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"Penelitian ini membahas tentang pengukuran dan perancangan strategi peningkatan kinerja Green Supply Chain Management yang meliputi keseluruhan proses supply chain pada Perusahaan yang bergerak di industri pakan akuakultur. Penelitian ini menggunakan pendekatan utama, yaitu Green Supply Chain Operations Reference (GSCOR) untuk membuat model kerangka pengukuran kinerja yang terbagi ke dalam tiga level hirarki, dengan metode pendukung berupa Analytical Hierarchy Process (AHP) untuk pembuatan struktur hirarki serta pembobotan indikator kinerja dan metode Objective Matrix (OMAX) untuk menentukan indikator kinerja yang menjadi prioritas utama perbaikan. Hasil penelitian menunjukkan bahwa Perusahaan yang bergerak di Industri Pakan Akuakultur ini perlu melakukan perbaikan terhadap tujuh indikator kinerja untuk meningkatkan kinerja Green Supply Chain Management yang meliputi Number of Meeting with Suppliers About Environmental Metrics/Criteria (P.2.1), Supplier with an EMS or ISO 14001 Certification (S.1.1), Water Usage (M.3.3), Greenhouse Gas Emission (M.4.1), Broken Product During Storage (D.1.1), Distribution or Material/Product Handling Vehicle Using Alternative Fuels (D.1.2), dan Number of Trained Workers on Environmental Requirements (E.1.1).

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This research discusses about the measurement and design of performance improvement strategies for Green Supply Chain Management, which encompasses the entire supply chain process of a company operating in the aquaculture feed industry. The research utilizes the main approach, namely Green Supply Chain Operations Reference (G SCOR), to create a performance mesurement framework divided into three hierarchical levels. The supporting methods employed include Analytical Hierarchy Process (AHP) for hierarchy structur creation and performance indicator weighting, as well as Objective Matrix (OMAX) for determining priority performance indicators for improvement. The research findings indicate that the company operating in the aquaculture feed industry needs to improve seven performance indicators to enhance Green Supply Chain Management performance. These indicators include the Number of Meeting with Suppliers About Environmental Metrics/Criteria (P.2.1), Supplier with an EMS or ISO 14001 Certification (S.1.1), Water Usage (M.3.3), Greenhouse Gas Emission (M.4.1), Broken Product During Storage (D.1.1), Distribution or Material/Product Handling Vehicle Using Alternative Fuels (D.1.2), dan Number of Trained Workers on Environmental Requirements (E.1.1)."

"Kemampuan kombinasi ekstrak temulawak Curcuma Xanthorrhiza dan bawang Dayak Eleutherine Americana sebagai inhibitor ramah lingkungan untuk baja karbon API 5L X42 pada lingkungan HCl 1M diinvestigasi dengan pengujian tafel, weight loss, polarisasi, Electrochemical Impedance Spectroscopy EIS, dan Fourier Transform Infrared Spectroscopy FTIR. Senyawa flavonoid dan antioksidan yang berperan untuk menginhibisi korosi diinvestigasi melalui pengujian FTIR. Selain itu, lapisan yang terbentuk di permukaan logam juga dipelajari dengan menggunakan metode adsorpsi Langmuir isotherm. Campuran ekstrak temulawak dan bawang Dayak merupakan inhibitor jenis campuran, dan dominan pada katodik. Efisiensi inhibisi paling tinggi didapatkan dengan persentase 80 :20 yaitu 91,78. Campuran ekstrak temulawak dan bawang Dayak dapat digunakan sebagai alternatif inhibitor ramah lingkungan untuk baja karbon API 5L X42 pada lingkungan asam.

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This study aimed to investigate the ability of combination from Curcuma Xanthorrhiza and Eleutherine Americana extract as an environment friendly inhibitor for API 5L X42 steel in 1M HCl environment. Corrosion inhibition ability of this extract was tested using weight loss, tafel polarization, electrochemical impedance spectroscopy methods, and fourier transform infrared spectroscopy. FTIR test was used to investigate flavonoid and antioxidant compound that plays an important role to inhibit corrosion. In addition, formed layer on the metal surface was also studied using Langmuir isotherm adsorption methode. It can be concluded that combination from Curcuma Xanthorrhiza and Eleutherine Americana extract could be used as an alternative and environmental friendly inhibitor for API 5L X42 steel in acidid environment. Keywords API 5L X42 EIS FTIR green inhibitor polarization."

