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Syarifah Fadilah

Universitas PGRI Pontianak

Author-ID : 262595

Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Analysis of junior high school students' critical mathematical thinking ability in solving similarity problems Evin Susanti; Syarifah Fadillah; Jamilah Jamilah
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 13 No 3 (2025)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v13i3.19759

This research seeks to elucidate students' critical thinking abilities about comparable content. This study is descriptive in nature and employs a qualitative methodology. This study employs a case study methodology. The obtained data comprises critical thinking ability exam results, which include two problems and interviews. The obtained data is assessed according to the critical thinking skill indicators established by the researcher, which include: 1) investigating; 2) recognizing and justifying ideas; 3) generalizing; 4) clarifying and resolving. This research employs data analysis methodologies from Miles and Huberman, including data collection, data reduction, data presentation, and conclusion drawing/verification. The triangulation approach ensures the authenticity of the data used in this investigation. The data analysis findings categorize students' cognitive capacities into three groups: 11.11% (4 students) are classified as high, 27.78% (10 students) as medium, and 61.11% (22 students) as low. From the perspective of critical thinking capacity, 100% of students explored the topic, 55.56% identified and justified the notion, 16.67% generalized, and 11.11% clarified and resolved the issue. These findings demonstrate that students’ overall critical thinking abilities in solving similarity problems are still low, particularly in generalizing and resolving problems. The study contributes theoretically by reinforcing the significance of critical thinking in mathematics education, particularly geometry; methodologically by integrating test and interview data to analyze thinking processes; and practically by offering insights for teachers to develop instructional strategies that foster students' ability to think critically and solve problems effectively.

Analisis Proses Berpikir Siswa Dalam Memecahkan Masalah Pada Materi SPLDV Di Kelas IX SMP Negeri 11 Sungai Kakap Berdasarkan Teori Polya Siti Nuraini; Syarifah Fadillah Al Hadad; Sandie Sandie
Jurnal Inovasi Pendidikan dan Pengajaran (JIPP) Vol. 5 No. 1 (2026): Maret: Jurnal Inovasi Pendidikan dan Pembelajaran (JIPP)
Publisher : LPD Universitas PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/jipp.v5i1.10159

Abstract: This research was conducted at SMP Negeri 11 Sungai Kakap and aims to identify students’ thinking processes in solving problems on the topic of System of Linear Equations in Two Variables (SPLDV) based on Polya’s theory. The research method used is descriptive qualitative, with data collection thecniques consisting of measurement and direct communication. The instruments used were written tests and interviews. The data analysis techniques applied in this study include data reduction, data presentation, and conclusion drawing. Based on the analysis of six students in solving SPLDV problems using Polya”s framework, it can concluded that their thinking processes involve three main forms: assimilation, accommodation, and abstraction. Assimilation is dominant in the stage of understanding the problem, while accommodation tends to increase during pore complex problem-solving phases. Abstraction appears particularly in the stages of planning the solution and reviewing the results. These findings indicate that each student exhibits a distinct pattern of thinking, yet genelary follows the cognitive developmental dynamics aligned with Piaget’s theory. Keywords: Thinking Process, Problem Solving, Polya’s Theory, SPLDV

Analisis Learning Obstacle Siswa Kelas X SMA Negeri 1 Batu Ampar Dalam Memecahkan Masalah Statistika Lusita Dewi; Syarifah Fadillah Al Hadad; Sandie Sandie
Jurnal Inovasi Pendidikan dan Pengajaran (JIPP) Vol. 5 No. 1 (2026): Maret: Jurnal Inovasi Pendidikan dan Pembelajaran (JIPP)
Publisher : LPD Universitas PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/jipp.v5i1.10274

