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Measurement of perception and implementation of sustainable supply chain management at PT Tetra Pak Indonesia

IOP Conference Series: Earth and Environmental Science 2020年第1期426卷

作者： Helena J Kristina Agustina Christiani Eric Jobiliong Letycia Therio Reza Andreanto Industrial Engineering Study Program Universitas Tarumanegara Jakarta Indonesia Industrial Engineering Study Program Faculty of Science and Technology Universitas Pelita Harapan Lippo Village Tangerang Indonesia PT Tetra Pak Indonesia

Sustainable supply chain management (SSCM) is a form of proactive action taken by the company and its supply chain to remain competitive by introducing products and production processes that are environmentally friendly and socially *** Tetra Pak Indonesia as a company engaged in the processing and packaging for food and beverages, is committed to reduce the environmental impact of all operations and prioritize environmental aspects for each product and solution offered. Although there have been many sustainability efforts undertaken by PT Tetra Pak Indonesia, the perspective and implementation of its sustainable supply chain management has never been measured. This research was conducted to measure the perception and implementation of sustainable supply chain management (SSCM) activities of *** Pak Indonesia, in order to add information about the development of sustainable supply chain management practices in Indonesia. Data were collected in two ways: in depth interviews and questionnaires. Based on the result of interview and questionnaire, *** Pak Indonesia gets an actual implementation index value of SSCM activities of 0.88, and has an overall perception index value of 0.85. This indicates that PT. Tetra Pak Indonesia is a company that has a perception towards sustainability and has actually implemented SSCM activities.

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Effect of plant growth-promoting rhizobacteria and bionanomaterial membrane applications on chemical properties of peat soils

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IOP Conference Series: Earth and Environmental Science 2022年第1期959卷

作者： Y Istikorini Nurhafifah A P P Hartoyo A Solikhin E A Octiaviani Department of Silviculture Faculty of Forestry and Environment IPB University (Bogor Agricultural University) Bogor 16680 Indonesia Southeast Asia Regional Center for Tropical Biology (SEAMEO BIOTROP) Southeast Asia Minister of Education Organization Bogor West Java Indonesian Green Action Forum (IGAF) Indonesia Recently at: Study Program of Forestry Engineering Sub Department of Process and Biological Engineering Sumatera Institute of Tecnology Lampung 35365 Indonesia

Peat soils have low fertility and are very acidic. Applications of plant growth-promoting rhizobacteria (PGPR) and bionanomaterial membranes (BNMs) have high potentials to alter soil pH. However, both applications have never been applied, especially in peat soils. This research aimed to analyze the effect of PGPR and BNMs applications on the chemical properties of peat soils in agroforestry sites. The method used was the sampling of disturbed peat soil. The results showed that after the application of dolomite, manure, PGPR and BNMs, pH values change from very acidic (3.60) to slightly alkaline (7.65), CN ratio from very low (1.20) to high (16), C-organic still very high (43.47%), N-total from very low (1.20%) to very high (1.47%), P-potential from moderate (26.18 mg/100g) to very high (3764.04 mg/100g), Ca-dd from low (4.11 cmol/Kg) to very high (31.59 cmol/kg), K-dd still very high (1.24 cmol/Kg), Mg-dd from high (3.72 cmol/Kg) to very high (23.68 cmol/Kg), Al-dd from very high (5.66 cmol/kg) to low (<0.05 cmol/kg), and base saturation from very low (10.36% ) to very high (100%). The soil fertility was more fertile. The applications of PGPR and BNMs are recommended to improve the peat soil fertility quickly.

