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Mega Novita
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asset@upgris.ac.id
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Jl. Sidodadi Timur No.24, Karangtempel, Kec. Semarang Tim., Kota Semarang, Jawa Tengah 50232
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Advance Sustainable Science, Engineering and Technology (ASSET)
Published by Universitas PGRI Semarang
ISSN : -     EISSN : 27154211     DOI : https://doi.org/10.26877/asset
Core Subject : Science, Engineering,
Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Electrical & Electronics Engineering Energy Materials Science & Nanotechnology
This journal aims to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of science, engineering, and technology
Arjuna Subject : Energi (semua kategori) - Teknik Energi dan Teknologi Daya
Articles 141 Documents
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Cnc Machine Design (Computer Numeric Control) Mini Plotter For Arduino Based Souvenir Craft Sindhu Rakasiwi; Haryo Kusumo
Advance Sustainable Science, Engineering and Technology (ASSET) Vol 4, No 1 (2022)
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v4i1.11648

Abstract

The plotter is a graphic printer that draws using ink pens, the plotter is also the first output device capable of printing large-sized images of architectural and engineering drawings. A plotter is a type of printer that is specifically designed to produce computer output in the form of images or graphics. There are many types of plotters, one of which is the pen plotter, which has one or more colored pens for drawing on transparent paper or plastic and producing a line output. CNC (Computer Numerical Controller) is one of the machine control tools in large industrial factories. With the CNC can control most of the tools one example is as a controller of a 2-dimensional plotter. This research designs a 2-dimensional plotter using Arduino UNO-based CNC. This 2-dimensional plotter has an accuracy of 97.947% and a precision of 99.985%. This 2-dimensional plotter is capable of operating up to a distance of 4cm with a resolution of 0.01cm.
Attendence Management system using RFID Technology Haryo Kusumo; Sindhu Rakasiwi; Febryantahanuji Febryantahanuji
Advance Sustainable Science, Engineering and Technology (ASSET) Vol 4, No 1 (2022)
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v4i1.11678

Abstract

Attendance management is a problem commonly faced by companies, management using a manual system still causes problems. The problem that is often faced is the difference in employee attendance data reports because they have not been well integrated. The purpose of this study was to design an employee attendance information system at PT. Kartika Utama Semarang. From the above problems, a system is needed to integrate these needs automatically and is managed entirely by a computer using an RFID system in it so that the leadership can monitor attendance and payroll in real time. The application of the author's research and development (R&D) research method in this study. This research resulted in an information system application to facilitate the management of attendance and payroll of PT. Kartika Utama Semarang
Bibliometric Computational Mapping Analysis of Graphene-Based Surfaced – Enhanced Raman Scattering (SERS) During 2012 – 2022 Afviva Nissa Vahendra; Asep Bayu Dani Nandiayanto
Advance Sustainable Science Engineering and Technology Vol 4, No 2 (2022): May-October
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v4i2.13343

Abstract

This study aims to examine the development of research related to Graphene-Based Surfaced-Enhanced Raman Scattering (SERS) through a bibliometric approach to computational mapping analysis using VOSviewer. The acquisition of article data was obtained from the Google Scholar database using the publish or perish reference manager application. The keywords used to guide the process of searching for the title and abstract of the article were "Graphene, SER, surface enhanced raman scattering, nanoparticle". A total of 920 articles were obtained which were considered related to the topic of this research. The study period used as study material is Google Scholar indexed articles for the last 10 years (2012 to 2022). The results showed that the Graphene-Based Surfaced-Enhanced Raman Scattering (SERS) research can be separated into 4 terms:Raman Spectroscopy, Graphene, Nanoparticle and Surface. The term “Raman Spectroscopy” is associated with 189 links with total link strength 1539 The term “Graphene” has 198 links with total link strength 2036 the term “Nanoparticle” has 199 links with total link strength in 2739 and the term “Surface” has 189 links with total link strength 1651. The results of the analysis of the development of Graphene-Based Surfaced-Enhanced Raman Scattering (SERS) in the last 10 years show an increase. However, in 2020-2021, there was a slight decrease from 136 in 2020 to 135 in 2021. The increase in research occurred from 2014 - 2020 (49, 63, 80, 99, 105,116 and 136 publications per year respectively). While the popular Graphene-Based Surfaced-Enhanced Raman Scattering (SERS) research was carried out in 2020, there were 136 studies. From the results of research on article data using VOS viewer on Graphene-Based Surfaced-Enhanced Raman Scattering (SERS) and its relationship to the problem area, the results show that there has been an increase over the last 10 years. This study can be an initial consideration for future researchers who will conduct research related to this research topic.
3D-Printed Ergonomic Tool Handles Rheianne Mae C. Herrera; Ma. Andrea T. Blanco; John Carlo C. Carabeo; Faye Dannah B. Ramilo; John Renmar D. De Silva; Neil Oliver M. Nuqui; Michaela Tayag Espino; Brian J. Tuazon; John Ryan C. Dizon
Advance Sustainable Science Engineering and Technology Vol 4, No 2 (2022): May-October
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v4i2.13025

