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All Journal JIMAD : Jurnal Ilmiah Mutiara Pendidikan Journal of Educational Studies
Ayatul Ulya
Universitas Katolik Parahyangan
Religion Humanities Education Languange, Linguistic, Communication & Media Social Sciences Other

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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
JIMAD: Jurnal Ilmiah Mutiara Pendidikan Vol. 4 No. 2 (2026): JIMAD - MEI
Publisher : PT. Penerbit Tiga Mutiara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61404/jimad.v4i2.481

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 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.
Development Of 6CS Skills Oriented Interactive Mathematics Teaching Materials To Improve The Conceptual Understanding And The Critical Thinking Abilities On High School Students Nerru Pranuta Murnaka; Sulistiawati Sulistiawati; Samsul Arifin; Marini Marini; Muhammad Nur Huda; Elizabeth W. M. Indira; Ayatul Ulya; Haryanti Haryanti
Journal of Educational Studies Vol. 4 No. 2 (2026): July
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/jes.v4i2.2871

Abstract

This research is motivated by the importance of making teaching materials that are able to awaken students' 6C skills to face the era of the industrial revolution 4.0. The 6C skills referred to in this study include communication skills, critical thinking, collaboration, creativity, citizenship/culture, and character education/connectivity). The purpose of this research is to investigate the feasibility and effectiveness of interactive mathematics teaching materials on probability materials developed in improving the ability to conceptual understanding and critical thinking. The research method used is this development research refers to the 4D model developed by Thiagarajan which includes the stages of define, design, development, and dissemination. The research was conducted at SMA Islamic Village, Kelapa Dua, Tangerang in class XII IPA. Before the teaching materials developed are implemented for students, validation of the teaching materials is carried out which includes validation of material experts, language experts, media experts, and evaluation experts. The results obtained from this study are the teaching materials developed are declared feasible and ready to be used. Based on the results of the analysis using descriptive statistical techniques, the validity of the teaching materials developed is very valid.
Co-Authors Charlos E. P. L. Gaol Elizabeth W. M. Indira Haryanti Haryanti Marini Marini Muhammad Nur Huda Nerru Pranuta Murnaka, Nerru Pranuta Samsul Arifin Sulistiawati Sulistiawati