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Floating Houses Technology as Alternative Living on The Water

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IOP Conference Series: Materials Science and engineering 2020年第1期797卷

作者： Tri Endangsih Ikaputra Program Study of Architecture Faculty of Engineering Budi Luhur University Jakarta INDONESIA Department of Architecture and Planning Faculty of Engineering Gadjah Mada University Yogyakarta INDONESIA

Increasing population has resulted in increased housing needs, but currently the available land for housing is decreasing. In addition, climate change has resulted in rising sea levels. With these three problems, it is necessary to develop a place to live with limited land and utilize the potential of Indonesian waters. The efforts that have been made by the current government by building settlements vertically, but have not been able to meet the needs of the residence. One type of house that can be developed by utilizing the potential of the waters is floating houses. A floating house is a residential building that is built on water by applying floating structures, materials, and shapes to suit the construction site. The floating house will function properly with proper planning, especially in the selection of technology at the bottom, floats, and the stability of the building above the water. Besides technology, other things that need to be taken into consideration are the selection of materials and the selection of the type of structure that will be applied. This technological innovation is expected to be able to meet the needs of residences that can utilize the territorial waters.

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Institutional capacity building of Bina Hang Tuah youth organization and Tambaan Indah waste bank in the context of plastic waste management in Tambaan Urban Village, Pasuruan City, East Java Province, Indonesia

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IOP Conference Series: Earth and Environmental Science 2020年第1期584卷

作者： Rudianto E Yudaningtyas R D Kasitowati Marine Science Study Program Faculty of Fisheries and Marine Science University of Brawijaya Malang Indonesia Department of Electrical Engineering Faculty of Engineering Universitas Brawijaya Malang Indonesia Marine Science Study Program Faculty of Fisheries and Marine Science Universitas Brawijaya Malang Indonesia

Plastic waste in Indonesia has reached 64 million tons per year of which 3.2 million tons per year is discharged into the sea. Because of this condition, Indonesian coastal waters experience degradation. Plastic waste on the coast can be utilized to add value in the form of premium fuel, diesel and kerosene, using a destilator machine. The study was carried out on the coast of Tambaan Village, Pasuruan, East Java. The results indicate that the beach is clean and the processing results are in line with the community expectations. However, the beach has become dirty again and plastic waste has accumulated. The purpose of this study is to examine the relationship between youth organizations which are responsible for processing plastic waste, and waste banks that currently receive waste from the community. The methods used are analytical Hierarchy Process (AHP) and Partial Least Square (PLS). The two methods are used in the analysis of organizational capacity building and cooperative relations between Bina Hangtuah Youth organization and waste banks. The results of the analysis indicate that operating agreements and revenue sharing based on a 'win-win' solution including increasing human resources are an important basis for increasing institutional capacity.

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Utilization of plastic waste processing for oil fuel at Tambaan Beach, Pasuruan City

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IOP Conference Series: Earth and Environmental Science 2020年第1期524卷

作者： R Rudianto E Yudaningtyas T D Lelono R D Kasitowati Marine Science Study Program Faculty of Fisheries and Marine Science Universitas Brawijaya Malang Indonesia Department of Electrical Engineering Faculty of Engineering Universitas Brawijaya Malang Indonesia Fisheries Resource Utilization Study Program Faculty of Fisheries and Marine Science Universitas Brawijaya Malang Indonesia

The amount of waste in Indonesia is estimated to reach 68 million tons in 2019, of which 9.52 million tons is a plastic waste. With this amount, Indonesia is ranked second in the world as the largest producer of plastic waste. One area that suffers from plastic waste is the coastal area. This plastic waste is difficult to decompose and cause environmental problems. Likewise, it happened on the Tambaan coast in Tambaan sub-district, Panggungrejo subdistrict, Pasuruan city. Currently, accumulation of plastic waste is evident throughout the coastal area. The accumulation of scattered plastic waste and its proximity to the residents' settlements has become a hotbed of mosquitoes and caused a pungent smell. The Serving Doctoral program at Universitas Brawijaya offers a solution to process plastic waste into fuel oil such as diesel, kerosene, and premium. The technology used was Muryani's distillation from Wlingi, Blitar Regency. The technology can change certain types of plastic waste to produce fuel. Karang Taruna Bina Hang Tuah was acted as a reliable partner to assist the implementation of the technology on site. This study aims to strengthen the capacity of Karangtaruna in Tambaan Village to be more concerned about the environmental problems of Tambaan beach by processing waste that has been polluted by plastic waste. The results of plastic waste treatment showed that 10 kg of dried plastic waste can be transformed into diesel, premium and kerosene with the efficiency value of 60%, 35%, and 15%, respectively.

