Phricilia, Regina
Unknown Affiliation

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

Efektivitas Pendekatan Realistic Mathematics Education (RME) Terhadap Kemampuan Pemecahan Masalah pada Soal Cerita Sundari, Sundari; Musa’ad, Faida; Phricilia, Regina; Setyo, Arie Anang; Trisnawati, Nika Fetria; Budiarti, Marlinda Indah Eka; Layn, Muh. Ruslan
Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Vol. 8 No. 3 (2025): Volume 8 Nomor 3 Tahun 2025 (July - September)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/proximal.v8i3.6566

Abstract

Students have difficulty solving math story problems because they do not understand the context and do not know how to start, due to conventional learning and lack of connection with real experiences. The purpose of this study was to determine the effectiveness of the RME approach on students' problem-solving abilities in solving story problems. The study was conducted in grade IV of SD Negeri 36 Sorong City using a quantitative method with a one-group pretest-posttest design. The instruments used included test questions (pretest and posttest), learning implementation observation sheets, student activity observation sheets, RME syntax implementation sheets, and student response questionnaires. Data analysis techniques in this study were normality tests, paired sample t-tests and -gain tests, then learning outcome completeness tests. The results showed an increase in problem-solving abilities after the implementation of the RME approach. The average posttest score was higher than the pretest, and the Wilcoxon Signed Rank Test results showed a significance of 0.000 <0.05, which means there was a significant difference between the pretest and posttest results. The N-Gain value of 0.5750 is included in the moderate category. The classical learning completion rate reached 84% and was in the very good category. The implementation of learning and RME syntax each achieved an average of above 85%, which is included in the very good category. Student activity also showed high results, with the majority of students in the active and very active categories. The results of the student response questionnaire showed that all students gave a positive response to the learning. Based on these results, the RME approach has proven effective in improving students' problem-solving abilities in solving mathematical story problems on the topic of measuring units of length.
Development of an Interactive Flipbook Oriented Towards TPACK and the Philosophy of KH. Ahmad Dahlan Setyo, Arie Anang; Trisnawati, Nika Fetria; Musaad, Faida; Andini, Rya; Phricilia, Regina; Pratiwi, Putri Dini Retno
Mosharafa: Jurnal Pendidikan Matematika Vol. 13 No. 3 (2024): July
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v13i3.1971

Abstract

Media pembelajaran flipbook interaktif berbasis TPACK dan falsafah KH. Ahmad Dahlan merupakan buku digital yang memanfaatkan teknologi dengan mengintegrasikan berbagai modalitas pembelajaran seperti teks, gambar, audio, video/YouTube, dan tautan internet. Penelitian ini bertujuan untuk mengevaluasi efektivitas penggunaan flipbook interaktif yang berorientasi pada TPACK dan falsafah KH. Ahmad Dahlan dalam meningkatkan proses serta hasil belajar, terutama yang terkait dengan keterampilan berpikir kritis dalam matematika dan nilai-nilai yang terkandung dalam filsafah tersebut. Penelitian ini menggunakan metode pengembangan dengan menerapkan model ASSURE yang mencakup analisis peserta didik, penetapan tujuan, pemilihan media dan materi, penggunaan materi, partisipasi aktif peserta didik, serta evaluasi dan revisi. Instrumen yang digunakan meliputi lembar observasi proses pembelajaran dan tes hasil belajar yang berfokus pada keterampilan berpikir kritis, dengan subjek penelitian terdiri dari 15 mahasiswa semester VI program studi matematika. Data yang diperoleh dianalisis secara deskriptif dan menggunakan metode N-Gain. Hasil menunjukkan bahwa penggunaan flipbook yang dikembangkan ini secara signifikan meningkatkan proses dan hasil belajar serta nilai-nilai yang dianalisis. Dengan demikian, flipbook interaktif berbasis TPACK dan falsafah KH. Ahmad Dahlan terbukti efektif dalam meningkatkan keterampilan berpikir kritis mahasiswa dan layak digunakan dalam pembelajaran.The interactive flipbook learning media based on TPACK and the philosophy of KH. Ahmad Dahlan is a digital book that leverages technology by integrating various learning modalities such as text, images, audio, video/YouTube, and internet links. The purpose of this study is to evaluate the effectiveness of using an interactive flipbook oriented towards TPACK and the philosophy of KH. Ahmad Dahlan in enhancing the learning process and outcomes, particularly in relation to critical mathematical thinking skills and the values embedded in philosophy. The study employs a development research method using the ASSURE model, which includes analyzing learners, setting goals, selecting media and materials, utilizing materials, active learner participation, and evaluation and revision. The instruments used include observation sheets for the learning process and a critical thinking skills test, with the research subjects consisting of 15 sixth-semester mathematics students. The data obtained were analyzed descriptively and using the N-Gain method. The results show that the use of the developed flipbook significantly improves the learning process and outcomes, as well as the values analyzed. Therefore, the interactive flipbook is based on TPACK and the philosophy of KH. Ahmad Dahlan is proven to be effective in enhancing students' critical thinking skills and is suitable for use in learning.
ANALISIS KESULITAN SISWA DALAM MENYELESAIKAN PENJUMLAHAN BERSUSUN DI SD NEGERI 27 KOTA SORONG: ANALYSIS OF ELEMENTARY SCHOOL STUDENTS' DIFFICULTIES IN SOLVING MULTIPLE ADDITION Mahendra, Faisal Eka; Phricilia, Regina; Anwar, Zakiyah; Sulistyowati, Fitria; Rumalean, Lismawati
KAMBIK: Journal of Mathematics Education Vol. 3 No. 1 (2025): Volume 3 Number 1 (2025)
Publisher : Universitas Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33506/jme.v3i1.4029

Abstract

This study aims to analyze and identify the types of difficulties experienced by third-grade students of SD Negeri 27, Sorong City, in solving compound addition problems. Data collection was conducted using test sheets and observations of 25 students. Based on the analysis, it was found that student errors can be classified into five categories, namely: errors in understanding concepts (20%), errors in understanding questions (32%), errors in the process transformation stage (16%), errors in process skills (12%), and errors in writing the final answer (20%). Errors in understanding questions were the most dominant, while errors in process skills had the lowest percentage. The main factors causing difficulties include a lack of understanding of basic concepts, inaccuracy, and weak arithmetic skills. To overcome this problem, it is recommended to use visual learning media, gradual exercises, and reinforcement of basic concepts through a more interactive approach. This approach is expected to improve student understanding and reduce errors in solving compound addition problems.