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Sri Wahyono
Universitas Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

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Lokasi Alternatif TPS 3R (Studi; Kelurahan Purwokerto Kulon, Kabupaten Banyumas) Chahya Chairani; Dwi Nowo Martono; Sri Wahyono
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2554

Abstract

Purwokerto is planning to build Tempat Pengolahan Sampah Reduce, Reuse, Recycle (TPS 3R) in each of its villages, this is due to minimize the quantity of waste that will be transported to Tempat Pembuangan Akhir (TPA), 12 TPS 3R have been built in 12 urban villages ini this city. South Purwoketo Subdistrict only has 1 TPS 3R in 1 village while there are 6 village that do not yet have TPS 3R, so the location of this research is in Purwokerto Kulon which is close to the activity center of Purwokerto. This study aims to find an alternative location for TPS 3R in Kelurahan Purwokerto Kulon. The method used in this study uses the AHP method and Spatial Analysis. This study resulted in locations that were “Very Appropriate”, “Sufficiently Appropriate” and “Not Appropriate”. There are 3 alternative location points with the "Very Appropriate" category to build TPS 3R in Purwokerto Kulon. These 3 locations are in the middle of the Purwokerto Kulon Village area, these 3 locations are on vacant land with a land area of >200 m² with a slope of 0% - 8% or flat, located > 200 m from a body of water/river and these three locations located in an area with minimal human activity. These three alternative locations are able to serve in waste processing in Purwokerto Kulon Village because their placement is close to the service area within a radius of no more than 1 Km
Perilaku pengomposan rumah tangga sampah makanan pada Perumahan Batan Indah dan Kelurahan Lengkong Gudang, Tangerang Selatan Rohadatul Aisy Afla; Dwi Nowo Martono; Sri Wahyono
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.4294

Abstract

The high burden of final waste management causes pollution due to the low contribution of prevention at the source. The composition of Indonesia's food waste reaches 40.62%. Proper food waste management has become a challenge because the habit of segregation at the household level is still low. Home-composting is an option for management from sources with technology that is easy to operate, but its use still needs to be improved. This study looks at the factors influencing people's behaviour in composting-based household food waste management. The objective of this study is to analyze the variables of attitudes, subjective norms, and behavioural control, which affect behaviour in home-composting activities, using the theory of planned behaviour model. A quantitative approache with multiple regression analysis was used in the study. Subjective norms and behavioural control significantly (p < 0.05) influence home-composting behaviour, while attitudes (p > 0.05) do not influence home-composting.
Perilaku pengomposan rumah tangga sampah makanan pada Perumahan Batan Indah dan Kelurahan Lengkong Gudang, Tangerang Selatan Rohadatul Aisy Afla; Dwi Nowo Martono; Sri Wahyono
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.4294

Abstract

The high burden of final waste management causes pollution due to the low contribution of prevention at the source. The composition of Indonesia's food waste reaches 40.62%. Proper food waste management has become a challenge because the habit of segregation at the household level is still low. Home-composting is an option for management from sources with technology that is easy to operate, but its use still needs to be improved. This study looks at the factors influencing people's behaviour in composting-based household food waste management. The objective of this study is to analyze the variables of attitudes, subjective norms, and behavioural control, which affect behaviour in home-composting activities, using the theory of planned behaviour model. A quantitative approache with multiple regression analysis was used in the study. Subjective norms and behavioural control significantly (p < 0.05) influence home-composting behaviour, while attitudes (p > 0.05) do not influence home-composting.
Co-Authors Aldri Frinaldi Chahya Chairani Martono, Dwi Nowo Rohadatul Aisy Afla