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Polygon: Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam
Published by Asosiasi Riset Ilmu Matematika dan Sains Indonesia
ISSN : 30326249     EISSN : 30465419     DOI : 10.62383
Core Subject : Science,
Computer Science & IT
Jurnal ini adalah jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam yang bersifat peer-review dan terbuka. Bidang kajian dalam jurnal ini termasuk sub rumpun Ilmu Komputer, dan Ilmu Pengertahuan Alam.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 101 Documents
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Pengaruh Penggunaan E-Learning Quipper School terhadap Hasil Belajar Kognitif Siswa Kelas XI SMA ITCI PPU pada Materi Termokimia Sri Lestari; Yuli Hartati; Yeyen Adzikah Indriantoro
Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Vol. 3 No. 1 (2025): Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/polygon.v3i1.397

Abstract

Quipper School E-Learning is a learning media with an E-Learning system based on open source which is a link between students and teachers in the division of tasks online. Learning using the E-Learning Quipper School media can be done anywhere, providing teaching materials according to the curriculum, students can see the value of learning otcomes directly, students and teachers can discuss through this media so that students become more active. The purpose of this study was to determine the effect of using Quipper School e-learning media on the learning outcomes of class X High School of ITCI Penajam Paser Utara on the nomenclature of chemical compounds. The type of research used is quasi-experimental research with a Post Test Only Control Group Design. The population in this study were all class X students of High School of ITCI Penajam Paser Utara for the 2023/2024 academic year. Class XI-2 as an experimental class that uses Quipper School e-learning media and Class XI-1 as a control class that does not use Quipper School e-learning media. Data collection uses tests in the form of post-tests and daily tests as well as non-tests, namely student response questionnaires, observation sheets of teacher and student activities. The results of data analysis show that the value of learning outcomes in the experimental class is 86, higher than the control class which is 81, so it can be concluded that the use of Quipper School e-learning has an effect on students' cognitive learning outcomes in thermochemical material.
Kajian Penggunaan Sensor dalam Sistem Pengujian dan Pemantauan Kualitas Air Minum Layak Konsumsi Suhanto, Rhesti Nurlina
Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Vol. 3 No. 1 (2025): Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/polygon.v3i1.396

Abstract

The human body cannot work properly without water. Therefore, it is essential to conduct testing and monitoring of drinking water quality to ensure its safety and suitability for consumption. This has prompted researchers to develop more efficient systems compared to traditional methods. This study employs a systematic literature review approach by analysing various published articles to identify and evaluate the application of different types of sensors capable of detecting physical and chemical parameters for assessing drinking water quality. The findings indicate that the integration of sensors, microcontrollers, and Internet of Things (IoT) technology can provide accurate data that is accessible in real-time and remote locations. Furthermore, to enhance the reliability of the system, it is necessary to further develop data processing algorithms by applying artificial intelligence (AI) and/or machine learning technique to create smart systems with improved predictive capabilities. The implementation of these technologies is expected to support the Indonesian government’s Sustainable Development Goals (SDGs) by providing safe and affordable access to drinking water for all its citizens.
Keberadaan Mikroplastik dalam Garam: Kajian Literatur pada Beberapa Kasus di Indonesia Rahmah Arfiyah Ula; Fita Fitriatul Wahidah; Lilik Erviani; Merinda Nur Indahsari; Sitti Nur Ilmiah
Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Vol. 3 No. 1 (2025): Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/polygon.v3i1.400

Abstract

Plastic waste is widely found in the environment. Degraded plastic waste eventually forms microplastics. Microplastic pollution has been widely found in various elements in the environment, such as in water, in the air, in organisms, and in salt. The study of microplastics in salt in Indonesia is still very limited, so a literature review was carried out on research carried out in the time period from 2020 to 2024. The parameters observed included abundance, shape, size, color and type of microplastics. The abundance obtained was between 46 particles/kg to 29 particles/g or assumed to be equivalent to 29,000 particles/kg in coarse salt. The abundance of microplastics in commercial salt was between 40 particles/kg to 306.67 particles/kg. The forms of microplastics found included fibers, films, fragments, filaments, and pellets. The microplastics found were black, transparent, red, blue, green, purple, brown, and white. Meanwhile, the size of the microplastics found was between 0.017 mm to 4.936 mm. Microplastic types were only found in one article, including polyvinyl chloride (PVC), polyurethane (PU), polyester, nylon, and polyethylene terephthalate glycol (PETG).
Implementasi Metode Simple Additive Weighting dan Metode Prototipe untuk Perangkingan Guru Terbaik Nurhadi Nurhadi
Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Vol. 3 No. 1 (2025): Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/polygon.v3i1.406

