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Tadulako Science and Technology Journal
Published by Universitas Tadulako
ISSN : 27764097     EISSN : 27764893     DOI : https://doi.org/10.22487/sciencetech
Core Subject : Economy, Science, Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Languange, Linguistic, Communication & Media
Tadulako Sciencetech Journal is an open-access global publication for scientific articles which is intended as a vehicle for the dissemination of new finding research results on science and technology. Manuscripts that are published in Tadulako Sciencetech Journal develop underlying science principles for innovative technologies and presents scientific advances for enabling real-world application across multiple disciplines. Papers published in Tadulako Sciencetech Journal are therefore available to a much wider readership that not only to the traditional academic sector but also to policy institutions, industry, the general public and the media. It is published two times a year, published in July, and December in electronic format with free online access. Submitted papers must be written in English for an initial review stage by editors and further review process by a minimum of two international reviewers. These topics are addressed in full-length academic articles, critical statements on current issues, developmental practice, and reviews of books based Science and Technology. The purpose of the journal is to publish original and high-quality research papers in the field of Science and Technology. The journal presents an innovative platform for researchers, students, practitioners and educators to both learn from and contribute to the field. Finally, accepted and published papers will be freely accessed in this website and the abstracting & indexing databases, such as Google Scholar, PKP Index, Dimensions, etc. The journal invites original, significant, and rigorous inquiry into all subjects within or across disciplines related to Science and Technology. It encourages debate and cross-disciplinary exchange across a broad range of approaches.
Arjuna Subject : Umum - Umum
Articles 6 Documents
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Search results for , issue "Vol. 2 No. 1 (2021): TADULAKO SCIENCE AND TECHNOLOGY JOURNAL" : 6 Documents clear
The INFORMATION SYSTEM OF OFFICE CORRESPONDENCE AND ONLINE DISPOSITION Anita Ahmad Kasim; Muhammad Bakri; Wirdayanti
Tadulako Science and Technology Journal Vol. 2 No. 1 (2021): TADULAKO SCIENCE AND TECHNOLOGY JOURNAL
Publisher : LPPM Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/sciencetech.v2i1.15520

Abstract

The problems of correspondence efficiency and effectiveness as well as disposition in LPPM Universitas Tadulako related to manual management can be overcome by utilizing the current advanced technology. One of the utilization of advanced information technology is by using correspondence application system and online disposition. Correspondence management system is performed systematically and paperless which is also a solution during Covid-19 pandemics where all office administration is done from home. This research was done to build online correspondence and disposition management system in LPPM instances of LPPM Universitas Tadulako. The information system of Office Correspondence and Online Disposition of the Research and Community Dedication Institution (LPPM) of Universitas Tadulako will form paperless work system in the institution, so that it is able to improve the effectiveness of administration management performance in LPPM in the effort to improve the quality of research and community dedication in Universitas Tadulako.
Indications of the Potential of Shale Gas for Non-Conventional Energy Sources in Indonesia Fandika Agustiyar
Tadulako Science and Technology Journal Vol. 2 No. 1 (2021): TADULAKO SCIENCE AND TECHNOLOGY JOURNAL
Publisher : LPPM Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/sciencetech.v2i1.15553

Abstract

Shale Gas is a potential non-conventional energy source to be developed. However, currently shale gas has not been developed optimally in Indonesia. Therefore, the authors aim to help develop the potential of shale gas by indicating the potential for distribution in Indonesia. The research study was conducted by reviewing literature sourced from literature such as journals, articles and books. Based on the research conducted, potential shale gas reserves are found in the North Sumatra Basin, Central Sumatra Basin and South Sumatra Basin. Geochemical method which includes parameters of Total Organic Carbon (TOC), type of kerogen and maturity level (Ro) used to develop shale gas potential in an area. Shale gas can be a substitute for conventional fossil fuels, so further studies are needed so that it can be produced commercially
DESIGN AND MANUFACTURE OF BAMBOO HANDICRAFT DRYER MACHINE BASED ON LPG GAS Muhammad Agus Saparudin; Rizal Justian Setiawan; Eko Budi; Aji Puspito; Imam Fauzi
Tadulako Science and Technology Journal Vol. 2 No. 1 (2021): TADULAKO SCIENCE AND TECHNOLOGY JOURNAL
Publisher : LPPM Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/sciencetech.v2i1.15555

Abstract

Bamboo plant is one of Indonesia's natural resources. People use bamboo to make household furniture, fences, frames, and handicrafts. Bamboo plant is a special commodity that can be used as various kinds of handicraft products in DIY, precisely in Brajan area, Sleman Regency. Based on observations that have been conducted on one of the bamboo craftsmen in the Brajan area, bamboo handicraft is in great demand due to they have a unique and ethnic appearance, but the production process is quite complicated and takes a long time. According to the literature, this is due to bamboo plants are classified as herbaceous plants, namely plants with watery or wet stems. So far, the method used is drying bamboo handicrafts under the hot sun, and using a dryer that can only be used for one type of handicraft. This method is not optimal and not effective for producing bamboo handicrafts. Therefore, it is necessary to apply appropriate technology to optimize the production of bamboo crafts, the solution is to manufacture bamboo dryers to facilitate bamboo handicraft producers in the bamboo drying process. In general, the appearance of this tool resembles a cupboard. This tool has a size of 1200x800x1800 mm with three chambers. This tool works by utilizing the heat from the LPG gas stove. As a temperature controller, this tool is equipped with a blower that has been programmed with Arduino Uno and functions to stabilize the temperature if the heat generated exceeds the maximum limit. The dryer machine can dry bamboo handicrafts to a water content of 2.5% in just 40 minutes, very efficient compared to conventional methods. This tool can facilitate and optimize the production of bamboo handicrafts in the ​​Brajan area, Sleman, Special Region of Yogyakarta.
Estimation of Sea Wave Height in Toaya Coastal Waters, Central Sulawesi Setiyawan; Gracela Tangke Datu; Syaiful Hendra; Yuli Rahman
Tadulako Science and Technology Journal Vol. 2 No. 1 (2021): TADULAKO SCIENCE AND TECHNOLOGY JOURNAL
Publisher : LPPM Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/sciencetech.v2i1.15572

