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The Effect of Implementing Occupational Safety and Health Programs on Employee Productivity at PT. Consolidated Electric (CEPA) Power Asia Wajo District Muhammad, Karlyna Bte; Thamrin, Yahya; A, Arman
An Idea Health Journal Vol 1 No 03 (2021): NOVEMBER
Publisher : PT.Mantaya Idea Batara

Occupational health and safety programs have been implemented by many organizations which it is aimed to reduce or avoid risk of work accidents. The occupational health and safety management system is a systematic and comprehensive occupational health and safety management concept in a complete management system. Through the process of planning, implementing, measuring, and monitoring. This research was a quantitative research with analytical observational method through a Cross Sectional Study approach. The data was analyzed by Chi- Square test and Logistic Regression test. The sampling technique used in this study was total sampling with 40 employees as samples. The results of the study using the Chi-Square test for the P-Value measurement and monitoring variable of 0.001, the P-Value Accident Prevention variable of 0.000, the P-Value Disease Prevention variable of 0.000, the P-Value stress management variable of 0.525 and the Health Program variable. P-Value is 0.001. The conclusion in this study is based on the P-Value < 0.05, there is a relationship between the variables of measurement and supervision, accident prevention, disease prevention, and health programs on employee productivity at PT. CEPA Wajo Regency and there is no relationship between stress management variables on work productivity of employees at PT. CEPA Wajo Regency. Based on the value of Exp (B) / Odds Ratio in the multivariate analysis test using the Logistics Regression test, the accident prevention variable is the most influential factor on employee productivity at PT. CEPA, Wajo Regency with a value of 16,460. The suggestion in this research is to put more emphasis on the implementation of the OHS program by making company policies on OHS, so that all employees have a deeper awareness and knowledge of the OHS program so that they can implement the OHS program better

Analisis Program Intervensi Gizi Spesifik Pada Ibu Menyusui Terhadap Kejadian Stunting Pada Anak Usia 25-36 Bulan Di Wilayah Kerja Puskesmas Antang Kota Makassar Zainal, Nabilah; A, Arman; Patimah, Sitti
An Idea Health Journal Vol 1 No 03 (2021): NOVEMBER
Publisher : PT.Mantaya Idea Batara

The critical period for a child's growth and development called the First 1000 Days of Life is influenced by the nutritional status of the mother during breastfeeding. The nutritional problem that can occur at this time is stunting (short). One of the programs contained in the First 1000 Days of Life Movement in an effort to prevent stunting is specific nutrition intervention. The aim of this research conducted is to knowthe analysis of the specific nutrition intervention program for breastfeeding mothers onthe occurrence of stunting through infectious diseases in children 25-36 months in the work area of the Antang Community Health Center, Makassar in 2021. This research used quantitative research by using path analysis method. The populationsof this research were all children in age 25-36 months with 543 children. The samples of this research were 128 children, with the mother of the children as the respondent. The sampling technique in this study was purposive sampling. The results of this study indicate that the significance value of (1) the effect of breastfeeding counseling on the occurrence of stunting is 0.006, (2) the IMD on the incidence of stunting is 0.162, (3) exclusive breastfeeding on the incidence of stunting is 0.933, (4) the frequency of breastfeeding on the occurrence of stunting is 0.617, (5) the time giving complementary feeding to the occurrence of stunting is 0.446, (6) the effect of breastfeeding counseling on the occurrence of stunting through infectious diseases is the direct influence value 0.245, while the indirect effect value is 0.00015, (7) the effect of IMD on the occurrence of stunting through infectious diseases is the direct influence value of 0.126, while the indirect effect value is 0.00405, (8) the effect of exclusive breastfeeding on the occurrence of stunting through infectious diseases with the direct effect value is 0.010, while the indirect effect value is 0.0233, (9 ) the effect of breastfeeding on the occurrence of stunting through the direct effect is 0.045, while the value of the indirect effect is 0.0604, (10) the effect of the time giving complementary feeding to the incidence of stunting through infectious diseases with the direct effect value is 0.097 while the indirect effect is 0.01115. The conclusion of this research indicate that specific nutrition intervention program for breastfeeding mothers on stunting has not shown a reduction in stunting occurrence in the work area of the Antang Community Health Center, Makassar City. Suggestions, it is hoped that health services need to provide socialization and counseling to mothers about the importance of breastfeeding counseling, exclusive breastfeeding, early initiation of breastfeeding, the right time for giving complementary feeding for mothers.

