PT Semen Research Articles

Effect of return on assets, debt to equity ratio, and corporate social responsibility policies on company values in PT Semen Baturaja (Persero) Tbk.

This study aimed to know the effect of return on assets, debt to equity ratio, and corporate social responsibility policies on score company at PT Semen Baturaja (Persero), Tbk. The population and sample in the study is a company engaged in the cement sector, namely PT Semen Baturaja (Persero), Tbk, which uses report finance during periods 1-4 of 2012-2021. Based on the analysis of the results, multiple linear regression that has been conducted shows that return on assets take an adverse effect and has no significance to score Company, equity debt has an effect positive and significant to score Company, corporate social responsibility has an effect positive and significant to score Company. For companies in the cement industry, especially Semen Baturaja, it is necessary to develop ROA, DER, and CSR as tools to increase company value so that they can continue to compete and improve. For regulators, the results of this study provide an overview of ROA, DER, and CSR towards score companies. Therefore, regulatory agencies must set standards for measuring and disclosing existing corporate values.

Menentukan Penjadwalan Maintenance Mesin Finish Mill Dengan Metode FMEA Di PT Semen Indonesia (PERSERO) Tbk

PT Semen Indonesia (PERSERO) Tbk is a cement producing company in Tuban, so problems often occur in theproduction system including damage to the finish mill machine components. The machine components that are oftendamaged are Grinding tables, Tires, Reducer separators, Rockerarms, Bucket Chains, Seals, Shafts. The finish millmachine is the last area in the cement production process. The result of the final grinding in the form of cement isstored in cement storage silos. If maintenance is carried out on a scheduled basis, damage and production failurescan be minimized. The purpose of this industrial practical work is to schedule maintenance for finish mill machinesusing the FMEA method. The data collection method used was direct observation and interviews with theresponsible department in the finish mill machine area. From the results of industrial practical work carried out, itis known that machine maintenance is carried out with an overhaul system every few years. It is recommended toschedule maintenance for finish mill machines such as cleaning, replacement, lubrication so that components do notoften fail and damage during the production process.

Groove Planting System (GPS) Analysis of The Growth of Teak (Tectona grandis) in Ex-Lime Stone mining land

The groove planting system (GPS) is one of the modifications in the plant planting system on ex-limestone mining land. The method used in the implementation of the GPS is to create a basin in the form of an elongated groove on the ex-limestone mining land that has not been reclaimed. Tectona grandis can be grown on less fertile land. This is even recommended by the government, where forest areas were set for planting with teak limited to places that are less fertile and steep. The growth of a plant can be influenced by environmental factors and genetic factors. The interaction between these two factors will determine the growth of a plant. The purpose of this study was to analyze the effectiveness of the Groove planting system (GPS) on the growth of teak (Tectona grandis) in limestone ex-mining areas. The method in this research was an experimental method that was carried out in the former limestone quarry of PT Semen Indonesia in 2020. The results showed that the growth of teak seen from the parameters of plant height, bar chart, leaf number, and leaf color increased. For example, leaf color with a conventional system has a scale of 3 with a GPS scale of 5. Conclusion The GPS method is very effective for the growth of teak (Tectona grandis) because there is an increase in growth and color scale in terms of plant height, stem diameter, number of leaves, and leaf color parameters.

Utilization of Solid Waste PT Semen Bosowa as Zeolite for Industrial Waste Water in South Sulawesi

One of the major industries in Eastern Indonesia engaged in manufacturing is PT Semen Bosowa. In the process of processing cement raw materials there are several stages, one of the stages in the process is the mixing process that occurs in the Raw Grinding Mill section. In addition to grinding or smoothing the cement raw material, it also serves as a material dryer. Some residual material is wasted during the process as solid waste and cannot be processed again so that it will have an impact on the environment. so it needs further handling so as not to cause environmental problems. One of the efforts that can be made is to utilize solid waste material as a zeolite replacement adsorbent. The material has a composition similar to zeolite. This study aims to determine the effect of PT Semen Bosowa solid waste as a zeolite substitute on reducing the TDS, BOD, and COD values of industrial wastewater. The method used in the research, namely the wastewater sample is put into the reservoir (tub I), then flowed continuously into tub II which is filled with solid waste material as zeolite. The sampling technique is carried out after the wastewater flows from tub II then collected in a storage container and ready to be analyzed for TDS, BOD, and COD parameters of wastewater. The amount of TDS, BOD and COD reduction from PT Semen Bosowa laboratory wastewater after going through zeolite adsorbent was 3.79%, 58.33%, and 58.35%, respectively.

