Hasanuddin University Graduate School: Open Journal Systems
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Geometric Calculations on The Halong PHB Road Section in Ambon City
Full text linkOne of the roads that has high accessibility and is in an accident-prone condition is the Upper Halong PHB road, because the terrain of the road has quite a lot of bends, descents and quite high inclines which can interfere with the visibility of road users, and it is feared that this could cause problems. problems such as accidents among users of this road section. The aim of this research is to calculate horizontal alignments and vertical alignments to be able to determine the geometric optimality of efficient roads in terms of fast and precise timing. The planning method uses the 2021 Bina Marga method, which is determined based on the geometric planning guidelines for road number 20/SE/Db/2021 . Types of data consisting of primary data and secondary data. for primary data, road condition data and topographic survey data (Measurements) and for secondary data, planned speed data. The analysis results show that the horizontal alignment has 32 types of bends, namely bend 1 to bend 3 with a full circle (FC) bend type, bend 4 with a spiral-spiral (SS) bend type, bend 5 with a spiral-circle-spiral (SCS) bend type. , bend 6 to 14 is a Full circle (FC) type bend, corner 15 is a Spiral-circle-spiral type bend, bend 16 to 30 is a Full circle (FC) type bend, corner 31 is a Spiral-circle-spiral (SCS) type bend, and There are 32 Full Circle (FC) bends, then the vertical alignment has 16 vertical curves, with 9 convex verticals and 7 concave verticals
Performance Evaluation of Maintenance Management Strategy Using Malcolm Baldrige Criteria
Full text linkThis study aims to analyze the Maintenance Management strategy at PT Sumber Graha Sejahtera Luwu Branch by measuring Malcom Baldrige. Data collection techniques were carried out using questionnaires, interviews with the Maintenance Initiative Management Team, and data collection in the form of various internal company information used in the implementation of Maintenance Management initiatives. Data analysis using descriptive analysis and percentage analysis. The company's total score is based on the MBCfPE 2012 world class performance framework. The results show that the total score is obtained PT. Sumber Graha Sejahtera Luwu Branch for all MBNQA categories based on the results of the questionnaire is 724 or 72% of the maximum score of 1000. This means that for the performance assessment of PT. Sumber Graha Sejahtera Luwu Branch based on MBNQA, PT. Sumber Graha Sejahtera Luwu Branch won the title of Exellent and is included in the category Industry Leaders (point scale 676–775). Industry Leaders PT. Sumber Graha Sejahtera Luwu Branch is in a very good position
Does Off-farm Employment Enhance the Welfare of Rural Households in Indonesia?
Full text linkThis study examines whether taking advantage of off-farm employment as an alternative income source improves the welfare of rural households in Indonesia. Using a panel data set from rural households in Central Sulawesi, the effect of off-farm diversification examines on total household income and economic mobility over time. A fixed effects and random effects model with an instrumental variable is applied in analyzing the causal effects of off-farm employment. The findings confirm substantial growth stemming from work outside of a household’s farming, which is shown to improve income and economic mobility in rural areas. Off-farm work was found to positively affect total household income, which increased by 63.20% in real Indonesia rupiah (IDR) in conjunction with the number of men in the family and cocoa cultivation. The results also indicate a need for a policy that encourages off-farm employment, particularly for value-added activities that are accessible to lower-income groups to improve income and reduce poverty among the poo
Stakeholder Analysis in The Development of Natural Silk Agribusiness in South Sulawesi Province
Full text linkNatural silk is an agribusiness activity that consists of a whole series of interconnected and interrelated upstream to downstream sub-systems. The government has intensified the natural silk development policy program in South Sulawesi Province through the regional superior industrial development plan. As a form of superior industrial development as stipulated in the 2018-2038 South Sulawesi Provincial Industrial Development Plan, the involvement of several stakeholders. This research aims to find out all stakeholders involved in policy-making and decision-making in the agricultural and industrial sectors, which are directly related to the development of natural silk agribusiness in South Sulawesi Province. This research was located in South Sulawesi Province, with a regional focus on Soppeng Regency and Wajo Regency, and was carried out for three months, namely February – April 2024. The data obtained was analyzed using the analytical method stakeholder, which was done to interpret interest and influence. Twenty-four stakeholders are involved in developing natural silk agribusiness in South Sulawesi Province. Mapping stakeholders based on importance and influence makes eight stakeholders in quadrants subject (high interest but low influence), five stakeholders in quadrants as key players (high influence and high importance), ten stakeholders in quadrants context setter (high influence but low interest), and one stakeholder in quadrants crowd (low influence and low interest). Stakeholders must coordinate and synergize effectively, establishing good cooperation for the continued development of natural silk agribusiness in South Sulawesi Province in the future. The relationships between stakeholders in the natural silk development policy program in South Sulawesi Province consist of (1) communication, (2) coordination, and (3) cooperation.