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Source of Carbon Dioxide Emissions Equivalent to Plant-Based Control Concept with Dynamic System in Prabumulih City, South Sumatra Province

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IOP Conference Series: Earth and Environmental Science 2021年第1期810卷

作者： Y Pratiwi A Rejo A Fariani M Faizal Study Program of Environmental Science Universitas Sriwijaya South Sumatera Indonesia Sekolah Tinggi Ilmu Teknik Prabumulih South Sumatera Indonesia Faculty of Agriculture Universitas Sriwijaya South Sumatera Indonesia Faculty of Engineering Universitas Sriwijaya South Sumatera Indonesia

Emissions of carbon dioxide equivalent (CO2eq) will continue to increase along with human activities that continuously carry out land conversion activities, increased use of vehicles, increased waste, and other activities. This study aims to analyze the factors causing an increase in carbon dioxide emissions in urban areas and plant-based control using causal loops with a dynamic systems approach. Through the analysis method using the causal loop, then determined the cause and effect relationship of each CO2eq emission source variable and its control efforts in Prabumulih City. The results of this study describe the causal loop relationship, both positive and negative relationships between variables from urban CO2eq emission sources and emission control by optimizing plant species as an absorber of CO2eq emissions.

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Expanded Diameter of Coronary Metal Stent: Simulation and Experiment

Expanded Diameter of Coronary Metal Stent: Simulation and Ex...

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International Conference on Bioinformatics, Biotechnology, and Biomedical engineering - Bioinformatics and Biomedical engineering (BioMIC)

作者： Alva Edy Tontowi Ogy Satria Ramadhani Sukiman Nurul Aulia Dewi Nahar Taufiq Department of Mechanical and Industrial Engineering Universitas Gadjah Mada Yogyakarta Indonesia Department of Mechanical Universitas Khairun Ternate Indonesia Department of Mechanical and Industrial Engineering Faculty of Engineering Yogyakarta Indonesia Biomedical Engineering Biotechnology Program Study Universitas Gadjah Mada Yogyakarta Indonesia

The following topics are dealt with: biomedical materials; diseases; finite element analysis; medical image processing; medical disorders; medical signal processing; electroencephalography; cellular biophysics; biolog... 详细信息

ISBN: (数字)9781728147116

ISBN: (纸本)9781728147123

关键词： Stress Numerical models Simulation Hydraulic systems Steel Scanning electron microscopy

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Prioritizing important factors for the successful of halal food standard practice in Small Medium Enterprises

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IOP Conference Series: Materials Science and engineering 2020年第1期1003卷

作者： I Giyanti A Indrasari W Sutopo E Liquiddanu Industrial Engineering Study Program Faculty of Engineering Universitas Setia Budi Surakarta 57127 Central Java Indonesia Industrial Engineering Department Faculty of Engineering Universitas Sebelas Maret Surakarta 57126 Central Java Indonesia

The purpose of this research is to prioritize the factors that is important for the successful of halal food standard practice in food manufacturing small medium enterprises (SMEs). This study employed a non-probability convenience sampling method for collecting data. The main instrument for data collection is using a structured questionnaire. The respondents of this research is halal-certified SMEs in Solo Raya. A partial least square structural equation model (SEM-PLS) was applied to test the proposed structural model. Subsequently, the importance-performance map analysis (IPMA) was performed to prioritize the critical success factors that need special attention by SMEs' managers intending to adopt halal standard in their daily food production. Finding of this research revealed that employee involvement has a positive and significance impact to the halal food standard practices in food SMEs. Another factors, namely management support and customer focus have also a positive impact but not statistically significant. Findings from IPMA indicate that SMEs should focus on the employee involvement. The findings of this study are beneficial not only for SME's manager but also for government institution responsible to the development of SMEs.