Abstract

Introduction: Toaya is one of the villages located in Sindue District, Donggala Regency, which along the village is located in the coastal area of the high seas. Donggala Regency is the oldest port city in Central Sulawesi Province whose territory has a long coastal area of 400 km. The waves that occur in the ocean are mainly caused by the influence of the wind. Method: This study aims to obtain wave heights that occur at Toaya Beach and can predict waves that occur with a return period of the next few years period (2, 5, 10, 25, 50, 100) years using the Gumbel Method and Fisher Typpet-Type 1 Method. Results and Disscussion: Based on the results of the analysis, it was found that the significant wave height (Hs) = 1.65 m and the significant wave period (Ts) = 7.05 seconds in 2013 in the northwest direction. For the analysis of the frequency distribution using the Gumbel method at a return period of 2 years = 1.45 m, at a return period of 5 years = 1.59 m, at a return period of 10 years = 1.69 m, at a return period of 25 years = 1.80 m , at the return period of 50 years = 1.89 m and at the return period of 100 years = 1.98 m while the frequency distribution analysis using the Fisher Tippet Type-1 method at the return period of 2 years = 1.45 m, at the return period of 5 years = 1.56 m, at a return period of 10 years = 1.63 m, at a return period of 25 years = 1.72 m, at a return period of 50 years = 1.79 m and at a return period of 100 years = 1.86 m
Implementation of the Multi-Objective Optimization Method based on Ratio Analysis (MOORA) in the Decision Support System for Determining the Beneficiary of BPJS Health Contribution Assistance (Case Study: Loru Village, Sigi Regency) Hajra Rasmita Ngemba; Rudy Reynold Richardo; Rosmala Nur; Muhammad Rusydi; Christian Lopo; Mayin Nu; Annisa Putri Febrina
Tadulako Science and Technology Journal Vol. 2 No. 1 (2021): TADULAKO SCIENCE AND TECHNOLOGY JOURNAL
Publisher : LPPM Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/sciencetech.v2i1.15577

Abstract

Introduction: This study aims to build an application that can carry out the selection process for prospective recipients of contribution assistance so that it is easier and becomes an alternative choice for the Village Government in determining eligible residents for BPJS Health contribution assistance in Loru Village, Sigi Regency. Methods: This decision support system application is web-based using the Hypertext Prepocessor (PHP) programming language with the Multi Objective Optimization method On The Basis Of The Ratio Analysis (MOORA), using sublime text 3 software and also MySQL as the database. In this study, 444 households were used as data for heads of households. With the system, orders will be carried out objectively and in detail. To determine which residents are truly entitled to receive assistance, this is done by compiling citizen data by considering the value of the MOORA method formula for each of the specified criteria. Result: The results that have been carried out by this author are a solution to determine the recipients of BPJS Health contribution assistance in Loru Village, Sigi Regency, so that the selection process can be more effective in terms of time and operation. Conclutions: Based on manual calculations as a comparison with the calculation of the system built, the same results were obtained. This shows that the system built can process the selection of potential recipients of contribution assistance. The result of the system process using the MOORA method is the ranking of PBI candidates with the highest rank to the lowest rank.
Fourth-year Indonesian medical students’ time management in Problem-based learning indah indah
Tadulako Science and Technology Journal Vol. 2 No. 1 (2021): TADULAKO SCIENCE AND TECHNOLOGY JOURNAL
Publisher : LPPM Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/sciencetech.v2i1.15580

Abstract

problem-based learning involves the student in its learning process. The students are expected to do an independent learning in every aspect of learning events, which is very effective to students depend on how they can manage their own schedules and their own activities. This was a qualitative study. The subjects were twenty six medical students with focus group discussion method, it has 1 key informant and 26 common informants. Data analysis used matrix technique where the information was processed in table and they were: number, informant’s name, emik, ethic, conclussion and displayed in descriptive narration. Students with good time management had characteristics of play an active role in answering and asking questions, have a lot of information about the case in the scenario, understand the explanation given by friends, and achieve the learning objectives given in the tutorial discussion. While students with poor time management were still looking for the materials during the tutorial discussion, confused by the explanation given by friends during the tutorial, passive during the tutorial, and give opinion during the discussion, but no relevant reference. The strategy used by students is reading tutorial material and discussing with friends before the session. The importance of time management in implementing problem-based learning is that students can comprehensively study the given cases and encourage students to actively identify and solve problems in discussions

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