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All Journal Jurnal Ilmiah Kesatuan (JIK) Jurnal Ilmiah Ranggagading (JIR) IJBE (Integrated Journal of Business and Economics) JAS-PT Jurnal Analisis Sistem Pendidikan Tinggi JIMFE (Jurnal Ilmiah Manajemen Fakultas Ekonomi) Riset: Jurnal Aplikasi Ekonomi Akuntansi dan Bisnis Jurnal Ilmiah Manajemen Kesatuan Riset: Jurnal Aplikasi Ekonomi Akuntansi dan Bisnis
Jan Horas Veryady Purba
Institut Bisnis dan Informatika Kesatuan
Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Social Sciences Other

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Journal : Jurnal Ilmiah Ranggagading (JIR)

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Pengaruh Tingkat Inteligansi (IQ) Dan Motivasi Terhadap Indeks Prestasi Komulatif (IPK) Mahasiswa Pengaruh Tinggi Swasta Di Kota Bogor Supariyani, Emmy; Purba, Jan Horas Veryady
Jurnal Ilmiah Ranggagading (JIR) Vol 3, No 1 (2003): Jurnal Ilmiah Ranggagading
Publisher : Sekolah Tinggi Ilmu Ekonomi Kesatuan

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The purpose of this research is, (1) to know the influence of intelligence quotient (IQ) to students’ achievement measured by cumulative achievement index. (2) To fathom the influence of motivation towards students’ cumulative achievement index, and(3) to apprehend the influence of IQ and motivation simultaneously against students’ cumulative achievement index. Parameter coefficient of IQ and respective motivation is 0.0267 and 0.0332. It means of students’ IQ at one unit will increase cumulative achievement index at 0.0332. Both are significant at 905 level of confidence (a=0.01). Based on parameter coefficient the two independent variables, that is to say IQ and motivation, could be concluded as well that motivation has more significant influence compare with IQ toward students’ achievement. Thereby this research shows that cumulative achievement index does not merely depend on IQ, but extremely determined by students’ motivation. The implication of this research is to raise students’ motivation and to create conducive climate to prompt students to motivate themselves.
Pengaruh Pelatihan Dan Kecelakaan Kerja Terhadap Peningkatan Produktivitas Kerja (Kasus PT.Goodyear Indonesia, Tbk Bogor) Purba, Jan Horas Veryady
Jurnal Ilmiah Ranggagading (JIR) Vol 2, No 2 (2002): Jurnal Ilmiah Ranggagading
Publisher : Sekolah Tinggi Ilmu Ekonomi Kesatuan

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The purpose of this research is 1) to delve information regarding how far the influence of training to workers productivity and2) to observed the implementation of K3 obliged by government. Approach conducted to find out the role K3 is from work mishap of workers and how far the influence of work mishap to workers productivity. The essence of this research is in the frame of developing human resources, specifically in an effort to increase human resources productivity in a firm, with PT Goodyear as case study object. It’s proven from this research that training has significant influence to workers productivity increase. If the firm escalates its training program, workers productivity will be higher. If each of workers get more training program, say an hour, thereby workers productivity will increase 0,0288 tire per workers productivity as well. If work, mishap increase one person, productivity will decrease 0,012 tire per worker per month
Keragaman Kelapa Sawit Di Pasar Mostik Dan Internasional Purba, Jan Horas Veryady
Jurnal Ilmiah Ranggagading (JIR) Vol 1, No 2 (2001): Jurnal Ilmiah Ranggagading
Publisher : Sekolah Tinggi Ilmu Ekonomi Kesatuan

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The development in CPO farming sub sector has a strategy place in the national economic i.e. as one of the contributors to the state’s foreign exchange. The research emphasizes the domestic analysis. Domestic analysis is aimed to un cover the factors uncover influencing Indonesia’s production of CPO based, on regions and the business pattern, while global market analysis is aimed to find out the factor of Indonesia’s and discovering Indonesia’s position in international market. The research is continued with a simulation analysis to see the effects of some important variables domestic policies, and also to see the effect of many external factors (foreign) to Indonesia’s CPO to variety
Dampak Kenaikan Harga Minyak Bumi Terhadap Permintaan Cpo Untuk Biodiesel Dan Beberapa Aspek Pada Industri Kelapa Sawit Indonesia Veryady Purba, Jan Horas
Jurnal Ilmiah Ranggagading (JIR) Vol 12, No 2 (2012): Jurnal Ilmiah Ranggagading
Publisher : Sekolah Tinggi Ilmu Ekonomi Kesatuan

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Indonesia is the biggest palm oil producer and exporter in the world. In 2008, Indonesia contributed 34.3% of total palm oil world production and 84.6% of production was exported as crude palm oil (CPO). In the world’s market, the growth of palm oil consumption and import were 9.66%/year and .34%/year. In supply side, palm oil production and export increased 7.94%/year and 9.55%/year respectively. It reflected global excess demand which influence palm oil price in world market, 1.69%/year. Demand for Indonesian CPO also to fulfill the raw material for energy. This situation will influence several aspects in Indonesian palm oil industry, in order to ensure the availability of palm oil to fulfill national necessity for cooking oil industry and bio diesel industry. The objectives of this study is to analyze (a) the correlation between world petroleum oil price with CPO world price, (b) the effect of petroleum oil price toward domestic palm oil demand, (c) the effect of petroleum oil price for 18,71% toward several aspects in Indonesian palm oil industry by econometric simulation. An econometric approach was applied in this study by using annual data 1979-2008 periods. The findings of the study show that (a) since 2000 there was the strong correlation between world petroleum oil price with CPO world price, that reflect that CPO is used for raw material of bio diesel industry; (b) petroleum oil price positively influenced domestic palm oil demand, and (c) the rise of world petroleum oil price will affect the domestic cooking oil industry, i.e. the cooking oil supply will decrease, and the cooking oil price will increase due to the lack of CP O for cooking oil industry, while the bio diesel industry was start to grow.
Co-Authors Aang Muanwar Aang Munawar Aang Munawar Angga Sulistiono Emmy Supariyani Febry Lodwyk Rihe Riwoe Hartoyo Hartoyo Iriyadi Iriyadi Muhammad Rangga Muhammad Rayno Septian Ritha Fathiah Sri Hartoyo Steven Steven