Search Articles & Publications

Showing 372 articles found for "Regression"

Penguatan Kompetensi Profesional Guru Berbasis Refleksi dan Best Practice (Studi di Sekolah Dasar Negeri Kota Cilegon)

Ifa Hafiroh, Harry Budiman, Inti Hujah, Eno Astriyani, Siti Laela
Abstract: This study was motivated by the low level of professional competence among elementary school teachers despite the fact that most teachers have obtained certification and adequate academic qualifications. Curriculum changes,… es, advances in educational technology, and the demands of 21st-century learning require teachers to possess adaptive, reflective, and collaborative professional competencies. The research problem focused on the influence of reflective practice and best practice on the professional competence of teachers at A-accredited public elementary schools in Cilegon City. The study employed a quantitative approach with a causal-comparative design involving 105 teachers selected through proportionate stratified random sampling. Data were collected using Likert-scale questionnaires and analyzed through multiple linear regression using EViews 12. The results revealed that reflective practice had a positive and significant effect on teachers’ professional competence, with a t-value of 4.697 and a significance value of 0.000. Best practice also demonstrated a positive and significant effect, with a t-value of 5.065 and a significance value of 0.000. Simultaneous testing indicated that reflective practice and best practice jointly had a significant effect on teachers’ professional competence, with an F-value of 43.72 and a coefficient of determination of 52.2%. The findings confirm that reflective and collaborative cultures are capable of improving teachers’ professional quality continuously through learning evaluation, sharing teaching experiences, and developing innovative instructional strategies. The novelty of this study lies in the simultaneous examination of reflective practice and best practice through a quantitative approach within the context of A-accredited public elementary schools in Cilegon City. The findings also demonstrate that best practice exerts a greater influence than reflective practice on the professional competence of elementary school teachers.

Hubungan Pemahaman Konsep dengan Berpikir Kritis pada Siswa Kelas VIII SMP Negeri Karoaipi

Sonya Liske Rumbewas, Nancy Susianna, Nerru Pranuta Murnaka
Abstract: Twenty-first-century science education requires students not only to master scientific concepts but also to possess critical thinking skills to analyze, evaluate, and solve problems logically. The reality in schools indicates… cates that science learning is still frequently teacher-centered, resulting in students’ conceptual understanding and critical thinking skills not being optimally developed. This study aimed to determine the relationship between conceptual understanding and critical thinking skills among eighth-grade students of SMP Negeri Karoaipi on the topic of the human respiratory system. The study employed a quantitative approach with a correlational research design. The research sample consisted of 25 students selected through a convenience sampling technique. Data were collected using descriptive tests of conceptual understanding and critical thinking skills, while data analysis was conducted through descriptive statistics, normality testing, and simple linear regression analysis using SPSS. The findings revealed that students’ conceptual understanding was categorized as good, with a mean score of 77.36, while critical thinking skills were also categorized as good, with a mean score of 78.76. Regression analysis demonstrated a correlation coefficient of 0.045 and an R Square value of 0.002, indicating that the relationship between conceptual understanding and critical thinking skills was classified as very low. These findings suggest that critical thinking skills are influenced not only by conceptual mastery but also by learning strategies, problem-solving experiences, analytical activities, and student engagement during science learning. The novelty of this study lies in the empirical finding that strong conceptual mastery does not necessarily correspond to high critical thinking skills among junior high school students in rural schools, particularly on the topic of the human respiratory system.