How Financial Literacy, Financial Attitudes and Personality Affect MSMe Management Behavior? Case in Bengkulu
Full text linkMSMEs often overlook the presence of financial management, particularly the implementation of appropriate financial management and accounting standards. As a result, financial management becomes a problem for them. Micro business actors often do not know much about accounting and their education also influences their knowledge. This research aims to determine the effect of financial literacy, financial attitudes and personality on financial management behavior among MSMEs in Bengkulu City. The population of this research is MSME entrepreneurs in Bengkulu, with taking 101 samples. To determine the samples, this study uses a random sampling technique. Finally, the research results show that financial literacy effects financial management behavior, financial attitudes and personality with 0.428. In addition, the R Square value is 0.851, meaning that Financial Literacy, Financial Attitude and Personality impact Financial Management Behavior with 85.1%. Independent variables outside the model influence the remaining dependent with 14.9%. Furthermore, MSME actors needs to improve their skills, knowledge and attitude to manage their finances sensibly. A proper financial behavior could rise with possessing an access to all the financial information that may require in order to make financial decisions
Eco-Control and Its Dual Impact on Environmental and Economic Performance
Full text linkThis study examines the dual impact of eco-control on both environmental and economic performance in the manufacturing sector. Drawing on data from 183 managers of manufacturing companies in Indonesia, this research employs Partial Least Squares Structural Equation Modelling (PLS-SEM) to analyse the relationships between eco-control, environmental performance, and economic performance. The findings reveal that eco-control significantly enhances environmental performance, which in turn positively influences economic outcomes. Additionally, eco-control has a direct positive effect on economic performance, suggesting that firms with robust eco-control mechanisms are more likely to achieve greater operational efficiency and financial success. The mediation analysis further confirms that environmental performance plays a crucial role in transmitting the positive effects of eco-control to economic performance. These results contribute to the growing body of literature on sustainability and corporate strategy by demonstrating the value of integrating eco-control systems to achieve both environmental and economic objectives. The study also highlights the importance of eco-control in aligning corporate sustainability initiatives with long-term profitability, particularly in sectors with high environmental impact. Limitations and directions for future research are discussed, including the need for broader studies across different industries and regions
Description of a new mite pest (Acari: Eriophyoidea) infesting Azadirachta indica from India.
