Judul: Analisis dampak krisis ekonomi terhadap manajemen dan strategi pemasaran ban PT. Goodyear Indonesia Tbk., Bogor
Abstrak: Krisis ekonomi dalam skala global merupakan fenomena yang dialami oleh setiap negara di dunia termasuk lndonesia yang terjadi sejak bulan Juli, semester II tahun 1997. Krisis ini dalam skala kecil mempengaruhi aktivitas manajemen untuk mencapai tujuan perusahaan. Keadaan tersebut diatasi dengan penentuan strategi pemasaran yang tepat agar tercapai pemulihan ekonomi. Beberapa penelitian mengenai dampak krisis ekonomi telah dilakukan, namun berbeda dengan penelitian yang terdahulu penelitian ini bertujuan untuk : (1) menganalisis dampak krisis ekonomi terhadap manajemen PT. Goodyear lndonesia Tbk.; (2) menganalisis keterkaitan antara distribusi, kapasitas produksi, dan misi perusahaan tersebut; serta (3) menganalisis strategi pemasaran yang tepat ditentukan PT. Goodyear lndonesia Tbk. untuk mencapai tujuan perusahaan pada saat krisis ekonomi.
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Judul: Strategi Pemasaran dan Analisa Finansial Perusahaan Ban (Studi Kasus di P.T. Goodyear Indonesia, Kotamadya Bogor)
Abstrak: Masalah perekonomian ban secara nasional yang penting ialah perbedaan tingkat penawaran dan tingkat perintaan dalam industri ban tersebut. Tingkat penawaran berkaitan erat dengan jumla perusahaan ban yang ada, sedangkan tingkat permintaan dipengaruhi oleh adanya peningkatan kegiatan ekonomi, peningkatan kondisi jalan raya, peluang pasaran ekspor dan lain-lain.
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Judul: Hybrid solar cells of ZnO nanoparticles/chlorophyll was modified metal ions (Zn2+ and Cu2+ )
Abstrak: Zinc Oxide (ZnO) is a n-type semiconductor with a wide the energy band (Band Gap) is 3.37 eV at room temperature and 3.34 eV at low temperature with a large exiton binding energy is 60 meV. ZnO has been synthesized by hydrothermal method, resulting in a decrease in particle size over the duration of the hydrothermal changes. Crystallographic structure of ZnO were characterized using XRD, has shown the characteristic pattern of a hexagonal wurtzite structure, the crystallite size increases to changes in particle size. Changes in particle size has also led to a change in the absorption peak of ZnO as has been demonstrated posted under test using the optical properties of UV-Vis spectrophotometer. Changes of this uptake has also led to changes in the energy band gap, which increases its band gap energy of the particle size. In electronic applications, especially in solar cells. Chlorophyll is considered less effective, because of their very nature are easily degraded as a result of several reactions which are acid, lighting and temperature. The results of the stability test using a halogen lamp 34 W/m2 for 5 hours, that the substitution of chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form more stable than natural chlorophyll. The characterization of the optical properties, the combination of ZnO / chlorophyll in the form of hybrid films has led to a shift in the absorption region of ZnO becomes more widely from the UV to Visible. ZnO/chlorophyll has absorption range of 350-515 nm, ZnO / Zn-feofitin 332-401 nm and 332-632 nm for Cu-feofitin. The combination of ZnO/chlorophyll and CuSCN as a solid electrolite in hybrid solar cell, a modified chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form a more stable I-V curve. It is characterized by its fill factor value greater than natural chlorophyll. Nevertheless, solar cells with natural chlorophyll has been able to produce higher efficiency values of chlorophyll were substituted.
Keyword: Hydrothermal, ZnO/Chlorophyll modified, Hybrid Solar Cell