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The effectivity of Indonesian propolis from Tetragonula biroi bee as an antifungal agent for Candida sp. and Cryptococcus neoformans

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AIP Conference Proceedings 2021年第1期2344卷 040013页

作者： Robiatul Adawiyah Alifa Husnia AlHaq Davita Kristabel Mandala Muhammad Sahlan Diah Kartika Pratami Siti Farida Department of Parasitology Faculty of Medicine Universitas Indonesia Jakarta 10430 Indonesia Study Program of Clinical Parasitology Faculty of Medicine Universitas Indonesia Jakarta 10430 Indonesia Research Center for Biomedical Engineering Faculty of Engineering Universitas Indonesia Depok 16424 West Java Indonesia Undergraduate programm Faculty of Medicine Universitas Indonesia Jakarta 10430 Indonesia Department of Chemical Engineering Faculty of Engineering Universitas Indonesia Depok 16424 West Java Indonesia Lab of Pharmacognosy and Phytochemistry Faculty of Pharmacy Pancasila University Jakarta 12640 Indonesia Department of Pharmacy Faculty of Medicine Universitas Indonesia Jakarta 10430 Indonesia

In recent years, there has been an increase in the incidence of fungal infections accompanied by a decrease in susceptibility to fluconazole as one of the drug choices for fungal infections. So that it needs to be considered the existence of an alternative drug that is effective and also expected to have a minimal side effect, one of which is Propolis. This research was done to determine the effectivity of Indonesian Propolis from Tetragonula biroi bee on the growth of Candida sp. and Cryptococcus neoformans. An experimental study to test the susceptibility of Propolis using disc diffusion technique performed on six types of fungi, e.g. Candida albicans, Candida glabrata, Candida parapsilosis, Candida krusei, Candida tropicalis, dan Cryptococcus neoformans. The samples tested were Indonesian propolis emulsion from Tetragonula biroi bee with a concentration of 10 mg/ml, 50 mg/ml, and 70 mg/ml. The sample selection based on the result of “Exploration of Antifungal Potential of Indonesian Propolis from Tetragonula biroi Bee“ from the faculty of engineering, University of Indonesia. Indonesian Propolis emulsion from Tetragonula biroi bee can inhibit the growth of Candida sp., especially Candida glabrata and Candida krusei, and also Cryptococcus neoformans with an optimum concentration of 10 mg/ml. The lower concentration than 10 mg/ml of Indonesian Propolis emulsion from Tetragonula biroi bee could be considered to provide more optimal results.

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Optimization of biogas production in Indonesian region by liquid anaerobic digestion (L-AD) method from rice husk using response surface methodology (RSM)

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IOP Conference Series: Materials Science and engineering 2020年第1期845卷

作者： W D Nugraha Syafrudin V N Kusumastuti H H A Matin Budiyono Environmental Engineering Department Engineering Faculty Diponegoro University Semarang Indonesia Environmental Science Study Program Faculty of Science and Mathematic Sebelas Maret University Surakarta Indonesia Chemical Engineering Department Engineering Faculty Diponegoro University Semarang Indonesia

Rice husk is one of agricultural waste that is potentially converted to biogas. In this research, rice husk is used as the material to produce biogas by liquid anaerobic digestion (L-AD) with TS concentration below 15/5. The purposes of this research are finding the optimum value of total solid (TS), C/N ratio, and microbial consortium (MC) for biogas production and then analyzing the optimum biogas production rate from rice husk. Because of the high lignin content, rice husk must be through the pretreatment stage using NaOH 3%. The variations of the observed factor are 5%, 10%, 15% for TS concentration; 20, 35, 50 for C/N ratio; and 3%, 6%, 9% for MC concentration. There are 16 reactors in which the variation for each reactor was determined by Central Composite Design. Data obtained from the research will be optimized using Response Surface Methodology (RSM) in Statistica 10. The result shows that the optimum condition of biogas production from rice husk is TS in between 1%-2.5%, C/N ration 33.45, and MC in between 5.5%-7%. Reactor having a combination of value factors that close to the optimum value will be analyzed using Polymath 6.0, which is reactor 10. The kinetics constant of biogas production rate (u) is 3.625 ml/***, the maximum biogas production (A) is 277.374 ml/gr TS, and the minimum time needed to produce biogas (λ) is 3.878 days.

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