T-junction Configuration Performance in aTransmission Sub-system

A cement factory, namely PT Semen Imasco Asiatic, requires a large supply of power for production. However, in the area where the cement factory was established, namely Puger District, there was no electricity capable of supplying it, so PLN built the Puger substation. In the original plan, the transmission line will be built directly from GI Tanggul to GI Puger. However, because the plant must operate immediately, the electricity supply is taken from the existing Tanggul substation-Jember substation transmission line using the T-Junction configuration. In this paper, an analysis of the power flow of the Paiton-Grati subsystem will be carried out when the power supply from Tanggul Substation to Puger Substation is passed through the T-Junction configuration or when the transmission line is connected from the Tanggul Substation to the Puger Substation directly. The result of this research is that there is no significant difference between the two conditions in power losses, voltage drop, current, and power factor parameter so that the T-Junction configuration is quite feasible to use even though it is temporary.

Financial Ratios Analysis to Assess Financial Performance of Cement Companies that listed on Indonesia Stock Exchange 2017 – 2019

<em>Financial ratios analysis to assess financial performance of cement companies that listed on Indonesia Stock Exchange. The company that listed on Indonesia Stock Exchange/go public need to pay to attention their financial performance to make investors interested. Object of the research are cement companies that listed on Indonesia Stock Exchange, there are: PT Indocement Tunggal Prakarsa Tbk (INTP), PT Solusi Bangun Indonesia Tbk (SMCB), PT Semen Baturaja (Persero) Tbk (SMBR) and PT Semen Indonesia (Persero) Tbk (SMGR). Financial performance in this research assessed by financial ratio method, there are liquidity ratio (Current Ratio & Quick Ratio), solvency ratio (Debt to Asset Ratio & Debt to Equity Ratio), profitability ratio (Return on Invesment & Return on Equity). The highest liquidity in 2017 until 2019 reached by PT Indocement Tunggal Prakarsa Tbk (INTP). The lowest solvency in 2017 until 2019 reached by PT Indocement Tunggal Prakarsa Tbk (INTP). The highest profitability in 2017-2019 reached by PT Indocement TunggaL Prakarsa Tbk (INTP). Assessed from liquidity in 2017 to 2019 shows PT Indocement Tunggal Prakarsa (INTP) was liquid. In 2017 to 2019, PT Semen Indonesia (Persero) Tbk (SMGR) was an illiquid based on the results of the current ratio, whereas based on the results of the quick ratio in 2017 and 2018 it was liquid but 2019 it decreased to become illiquid. PT Solusi Bangun Indonesia Tbk (SMCB) was illiquid, then, PT Semen Baturaja (Persero) Tbk (SMBR) was liquid in 2017 to 2019. Assessed from solvency in 2017 to 2019 shows PT Indocement Tunggal Prakarsa Tbk (INTP) was solvable, PT Semen Indonesia (Persero) Tbk (SMGR) was insolvable. PT Solusi Bangun Indonesia Tbk (SMCB) was insolvable. PT Semen Baturaja (Persero) Tbk (SMBR) was solvabel in 2017 while 2018 to 2019 was insolvable based on the results of the debt to aset ratio, but 2017 to 2019 was solvable based on the results of the debt to equity ratio</em>

OPTIMIZING PT SEMEN PADANG PERFORMANCE POST-COMMERCIAL CENTRALIZATION TO THE HOLDCO

This research aims to explores the beneficial extension of the Holdco strategy and formulates the suitable meso-level strategies for PT Semen Padang. This research uses primary and secondary data collection methods, identifies the environments through generic frameworks, analyses qualitative data through thematic frameworks, and formulates the result as corporate and business strategies. According to the research, Holdco set the sales target in a top-down instruction without PT Semen Padang's interference on the procurement, marketing of cement and clinker, and supply chain functions. These functions are essential and inseparable from sales targets but withdrawn to Holdco. However, Holdco allows PT Semen Padang to develop the plant process, non-cement product, non-clinker product, and enter the non-cement business. Therefore, PT Semen Padang could fulfill the strategy gap and gain a global subsidiary mandate by building a university-industry collaboration, strengthening the vertical integration, utilizing cost-saving technologies, and the outside cement chain diversification.
 Keywords : Commercial Centralization, Global Subsidiary, Collaboration, Vertical Integration, Diversification

Relationshiop of PPE Use, Years of Employment, and Personal Hygiene to Contact Dermatitis Symptoms

