Article Per Year (5 Year)
p-Index From 2019 - 2024
0.23
P-Index
This Author published in this journals
All Journal Jurnal Siasat Bisnis Seminar Nasional Lahan Suboptimal
Yuana Yuana
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Social Sciences Other

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Analisis Kausalitas Keputusan Investasi, Pembiayaan dan Dividen pada Perusahaan Asuransi Sutrisno Sutrisno; Yuana Yuana
Jurnal Siasat Bisnis Vol. 1 No. 9 (2004)
Publisher : Management Development Centre (MDC) Department of Management, Faculty of Business and Economics Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The study aims at analyzing the causal relationship of decision-making concerning investment, financ¬ing from retained earning and dividend of insurance corporations at Jakarta Stock Exchange. The rationale of choosing this subject because of unique factor from industry and the tendency of insurance industries as a large business, which reach the world in the future.Result of this research is expected to give input for Insurance Corporations Management to be wiser in determining the investment of decision making, financing from retained earning and dividend, especially in divi¬dend payment and the hold profit increasing in financing patterns.The research result on the causality among the tree variables indicates that insurance corporations in Jakarta Stock Exchange are within the fist theory Miller and Modigliani he said the decision of dividend no influ¬ence to value of corporation and also capital expense. The causality between decision-making concerning in¬vestment, financing from retained earning and dividend is not always absolute for the research made on homogen markets relatively.
Kelimpahan Populasi Spesies Lalat Buah (Diptera : Tephritidae) Pada Pertanaman Jeruk di Ogan Ilir, Sumatera Selatan Elfin Meidi; Yanse Masliana Pakpahan; Nadia Nadia; Yuana Yuana; Desriza Rahma Dani; Yunita Nurfadila; Mukri Purnama Nasution; Abu Umayah; Bambang Gunawan; Arsi Arsi
xxxx-xxxx
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

 Meidi E, Pakpahan YM, Nadia N, Yuana Y, Dani DR, Nurfadila Y, Nasution MP, Umayah A, Gunawan B, Arsi A.  2022. Population abundance of fruit fly species (Diptera : Tephritidae) on citrus plantation in Ogan Ilir, South Sumatra. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 607-613. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Citrus plants Ogan Ilir Regency is one of the areas producing horticultural crops and fruits, including citrus fruits (Citrus sp). Citrus plants are attacked by pests caused by fruit flies (Bactrocera sp). The purpose of this study was to determine the population and abundance of fruit flies (Bactrocera sp) on citrus plants. Sampling was carried out randomly (random sampling) using a hanging bottle trap that was installed for 1x24 hours. The results of the field research showed that fruit flies on citrus plants in Timbangan Village, Palem Raya, and Tanjung Pering found one species, namely Bactrocera dorsalis The results of this observation showed a decrease in the population of B. dorsalis and in each sampling. The highest individual population was found in Palem Raya Village, while the lowest population was found in Tanjung Pering Village. The population of fruit flies in test 1 contained 569 fruit flies, in replicate 2 there were 350 fruit flies, and in replicate 3 there were 327 fruit flies. A total of 1,246 B. dorsalis in Timbangan, Palem Raya, and Tanjung Pering villages were trapped. The conclusion from this observation is that B. dorsalis is a species of fruit fly found in citrus plantations in the villages of Timbangan, Palem Raya, and Tanjung Pering and the average population is 415 fruit flies. The use of hanging bottle traps as traps is an effective solution in controlling individual populations of fruit flies on citrus plant.
Co-Authors Abu Umayah Arsi Arsi Bambang Gunawan Desriza Rahma Dani Elfin Meidi Mukri Purnama Nasution Nadia Nadia Sutrisno Sutrisno Yanse Masliana Pakpahan Yunita Nurfadila