Hubungan Berpikir Kritis dengan Kemampuan Pemecahan Masalah pada Siswa Kelas VIII SMP Negeri 2 Serui

Handry Alfred Fonataba, Nancy Susianna, Nerru Pranuta Murnaka
Abstract: The paradigm shift in science education necessitates the development of critical thinking skills as a foundation for improving students’ problem-solving abilities; however, empirical conditions indicate that both competencies… tencies remain low and have not been optimally developed. This study aims to examine the relationship between critical thinking skills and problem-solving abilities among eighth-grade students of SMP Negeri 2 Serui and to determine the degree of their empirical association. The study employed a quantitative approach with a correlational design, utilizing essay-based test instruments analyzed through simple linear regression. The findings reveal that students’ critical thinking and problem-solving abilities are in the low to moderate categories, with mean scores of 14.56 and 28.72, respectively. The linearity test indicates a significant relationship, while regression analysis produces the equation Y = 21.682 + 0.484X with a significance value of 0.009. The correlation coefficient of 0.487 indicates a moderate positive relationship, and the coefficient of determination of 23.7% shows that critical thinking contributes to problem-solving ability. The results confirm that improvements in critical thinking skills directly influence the enhancement of students’ problem-solving abilities, although other factors also contribute. The novelty of this study lies in the presentation of a quantitative relationship model that remains significant despite non-normally distributed data, as well as in establishing critical thinking as a significant yet partial predictor of problem-solving, thereby providing a foundation for developing more structured, contextual, and higher-order thinking-based instructional strategies.

Pengaruh Minat Belajar dan Kepercayaan Diri terhadap Hasil Belajar Kognitif Matematis pada Siswa SMK Negeri 7 Kabupaten Tangerang

Charlos E. P. L. Gaol, Nerru Pranuta Murnaka, Ayatul Ulya
Abstract: This study was motivated by the low mathematics learning outcomes of vocational high school students, which are influenced by affective factors, particularly learning interest and self-confidence. Mathematics plays a crucial… cial role in developing students’ logical, critical, and systematic thinking skills; therefore, successful mathematics learning constitutes an essential component of vocational education. The research problem focused on the influence of learning interest and self-confidence on the mathematical cognitive learning outcomes of eleventh-grade students at SMK Negeri 7 Kabupaten Tangerang. The study employed a quantitative approach with a correlational survey design. The research sample consisted of 129 students selected through cluster sampling techniques. Data were collected through Likert-scale questionnaires and documentation of students’ mathematics scores. Data analysis was conducted using descriptive statistics, Pearson correlation, and multiple linear regression with the assistance of SPSS software. The findings revealed that learning interest did not have a significant effect on mathematics learning outcomes, contributing only 1.1%, whereas self-confidence had a significant effect with a contribution of 10.8%. Simultaneous testing demonstrated that learning interest and self-confidence collectively exerted a significant influence on mathematics learning outcomes with a contribution of 13.8%. The findings indicate that self-confidence is a more dominant affective factor than learning interest in improving the mathematical cognitive learning outcomes of vocational high school students. The novelty of this study lies in the finding that the vocational practice-oriented characteristics of vocational high school students cause learning interest not to directly influence mathematics learning outcomes, while self-confidence emerges as a more determining factor in students’ academic achievement. The results of this study are expected to serve as a foundation for developing mathematics learning strategies that are more oriented toward strengthening students’ psychological aspects.

Peran Mindfulness dalam Meningkatkan Motivasi Belajar pada Mahasiswa Gen-Z

Rohman, Desty Endrawati Subroto, Khairunnisa Azra Amalina, Ovi Nabila, M. Ahyudin, Dewi Yanah
Abstract: Learning motivation is the drive that encourages individuals to remain enthusiastic about learning. Previous research has explained various forms of motivation, such as internal and external motivation. One aspect of internal… ernal motivation is self-awareness or Mindfulness. However, research on Mindfulness as a factor influencing learning motivation, particularly in Generation Z, is still quite limited. Therefore, this study aims to examine the role of Mindfulness in enhancing learning motivation in Generation Z. This research uses purposive sampling to select samples that meet the research criteria. The participants involved are Generation Z individuals aged between 12 and 27 years, residing in Banten, and currently enrolled as active students. To measure the level of learning motivation, the Academic Motivation Scale (AMS) is used, while the Five Facet Mindfulness Scale (FMMQ-10) is used to measure the level of Mindfulness. The results of the study show a significant positive relationship between Mindfulness and learning motivation, with a regression coefficient of 0.152. This means that the higher an individual's level of Mindfulness, the higher their learning motivation will be. These findings suggest that Mindfulness can play an important role in improving learning motivation, especially when applied alongside other supporting factors such as social support, emotional regulation, and a conducive learning environment. This study provides evidence that a Mindfulness-based approach has the potential to be applied in strategies to enhance learning motivation. Therefore, the development of programs integrating Mindfulness practices into students' daily lives, particularly among Generation Z, could be an effective step in improving the quality of their learning experience.

