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Arman Harahap
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International Journal Of Science, Technology & Management (IJSTM)
Published by CV. Inara
ISSN : -     EISSN : 27224015     DOI : doi.org/10.46729
Core Subject : Science, Education, Agriculture, Engineering,
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation
International Journal of Science, Technology & Management (IJSTM) is an international scholarly refereed research journal which aims to promote the theory and practice of science, technology, innovation, engineering and management.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 1,077 Documents
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Analysis Of Employee Engagement In Kendang Jimbe Industry, Blitar City Zuli, Mohammad Dullah; Sudarmiatin, Sudarmiatin; Bidin , Rosmiza
International Journal of Science, Technology & Management Vol. 3 No. 4 (2022): July 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i4.538

Abstract

The human resources which have reliable and productive have an important role for organizations or companies, especially in the era of 4.0 and digitalization in the business world, especially in employee engagement, where employees are the spearhead of the company. This study aims to see how Employee Engagement in the Kendang Jimbe Blitar Industry. This study use a qualitative descriptive research method. The results of the research from the human resource side show that CV Cherry Blossom Indonesia is very qualified because of the many employees who work all are experts (professionals), but this is a weak point for similar SMEs, especially the Kendang Jimbe Industry because after all these experts will very prone to come out if there is something that might not make them comfortable being there. 2. In terms of Employee Engagement a) Vigor : the policy which have done by the management (Mrs. Anik Sriati) to rest their employees during the day is an aspiration from the employee's proposal, of course this has been recieved so that during effective hours they can carry out activities optimally. 2) Dedication is a strong relationship between workers and what they do. CV Cherry Blossom Indonesia with 40 employees has a strong dedication to their work, this happens because indeed Kendang Jimbe Craft is a series of activities that can be carried out by experts, so that the Kendang Jimbe Industry employees there are very dedicated. 3) Absoption: work activities in the Kendang Jimbe Industry often exceed the time limit determined by the management. Sometimes workers can stay up at night while doing their work, this is certainly a note for management because after all, all work must be assessed properly.
The Effect Of Transformational Leadership On Organizational Citizenship Behavior And Nurse Loyalty As Intrvenning Variable (Empirical Study of Medical Employees at RSIA EB) Kasmiruddin, Kasmiruddin; Dailiati, Surya; Hernimawati, Hernimawati; Prihati, Prihati; Sputra, Trio
International Journal of Science, Technology & Management Vol. 3 No. 4 (2022): July 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i4.539

Abstract

The complexity of the duties of nurses providing medical and non-medical services to patients in hospitals make the nurse must work spontaneously and voluntarily and ready to help the interests of the hospital even work beyond formal standards, this behavior is called organizational citizenship behavior (OCB). This study aimed to analyze the direct and indirect effect of transformational leadership on organizational citizenship behavior (OCB) through the Variable of nurse loyalty. The research population was all medical employees, especially nurses, totaling 75 people and all population units were used as research respondents. Research Variable were measured using a Likert scale with five categories and were collected using a questionnaire distribution. After the data were collected and analyzed with PLS version 21 analysis. From the results of the study it was found that the direct influence of transformational leadership on nurse OCB behavior was lower than the indirect effect, namely the Variable of nurse loyalty. It can be concluded that the RSIA EB must consider the effect of transformational leadership on increasing nurse loyalty, so that the effect on nurse OCB behavior is higher.
Design And Development Of A Baby Sleep Monitoring System Based On Internet Of Things (Iot) Irawan, Bambang; Yulhendri, Yulhendri; Kartini, Kartini; Anwar, Nizirwan; Tjahjojo, Budi; Sundari Meganingrum, Alpa
International Journal of Science, Technology & Management Vol. 3 No. 4 (2022): July 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i4.541

Abstract

A baby's condition during sleep is a condition that requires intense attention directly from the parents. The quality and quantity of baby sleep are very much affected by the conditions and setting of the environment where the baby sleeps, including the baby's space for movement, room temperature, light intensity, sound/noise, and humidity of the room. Keeping the quality of the baby's sleep is very important both for the baby and for parents. The Design and Development of a Baby Sleep Monitoring System Based on the Internet of Things (IoT) aim to help parents monitor their baby while sleeping and optimize the quality of baby's sleep by monitoring the conditions of the baby's bedroom environment without being present in person. Parents can monitor their baby's condition while sleeping by getting alerts to their smartphone if the conditions exceed the threshold of the ideal limits received from the IoT sensors, like sound sensor, movement sensor, temperature, and humidity sensor. Therefore parents can feel serenely in doing their daily activities, and the baby still gets theappropriate sleep needs.
Determination Of Vitamin C And Antioxidant Activity In Fresh Red Guava (Psidium Guajava L.) And Red Guava Commercial Fruit Juices Khairiyah, Siti; Sinaga, Siti Morin; Putra, Effendy De
International Journal of Science, Technology & Management Vol. 3 No. 4 (2022): July 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i4.543