The incidence of occupational contact dermatitis in Indonesia is high. PT Semen Indonesia (Persero) Tbk. Gresik Factory is a company which produces various types of cement as a building material. Contact dermatitis is very prone to occur among cement factory workers due to contact of cement dust with the workers' skin. This study is a quantitative study with a cross-sectional approach. The method of data collection was performed by observation and questionnaire completion. The number of respondents in this study is a total population of 30 worker units from the finish mill and packer. This study uses statistical tests with univariate and bivariate tests, namely the chi-square test. The results of this study indicate there are 20% of workers who experience symptoms of contact dermatitis, and there is a correlation between the use of PPE (p-value = 0.003), years of employment (p-value = 0.001), and personal hygiene (p-value = 0.002) with symptoms of contact dermatitis. To be able to reduce the risk of developing contact dermatitis symptoms, it is advised that workers increase awareness in the use of PPE according to standards, such as not rolling up the sleeves and using standard respirators. In addition, the workers with new category of years of employment are advised to recognize the locations of cement dust exposure and know how to prevent cement dust exposure. Workers are also advised to clean themselves directly after being exposed to cement dust after work and change into clean work clothes every day.

Evaluasi Kinerja Karyawan Berdasarkan Career Development, Kemampuan Kerja dan Loyalitas Karyawan

Performance is a reaction from a job that results from the quality or quantity aspects of the work and the responsibilities imposed by the company, as well as the skills, expertise capacity and ability to complete work within a certain time span. The purpose of this study was to evaluate employee performance based on Career Development, Work Ability and Employee Loyalty. This research was conducted at PT Semen Padang, with the number of samples used as many as 92 employees obtained based on the non-probability sampling technique. Data was collected by distributing questionnaires and the analysis technique used was regression analysis. Based on the results of the analysis, it was found that there was a significant influence between Career Development, work ability and employee loyalty on employee performance. This study shows the results that a regular career development system will foster good employee performance, good work skills will be able to help improve the performance and loyalty of an employee will have an impact on increasing employee performance. Where in this study shows that career development has a greater impact on employee work outcomes.

Lighting Factor Analysis to Reduce Employee Eye Fatigue Using an Ergonomic Approach

PT Semen Gresik is a company that produces cement with various units, one of which is a production plan and control unit whose job is to plan and evaluate work processes. The problem that exists in the production plan and control office space is the intensity of the lighting in the office space is not under the SNI Lighting standard. 16-7062 2004 for an office space of 350 lux. This can cause eye fatigue which can affect the condition of employees at work. Measurement of eye fatigue using the Visual Fatigue Index (VFI) questionnaire. The subjects of this study were all employees of the production plan and control work unit of PT Semen Gresik. The results of the measurement of eye fatigue are 4 out of 5 employees who experience eye fatigue, and the results of the calculation of the need for lamps require 8 lamps with 36 watts of power and white/daylight color temperature to achieve room lighting standards.

PENILAIAN KINERJA KEUANGAN MENGGUNAKAN METODE ECONOMIC VALUE ADDED PADA PT SEMEN TONASA (PERSERO)

This study aims to evaluate the performance of PT Semen Tonasa (Persero) for the 2016-2020 period using the Economic Value Added method. The population and sample in this study are all accounts in the financial statements of PT Semen Tonasa (Persero) during the 2016-2020 period. This study uses data collection techniques with the documentation method, by collecting available data in the form of financial reports obtained from the company PT Semen Tonasa (Persero) for the 2016-2020 period. The data obtained were analyzed using several processing and then measured using the Economic Value Added method. The results of the study concluded that the Economic Value Added of PT Semen Tonasa (Persero) has a positive value, namely the EVA value > 0. This indicates that there is a value added process in the company.

MODAL ANALISIS PADA ROTARY KILN DENGAN MENGGUNAKAN METODE ELEMEN HINGGA

This research is based on the general damage to the rotary kiln due to continuous use. Then the results from the burned in a Rotary Kiln So we need a prevention to overcome it. Testing the vibration mode on a rotary kiln machine is a solution to overcome the limit on the use of the finite element menthod. With the completion procedure of finite element software with the step of Rotary Kiln Geometry Modeling Process, Rotary Kiln Geometry Import Process, Rotary Kiln Geometry Import Process, Material Data Input Process, Meshing Process, Determination of Boundary Conditions, Running Process, and Port Processing. The results of this study are from the finite element simulation obtained in the form of the frequency value of the natural response of the structure and the deflection due to vibrations that occur in the rotary kiln Indarung IV PT Semen Padang. And it was concluded that the vibration mode experienced by the rotary kiln has a natural frequency value, the vibration mode of the rotary kiln structure obtained a maximum value of 63.3 Hz, while the minimum value obtained a value of 41.805 Hz. The maximum deflection of the rotary kiln is obtained from the analysis results of 0.058981 mm while the minimum deflection value is 0.045 mm.

