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INDONESIA
The Spirit of Society Journal : International Journal of Society Development and Engagement
Published by Universitas Narotama Surabaya
ISSN : 25974742     EISSN : 25974777     DOI : -
Core Subject : Education, Social,
Education Environmental Science Social Sciences Other
Arjuna Subject : -
Articles 151 Documents
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The Effect of Occupational Safety and Health (K3) Policy on Employee Performance Sugiyanto Sugiyanto
THE SPIRIT OF SOCIETY JOURNAL : International Journal of Society Development and Engagement Vol 6 No 1: September 2022
Publisher : LPPM of NAROTAMA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/scj.v6i1.1600

Abstract

Occupational safety and health policies differ from one company to another, depending on the level of concern of top management with protecting workers from hazards in the workplace. The purpose of this study was to determine the effect of occupational safety and health policies on employee performance in the company under study. Measurement of variables using a Likert scale with a scale of 1 to 5, to measure the attitudes, opinions and perceptions of workers about the implementation of the K3 program in their place of work. The technique of collecting data using a questionnaire method contains a number of questions distributed to workers (respondents). The results of the respondent's assessment were processed using the partial least square method. Based on the evaluation of the outer model, it shows that the indicators used to measure the latent variables (independent variables and dependent variables) have met the validity and reliability tests. Based on the inner model evaluation, it can be proven that there is a real correlation to employee performance, namely work environment 55%, employee competence 52%, top management commitment 47% and worker communication 39%. As for the K3 regulations and procedures as well as the involvement of workers, it was found quite small, respectively, 10% and 9% of the effect on employee performance and the magnitude of this influence was not significant.
Classify Aggregate In Asphalt Pavement Layers (A.C-B.C) using Sieve Shaker Mochamad Rizki; Agata Iwan Candra; Evita Fitrianis Hidiyati; Dikhy Ridho Laksono; Ramadhan Mahendra; Muhammad Lutfi Amzari; Mukhammad Ibnul Mubarok; Muhammad Feggi Saputra
THE SPIRIT OF SOCIETY JOURNAL : International Journal of Society Development and Engagement Vol 6 No 1: September 2022
Publisher : LPPM of NAROTAMA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/scj.v6i1.1651

Abstract

Aggregates are a significant feature of asphalt mixtures, which significantly affect the volumetric properties and mechanical performance. Layers of concrete asphalt consist of a mixture of fine aggregates, coarse aggregates, and fillers mixed with penetration grade asphalt. The concrete pavement layer (asphalt concrete) has several types: wear surface layer, intermediate surface layer, and foundation layer. The experimental research method with the gradation testing method using the Sieve Shaker machine with aggregate objects. The aggregate used in the form of fine aggregates from Lumajang sand and coarse aggregates from Kediri Kediri is taken randomly with a maximum size of 2.36 mm, aggregate used in the form of corals originating from Kedak area, Semen Subdistrict, Kediri Regency with a maximum size of 19mm. This study aimed to determine the feasibility of aggregate classification in the classification of road pavement layers. The study was conducted using the Sieve Shaker machine with reference to the AASHTO T27. This study obtained the results that the aggregates tested from the Kedak, Kediri, and Pasir Lumajang regions deserved to be included in the Asphalt concrete A.C-B.C category in accordance with Bina Marga Division 6.
Characteristics Analysis of Modification Asbuton Granular B 50/30 With Asphalt Pen 60/70 Ari Sujiartono; Sri Wiwoho Mudjanarko
THE SPIRIT OF SOCIETY JOURNAL : International Journal of Society Development and Engagement Vol 6 No 1: September 2022
Publisher : LPPM of NAROTAMA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/scj.v6i1.1732

Abstract

In the framework of handling the bending pavement road, natural materials in the form of asphalt as a binding material in a hot paved blend are needed. One of the abundant natural asphaltic that has not been used to its fullest is Asbuton. The government through the Ministry of Public Works which is currently transformed into the Ministry of Public Works and Public Housing has issued Public Works Regulation No. 35 of 2006 on Increasing the Utilization of Buton Asphalt for Road Maintenance and Development. Because various things that cause permission to use 100% Asbuton in hot paved blends can not be issued, the use of Asbuton is still limited to improving the quality of asphalt Pen 60/70. This research aims to obtain an optimal composition in the use of Asbuton using the type of Asbuton Grain B 50/30. It is hoped that the results of the research can be an additional reference for Asbuton producers as well as a new insight for civil engineering students who explore the path of bending pavement. The results showed that Asbuton Granular B 50/30 can be used in improving the quality of Asphalt Pen 60/70 with an optimal composition of 25% Asbuton Granular B 50/30 and 75% Asphalt Pen 60/70.
Learning Assistance For Blind Students to Improve Mathematical Ability Dian Permatasari
THE SPIRIT OF SOCIETY JOURNAL : International Journal of Society Development and Engagement Vol 6 No 1: September 2022
Publisher : LPPM of NAROTAMA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/scj.v6i1.1881