Abstract

Red guava (Psidium guajava L.) has various benefits such as overcoming digestive disorders, thrush and dengue fever and can be used for anticancer herbal therapy. Red guava fruit is a fruit with the highest levels of vitamin C compared to other fruits. It contains carotenoid compounds and phenolic compounds that act as antioxidants. Red guava fruit is often processed into fruit juice drinks that are packaged in various types of packaging and distributed commercially so that people can consume red guava fruit more efficiently. Determination of vitamin C levels using the UV-Visible spectrophotometric method and the results obtained that the vitamin C content of red guava commercial fruit juice is higher than fresh red guava juice. Measurement of antioxidant activity of red guava fruit and its commercial fruit juice using ABTS methods. The results obtained in the ABTS method, fresh red guava juice and its commercial fruit juice have very strong antioxidant activity (IC50 < 50 µg/mL).
Antibacterial Activity of Ethanol Extract and Fraction of Daemonorops draco (Willd.) Blume. Fruit Samaniyah, Siti; Masfria; Sitorus, Panal
International Journal of Science, Technology & Management Vol. 3 No. 4 (2022): July 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i4.544

Abstract

Daemonorops draco is a type of draco (Willd.) Blume fruit is well-known as an antiseptic, increases blood circulation, anti-microbial, anti-viral, anti-tumor, wound medicine, diarrhea, fractures, gonorrhea, mild burns, and other traditional medicines. Daemonorops draco is a type of draco (Willd.) Blume belongs to the Arecaceae family and contains alkaloids, flavonoids, tannins, saponins, steroids / triterpenoids, and glycosides, among other chemical components. Chemical compounds such as flavonoid compounds, saponins, and tannins have antibacterial and antiviral properties. Simplicia features, phytochemical screening, and antibacterial activity testing of ethanol extract and fruit fractions of Daemonorops draco (Willd.) Blume are all part of this study. Organoleptic, macroscopic, and microscopic tests were performed on the simplicia, as well as water content measurement on ethanol extracts. Maceration with ethanol as the solvent was followed by fractionation with n-hexane and ethylacetate as solvents. The phytochemical screening was done on Daemonorops draco (Willd.) Blume simplicia powder, extract, and fruit fraction. The antibacterial activity of each fraction was determined by examining the zone of inhibition against different test species, including Staphylococcus aureus (ATCC 25923), Escherichia coli (ATCC 25922), and Salmonella typhi (ATCC 25923). (ATCC 6539). The water content of the simplicia was 4.65 percent, and the ethanol extract was 5.98 percent, according to the results of the characterisation. Alkaloids, flavonoids, glycosides, saponins, tannins, and steroids/triterpenoids were found in the phytochemical screening test of the ethanol extract. At a concentration of 25 mg/ml, Staphylococcus aureus had the highest antibacterial activity with an effective inhibitory diameter of 15.3 mm, Escherichia coli had the highest antibacterial activity with an effective inhibitory diameter of 14.2 mm, and Salmonella typhi had the highest antibacterial activity with an effective inhibitory diameter of 14.5 mm.
Antibacterial Activity Of Daemonorops Draco (Willd) Blume Fruit Ethanol Extract Against Some Bacterial Pathogens Apriani, Aida; Masfria, Masfria; Sitorus, Panal
International Journal of Science, Technology & Management Vol. 3 No. 4 (2022): July 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i4.545

Abstract

Daemonorops draco (Willd.) Blume fruit has been used as a traditional medicine which is well-known as an antiseptic, stimulates blood circulation, anti-microbial, anti-viral, anti-tumor, wound medicine, diarrhea, fractures, gonorrhea, minor burns and others. Daemonorops draco (Willd.) Blume belonging to the Arecaceae tribe contains a class of chemical compounds such as alkaloids, flavonoids, tannins, saponins, steroids/triterpenoids, and glycosides. Flavonoid compounds, saponins and tannins are chemical compounds that have potential as antibacterial and antiviral. This study aims to determine the characteristics of simplicia, phytochemical screening, antibacterial activity test of the ethanol extract of Daemonorops draco (Willd.) Blume fruit.Simplicia characterization includes organoleptic, macroscopic, microscopic examination, determination of water content. Extraction was carried out by maceration using ethanol as a solvent. Phytochemical screening was carried out on simplicia powder, fruit ethanol extract Daemonorops draco (Willd.) Blume, assay of antibacterial activity of extract using diffusion methodagar by observing the zone of inhibition against several test bacteria: Staphylococcus aureus, Escherichia coli, Salmonella thypi. The results of simplicia characterization obtained water content of 4.65%. The results of the phytochemical screening test of simplicia and ethanolic extracts contained groups of alkaloids, flavonoids, glycosides, saponins, tannins, steroids/triterpenoids. Having the highest antibacterial activity was ethanol extract from Gram positive Staphylococcus aureus bacteria followed by Gram negative bacteria Escherichia coli and Salmonella thypi at a concentration of 500 mg/ml with an effective inhibitory diameter of 15.5 mm, Escherichia coli at 14.3 mm, Salmonella typhi at 14, 8 mm.
Formulation and Evaluation of Liposome Moringa Oleifera Seed Oil (Moringa oleifera L.) as Anti-aging Hartini, Putri Tri; Sumaiyah; Hasibuan, Poppy Anjelisa Zaitun
International Journal of Science, Technology & Management Vol. 3 No. 4 (2022): July 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i4.546

