Judul: Kajian Pemenuhan Regulasi Pelabelan Produk Olahan Daging di Beberapa Pasar di Kota Bogor
Abstrak: Food labelling is important part of food product. Label becomes a simple instrument for consumer to know about quality assurances on meat products. Labelling regulation in Indonesia uses PP 69 Tahun 1999. This reaserch aims to measure how far the implementation of food labelling in the market around of Bogor according to PP Nomor 69 Tahun 1999. The kind of this research is descriptive research and methodology used in this experiment is survey method with purposive sampling. Data processing is using tabulation, diagram, and histogram. Analysis towards to 63 samples of meat product from 12 locations in Bogor shows that 76.86% samples fullfil the technical of food labelling regulation. The data consist of 25,40% samples that display correct label in accordance of the technical regulation of food labelling, 84,13% samples that correct format content, 90.16% that provide minimum information, 90.19% samples that provide other form of information, and then 94,44% samples that fullfil the technical regulation of food labelling on prohibition in displaying of some restricted information.
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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: Hamiltonian formulation for linear waves motion in two layers fluid
Abstrak: The surface wave could be considered as a wave that separates two fluids, namely water and air. Based on this assumption, it is introduced the interfacial wave, a wave between two layers of fluid with different density. The formulation of interfacial waves motion begins with deriving the base equation of irrotational ideal fluid. Furthermore, according to irrotational fluid assumption, the base equation can be stated in velocity potential. In this derivation, the fluids domain is assumed to be restricted by rigid lid boundary conditions, both at the upper and lower limit. Therefore, the interfacial waves motion can be explained in a hamiltonian formulation. In the hamiltonian formulation, total energy is defined as the sum of kinetic and potential energy. The hamiltonian system is obtained from reduction of kinetic energy by using the Dirichlet Neumann Operator. The resulted kinetic energy equation is nonlinear. Therefore, this form is linearized by first part of the Taylor expansion. This linearization gives a dispersion relation of linear wave. Based on this dispersion relation, the phase speed of the linear wave depends on the density ratio of the two layers fluid.
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