Judul: Assessment of Compliance with Indonesian Ecolabeling Regulations: Case Study in Beverage Products with Semi-Rigid Plastic Packaging
Abstrak: Indonesia is one of the world’s leading producers of plastic trash and plastic marine pollution. It is estimated that beverage product contributed 971,000 metric tonnes of plastic with just a small percentage of it being recycled. Companies play an important role in introducing an environmentally friendly product to the market. To provide the consumer confidence that the environmentally product is correctly implemented, the Ministry of Forestry and Environment enacted the Ministry of Forestry and Environment Law Number 2 of 2014 about ecolabel. This study attempts to examine and evaluate the compliance of beverage companies in Indonesia with relation to the addition of the ecolabelling logo on the packaging. To achieve this, this study used a survey of several food industry practitioner from beverage companies, as well as field observation of the product. The result shows that although the food industry practitioner is aware and knowledgeable about ecolabel, the implementation is still concerningly low, with only 1 product with compliant ecolabel amongst 109 products. The cause of the low implementation could be due to its difficulty in terms of requirements, cost and supporting policies that enforces or encourage the industry to comply it. Therefore, additional research and discussions between stakeholders must be conducted to assess the challenges and overcome this issue.
Keyword: Ecolabel regulation, Beverage Industry, Plastic Waste, Plastic Packaging, Ecolabe

Judul: Kajian Pemenuhan Syarat Label Minuman Sari Buah (Kemasan Siap Minum) Di Beberapa Pasar Swalayan Kota Bogor
Abstrak: Food labeling regulation in Indonesia is stipulated by the government through Peraturan Pemerintah Nomor 69 Tahun 1999 about Food Labeling and Ad. This research consists of main and additional research that was conducted by survey method that included to descriptive method. The main objective of this research is to determine the compliance with mandatory labeling for juice beverage producer especially for the ready-to-drink products. The label substances required were assessed in main research through Legal Analysis Research. Analysis of 68 total ready-to-drink fruit juice labels showed five major substances level of compliance: minimum information on label (94.70%), technical writing on label (88.24%),inclusion technique (66.18%), prohibited information that put on label (90.68%), and other information on label (99.41%). Furthermore, community survey was conducted in the additional one to find out public awareness of ready-to-drink fruit juice label with 112 respondents who are Bogor society between the ages of 15 to 60 years. The result indicated that 71.43% respondents claimed to pay attention to the ready-to-drink fruit juice label with the expired date and composition are two substances that paid the most.
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Judul: Penentuan Nilai Eigen dan Vektor Eigen dari Matriks Tridiagonal 2-Toeplitz dengan Pendekatan Polinomial Chebyshev
Abstrak: The eigenvalues and eigenvectors of a matrix can be determined by finding its characteristic polynomials. The characteristic polynomials of a tridiagonal 2-Toeplitz matrix is shown to be closely connected to polynomials which satisfy the Chebyshev recurrence relationship. If the order of the matrix is odd, then the eigenvalues are found explicitly in terms of the Chebyshev zeros and the eigenvectors are found in terms of the polynomials satisfying the recurrence relationship. For even ordered matrices, the situation is more complicated. The problem in these cases is that although the Chebyshev recurrence formula is still applied, its initial values are not generating Chebyshev polynomials
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