Abstract

Although hand tools serve as an instrument for extending one’s capabilities through the use of hands, the comfort it brings is important especially since the welfare of the user is at stake. Aside from using the hand tools repetitively and with an awkward posture, the tool handle compositions and design also contribute to accumulating some work-related musculoskeletal disorders that require further attention in the long run. To provide a long-term solution, 3D-printed new designs of six commonly used hand tools that fit the average hand measurements of Filipinos have been developed. The hand tools are printed using two filaments namely; thermoplastic polyurethane (TPU) which was found to be skin-friendly and polylactic acid (PLA) which is proven to be more functional, both are used on the outer and inner layer of the handle, respectively. The 3D-printed tool handles were evaluated through the use of a comfort questionnaire for hand tools distributed to 10 respondents per tool handle testing, results show that 3D-printed tool handles are found to be more comfortable and convenient rather than the commercial ones. Meanwhile, the researchers note that the adequate length of tool handles may also vary according to functions and not rely alone on the average hand measurements.
Assessment of the Viability of using 3D printing for the Design and Prototyping of Historical Artifacts as Replicas Ruevan Evangelista Alboro; Leslie R. Jorge Acain; Cristina G. Rivera; Aaron Paul C. Rivera; Shiela Marie Roxas-Buce; Robert O. Aguilar; Ray Noel M. Delda; John Ryan C. Dizon
Advance Sustainable Science Engineering and Technology Vol 4, No 2 (2022): May-October
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v4i2.13004

Abstract

3D printing is now being used in many different applications.  Souvenir items and replicas of artifacts, which usually do not need to have high durability/strength, may be one of the possible applications of 3d printing.  In this study, the researchers tried to manufacture keychains, refrigerator magnets, and display items from historical artifacts in the province of Bataan. Three experts (1 from the tourism industry, 1 BS Tourism Faculty, and 1 expert in 3d printing) were tapped to assess the viability of using 3d printing in the production of souvenir items.  The items were particularly evaluated based on their quality, color, surface finish, cost, durability, authenticity, material, etc.  Important considerations were obtained from 3d printing as well as from the insights/evaluation provided by the experts.  Experts suggested modifying the thickness, color, and materials for added appeal. Reducing the price might also increase the market for souvenir items. Adding labels and descriptions has also been recommended. All these improvements will inspire different emotions, create impact and make the design more memorable.
Bibliometric Analysis of Computational Mapping in The Publication of Nano Propolis using VOSviewer Alifia Vidiashtari Nabilla; Asep Bayu Dani Nandiyanto
Advance Sustainable Science Engineering and Technology Vol 4, No 2 (2022): May-October
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v4i2.13377

Abstract

Previous research has shown that propolis contains natural ingredients such as antibacterial, antifungal and anti-inflammatory activities. With a lot of content and benefits for health, further research is needed on nanoparticles in propolis. This research was conducted to determine the development of studies on nano propolis in the last 10 years. The data used in this study comes from indexed articles that have been published on Google Scholar. The software used for data processing is Publish or Perish for data filtering and VOSviewer for visualization of bibliometric computational. The results showed that there were 1000 articles that matched the criteria, and it was found that nano propolis is divided into 3 main fields, namely nanoparticles, propoli, and propolis. Based on data mapping, it can be seen that there is an increase in research on nanopropolis around 2019-2020. This review can be a starting point for further research related to nanopropolis.
Development of an Ergonomically – Designed Violin Chinrest Using Additive Manufacturing John Kenneth J. Barinque; Alshaheen T. Borja; Jeferson C. Cubangbang; Ulysses Ron C. Cruz; Marien P. Teopengco; Marjorie R. Tolentino; Ray Noel M. Delda; Michaela T Espino; Brian J. Tuazon; John Ryan C. Dizon
Advance Sustainable Science Engineering and Technology Vol 4, No 2 (2022): May-October
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v4i2.13011

