning activity and students comprehension at SMA N 1 Sungkai Selatan. Samples were X.1 and X.2 that was chosen from population by cluster random sampling. This research design was pretest-postest non equivalent cl...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 3, No 6 (2015): Jurnal Bioterdidik | 2015
This experiment was aimed to find out the improvement of students activity and learning outcome in global warming subject matter through active learning model. The design of this experiment was non equivalent pretest-posttest. The samples were sudents in VII3 and VII4 class which were chosen by purp...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 3, No 6 (2015): Jurnal Bioterdidik | 2015
The purpose of this research was to know the influence of discovery learnings model to critical thinking skill and students learning outcome on ecosystem subject matter. The design of this research was control group pretest-postest. The samples were class VIIA and VIID SMP Kartika II-2 Bandar Lampun...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 3, No 6 (2015): Jurnal Bioterdidik | 2015
This reserach was aimed to find out the improvement of students activity and learning outcomes in environmental management subject matter through active learning model. The design of this research was pretest-postest non equivalent. The quantitative data were students learning outcomes which were co...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 3, No 6 (2015): Jurnal Bioterdidik | 2015
The purpose of the research was to which one is higher in students activity and learning result between NHT and TPS of the resistence body system material. The design of the research was pretest-postest of comparative group with purposive sampling, thus the students of class XI IPA1 and IPA2 SMA Ne...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 3, No 5 (2015): Jurnal Bioterdidik | 2015
The objective of this research was to know the influence of organic fertilizer concentration from the wastes of kepok banana peels on the growth of mustard greens. The results of the study used as a source on the preparation of students worksheets. In this experiment, there are four treatments and s...
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah; Vol 3, No 5 (2015): Jurnal Bioterdidik | 2015
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