Abstract

In Indonesia, an education system is implemented where students with special learning needs can get an education in public schools. One type of child with special needs accepted by public schools is blind. Blind children usually have various things during learning, such as difficulty in understanding abstract concepts, low learning motivation, slow to understand the material, and need to understand repetitive material. Therefore, community service is required to provide special assistance to blind students to help students learn mathematics. Partners in this service are two blind students from MAN 2 Sleman. The stages of this service consist of 3 stages, namely the preparation, assistance and evaluation stages of learning. The results of the community service show that there is an increase in mathematical understanding for blind students. In addition, students become easier to understand
Mendeley Management Reference Application and Scientific Writing Strategy Muhammad Isradi; Yusra Aulia Sari; Andri Irfan Rifai; Amrun Rosyid; Abdul Hamid; Joewono Prasetijo
THE SPIRIT OF SOCIETY JOURNAL : International Journal of Society Development and Engagement Vol 6 No 1: September 2022
Publisher : LPPM of NAROTAMA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/scj.v6i1.2002

Abstract

The main obstacle in making a scientific paper is due to lack of experience in writing and weak knowledge of strategies in technical writing. This workshop aims to provide insight into writing strategies, train using the Mendeley application reference tool, and write citations in journals or scientific papers. This activity was carried out through the Zoom Meeting application by presenting competent resource persons and divided into several stages, starting from participant registration, education stages and direct practice of using applications on Microsoft Office Word. From the training results, ten universities with 150 participants participated, of which 52% of participants were unfamiliar with the Mendeley application. With the evaluation results, 70.47% of participants were able to operate this application. Participants stated that they were very interested in using the simple regression results, the R2 value = 0.9691, and the ease of use of the application obtained an R2 value of 0.9702.
Micro Business Segmentation Using Categorical Test Approach In Supporting Sales Network In East Java Indonesia Che Zalina bt Zulkifli; I Putu Artaya; Wasana Boonsong; Sengguruh Nilowardono
THE SPIRIT OF SOCIETY JOURNAL : International Journal of Society Development and Engagement Vol 6 No 1: September 2022
Publisher : LPPM of NAROTAMA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/scj.v6i1.2036

Abstract

The main purpose of this research is to see or position the region in East Java, especially micro-enterprises by segmenting their products. There are five effective areas in East Java which are well-known centers of micro-enterprises, i.e Mojokerto, Pasuruan, Malang, Gresik and Lumajang with their local wisdom products. There are 160 micro business actors in the five regions of East Java. Where their products have the opportunity to be developed into mainstay products in the province of East Java. Based on the results of the Categorical test, an overview of the test results is obtained, i.e: for micro-enterprises in Malang and Gresik they have the same character (dimension 1, i.e: innovation, product attractiveness, product originality, raw materials and environmentally friendly) both management and products so that because they have similarities , the two regions deserve to develop a joint business in a sales network. As for dimension 2 (selling value, market value, quality and market opportunity) micro-enterprises in Pasuruan, Malang and Gresik can form a group together in the sales network in facing market opportunities and increasing sales. Whereas micro-enterprises in Lumajang city (are in a neutral segment (not dimension 1 and not dimension 2), micro-enterprises in Lumajang district may compete with four other cities in fighting for market opportunities, both locally and globally because in the Categorical test the position of micro-enterprises Lumajang is categorized as having a special character and is different from the other four cities, i.e Malang, Gresik, Mojokerto and Pasuruan, so that only micro-enterprises in Lumajang district may not participate in the sales network.
Implementation Adaptive Decision Feedback Equalizer for Time-Reversal Communication in Shallow Water Environment Yuning Widiarti; Mohammad Basuki Rahmat
THE SPIRIT OF SOCIETY JOURNAL : International Journal of Society Development and Engagement Vol 6 No 1: September 2022
Publisher : LPPM of NAROTAMA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/scj.v6i1.2037