Pengaruh Lingkungan Kerja dan Disiplin Kerja terhadap Kinerja Karyawan pada PT. Telkom Witel Bekasi

Silvia Jamhari, Zahra
Abstract: This research aims to analyze the influence of the work environment and work discipline on employee performance at PT. Telkom Witel Bekasi. Human Resources (HR) are a critical element in achieving a company's vision and… mission, where employee performance is greatly influenced by environmental factors and work discipline. This study uses a quantitative approach with a population of 46 organic employees, sampled through the saturated sampling method. Data was collected through observation and questionnaires, then analyzed using data quality tests, classical assumption tests, hypothesis tests, and multiple linear regression. The results show that both the work environment and work discipline have a significant effect on employee performance, both partially and simultaneously. The work environment has a positive influence on performance by 35%, while work discipline contributes 44.2%. Simultaneously, these two variables affect employee performance by 45.7%, while the remaining 54.3% is influenced by other factors not examined. In conclusion, improving a conducive work environment and good work discipline can enhance employee performance at PT. Telkom Witel Bekasi.

Analisis Regresi Pengaruh Motivasi, Disiplin Kerja, dan Lingkungan Kerja terhadap Kinerja Pegawai di Dinas Pendidikan dan Kebudayaan Kota Jayapura

Laela Tambawang, Susilawaty, Yuliati Kalapadang, Wa Ode Alya
Abstract: Employee performance is a crucial factor in supporting the success of government organizations in achieving public service objectives. The Department of Education and Culture of Jayapura City continues to face various challenges… allenges related to work motivation, work discipline, and the work environment, which are presumed to influence employee performance. This study aims to analyze the effects of work motivation, work discipline, and the work environment on employee performance, both partially and simultaneously. The research employed a quantitative approach with an explanatory research design. The study population consisted of 87 employees, all of whom were selected as respondents through a saturated sampling technique. Data were collected using questionnaires and analyzed through multiple linear regression with the assistance of IBM SPSS Statistics. The findings reveal that work motivation has a positive and significant effect on employee performance, with a significance value of 0.002 and a regression coefficient of 0.388. Work discipline also demonstrates a positive and significant effect, with a significance value of 0.002 and a regression coefficient of 0.310. The work environment emerges as the most dominant variable, with a significance value of 0.000, a regression coefficient of 1.238, and a beta coefficient of 0.417. Simultaneously, work motivation, work discipline, and the work environment significantly influence employee performance, as indicated by an F-statistic of 40.438 and a significance value of 0.000. The coefficient of determination (R Square) of 0.594 indicates that 59.4% of the variation in employee performance can be explained by these three variables. The novelty of this study lies in its empirical evidence that the work environment constitutes the most dominant factor affecting employee performance within the Department of Education and Culture of Jayapura City, an institution characterized by distinctive organizational features and service-area conditions.