No full textAmong the Acari, eriophyoid mite is considered as an important pest as they produce various damage symptoms while feeding on plants. During the general surveys for eriophyoid mites from present study area a new species, Caleptrimerus neemivorus sp. nov. of the family Eriophyidae was found along the margin gall of the leaves of Azadirachta indica A. Juss. (Meliaceae). This new phytophagous mite species was described and illustrated from the specimens collected at English bazar, Malda (25° 0' 39.0276'' N and 88° 8' 27.9528'' E.), West Bengal, India. Relationships of new species with other eriophyoid species are also provided. After proper diagnosis of the species it is found that this is the fourth eriohyoid mite species described from Azadirachta indica in India. This new species is a gall forming plant mite and causes damage to this economically important medicinal plant. For proper control of the mite pest, the taxonomic study of this mite and their relation to the host plant is very much essential
Good Governance: Patterns of Rice Distribution in Improving Commerce through the Role of the Economic Assembly of Muhammadiyah Association of Sidenreng Rappang Regency
Full text linkRice is the main staple food in Indonesia, and Sidenreng Rappang District contributes significantly to rice production in South Sulawesi Province. However, rice distribution in this area faces significant challenges, including long marketing channels and high marketing margins, which disadvantage farmers. The Muhammadiyah United Economic Assembly plays an important role in optimizing distribution channels, providing access to financing to farmers, and facilitating cooperation between farmers and marketing institutions. This research used observation, interview, and documentation methods, with primary and secondary data. The results showed that the marketing margin of rice in Sidenreng Rappang District reached IDR 23,650/kg, with the largest profits enjoyed by wholesalers and retailers. Improving more efficient distribution channels can reduce marketing margins and improve farmers' welfare. Therefore, the role of the Economic Assembly of Muhammadiyah Association is crucial in creating a more efficient trade system and improving the economic welfare of the people in Sidenreng Rappang District
Analysis Influence of Capacity On-street Parking in The Level of Service on The Jalan Cengkeh Section in Masohi City Maluku
Full text linkMasohi City in Central Maluku Regency has a trade center called Pasar Binaya which is not yet equipped with adequate vehicle parking facilities so it uses asphalt roads as parking locations. On-street parking occurs on Jalan Cengkeh, resulting in a reduction in the road's ability to accommodate vehicle traffic. The Cengkeh road section has dimensions of 370 meters long and 8.0 meters wide. Almost all parts of the road are occupied by vehicles parked on the road or on the side of the road. The research aims to determine the level of parking services to be used as evaluation material for the local level II regional government, whether the policies taken have overcome parking problems. The research method was carried out by analyzing parking characteristics, road capacity and service levels which are influenced by the degree of saturation of 3 types of vehicles using parking facilities, namely 2-wheeled vehicles, 3-wheeled vehicles and 4-wheeled vehicles. The parking duration for 3 types of parking vehicles was observed for a week from 07.00 to 07.00. 17.00 WIB, starting on Tuesday, Wednesday, until ending on Monday. The observation results show that the parking characteristics on Jalan Cengkeh, Masohi City are included in the service level category A for 3-wheeled and 4-wheeled vehicles, and service level C for 2-wheeled vehicles. The results of the analysis of the Jalan Cengkeh section in Masohi City based on the degree of saturation are categorized as still able to accommodate needs. parking for people who use vehicle parking at Binaya Market. The policy of the Jalan Cengkeh section as on street parking is still relevant as a vehicle parking service facility for Masohi City
Analysis of Damage to Banggoi-Bula Road Section Eastern Seram District
Full text linkConditions on the Banggoi-Bula Road, Eastern Seram Regency. Suffering from sinking damage, longitudinal cracks and crocodile skin. And the road was widened from the direction of the village of Jakarta Baru to the city of Bula, because the contour of the road was very extreme. The aim of this research is to analyze the type and level of damage, plan the culverts at STA 44+645, 45+400, 45+350 and determine the thickness of the pavement layer on the Banggoi-Bula Road section. The research can determine the type of damage on the Banggoi – Bula STA 43+350 and STA 25+213-25+800 roads loaded using the PCI method, determine the thickness of flexible pavement on the Banggoi-Bula Road section using the 2017 Pavement Design Manual method, and determine planning culverts on the Banggoi- Bula Road. After observing the condition of the road pavement surface that occurred on the Banggoi-Bula Road section, the types of damage were subsidence, longitudinal cracks and crocodile skin cracks. on the Jakarta Baru-Bula Road section starting from STA 43+350, 25+213-25+800 after averaging segment 1 at 20% Very bad level of damage (very bad), segment 2 PCI value at 53% Moderate level of damage (fair), and the PCI segment 3 value is 47%. The level of damage is moderate (fair), so the level of damage is bad so that appropriate handling is based on the 2017 Bina Marga method, which is included in the regular maintenance program. From the research results, the dimensions of the culvert channels at STA 44+645, 45+400, and 45+350 were found to be 1.5 m/sec, with a discharge of 4.0187. and from the results of the flexible pavement research analysis, the traffic value on the planned lane is 769,688.64 or 0.76 million ESA5, the thickness of the AC-WC surface layer is 40 mm, the thickness of the AC-BC layer is 60 mm and the thickness of the class A foundation layer is 400 mm