Abstract

Moringa oil is a natural vegetable oil obtained from the juice of the ripe kernels of the Moringa tree (Moringa oleifera L). Moringa seeds have an oil content of up to 40%, and have antioxidant activity with vitamin E content reaching 51% but have low stability. The purpose of this study was to find the best formulation as an anti-aging on liposome delivery system with a ratio of phosphatidylcholine soy lechitin and cholesterol. The method used is thin layer hydration (Thin Film Hydration). The results of the observation on the best formula are the 6th formula on organoleptic examination which is milky yellow in color, has a distinctive smell of lecithin and cholesterol and is in the form of a thick suspension, with a pH of 6.0, particle size 83.98nm using a particle size analyzer and entrapment efficiency of 96.8 % using a UV-Vis spectrophotometer.
Potential Of Transmission Of The Dengue Virus Based On Entomological Index And Maya Index In Kalumata And North Mangga Dua villages,Ternate City Tomia, Amalan; Tuhatea, Rosmila
International Journal of Science, Technology & Management Vol. 3 No. 4 (2022): July 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i4.547

Abstract

Dengue hemorrhagic fever (DHF) is the result of the interaction between the dengue virus, humans and environmental factors. Dengue fever can be spread through the bite of the Aedes aegypti mosquito. Knowledge related to larval habitat is very important to limit the spread of Dengue virus by reducing the population level of Ae. aegypti. This study aims to determine the potential for dengue virus transmission based on the Entomological Index and Maya Index. The study was conducted in 2 villages in Ternate City for 1 month. To calculate the entomological index value, it is done by observing the characteristics of the habitat, namely by observing the container that is the habitat of Ae. aegypti. The calculated parameters are Container Index (CI), Breteau Index (BI), House Index (HI), Density Figure (DF), and calculate the BRI and HRI values to determine the virtual index. Based on the results of the study, it is known that the entomological index value of Kalumata and North Mangga Dua villages is CI 20.71%, HI 84.0% and BI 361%, with the average DF being in the high category (DF = 7 and 9). The virtual nidex value is in the medium category, namely MI = 55%, with a large BRI value = 56% (high category) and HRI = 45.5% (medium category), meaning that Kalumata and North Mangga Dua villages have the potential for virus transmission to occur Dengue.
Supply Chain Agility of E-Commerce Industry in Gaining Customer Trust Atmaja, Diyaa Aaisyah Salmaa Putri; Nuryakin, Nuryakin; Pribadi, Firman
International Journal of Science, Technology & Management Vol. 3 No. 4 (2022): July 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i4.548

Abstract

Supply chain agility is a supply chain capability derived from the intelligence, mindset, and integrative processes of all supply chain members to respond quickly to uncertainties and changes in the business environment in a reactive, proactive and predictive manner in meeting customer needs and demands. However, not all business people can perform system integration due to limited resources. In this case, the features presented by e-commerce can bridge business actors to achieve customer-centered supply chain agility competencies. This study aims to determine the effect of supply chain agility on the creation of customer trust which is supported by the use of e-tracing in the e-commerce industry. This approach uses multivariate analysis using SEM-PLS to determine the effect of each variable. Respondents were obtained by purposive random sampling technique and the survey was conducted online via Google Form aimed at the final 251 customers. The results show that supply chain agility has a positive and significant impact on customer trust. However, in this case, e-tracing has not been proven to strengthen or weaken the influence of supply chain agility on customer trust.
Information System for Honda Motorcycle Spare Parts Palembang Nidya Wisudawati; Apriansyah, Apriansyah; Puji Lestari, Jeni
International Journal of Science, Technology & Management Vol. 3 No. 4 (2022): July 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i4.552

Abstract

In practice, the industrial world that looks the same as the service industry requires the players to do a lot of quality improvement in order to compete. Its development is so rapid that many business actors use special tricks to run their business. Likewise with business actors from motorcycle service and service workshops, namely AHASS SPS Motor Palembang. The supply of spare parts that must always be there when customers need them is the main attraction for every workshop. But in reality, there is no special inventory management technique that can help partman to order spare parts in the following month. Therefore, this study will create a web-based spare part inventory information system that can control the amount of spare part stock and help predict the need for spare parts every month with the forecasting technique used, namely the Weighted Moving Average method. The results given from this system are suggestions of spare part stock forecast results with a user-friendly web-based display so that it can improve partman performance, maintain credibility and optimize workshop cashflow

Page 37 of 108 | Total Record : 1077

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