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All Journal JURNAL DERIVAT: JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA Union: Jurnal Ilmiah Pendidikan Matematika Generation Journal Journal of Advanced in Information and Industrial Technology (JAIIT) Proceeding of International Conference Health, Science And Technology (ICOHETECH) Innovative: Journal Of Social Science Research Journal Of Artificial Intelligence And Software Engineering
Indah, Ratna Puspita
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Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Public Health Other

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Efikasi Diri Mahasiswa Pada Perkuliahan Matematika Diskrit Farida, Anisatul; Indah, Ratna Puspita
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 3 (2023): Jurnal Derivat (Desember 2023)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/jderivat.v10i3.4744

Abstract

The purpose of this qualitative research is to describe in detail the profile of students' self-efficacy in dealing with discrete mathematics courses. The subjects of this study were 21 students of class TI21A4 Informatics Engineering Study Program, Duta Bangsa University, Surakarta, who were taking a Discrete Mathematics course. The information gathering tool consisted of a self-efficacy questionnaire and a guide for interview sessions. Participants filled out a questionnaire related to self-efficacy. The output of the self-efficacy questionnaire showed that 5% of students showed a very high level of self-efficacy, 39% had a high level of self-efficacy, 33% had a moderate level of self-efficacy, and 23% experienced a low level of self-efficacy. After that, 6 students were selected to be research subjects, consisting of 2 students each with high, medium, and low self-efficacy levels. Students with high and medium self-efficacy in solving Discrete Mathematics questions do not give up easily, while students with low self-efficacy give up easily when solving these problems. Students with high and moderate self-efficacy have been able to learn independently, while students with low self-efficacy have not been able to learn difficult Discrete Mathematics material independently and need guidance from the lecturer. Even so, students with high, medium, and low self-efficacy were able to complete assignments and submit assignments on time. Students with low self-efficacy, their learning efforts are less than optimal for various reasons so that they have not been able to achieve the targeted learning achievements. While students with high and moderate self-efficacy are already optimal with regard to their learning efforts  Keywords: self-efficacy; student; discrete mathematics
Analisis Kecepatan Download Provider dengan Tingkat Kepuasan Pelayanan Pelanggan Indah, Ratna Puspita; Farida, Anisatul
Innovative: Journal Of Social Science Research Vol. 5 No. 3 (2025): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v5i3.19380

Abstract

Penelitian ini bertujuan untuk menganalisis hubungan kecepatan download provider telekomunikasi yang digunakan oleh pelanggan dengan tingkat kepuasan pelanggan. Metode penelitian ini melibatkan pengumpulan data melalui survei yang dilakukan kepada sampel pelanggan dari berbagai provider telekomunikasi. Survei ini mencakup pertanyaan- pertanyaan terkait kecepatan download provider, dan kepuasan pelayanan terhadap provider yang mereka beli dan gunakan. Metode yang digunakan dalam penelitian ini adalah metode Analisis Regresi. Persamaan umum metode regresi linier sederhana dalam penelitian ini adalah . Pengambilan Keputusan dalam analisis ini yaitu berdasarkan nilai signifikansi, diperoleh nilai signifikansi sebesar 0,001 < 0,05, sehingga dapat disimpulkan bahwa variabel Kecepatan Download Provider (X) berpengaruh terhadap variabel Kepuasan Pelanggan (Y). Sedangkan untuk nilai T diperoleh nilai T hitung sebesar 3,765 > T tabel 2,10092 sehingga dapat disimpulkan bahwa variabel Kecepatan Download Povider (X) berpengaruh terhadap variabel Kepuasan Pelanggan (Y).
The impact of project-based learning with e-modules on mathematical communication skills Farida, Anisatul; Indah, Ratna Puspita
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 12 No 3 (2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v12i3.18169

Abstract

In the context of enhancing students' mathematical communication skills, innovative teaching methods such as project-based learning (PBL) integrated with E-modules offer promising results. This research aims to assess the impact of project-based learning (PBL) using E-modules on mathematical communication skills, specifically in understanding graphic representations. The research population consists of third-semester students in the Informatics Engineering program at Universitas Duta Bangsa, Surakarta, during the 2023/2024 academic year. The sample includes all 40 students from class 22A1. The measurement tools used in this study are learning achievement tests and mathematical communication ability tests. Data were analyzed using simple regression analysis with the product-moment correlation coefficient formula. This study employs correlation analysis to examine the relationship between the independent variable, Project-Based Learning using E-modules (X), and the dependent variable, mathematical communication skills (Y). The results show that project-based learning with E-modules has a strong positive correlation of 76% with students' mathematical communication skills. However, 24% of the variance in students' communication skills is influenced by other factors. This study concludes that integrating PBL with E-modules is highly effective in enhancing students' mathematical communication skills. Nonetheless, additional factors such as self-efficacy and mathematical reasoning also play significant roles in improving these skills.
Co-Authors Anisatul Farida Ardani, Hasby Arif Dwi Hartanti Hidayat, Almaranda Aisyanissa Masidayu, Sharifah Noor Maulindar, Joni Silva, Adão Manuel da Wahyu Kuncoro