"Konsumsi energi di negara tropis menghabiskan sebesar 45%-70% untuk sistem tata udara, sistem tata cahaya 10%-20%, lift dan escalator 2%-7%, dan alat-alat kantor serta elektronik sebesar 2%-10% (kompas.com, 24 Maret 2011). Besarnya beban energi tata udara berasal dari beban internal yaitu beban yang ditimbulkan oleh lampu, penghuni serta peralatan lain dan juga beban eksternal yaitu panas yang masuk dalam bangunan yang diakibatkan oleh radiasi matahari, konduksi dan ventilasi melalui selubung bangunan(Sandra Loekita,2007). Dengan melakukan pendekatan Value Engineering dan The Lagrangian didapatkan hasil optimasi biaya adalah dengan menggunakan material insulasi polyurethane foam dengan WWR 0.64, double glass dan plafon softboard (Acoustic) dengan efisiensi konsumsi energi sebesar 52%.

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Energy consumption in tropical countries are 45% -70% driven by the HVAC system, 10% -20% for ighting system, 2% -7% for lift and escalator, and 2% -10% for office equipment and electronics (kompas.com, 24 Maret 2011). The amount of energy load of HVAC coming from the internal load such as lights, occupants and other equipment, as well as the external heat load in the building such as solar radiation, conduction and ventilation through the building envelope(Sandra Loekita,2007). With Value Engineering and the Lagrangian approaches, the cost optimization are obtained. The approaches use polyurethane foam insulation material with 0.64 WWR, double glassing system and ceiling softboard (Acoustic) with energy consumption efficiency by 52%."

"ABSTRAKPermasalahan yang sering terjadi pada kulit salah satunya jerawat dan eritema atau kulit terbakar karena paparan sinar UV. Jerawat disebabkan oleh adanya aktivitas bakteri Propionibacterium acnes. Pada penelitian ini telah dilakukan pengembangan krim anti jerawat dan tabir surya dengan teknologi fotokatalisis. Krim anti jerawat dan tabir surya dibuat dengan melakukan sintesis bahan aktf katalis Ag/TiO2. Katalis yang telah disintesis dikarakterisasi dengan XRD, TEM, EDX, dan UV-Vis DRS. Untuk membuat krim anti jerawat dan tabir surya, bahan aktif katalis Ag/TiO2 dicampur dengan air dan pengemulsi alami yaitu carboxymethyl cellulose (CMC). Hasil pengujian disinfeksi bakteri Propionibacterium acnes dengan bahan aktif katalis Ag/TiO2 menunjukkan bakteri dapat dihilangkan hingga 99,7% dalam waktu 2 jam. Penambahan CMC dengan konsentrasi 0,3% menghasilkan krim yang baik dari parameter bau, homogenitas, kekentalan, dan kelembutan krim. Berdasarkan pengukuran, krim memiliki nilai pH 7 dan stabilitas di atas 95%. Sebagai tabir surya, krim memiliki kemampuan perlindungan sedang di bawah sinar UV dengan nilai SPF 21,53-22,48.

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ABSTRAKSeveral problems that often occur on the skin are acne and erythema or sunburn due to UV exposure. Acne is caused by the activity of bacteria Propionibacterium acnes. The study that has been carried out is the development of anti-acne creams and sunscreens with photocatalytic technology. Anti-acne creams and sunscreens are made by catalyst Ag/TiO2 as active ingredient. Catalyst which has been synthesized is characterized by XRD, TEM, EDX, and UV-Vis DRS. To make anti-acne creams and sunscreens, the catalyst Ag/TiO2 as active ingredient is mixed with water and carboxymethyl cellulose (CMC) as natural emulsifier. The result of testing the disinfection of bacteria Propionibacterium acnes by catalyst Ag/TiO2 showed the bacteria can be eliminated up to 99.7% within 2 hours. The addition of CMC with a concentration of 0.3% produces the good creams of parameters odor, homogeneity, viscosity, and the softness of the cream. Based on the measurements, creams have a pH value of 7 and stability above 95%. As sunscreens, creams have the ability to moderate protection under UV rays with SPF values ​​from 21.53 to 22.48."