Analisis Hubungan Stress Kerja dengan Keluhan Muskuloskeletal terhadap Kinerja Karyawan PT. Maruki Internasional Indonesia Makassar Ika Triwati; Hardianty; A, Arman
An Idea Health Journal Vol 2 No 02 (2022): JULY
Publisher : PT.Mantaya Idea Batara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53690/ihj.v2i02.104

This research is an analytic observational study which was examined with a cross sectional study design. The relationship between work stress and musculoskeletal complaints on the performance of employees of PT. Maruki International Indonesia Makassar has been analyzed. There are 3 variables in this study, work stress as the independent variable, musculoskeletal complaints as the intervening variable, and employee performance as the dependent variable. The results indicate that there is no significant correlation between work stress and musculoskeletal complaints measured in employees of PT. Maruki International Makassar with p value = 0.391 and correlation value of 0.087. The same results are also shown in the correlation of work stress with the performance of employees of PT. Maruki International Indonesia Makassar with p value = 0.272 and correlation value of -0.102. Therefore, it can be concluded that there is no correlation between work stress and musculoskeletal complaints on the performance of PT. Maruki International Indonesia Makassar.

PENGARUH PENGGUNAAN SERBUK CANGKANG LANGKITANG ( FAUNUS ATER ) SEBAGAI BAHAN TAMBAH TERHADAP KUAT TEKAN BETON NORMAL A, Arman; Wardi, Syafri; Sonata, Herix; Iqbal, Muhammad
Ensiklopedia of Journal Vol 6, No 3 (2024): Vol. 6 No. 3 Edisi 1 April 2024
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/eoj.v6i3.2277

Langkitang shell is a food waste that has potential benefits that can be used as powder as a mixture in the manufacture of pozzolanic containing CaCO3 (Calcium Carbonate), SiO2 (Silicon Dioxide) which these compounds are also found in sand and cement. The purpose of this research is to know the physical properties of sand and the physical properties of langkitang shell powder as a constituent of normal concrete, to know the effect of using langkitang shell powder as an added ingredient to the concrete mix on the compressive strength of normal concrete, and to know the optimum percentage of langkitang shell as an added material for get the maximum normal compressive strength of concrete. The research method used is the experimental method, the experimental method in this study was carried out by comparing the concrete to be tested. In this study, the percentage of the variation of langkitang powder used was 1%, 2.5%%, and 4%. With the test object in the form of a cube with dimensions of 15 cm x 15 cm x 15 cm, and the planned compressive strength of K-250. The results obtained from normal concrete with a compressive strength of 269.46 kg/cm², and the results of the quality of concrete used K-250 which were tested at the age of 28 days were 12 samples and consisted of 3 variations, each variation of 3 samples (1 %, 2.5%,4% ). From the research, it was obtained that the compressive strength of the mixed concrete variation of 1% was 323.4 kg/cm², 2.5% was 321.6 kg/cm², and the results of the 4% concrete compressive strength was 254.63 kg/cm². Researchers can conclude based on the results from the laboratory of PT. Jaya Sentrikon Indonesia. The results of the compressive strength of concrete decreased in the 4% variation mixture, namely 254.63 kg/cm², and the highest concrete compressive strength at 1% was 323.4 kg/cm². It can be concluded in this study that the more substances mixed with langkitang shell powder are used, the lower the value of the compressive strength of the resulting concrete.Keywords: Langkitang Shell, Sikacim Concrete Additive, Compressive Strength, Normal Concrete.