PENGARUH PENERIMAAN, PENEMPATAN KERJA, DAN KOMPETENSI KARYAWAN LOKAL BATURAJA TERHADAP KINERJA KARYAWAN DIVISION OPERATION PT. SEMEN BATURAJA (PERSERO) TBK

This study aims to analyze and prove the effect of work experience, level of education and training on the performance of employees of PT Semen Baturaja (persero) Tbk in the Operations Division, either partially or simultaneously. The population of this study were 286 employees of PT Semen Baturaja (Persero) Tbk in the Operations Division with a sample of 127 employees. The sampling technique used is non-probability sampling with purposive sampling. The results showed that the t-value of the work experience variable (4.204) > t-table (1.97944), the t-value of the education level variable (4.218) > t-table (1.97944), the t-count of the training variable (6.067) > t-table (1 , 9746) and Fcount value (65.117) > Ftable (2.68). The correlation coefficient (R) 0.783 shows a strong and positive relationship, the coefficient of determination (R2) is 0.614 which means 61.4% of the employee performance variables at PT Semen Baturaja (Persero Tbk in the Operations Division) can be explained by variables of work experience, level of education and training and 38 .6% is influenced by other variables. The conclusion of this study shows that the variables of work experience, level of education and training partially and significantly have a positive and significant effect on employee performance.

PENGARUH PENGALAMAN KERJA, TINGKAT PENDIDIKAN DAN PELTIHAN TERHADAP KINERJA KARYAWAN PT SEMEN BATURAJA (persero) Tbk DI DIVISI OPERATION

This study aims to analyze and prove the effect of work experience, level of education and training on the performance of employees of PT Semen Baturaja (Persero) Tbk in the Operations Division, both partially and simultaneously. The population of this study is 286 employees of PT Semen Baturaja (Persero) Tbk in the Operations Division with a sample of 127 employees. The sampling technique used is Non-probability sampling with the type of sampling that is purposive sampling. The results showed that the t value of the work experience variable (4.204) > ttable (1.97944), the t-count value of the education level variable (4.218) > t table (1.97944), the t-count value of the training variable (6.067) > ttable (1 .9746) and calculated F value (65.117) > F table (2.68). The correlation coefficient (R) 0.783 shows a strong and positive relationship, the coefficient of determination (R2) is 0.614 which means 61.4% of the employee performance variables of PT Semen Baturaja (Persero Tbk in the Operations Division can be explained by the variables of work experience, level of education and training and 38 ,6% is influenced by other variables.The conclusion of this study shows that the variables of work experience, level of education and training partially and significantly have a positive and significant influence on employee performance.

IMPLEMENTASI PROGRAM PENGHIJAUAN DI PT SEMEN BATURAJA (PERSERO) Tbk.

Reforestation is an effective and efficient activity to reduce global warming and reduce carbon emissions. Reforestation efforts are often carried out by several agencies, including the Government, State-Owned Enterprises (BUMN), the private sector, and other institutions. This study aims to investigate the successful implementation of the reforestation program at PT Semen Baturaja (Persero) Tbk. The method used in this research is descriptive qualitative, using the implementation model proposed by Ripley and Franklin. Findings in the field indicate that the implementation of the reforestation program at PT Semen Baturaja (Persero) Tbk has been successful and shows optimal results. This success is tested through a study of three dimensions of successful implementation, namely the level of compliance, smooth functioning, performance, and impact of the reforestation program. The success of the implementation can also be seen from the level of employee compliance with the greening SOPs applied, the implementation of silviculture-based reforestation routines, and the achievement of targets and standards for the number of seeds planted. In addition, Semen Baturaja has also succeeded in distributing seeds to communities around the company such as Non-Governmental Organizations (NGOs), educational institutions, and environmentalists or nature lovers.