Prediksi Risiko Kebangkrutan Perusahaan Publik ASEAN: Perspektif RBV-DCT

Aditya Arya Mahardhika, Badingatus Solikhah
Abstract: Bankruptcy risk is a critical issue for publicly listed companies as it may threaten business sustainability and undermine investor confidence. This study aims to examine the effects of asset growth, revenue growth, market… et valuation, property, plant and equipment (PPE), goodwill, and research and development expenditure on bankruptcy risk, proxied by the Altman Z-score, among publicly listed companies in ASEAN countries. The study employs a quantitative approach using secondary data obtained from 1,354 non-financial firms listed in Indonesia, Malaysia, Thailand, Singapore, and the Philippines over the 2015–2023 period, yielding a total of 7,726 firm-year observations. Data were analyzed using a fixed-effects panel regression model. The findings reveal that asset growth and goodwill exert a positive and significant effect on the Altman Z-score, whereas research and development expenditure has a negative and significant effect. Revenue growth demonstrates a marginally positive influence, while market valuation and PPE do not exhibit a significant effect on bankruptcy risk. These results suggest that corporate financial stability is determined not only by financial factors but also by the quality of strategic resources and firms’ adaptive capabilities. The novelty of this study lies in the integration of the Resource-Based View and Dynamic Capabilities Theory perspectives into a bankruptcy prediction framework for publicly listed companies across ASEAN countries.

Pemanfaatan Bahan Ajar Digital Berbasis Android terhadap Motivasi Belajar Mahasiswa Universitas Terbuka

Wildoms Sahusilawane, Lilian Sarah Hiariey
Abstract: The rapid advancement of information and communication technology has transformed learning paradigms in higher education, particularly through the implementation of flexible digital learning systems that emphasize student… t learning autonomy. Higher education institutions providing distance education face challenges in delivering digital learning materials that are not only easily accessible but also capable of sustainably enhancing students’ learning motivation. The research problem addressed in this study focuses on the extent to which the utilization of Android-based digital learning materials influences the learning motivation of students at Universitas Terbuka. The purpose of this study is to analyze the effect of using Android-based digital learning materials on students’ learning motivation in the context of distance education. A quantitative approach was employed using a survey method as the research design. The research sample consisted of 97 Universitas Terbuka students from UT Ambon, UT Gorontalo, and UT Makassar, selected through simple random sampling. Data were collected using structured questionnaires, while data analysis was conducted through simple linear regression with the assistance of SPSS software. The results of the analysis indicate that the utilization of Android-based digital learning materials has a positive and significant effect on students’ learning motivation, as evidenced by a regression coefficient value of 0.442 and a significance value of 0.000, which is below the 0.05 significance threshold. These findings confirm that improvements in the intensity and quality of using Android-based digital learning materials are directly associated with increased student learning motivation. The novelty of this study lies in strengthening empirical evidence on the effectiveness of Android-based digital learning materials in a cross-regional distance education context, while also providing practical contributions to the development of digital learning strategies aimed at enhancing the learning motivation of Universitas Terbuka students.

Pengaruh Nilai Tukar dan Suku Bunga terhadap Harga Saham Perbankan yang Terdaftar di Bursa Efek Indonesia

Yohanis Rohi Riwu, Ni Luh Ketut Ayu Sudha Sucandrawati, Made Winda
Abstract: This study aims to empirically analyze the effect of exchange rates and interest rates on the stock prices of banking companies listed on the Indonesia Stock Exchange during the 2020-2024 period. The research employs a quantitative… uantitative approach with a causal-associative design and utilizes secondary data obtained from official publications of Bank Indonesia (BI) and the Indonesia Stock Exchange (IDX). The research population consists of 45 banking companies, from which 20 companies meeting the sampling criteria were selected using purposive sampling. Data analysis was conducted comprehensively through descriptive analysis, classical assumption tests, multiple linear regression, and hypothesis testing with the assistance of SPSS software. The findings reveal that, partially, exchange rates have a significant negative effect on stock prices, and interest rates also exert a significant negative effect. Furthermore, simultaneous testing confirms that both independent variables significantly and negatively influence banking stock prices. These results highlight that macroeconomic volatility, particularly exchange rate fluctuations and interest rate movements, are crucial determinants to be considered in capital market analysis. Academically, this study contributes to the literature on the relationship between macroeconomic indicators and stock price dynamics, while practically, the results may serve as a reference for investors in making investment decisions, for policymakers in formulating economic stabilization strategies, and for banking institutions in anticipating market risks arising from both global and domestic economic uncertainty.