PENGARUH PENAMBAHAN SERAT KAWAT BENDRAT TERHADAP KUAT TEKAN DAN KUAT TARIK BETON NORMAL A, Arman; Sanjaya, Faldi; Wardi, Syafri
Jurnal Teknologi dan Vokasi Vol 1 No 1 (2023): Jurnal Teknologi dan Vokasi
Publisher : ITP Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21063/jtv.2023.1.1.21-30

Along with the progress of the times, technology in the field of building construction has also experienced rapid development, including concrete technology, almost every aspect of human life is always related to concrete. The use of added materials has been widely used in the concrete mix process. Based on this, this study aims to determine the increase in the compressive strength and optimal split tensile strength of concrete with added material of bendrat wire fiber, and the percentage addition of 0%, 4%, 5%, 6%, the tensile strength of concrete is only around 9% - 15 % of compressive strength. The approximation value obtained from repeated testing reaches a strength of 0.50 – 0.60ƒ????′, so for zero-mal concrete a value of 0.57ƒ????′ can be used. The analysis review of this research is the compressive strength and split tensile strength, with a concrete cylinder test object with a diameter of 15 cm and a height of 30 cm. The results obtained from normal concrete with a compressive strength of 9,62 N/mm2, and a compressive strength of 4%, with a result of 13,01 N/mm2, and a compressive strength of 5%, with a result of 12,45 N/mm2, and a compressive strength of 6 %, with a yield of 11,03 N/mm2. The quality of the concrete planned for K 225 which was tested at the age of 3 and 28 days was 48 samples and consisted of 3 variations, each variation of 6 samples. From the research, it was found that the highest compressive strength of concrete at the age of 3 days was 12,45 Mpa with, at the age of 28 days the highest compressive strength of concrete was 22,08 Mpa. The lowest compressive strength value of concrete at the age of 3 days is 9,62 Mpa with the lowest value of concrete compressive strength at the age of 28 days is 14,72 Mpa. It can be concluded in this study that the more wire fibers used, the higher the value of the compressive strength of concrete. From the research, it was found that the highest split tensile strength of concrete at the age of 3 days was 13,01 Mpa with, at the age of 28 days the highest value of the split tensile strength of concrete was 22,08 Mpa. The value of the lowest split tensile strength of concrete at the age of 3 days is 9,62 Mpa with the lowest value of split tensile strength of concrete at the age of 28 days is 14,72 Mpa. It can be concluded in this study that the more wire fibers used, the higher the value of the compressive strength of concrete.

PENGARUH PENAMBAHAN ABU ARANG TEMPURUNG KELAPA TERHADAP KUAT TEKAN PAVING BLOCK A, Arman; Mulyati, Mulyati; Wardi, Syafri; Roza, Angelalia; Sonia Putra, Didi
Jurnal Teknologi dan Vokasi Vol 1 No 2 (2023): Jurnal Teknologi dan Vokasi
Publisher : ITP Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21063/jtv.2023.1.2.23-30