Analysis of potential water availability of the Baumata spring protected area in Baumata Village, Taebenu District, Kupang Regency, Indonesia

Baumata water resources are subsurface water resources that come out as springs naturally, which are continuously used to meet the needs of clean water/raw water, industry/companies, and food crop agriculture. Changes in land use of protected areas are one of the factors that affect the discharge conditions of the availability of natural available Baumata spring water resources. This research uses the existing Water Balance Hydrological Model package for the rain to surface run off and subsurface flows (springs). The Hydrological Model Package used in the research to be carried out is the Mock Hydrological Model. The research variable is the availability of water resources for the land use of the Baumata spring protected area. Variables of availability of water resources include data: climate, rain. Baumata spring discharge and characteristics of protected areas to evaluate the potential availability of existing water resources. The results showed that the availability of Baumata spring is continuous because the flow is steady. Utilization of Baumata spring for the raw water needs of the local community AURI PDAM Mineral water, for agriculture/ plantation, for PT Semen and Shipping. The continuity of availability is strongly supported by the potential of natural protected areas that exist in response to rain events/events on the natural protected areas .

Pengukuran Kinerja Keuangan Perusahaan Terhadap PT Semen Indonesia (Persero) Tbk Tahun 2019-2021 Menggunakan Analisis Common Size

The Indonesian economy has experienced growth or decline due to several things, one of which is by State-Owned Enterprises. Financial statements can provide useful information as a tool to understand the financial performance of a company. The purpose of this study is to analyze the financial performance of PT Semen Indonesia (Persero) Tbk which is listed on the Indonesia Stock Exchange from 2019 to 2021 in terms of financial statements with total assets or liabilities presented in the balance sheet and income statement using common size analysis. The results of quantitative descriptive research using processed secondary data indicate that the company is still relatively healthy and the company's financial performance on the balance sheet is in a fairly good condition. However, the financial performance on the income statement shows that the marketing strategy is less effective in terms of increasing revenue and has not been able to provide long-term profitability.

Strategy CSR In “House Renovation” Program For Improving The Image Of PT Semen Tonasa Pangkep

The purpose of this research is determine the Corporate Social Responsibility (CSR) strategy in the home renovation allocation program to improve the image of the company PT Semen Tonasa Pangkep, and determine the implementation of CSR to improve the image of a company. The method used in this research is descriptive qualitative. Using Interview, Observation, and Documentation methods. This research lasted for approximately one month located at PT Semen Tonasa Pangkep. The research informants from Corporate Social Responsibility (CSR) unit and staff of PT Semen Tonasa Pangkep and also the people who received assistance from the house renovation program. The results of this study indicate that the Corporate Social Responsibility (CSR) strategy in the home renovation program is to improve the image of the PT Semen Tonasa Pangkep company, namely using Bottom Up through LCO or village forums by providing proposals to the company to be approved by the company. And the impact of the implementation of the Corporate Social Responsibility (CSR) program is a positive impact on the companys image through the community.

Triple Button Line Implementation Through Corporate Social Responsibilty Program at PT. Semen Tonasa

This study aims to explain and interpret the Corporate Social Responsibility practices of PT Semen Tonasa (Persero) Tbk which are implemented in the "TJSL Pillars" program, one of the pillars of which is SEMEN TONASA. Tonasa Independent Village. This study uses a descriptive qualitative approach. Data retrieval using literature review analysis techniques. The research data was obtained from the official website of PT. Semen Tonasa which publishes every work program carried out by the company. This study found that, firstly, the company carried out a Triple Buttonline program with a Planet core which was realized in the form of being responsible for the environment, Second, the company carried out a Triple Buttonline program with a People core which was realized in the form of providing humanitarian assistance, (Healthy Tonasa and Smart Tonasa, Mandiri Tonasa , Bina Mitra Tonasa) assistance aimed directly at the development of the community who live around the company where the company operates, the three Triple Buttonline Programs at the core of Profit are realized in the form of selling products produced by PT Cement Tonasa.

Effect of quality of service, promotion and prices on customer satisfaction of Semen Baturaja

This study means to decide the impact of administration quality, advancement, and cost on consumer loyalty of Semen Baturaja. The populace in this study were all building material shops in the Palembang region, with upwards of 535 structure shops in 2022. The example utilized in this study was 100 respondents who were customers of building shops in the Palembang region who bought Semen Baturaja in 2022 utilizing a straightforward irregular examining method. The numerous straight relapse investigation results show that help quality, advancement, and cost decidedly and fundamentally influence consumer loyalty at Semen Baturaja. Quality of service, apart from direct telephone calls and WhatsApps and Tokopedia, it is better if PT Semen Baturaja (Persero), Tbk also provides ordering services through more diverse e-commerce services. Promotion, PT Semen Baturaja (Persero), Tbk should not only give gifts to consumers who buy cement in large quantities but also give gifts to consumers who make small quantities even though the gifts given are not too expensive, such as gifts of tools. Construction support (plastic buckets, cement spoons, etc.).