Abstract

Underwater wireless communications are growing very fast along with human needs for applications such as defense, state security, underwater control and monitoring systems. Until now, an acoustic signal is a practical way to achieve long distance communication in the ocean. However, the underwater acoustic channel faces many challenges including limited available bandwidth, long delays, time-variability, and Doppler-spread. These challenges can reduce the reliability of the communication system and the achievement of high data-rate becomes a challenge. Adaptive decision feedback equalization is a method to compensate for the distortion of information signals on the underwater acoustic channel. On the other hand, time reversal is an effective method of overcoming intersymbol interference (ISI) problems which is the effect of multipath phenomena in underwater channels. Spatial focusing on time reversal can reduce the co-existing system disturbances and its temporal focusing makes the received power concentrated within a few taps so that the equalizer design work becomes much simpler. The temporal focusing can also increase the transmission rate. This paper shows that the combination of time reversal and adaptive DFE (TR-DFE) has superior performance than TR and DFE itself. By modifying the step-size parameters in the adaptive DFE, the TR-DFE level of convergence and performance can be improved. The geometry-based modeling which is used proves that distance and multipath variation greatly affect the quality of time reversal communication on the underwater acoustic channel.
30GT Fishing Vessel Electrical System Design M. Basuki Rahmat; Joessianto Eko P; Annas Singgih S; Rona R; Hendro Agus W; Purwidi Asri
THE SPIRIT OF SOCIETY JOURNAL : International Journal of Society Development and Engagement Vol 6 No 1: September 2022
Publisher : LPPM of NAROTAMA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/scj.v6i1.2038

Abstract

The ship electrification process is the process of installing or providing electric power to supply all the electrical power needs for ships. In general, main electricity supply will be provided, and emergency supplies in the form of batteries or emergency generators that are able to survive supplying emergency loads such as navigation equipment, navigation lights, and emergency lighting for about 3 hours. Another consideration in the electrification process on fishing vessels is also aimed at reducing dependence or even replacing conventional fuel. Of course, not all machines or equipment that are usually operated with conventional fuel can be directly replaced with electrical energy. The implementation of electrification on fishing boats takes into account the technological and cultural aspects of fishermen so that not all of them will be directly replaced by electrical energy.
From Sukabumi to Amsterdam 1883: Sundanese Society through Parakansalak Tea Plantation Exposition Asep Nugraha
THE SPIRIT OF SOCIETY JOURNAL : International Journal of Society Development and Engagement Vol 6 No 1: September 2022
Publisher : LPPM of NAROTAMA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/scj.v6i1.1726

Abstract

In 1883 the tea plantation in the Parakansalak Sukabumi region brought workers from the local plantation community to Amsterdam, to participate in De Internationale Koloniale en Uitvoerhandel Tentoonstelling. The planter, Mr. Holle, promoted the commodity of tea by including the original culture of the colony's land, precisely the Sundanese ethnicity. Sundanese cultural presentations include gamelan and dance performances and cultural tours of Sundanese society. Europeans directly witnessed people from the colonies playing music and dancing and carrying out daily life activities through village society. This paper describes the existence of the Sundanese society through the Parakansalak plantation group in Amsterdam in 1883, uses a qualitative approach with literature studies, and focuses on situational analysis that examines the activities of the Sundanese people through the Parakansalak tea plantation group at the Exposition Activity in 1883. The purpose of this study was to determine the impact of the existence of the Sundanese people in a new place - in Amsterdam - Europe by introducing Sundanese culture during the Exposition activity. The results obtained were the astonishment of the European community who saw the culture of the colonized nation. The first impression, Europeans see a group of Sundanese people who practice low and primitive culture. Still, it united people of different religions, ethnicities, and skins to fundraising for the Mount Krakatoa disaster in the Dutch East Indies.
Experimental Test Analysis of Light Steel Composite Concrete Panels Cristian Daud Wibisono; Sri Wiwoho Mudjanarko
THE SPIRIT OF SOCIETY JOURNAL : International Journal of Society Development and Engagement Vol 6 No 1: September 2022
Publisher : LPPM of NAROTAMA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/scj.v6i1.2072

Abstract

The need of innovation in construction technology has driven involved parties within the industry to keep researching for new methods or materials in which could bring efficiency, yet more reliable. In this research, composite concrete panels which has become commonly used, is going to be modified by implementing lightweight steel as its concrete reinforcement. Three model of lightweight steel composite concrete panels were designed and tested for its compressing strength after 14 days. The proposed model was designed for low budget small housing and should be easily implemented. Moreover, all of the model used 1:2:3 concrete mix design without adding addictive solvent or other composite material. The tests result for model A is 5000 KN, for model B is 4600 KN and lastly for model C is 6000 KN. Based on these compressing strength test results, the designed models are able to be implemented for small housing construction.

Page 8 of 16 | Total Record : 151

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