Paving Block is a building material made from a mixture of cement, sand and water. Paving blocks are widely used in the construction sector, such as sidewalks, highways, parking lots, parks and others. Ease of installation, inexpensive maintenance and fulfilling aspects of beauty make paving blocks more preferred. Along with the many developments such as houses, parks, roads in the midst of today's society, this has resulted in the need for paving blocks increasing. Because the hardening process takes quite a long time, therefore, to speed up hardening, this study added coconut shell ash. In this study using a ratio of 1 Pc: 3 Ps and the addition of coconut shell ash with variations of 0%, 2.5%, 5% and 7.5% by weight of cement. The average compressive strength value of paving block plans is a minimum of 12.5 MPa and a maximum of 15 MPa for grade C which is used for pedestrians and other uses, with rectangular specimens measuring 20 cm x 10 cm x 6 cm of 24 pieces with age 28 days testing for compressive strength and water absorption test. Based on the test results, the normal compressive strength of paving blocks was 13 MPa, the addition of 2.5% coconut shell ash was 13.5 MPa, 5% shell ash was 14.5 MPa, the addition of 7.5% coconut shell ash was 12. .83 MPa. Based on the test results, the normal Paving Block water absorption value was 7.8%, 2.5% shell ash was 7.22%, the addition of 5% shell ash was 6.3%, 7.5% shell ash was 4.89%. Thus, it can be stated that the effect of Coconut Shell Ash can increase compressive strength and reduce water absorption. The highest compressive strength and lowest water absorption were obtained at the addition of 5% for the compressive strength and the lowest water absorption was obtained at the addition of 4.89%.

PENGARUH PENAMBAHAN SILIKA FUME TERHADAP KUAT TEKAN BETON A, Arman; Mulyati, Mulyati; Nugroho, Fajar; Fakhrizal, Fakhrizal; Fadhil Azman, Hanif
Jurnal Teknologi dan Vokasi Vol 2 No 1 (2024): Jurnal Teknologi dan Vokasi
Publisher : ITP Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21063/jtv.2024.2.1.9-16

The development of technology in Indonesia is currently experiencing a fairly rapid development, especially in the construction sector. Concrete is one of the construction materials that is often used in various types of construction such as buildings, bridges, roads, dams and other civil infrastructure. Concrete consists of a mixture of coarse aggregate, fine aggregate, cement, water and sometimes concrete can also be added with chemicals and non-chemicals in certain ratios. Therefore, this study aims to determine the effect of the addition of Silica fume on the compressive strength of concrete. In this study using Silica fume with percentages of 0%, 4%, 7%, and 10% of the cement weight with 1 sample for each percentage. Examination of the physical properties of the concrete material is carried out in the Civil Engineering laboratory of ITP and testing of the compressive strength of concrete is carried out in the laboratory of the Department of Public Works. This research uses the standard material of SNI 7656-2012. The test object used is a steel cylinder with a diameter of 150 mm x a height of 300 mm. Based on the results of the compressive strength test of concrete carried out at the Department of Public Works laboratory at the age of 28 days from normal concrete, the compressive strength value was 27.03 MPa, concrete with the addition of 4% Silica fume experienced an increase in compressive strength of 1.59% with the obtained value The compressive strength is 27.46 MPa, the concrete with the addition of 7% Silica fume has decreased the compressive strength by 8.38% with the obtained compressive strength value of 24.76 Mpa, and the concrete with the addition of 10% Silica fume has decreased the compressive strength by 26.89% with the obtained compressive strength value of 19.76 Mpa. From this data it is known that the optimum compressive strength value is obtained with the addition of 4% Silica fume, which is 27.46 Mpa. After conducting this research, it can be concluded that the addition of Silica fume to the mixture for making concrete can be carried out with the provisions for the addition of Silica Fume below 4% of the weight of cement.

PENGARUH PENAMBAHAN SILIKA FUME TERHADAP KUAT TEKAN BETON A, Arman; Mulyati, Mulyati; Nugroho, Fajar; Fakhrizal, Fakhrizal; Fadhil Azman, Hanif
Jurnal Teknologi dan Vokasi Vol 2 No 1 (2024): Jurnal Teknologi dan Vokasi
Publisher : ITP Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21063/jtv.2024.2.1.9-16