Abstract

Some schools currently still use manual methods for assessment in determining the best teachers. Giving grades to teachers is sometimes still subjective, so the risk of conflict is high due to inaccurate and non-transparent assessments, making it a problem for teachers in teaching. For this reason, an information system is needed to get accurate calculation results to get the best teacher ranking. In answering the problems found, the author developed a decision support system using the Simple Additive Weighting method to obtain accurate ranking results so that it can provide maximum decision results through faster, more accurate and precise classification and evaluation. And this research uses a prototype method as an addition to make system development easier. The results of calculations using the SAW method can determine the ranking for the best teachers. Based on a comparison between the pretest and posttest results, it was found that the conformity level was 60% for appropriate data from the 10 data used and 40% for inappropriate data.
Identifikasi Jenis Makroalga di Perairan Kampung Dormena Distrik Depapre Papua Apriani Herni Rophi; Leonardo Elisa Aisoi; Edoward Krisson Raunsay; David R. Jesajas
Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Vol. 3 No. 1 (2025): Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/polygon.v3i1.407

Abstract

potential if managed well. The Depapre coastal area is famous for its marine tourism. The sea water is still clean and clear, beautiful coral reef cover and the charm of seagrass beds with various types of fish that live around them are what attract tourists to visit this area. However, aquatic ecosystems, especially macroalgae, are under threat of degradation. The aim of this research is to identify types of macroalgae as initial data for monitoring and consideration in efforts to process biological resources, especially the composition and distribution of macroalgae.The method used is the roaming method (road sampling), the population of this study is various types of macroalgae found in Dormena coastal waters, while the research sample is all types of macroalgae found in the roaming area. The data obtained was processed qualitatively using a macroalgae identification key book. The results of research in the waters of Doromena village, identified 9 species of macroalgae, namely Chaetomorpha spiralis Okamura (Chorophyta), Halimeda macroloba Decaisne (Chorophyta), Phadina australis Hauck (Phaeophyta), Sargassum binderi (Phaeophyta), Sargassum cristaefolium C. Agardh 1820 (Phaeophyta), Turbinaria conoides (J. Agardh) Kützing 1860 (Phaeophyta), Chondrus crispus Stackh (Rhodophyta), Corallina officinalis Linnaeus 1758 (Rhodophyta), and Gelidium sp. J. V. Lamouroux 1813 (Rhodophyta).
Implementasi Model Contextual Teaching and Learning Berbantuan Media Pembelajaran Flipbook Digital untuk Meningkatkan Penguasaan Materi Getaran dan Gelombang Peserta Didik Kelas VIII Telinila Rumahenga; Cicylia T. Kereh; Herman S. Wattimena
Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/polygon.v3i2.413

Abstract

Conventional physics learning tends not to connect the material studied by students with their environment. Learning needs to be designed contextually by teachers using the Contextual Teaching and Learning model. The use of digital Flipbook media is intended to be accessible to the students anytime and anywhere. This research aims to determine the increase in mastery of vibration and wave material in class VIII2 students at SMPN 8 Ambon. This type of research is one group pretest-posttest, with 28 students as research samples obtained by using purposive sampling techniques. This research data was collected through test and non-test instruments. Test instrument was used for initial tests and final tests, while non-test instruments are Student Worksheets (LKPD) and student response questionnaires. The results of the research showed that 100% of the students' initial abilities were in the failing qualification with an average score of 23.0. During the learning process, the average student achievement score was 82.6 or good qualifications. The average final test achievement score of students reached 82.4 with good qualifications. For the N-Gain Test results, the average student score was 0.77 or high qualification. Students' responses to digital flipbook media in learning science (physics) achieved very good qualifications with an average score of 98.47. Thus, it can be concluded that the application of the Contextual Teaching and Learning model assisted by digital Flipbook media can improve the mastery of vibration and wave material for class VIII2 students at SMPN 8 Ambon.
EEG Analysis of Emotional Responses to Classical Piano Music : Comparing Professional Pianists and Non-Musicians Aditya Dimas; Ari Sugiharto
Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/polygon.v3i1.416