"Saat ini pasar dunia terus berubah, pilar keberlanjutan seperti lingkungan, ekonomi dan keadilan sosial telah menjadi bagian dari pengambilan keputusan pemasaran. Mengembangkan strategi pemasaran di tengah-tengah masalah lingkungan dan ekonomi saat ini telah menyebabkan fokus pada pentingnya pemasaran hijau. Menggunakan theory of consumption values dan value-attitude-behavior model, penelitian ini mengusulkan untuk mengeksplorasi green consumer behavior untuk green product di Indonesia. Attitude toward green product dan consumer values seperti functional value (price and quality), social value, conditional value, epistemic value, emotional value, and environmental value digunakan untuk mempelajari green consumer behavior untuk green products. Penelitian ini mengembangkan model penelitian dan diuji secara empiris dengan mengumpulkan data dari kuesioner yang didistribusikan di Indonesia. Berdasarkan sampel 200 responden, hasilnya menunjukkan bahwa hanya social value yang berdampak positif pada green consumer behavior, functional value (price), functional value (quality), environmental value, conditional value, epistemic value, dan emotional value tidak mempengaruhi green consumer behavior. Sebagai mediator, attitude toward green product memiliki pengaruh yang signifikan terhadap epistemic value, environmental value, dan emotional value. Ini menegaskan dan secara signifikan menambah literatur green consumer behavior di pasar yang berkembang.

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At the moment the world market continues to change, sustainability pillars such as environment, economy and social justice have become part of marketing decision-making. Developing a marketing strategy in the midst of current environmental and economic issues has led to a focus on the importance of green marketing. Using the theory of consumption values and value-attitude-behavior model, this research proposes to explore the green consumer behavior for green products in Indonesia. Attitude toward green product and consumer values such as functional value (price and quality), social value, conditional value, epistemic value, emotional value, and environmental value were used to study the green consumer behavior for green products. This study developed a research model and empirically tested by collecting data from questionnaires that were distributed in Indonesia. Based on a sample of 200 respondents, the results indicate that only social value has a positive impact on green consumer behavior, functional value (price), functional value (quality), environmental value, conditional value, epistemic value, and emotional value do not influence green consumer behavior. As a mediator, attitude toward green product has a significant effect on epistemic value, environmental value, and emotional value. This confirms and significantly adds to the literature of green consumer behavior in a developing market."

"Teknik Metalurgi dan MaterialJudul : Studi Ketahanan Korosi Pipa Baja API 5L X42 dengan Green Inhibitor Ekstrak Bawang Dayak Eleutherine americanna Merr. dalam Lingkungan 1M HCl. Ketahanan korosi pipa baja API 5L X42 dengan inhibitor ramah lingkungan ekstrak bawang dayak Eleutherine americanna Merr. dalam lingkungan 1M HCl diinvestigasi dengan pengujian polarisasi tafel, weight loss, dan Electrochemical Impedance Spectroscopy EIS . Senyawa flavonoid yang bersifat antioksidan yang berperan untuk menginhibisi korosi diinvestigasi melalui pengujian FTIR. Variabel yang digunakan adalah konsentrasi inhibitor, yaitu 0 ppm, 100 ppm, 250 ppm, 500 ppm, dan 1000 ppm. Ekstrak bawang dayak yang mempunyai gugus flavonoid merupakan inhibitor jenis campuran, dan dominan katodik. Efisiensi inhibisi paling tinggi didapatkan dengan konsentrasi 1000 ppm. Inhibitor ekstrak bawang dayak dapat digunakan sebagai alternatif inhibitor ramah lingkungan untuk baja API 5L X42 pada lingkungan 1M HCl.

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Metallurgy and Materials EngineeringTitle Study of Corrosion Resistance of Pipeline API 5L X42 Using Green Inhibitor Bawang Dayak Eleutherine americanna Merr. in 1M HCl. This study aimed to investigate the ability of Eleutherine americanna Merr. extract as an environment friendly inhibitor for API 5L X42 in 1M HCl. Corrosion inhibition ability of this extract was tested using tafel polarization, weight loss and electrochemical impedance spectroscopy methods. FTIR test was used to investigate flavonoid and antioxidant compound that plays an important role to inhibit corrosion. In this study the concentration of Eleutherine americanna Merr. extract used was 0 ppm, 100 ppm, 250 ppm, 500 ppm, and 1000 ppm. It can be concluded that Eleutherine americanna Mer. extract can be used as an alternative and environmental friendly inhibitor for API 5L X42 in 1M HCl. "