The development of technology in Indonesia is currently experiencing a fairly rapid development, especially in the construction sector. Concrete is one of the construction materials that is often used in various types of construction such as buildings, bridges, roads, dams and other civil infrastructure. Concrete consists of a mixture of coarse aggregate, fine aggregate, cement, water and sometimes concrete can also be added with chemicals and non-chemicals in certain ratios. Therefore, this study aims to determine the effect of the addition of Silica fume on the compressive strength of concrete. In this study using Silica fume with percentages of 0%, 4%, 7%, and 10% of the cement weight with 1 sample for each percentage. Examination of the physical properties of the concrete material is carried out in the Civil Engineering laboratory of ITP and testing of the compressive strength of concrete is carried out in the laboratory of the Department of Public Works. This research uses the standard material of SNI 7656-2012. The test object used is a steel cylinder with a diameter of 150 mm x a height of 300 mm. Based on the results of the compressive strength test of concrete carried out at the Department of Public Works laboratory at the age of 28 days from normal concrete, the compressive strength value was 27.03 MPa, concrete with the addition of 4% Silica fume experienced an increase in compressive strength of 1.59% with the obtained value The compressive strength is 27.46 MPa, the concrete with the addition of 7% Silica fume has decreased the compressive strength by 8.38% with the obtained compressive strength value of 24.76 Mpa, and the concrete with the addition of 10% Silica fume has decreased the compressive strength by 26.89% with the obtained compressive strength value of 19.76 Mpa. From this data it is known that the optimum compressive strength value is obtained with the addition of 4% Silica fume, which is 27.46 Mpa. After conducting this research, it can be concluded that the addition of Silica fume to the mixture for making concrete can be carried out with the provisions for the addition of Silica Fume below 4% of the weight of cement.

PENGARUH PENAMBAHAN SERAT KAWAT BENDRAT TERHADAP KUAT TEKAN DAN KUAT TARIK BETON NORMAL A, Arman; Sanjaya, Faldi; Wardi, Syafri
Jurnal Teknologi dan Vokasi Vol 1 No 1 (2023): Jurnal Teknologi dan Vokasi
Publisher : ITP Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21063/jtv.2023.1.1.21-30

Along with the progress of the times, technology in the field of building construction has also experienced rapid development, including concrete technology, almost every aspect of human life is always related to concrete. The use of added materials has been widely used in the concrete mix process. Based on this, this study aims to determine the increase in the compressive strength and optimal split tensile strength of concrete with added material of bendrat wire fiber, and the percentage addition of 0%, 4%, 5%, 6%, the tensile strength of concrete is only around 9% - 15 % of compressive strength. The approximation value obtained from repeated testing reaches a strength of 0.50 – 0.60ƒ????′, so for zero-mal concrete a value of 0.57ƒ????′ can be used. The analysis review of this research is the compressive strength and split tensile strength, with a concrete cylinder test object with a diameter of 15 cm and a height of 30 cm. The results obtained from normal concrete with a compressive strength of 9,62 N/mm2, and a compressive strength of 4%, with a result of 13,01 N/mm2, and a compressive strength of 5%, with a result of 12,45 N/mm2, and a compressive strength of 6 %, with a yield of 11,03 N/mm2. The quality of the concrete planned for K 225 which was tested at the age of 3 and 28 days was 48 samples and consisted of 3 variations, each variation of 6 samples. From the research, it was found that the highest compressive strength of concrete at the age of 3 days was 12,45 Mpa with, at the age of 28 days the highest compressive strength of concrete was 22,08 Mpa. The lowest compressive strength value of concrete at the age of 3 days is 9,62 Mpa with the lowest value of concrete compressive strength at the age of 28 days is 14,72 Mpa. It can be concluded in this study that the more wire fibers used, the higher the value of the compressive strength of concrete. From the research, it was found that the highest split tensile strength of concrete at the age of 3 days was 13,01 Mpa with, at the age of 28 days the highest value of the split tensile strength of concrete was 22,08 Mpa. The value of the lowest split tensile strength of concrete at the age of 3 days is 9,62 Mpa with the lowest value of split tensile strength of concrete at the age of 28 days is 14,72 Mpa. It can be concluded in this study that the more wire fibers used, the higher the value of the compressive strength of concrete.

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