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All Journal Jurnal Sisfokom (Sistem Informasi dan Komputer) Jiko (Jurnal Informatika dan komputer) Aptisi Transactions on Technopreneurship (ATT) JCRS (Journal of Community Research and Service) Jusikom: Jurnal Sistem Informasi Ilmu Komputer International Journal of Applied Sciences and Smart Technologies JURNAL MUARA PENDIDIKAN JURNAL TUNAS PENDIDIKAN Scientica: Jurnal Ilmiah Sains dan Teknologi Jurnal Inovasi Pendidikan Sains dan Terapan VISA: Journal of Vision and Ideas Jurnal PhysEdu (PHYSICS EDUCATION) Jurnal Elementaria Edukasia Adidaya : Jurnal Aplikasi Pendidikan dan Sosial Budaya
Juanta, Palma
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Physics Public Health Social Sciences Other

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LITERATURE REVIEW: EFEKTIVITAS MUSIK LATAR DALAM MENINGKATKAN KONSENTRASI BELAJAR MAHASISWA Vigo Hantanto, Ken; Steven Hutabarat, Yusuf; Juanta, Palma; Wilfred Solo, Devin; Felicia, Felicia; Sebastian, Alvin; Gevira Sofa, Natasya
ADIDAYA : Aplikasi Pendidikan dan Sosial Budaya Vol 1 No 2 (2024)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/adidaya.v1i2.1577

Abstract

This study aims to evaluate the effectiveness of background music in improving students' learning concentration through a literature review study. The results of previous studies show that background music can improve concentration. The first article used the Pretest Posttest Control Group Design method and found a significant difference with a calculated t value (3.100) greater than the t table (2.145). The fourth article used Quasi Experimental and Wilcoxon Signed Rank Test, showing a significant difference (p = 0.000). The seventh article, using qualitative methods, reported 83.3% of students agreed that music helps focus. However, the eighth article noted background music can improve mood but also increase cognitive load. In conclusion, background music, especially slow-tempo and instrumental, is effective in improving study concentration. Variations in effectiveness are due to music preference and learning context. Students and educators are advised to use background music that suits individual needs.
COMPARING REGRESSION METHODS FOR ASSESSING AND PREDICTION THE IMPACT OF SALARY INCREASES ON EMPLOYEE PERFOMANCE Juanta, Palma; Djuli, Zachary; Tifanny, Tifanny; Sitanggang, Delima; Anita, Anita
JIKO (Jurnal Informatika dan Komputer) Vol 8, No 3 (2025)
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jiko.v8i3.10098

Abstract

In today’s competitive digital era, data-driven decision-making is key to enhancing the efficiency of human resource management. One of the main challenges is objectively assessing the impact of salary increases on employee performance, which is often assumed to be a primary motivator but rarely proven quantitatively. This study conducts a comparative analysis of two data mining methods, Linear Regression and Decision Tree Regression, to assessing and predicting the impact of salary increases on employee performance. A case study was conducted at PT. Taipan Agro Mulia using the company’s internal historical data. The analysis shows that Linear Regression performed better with an R-Square value of 0.731 or 73.1%, indicating that 73.1% of the variation in employee performance can be explained by salary increases. In comparison, Decision Tree Regression achieved an R-Square value of 0.700 or 70.0%. Additionally, Linear Regression recorded lower prediction errors (MAE = 4.78; MSE = 38.60; RMSE = 6.21) than Decision Tree (MAE = 5.61; MSE = 66.41; RMSE = 8.15). These findings demonstrate that data analysis approaches can serve as a strong foundation for formulating strategic salary policies aimed at improving employee performance
Enhancing Entrepreneurial Skills and Pancasila Student Profiles through Digital Learning Tools in Science Education Juanta, Palma; Festiyed, Festiyed; Diliarosta, Skunda; Lufri, Lufri; Yohandri, Yohandri; Moyo, Kgomotso
Aptisi Transactions On Technopreneurship (ATT) Vol 7 No 2 (2025): July
Publisher : Pandawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34306/att.v7i2.518

Abstract

This research examines the effect of project-based learning (PjBL) assisted by ethnoscience animation videos on students problem-solving skills and their Pancasila character profile in science education. The study employed a quasi-experimental design to evaluate the impact of independent variables (PjBL and animated videos) on dependent variables (problem-solving skills and character development). The research objectives were to assess the effectiveness of the PjBL model in improving problem-solving skills and to determine its role in developing Pancasila character dimensions in students. The study involved students from classes VII-1 and VII-6 at Dr. Wahidin Sudirohusodo Middle School as the sample. Data collection included test instruments to measure problem-solving abilities and non-test instruments for assessing character dimensions of the Pancasila student profile. Results showed significant differences in the average scores of problem-solving skills between the experimental and control classes, with a significance value (2-tailed) of 0.00 < 0.05. Similarly, for the Pancasila student profile dimensions, the significance value was also 0.00 < 0.05, indicating a significant improvement in the experimental group. These findings confirm that the PjBL model assisted by ethnoscience animation videos is valid, practical, and effective for improving both problem-solving skills and character development. In conclusion, integrating PjBL with ethnoscience animation videos addresses the challenges in science education by aligning with skill-based and culturally relevant learning approaches. The model supports students cognitive and character development, making it suitable for application in the Society 5.0 era.
Co-Authors Abdillah, Satria Agitha Kembaren, Eykel Alexa, Hipatyah Alfadilla, Rayyan Amal Dinata, Prasetya Andrian, Danil Anggellino, Jasen Anita Anita Apriani Sijabat Bangun, Pery Chandria Banjarnahor, Jefri Damanik, Bagus Defitra, Niko Delima Sitanggang, Delima Della Christin Zai, Stephani Djuli, Zachary Efrat Freditus Tampubolon, Mertfil Fa, Finley Fahrozy N Harahap, Mhd Rizky Felicia Felicia Ferdianto S., Diki Festiyed Festiyed Friska Telaumbanua, Vera Gevira Sofa, Natasya Gultom, Markus Lambok H. S, Samaria Chrisna Indra, Evta Jery Alfa Hutabarat, Bendedict Kelana, Nurullah Marina Laila, Ibrani Lufri Lufri Malau, Ridho Satrio Manalu, Nellie Epa Sihol Marito Marito Siagian, Shinta Moyo, Kgomotso Muhardi Saputra Nababan, Jennifer Jesica Nainggolan, Gabariel Nizam, Muhammad Fachrul Oloan Sihombing, Oloan Pooja, Netiya Purba, Windania Putri, Yulia Anjani Rahmat Izwan Heroza Ricky Ricky Saga Mo Lewio Dachi, Theodorus Salsabilla, Aischa Najwa Sebastian, Alvin Sesillya Nababan, Vita Siagian, Sinta Marito Sianturi, Authon Siloam Simson, Erick Sinaga, Elvina Sinurat, Stiven Hamonangan Siti Aisyah Sitorus, Angelina Monica Sitorus, Sarah Tri Yosepha Skunda Diliarosta Steven Hutabarat, Yusuf Sumana, Raditia Sumantri, Akbar Tampubolon, Ferdinan Rinaldo Tampubolon, Johanes Joys Ronaldo Tifanny, Tifanny Vigo Hantanto, Ken Wijaya, Ryo Wilfred Solo, Devin Yerimadesi Yerimadesi Yerimadesi Yohandri Bow Zendrato, Beatrice Samala