Abstract

A violin chinrest is used to ease the pain and prevent injuries of violinists. However, some of them experienced discomfort using normal chinrest. It causes injuries, irritations, and pains that affect the performance of violinists. In that problem, the researcher works toward a goal of not curing the problem but instead avoiding pain, injuries, and discomfort when playing it. A convenience sampling method was used in gathering anthropometric data. The study is limited to the ergonomically designed chin rest itself, which will only be installed at the standard violin size with a length of 60 cm. The designed chinrest is fitted only for the violinists of Jose De Piro Kabataan Orkestra. Three ergonomically designed violin chinrests were produced, which are: side-mounted, semi-centered, and fully centered. The researchers used a paired-samples t-test to compare the means in the results of testing between the normal chinrest and the ergonomically designed chinrest using additive manufacturing. The study concludes that the ergonomically designed violin chinrests using additive manufacturing are light-weight, less expensive, more comfortable to use, and lessen the pain of the violinists based on the overall mean compared to the normal violin chinrest in terms of side-mounted, semi-centered, and centered chinrest.
Bibliometric Mapping Analysis of Nanocrystalline Starch in Food Packaging Application using VOSviewer Asep Bayu Dani Nandiyanto; Alifa Listina Dewi
Advance Sustainable Science Engineering and Technology Vol 4, No 2 (2022): May-October
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v4i2.13332

Abstract

Biodegradable materials needed to reduce packaging waste and extend food shelf life. Starch nanomaterials are one of the promising alternatives as environmentally friendly sustainable food packaging for single-use products. This study was to conduct a bibliometric analysis of starch nanocrystal research in food packaging applications using mapping analysis on VOSviewer software. Data was obtained from Google Scholar search which is integrated with Publish or Perish as a reference application. The data search was based on the keywords “nanocrystalline, starch, food, packaging, chemistry”. The results showed that there were 1000 articles that met the research keyword criteria with visualization showing 269 items and 10706 links divided into 8 clusters. The results of the analysis show that the number of research publications from 2012 to 2022 has increased every year until 2021. However, in 2022 the number of articles published decreased quite dramatically. This research is expected to help further researchers and be a consideration in deciding the research topic.
Feasibility Study of Solar Power Generation System for Public Street Lighting Muhammad Fadel Ibrahim; Imadudin Harjanto; Bambang Hadi Kunaryo
Advance Sustainable Science Engineering and Technology Vol 4, No 2 (2022): May-October
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v4i2.13378

Abstract

One of the uses of electricity that is widely used by society today is as a source of lighting. The increasing level of community mobility makes all activities require lighting. One part that is important and requires lighting is a highway or public road. PJU is a lighting lamp that is public (for the common good) and is usually installed on roads and certain places such as parks and other public places. PJU (street lighting) or road lighting is a light source that is installed as street lighting at night. Public street lighting using solar power is a cheap and economical alternative to be used as a source of lighting electricity because it uses a new and unlimited renewable energy source that comes from nature, namely solar energy. This study aims to determine the feasibility of solar street lighting in the future as a substitute for conventional public street lighting in the future by looking at the Net present cost, and Break even point assisted by HOMER software version 3.10.3. And the results obtained from the calculation of the Net present cost of conventional street lighting costs less, which is only Rp. 30,245,473 and the Net present cost of solar street lighting costs an initial investment of Rp. 128,341,312 and the BEP (Break even point) graph that has not been found to break even. 
Significance of Fundamental Metrology of 3D-Printed Parts for Engineering Design: Dimensional Accuracy Gerald Sanqui Robles; Michaela Tayag Espino; Ray Noel Medina Delda; John Ryan Cortez Dizon
Advance Sustainable Science Engineering and Technology Vol 4, No 2 (2022): May-October
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v4i2.12950

Abstract

This paper discusses some basic metrology considerations when 3D printing. The importance of ensuring correct measurements is highlighted especially for practical applications.  The last part of the paper presents sample dimensional measurements of 3D-printed parts with varying sizes, infill density and layer thickness.  Different cube sizes of 10 mm3, 15 mm3, and 20 mm3 has been produced using a commercially-available 3D printer. Acrylonitrile butadiene styrene (ABS) has been used for the experiments. Important observations and insights are presented.

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