Abstract

This study aimed to explore the impact of classical piano music on emotional responses among professional pianists compared to non-professionals. The piano, known for its extensive pitch range and dynamic versatility, serves as a pivotal instrument in both classical and popular music. Previous research has examined how music influences individual’s styles and behaviors. In our investigation, we analyzed electroencephalogram (EEG) signals to assess emotional responses in both groups, employing coherence measures. Listening tests were conducted to evaluate the effects of pitch and dynamics on emotional characteristics. Findings revealed that all ten emotional categories were significantly influenced by variations in pitch and dynamics. Specifically, emotions such as Happy, Romantic, Comic, Calm, Mysterious, and Shy generally increased with pitch, though a decline was observed at the highest pitches. Conversely, Heroic, Angry, and Sad emotions tended to decrease with rising pitch levels, while Scary emotions were pronounced at extreme low and high pitches. Regarding dynamics, emotions like Heroic, Comic, Angry, and Scary were more intense with loud notes, whereas Romantic, Calm, Mysterious, Shy, and Sad emotions were enhanced with softer notes. Notably, the emotion Happy showed no sensitivity to dynamic changes. These results provide valuable insights into the quantification of emotional characteristics associated with piano music.
Analisis Preminery Research Phase Sebagai Dasar Pengembangan Penuntun Praktikum Biologi Berbasis Pendekatan Saintifik Mariyana Mariyana; Nurul Fauziah
Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/polygon.v3i2.417

Abstract

Analysis of the preliminary research phase as the basis for developing a biology practicum guide based on a scientific approach. The purpose of this study was to describe the initial research stage data obtained as a basis for developing teaching and learning materials based on research results that will be made in the future. The development model applied in this study is the Plomp model, which has reached the initial data investigation stage. Instruments for collecting data include interviews, observations, and questionnaires. The results of the student needs questionnaire revealed that students agreed that it was necessary to develop a practicum guide based on a scientific approach with a percentage of 94.73%. The teaching materials that have been used in learning are less effective so that students are less able to understand the subject matter. So it can be concluded that it is necessary to develop teaching materials for practicum guides based on a scientific approach on the material of the circulatory system and respiratory system in class XI SMAN 15 Pekanbaru.
Pengaruh Penggunaan Media Flahscard dalam Model Pembelajaran STAD Terhadap Hasil Belajar Siswa pada Materi Struktur Atom Keunggulan Nanomaterial Kelas X SMAN 16 Samarinda Siti Marwah Multiana Sapitri; Maasje C. Watulingas; H. Usman
Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/polygon.v3i2.433

Abstract

In the era of education that continues to develop, innovations in learning methods are very important to improve students' memory, one of which is flahcard media. Flashcard media is a medium that can help improve students' memory in a simple way so that students are interested and do not feel bored during the lesson being delivered. This study aims to determine the influence of the use of flahshcard media in the STAD learning model on student learning outcomes on atomic structure materials and the advantages of nanomaterials in class X of SMA Negeri 16 Samarinda. The type of research is Quasi Experimental Design with a nonequivalent Post-test Only Control Group Design. Class X.2 as an experimental class with the STAD learning model with flashcard media and class X.6 as a control class with the STAD learning model. The initial test was carried out first where the normality test and the t-test. The results of the t-test showed that there was no difference in absorption between the two classes. Data collection uses post tests and daily tests as well as observation sheets for teachers and students. The results of this study show that the learning outcomes of students in the experimental class and control class are obtained Sig.(2-tailed) of 0.000 < 0.05, then Ha is accepted. Based on this study, it can be concluded that there is an influence of the use of flashcard media in the STAD learning model on student learning outcomes on the atomic structure material of the excellence of nanomaterials in class X of SMAN 16 Samarinda.
Analisis Faktor Risiko Yang Berkontribusi Terhadap Kejadian Tuberkulosis Paru di Masyarakat: Studi Epidemiologis Dan Implikasinya Dalam Pencegahan Findi Septiani; Selvia Dewi Pohan; Herdita Br Ginting; Lestari Novianti Sinurat; Monica Triyuni Sinaga; Widya Kartini Pangaribuan
Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/polygon.v3i2.451

Abstract

Tuberculosis (TB) remains one of the main challenges in the health sector in Indonesia, with a fairly high number of cases each year. This study aims to analyze the distribution of TB cases based on occupation and identify community groups that are at higher risk of spreading this disease. The data used in this study were obtained from estimates of the 2022 TB epidemiology report. The results of the analysis show that informal workers, such as laborers and traders, are the group with the highest number of TB cases, at 36.0%. This is followed by formal workers (21.6%), farmers/fishermen (17.3%), housewives (14.4%), students (6.5%), and unemployed or retired groups (4.2%). The high prevalence of TB in informal workers is caused by several factors, including an unhygienic work environment, limited access to health services, and unhealthy lifestyles. Based on these findings, a more effective strategy is needed in efforts to prevent and control TB, especially for groups with high levels of vulnerability. Health education, increasing access to health services, improving work environment sanitation, and early detection programs are important steps in reducing the spread of TB. With the right intervention, it is hoped that the number of TB cases in Indonesia can be reduced significantly.

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