"Penelitian ini bertujuan untuk menginvestigasi pengaruh Environmental Responsibility (ER) terhadap nilai perusahaan serta mengeksplorasi peranan moderasi Green innovation dan Environmental Investment pada hubungan keduanya. Data penelitian diambil dari 399 observasi perusahaan publik Energi dan Pertambangan di ASEAN-5 selama periode 2017-2019. Pengolahan data dilakukan dengan menggunakan pendekatan data panel dan regresi berganda. Hasil penelitian menunjukkan Environmental Responsibility dapat meningkatkan nilai perusahaan secara signifikan. Hasil yang sama juga ditunjukkan oleh Green Innovation dan Environmental Investment. Keduanya secara signifikan berpengaruh positif terhadap nilai perusahaan. Green Innovation terbukti memiliki peran moderasi. Kehadiran Green Innovation terbukti secara signifikan memperkuat pengaruh positif Environmental Responsibility terhadap nilai perusahaan. Namun demikian Environmental Investment tidak terbukti mampu memberikan pengaruh moderasi terhadap hubungan Environmental Responsibility dan nilai perusahaan. Secara keseluruhan, temuan penelitian ini memberikan motivasi dan dorongan bagi perusahaan untuk meningkatkan Environmental Responsibility, Green innovation dan Environmental Investment mereka sebagai bagian dari strategi keunggulan kompetitif, yang nantinya mampu meningkatkan nilai perusahaan.

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This study aims to investigate the effect of Environmental Responsibility (ER) on firm value and to explore the moderating role of Green innovation and Environmental Investment in the relationship between them. The research data is taken from 399 observations of Energy and Mining public companies in ASEAN-5 during the 2017-2019 period. Data processing is done by using panel data approach and multiple regression. The results show that Environmental Responsibility can significantly increase firm value. The same results were also shown by Green Innovation and Environmental Investment. Both significantly have a positive effect on firm value. Green Innovation is proven to have a moderating role. The presence of Green Innovation is proven to significantly strengthen the positive influence of Environmental Responsibility on firm value. However, Environmental Investment is not proven to have a moderating effect on the relationship between Environmental Responsibility and firm value. Overall, the findings of this study provide motivation and encouragement for companies to increase their Environmental Responsibility, Green innovation and Environmental Investment as part of a competitive advantage strategy, which in turn will be able to increase firm value."

"Saat ini, masyarakat di seluruh dunia mulai menyadari bahaya krisis iklim akibat perilaku konsumsi pakaian. Hal ini mendorong masyarakat untuk mengadopsi perilaku mengonsumsi produk ramah lingkungan. Sebelum konsumen memutuskan untuk melakukan pembelian produk, konsumen perlu menaruh sikap terhadap produk tersebut. Salah satu faktor yang memengaruhi sikap terhadap produk pakaian ramah lingkungan adalah kecemasan lingkungan. Penelitian ini ingin melihat hubungan antara kecemasan lingkungan dan sikap terhadap produk pakaian ramah lingkungan pada masyarakat Indonesia yang berusia produktif. Pengukuran variabel kecemasan lingkungan dilakukan dengan menggunakan alat ukur HEAS-13, sedangkan pengukuran variabel sikap terhadap produk pakaian ramah lingkungan dilakukan dengan menggunakan alat ukur ATGP. Partisipan penelitian ini adalah masyarakat Indonesia berusia produktif (N = 487). Hasil analisis Pearson Correlation menunjukkan bahwa terdapat hubungan yang positif dan signifikan antara kecemasan lingkungan dan sikap terhadap produk pakaian ramah lingkungan pada masyarakat Indonesia yang berusia produktif, r(487) = 0.378, p < 0.01, one-tailed. Secara keseluruhan, dapat dikatakan bahwa terdapat hubungan yang sedang dan positif antara kecemasan lingkungan dan sikap terhadap produk pakaian ramah lingkungan. Hasil penelitian ini sejalan dengan penelitian sebelumnya dan temuan ini menjadi penelitian dasar yang menemukan bahwa terdapat hubungan yang positif dan signifikan antara kecemasan lingkungan dan sikap terhadap produk pakaian ramah lingkungan pada masyarakat Indonesia berusia produktif.

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Many people around the world realized the dangers of the climate crisis that happened because of clothing consumption. This issue encourages people to adopt green consumption behavior such as purchasing green clothing. Before consumers decide to buy green products, consumers need to pay attention to their attitude toward green products. One of the factors that influence attitude towards green clothing is eco-anxiety. This study wants to examine the relationship between eco-anxiety and attitude toward green product in the productive age of Indonesians. The measurement of eco-anxiety was carried out using HEAS-13, while the measurement of attitude toward green clothing was carried out using ATGP. Both of the measurements have been adapted and used green clothing as the products. The participants of this study were the productive age of Indonesians (N = 487). The results of the Pearson Correlation analysis show that there is a positive and significant relationship between eco-anxiety and attitude towards green clothing in the productive age of Indonesians, r(487) = 0.378, p < 0.01, one-tailed. Overall, it can be said that there is a moderate and positive relationship between eco- anxiety and attitudes towards green clothing. The results of this study are in line with previous studies and found that there is a positive and significant relationship between eco-anxiety and attitude towards green clothing in productive Indonesian people"