![Eco-Efficiency Ratio of Pencil Production Using Life Cycle Assessment for Increasing the Manufacture Sustainability | Semantic Scholar Eco-Efficiency Ratio of Pencil Production Using Life Cycle Assessment for Increasing the Manufacture Sustainability | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/09dc40df0e91c79f8b34604458cbb43ad36439ae/4-Figure2-1.png)
Eco-Efficiency Ratio of Pencil Production Using Life Cycle Assessment for Increasing the Manufacture Sustainability | Semantic Scholar
![Eco-Efficiency Ratio of Pencil Production Using Life Cycle Assessment for Increasing the Manufacture Sustainability | Semantic Scholar Eco-Efficiency Ratio of Pencil Production Using Life Cycle Assessment for Increasing the Manufacture Sustainability | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/09dc40df0e91c79f8b34604458cbb43ad36439ae/4-Figure3-1.png)
Eco-Efficiency Ratio of Pencil Production Using Life Cycle Assessment for Increasing the Manufacture Sustainability | Semantic Scholar
![A partial manufacturing process graph for the mechanical pencil example. | Download Scientific Diagram A partial manufacturing process graph for the mechanical pencil example. | Download Scientific Diagram](https://www.researchgate.net/publication/234801774/figure/fig3/AS:597606631763968@1519491932142/A-partial-manufacturing-process-graph-for-the-mechanical-pencil-example.png)
A partial manufacturing process graph for the mechanical pencil example. | Download Scientific Diagram
![PDF) Eco-Efficiency of Pencil Preduction Using Life Cycle Assessment to Increase the Manufacture Sustainability PDF) Eco-Efficiency of Pencil Preduction Using Life Cycle Assessment to Increase the Manufacture Sustainability](https://www.researchgate.net/profile/Ratna-Purwaningsih-2/publication/343469139/figure/tbl1/AS:921370313646081@1596683209692/Material-input-for-production-process-for-4200-grs-grosses_Q320.jpg)
PDF) Eco-Efficiency of Pencil Preduction Using Life Cycle Assessment to Increase the Manufacture Sustainability
![PDF) Eco-Efficiency of Pencil Preduction Using Life Cycle Assessment to Increase the Manufacture Sustainability | Ratna Purwaningsih - Academia.edu PDF) Eco-Efficiency of Pencil Preduction Using Life Cycle Assessment to Increase the Manufacture Sustainability | Ratna Purwaningsih - Academia.edu](https://0.academia-photos.com/attachment_thumbnails/68528871/mini_magick20210802-30739-kvauho.png?1627963440)
PDF) Eco-Efficiency of Pencil Preduction Using Life Cycle Assessment to Increase the Manufacture Sustainability | Ratna Purwaningsih - Academia.edu
![Eco-Efficiency Ratio of Pencil Production Using Life Cycle Assessment for Increasing the Manufacture Sustainability | Semantic Scholar Eco-Efficiency Ratio of Pencil Production Using Life Cycle Assessment for Increasing the Manufacture Sustainability | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/09dc40df0e91c79f8b34604458cbb43ad36439ae/2-Figure1-1.png)