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All Journal Biosfer: Jurnal Pendidikan Biologi
Diana Vivanti
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HUBUNGAN ANTARA PENGETAHUAN SISWA TENTANG KONSEP-KONSEP EKOLOGI DENGAN ECOLOGICAL FOOTPRINT DIDASARKAN PADA GENDER (STUDI KORELASIONAL TERHADAP SISWA DI SMAN 31 JAKARTA) Diana Vivanti; I Made Putrawan; Tania Agnesa
Biosfer: Jurnal Pendidikan Biologi Vol 9 No 1 (2016): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (279.581 KB) | DOI: 10.21009/biosferjpb.9-1.7

Abstract

Ecological footprint is an estimation analysis or measure individual consumption behaviour resulting in the environment. One of the factors which ecological footprint affects are knowledge of ecology concepts and gender. The objective of this research was to determine the relationship between student’s knowledge of ecology concepts to ecological footprint based on gender. This research was conducted on January-February 2016. The method used was descriptive method with correlational study. The sample was simple random sampling about 104 students. The prerequisite test showed that the data was normal and homogen. The first hypothesis test using linear regression test and simple correlation. Regression model obtained Ŷ = 0.047–0.574X had a significant and linear relationship. The coefficient of correlation obtained was –0.72, which means there was a negative relationship between student’s knowledge of ecology concepts to ecological footprint. The coefficient of determination obtained was .518, which means student’s knowledge of ecology concepts contributed 51.8% to the ecological footprint. The second hypothesis test using t-test independent sample, significance value obtained was .123, which means that there was no significant ecological footprint difference between man students and woman students. The result of this study concluded that there was negative correlation between student’s knowledge of ecology concepts with ecological footprint and gender was no affect the student’s ecological footprint. The higher of knowledge of ecology concepts will reduce their ecological footprint and it will create a balance environment.
The Effects of different Counseling Method toward Housewives Knowledge about Processing of the Household Waste Rani Rahmahdini; Diana Vivanti; Erna Heryanti
Biosfer: Jurnal Pendidikan Biologi Vol 7 No 2 (2014): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (312.18 KB) | DOI: 10.21009/biosferjpb.7-2.5

Abstract

A serious environmental problem has occurred due to the negative impact of household waste. Lack of knowledge and awareness of waste processing must be improved through an effective counseling method provided for housewives. The aim of this research was to determine different counseling methods about garbage toward housewives knowledge about processing of the household waste. This research carried out on Kampung Pulo, Jakarta Timur on April 2013. A quasi-experiment method with a randomized control group pretest-posttest design was used. Counseling methods of demonstration and movie display were given in two different groups as the treatment. Instrument of knowledge test was used to collect data. The normality testing of Kolmogorov-Smirnov test and the Homogeneity testing of F-test at α = 0.05 resulted a normal distribution and homogenous data. The hypothesis testing of t-test showed t count > t table on 3.34 > 2.03 which rejected the H0, meaning that different knowledge level about processing of the household waste obtained from different method of counseling. It is concluded that, demonstration method was more effective than movie display to increase the housewives knowledge about processing of the household waste.
Co-Authors Erna Heryanti I Made Putrawan Rani Rahmahdini Tania Agnesa