This research aims to describe the learning obstacles experienced by tenth-grade students of SMA Negeri 1 Batu Ampar in solving problems related to statistical material. This study employs a qualitative approach within the form of a case study. The research subjects were selected using purposive sampling, consisting of six students categorized by high, medium, and low ability levels. The data were collected through diagnostic tests, interviews, and documentation, and then analyzed through several stages, including data processing, data classification, data analysis, and drawing conclusions. The validity of the data was tested using source triangulation. The findings indicate that students still experience difficulties in understanding statistical concepts, particularly in determining the mean, median, and mode, selecting appropriate problem-solving steps, and interpreting data. These learning obstacles manifest in the form of calculation errors, procedural mistakes, and the inability to apply concepts to different problem contexts. Furthermore, the results show that students’ learning challenges are influenced by several factors, including: (1) Internal factors, such as low conceptual understanding, lack of mastery of prerequisite material, low learning motivation, and the tendency to memorize formulas without understanding their meaning; (2) External factors, including instructional methods that remain procedural and provide limited gradual practice; and (3) Learning material factors, particularly limited variations of example problems and lack of contextual presentation. These findings indicate that the learning process still requires reinforcement in conceptual understanding, diverse practice exercises, and more contextual learning strategies in order to minimize learning obstacles among students.Keywords: Diagnostic test, Learning Obstacle, Material understanding, Statistic.

Pengembangan Media Pembelajaran Game - Based Learning (GBL) Berbantuan Baamboozle Pada Materi Penjumlahan Matriks Kelas XI SMA Negeri 2 Sekayam Yohana Fransiska Yohana; Syarifah Fadillah; Muchtadi
Jurnal Inovasi Pendidikan dan Pengajaran (JIPP) Vol. 5 No. 2 (2026): Jurnal Inovasi Pendidikan dan Pembelajaran (JIPP) Juli 2026
Publisher : LPD Universitas PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar

This study aims to develop a Game-Based Learning (GBL) educational medium using Baamboozle for the matrix addition curriculum in the 11th grade at SMA Negeri 2 Sekayam. The background of this study is the limited use of innovative and interactive educational media in mathematics instruction, resulting in suboptimal student engagement and motivation. This study employed the Research and Development (R&D) method using a modified 4D development model (3D), namely Define, Design, and Develop. The research subjects consisted of subject matter experts and media experts, as well as 24 11th-grade students at SMA Negeri 2 Sekayam as product test subjects. Data collection techniques included validation sheets, student response questionnaires, and a posttest. The results showed that the Baamboozle-assisted GBL learning media achieved a validity rate of 84.99%, meeting the “highly valid” criterion, comprising 83.33% from subject matter expert validation and 86.66% from media expert validation. The media’s practicality, as determined by the student response questionnaire, reached 87.14%, meeting the “highly practical” criterion. Meanwhile, the effectiveness level of the media, based on the results of the student posttest, was 75%, meeting the “effective” criterion. Based on these results, the Baamboozle-assisted Game-Based Learning (GBL) instructional media for the matrix addition material for 11th-grade students at SMA Negeri 2 Sekayam is declared valid, practical, and effective. Keywords: Game-Based Learning (GBL), Baamboozle, educational media, matrix addition.

Pengembangan E-LKPD Berbantuan Kahoot Untuk Meningkatkan Kemampuan Pemahaman Konsep Matematis Siswa Kelas VIII SMP Negeri 13 Pontianak dalam Materi Statistika Mya Putri Puspitasari; Syarifah Fadillah; Abdillah
Jurnal Inovasi Pendidikan dan Pengajaran (JIPP) Vol. 5 No. 2 (2026): Jurnal Inovasi Pendidikan dan Pembelajaran (JIPP) Juli 2026
Publisher : LPD Universitas PGRI Pontianak

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This study aimed to develop an Electronic Student Worksheet (E-LKPD) assisted by Kahoot to improve students' mathematical conceptual understanding on statistics material for eighth-grade students of SMP Negeri 13 Pontianak. The research employed a Research and Development (R&D) approach using the ADDIE model, consisting of Analysis, Design, Development, Implementation, and Evaluation stages. The research subjects consisted of six validators, including three material experts and three media experts, as well as 24 students of class VIII B. Data collection instruments included expert validation sheets, teacher and student response questionnaires, and tests of mathematical conceptual understanding. The results showed that the developed E-LKPD achieved a validity score of 92.36% from media experts and 90.83% from material experts, both categorized as very valid. The practicality test resulted in an average score of 91.97%, categorized as very practical. The effectiveness test showed a significant improvement in students' mathematical conceptual understanding, indicated by the Wilcoxon Signed-Rank Test with a significance value of 0.000 < 0.05 and an N-Gain score of 0.54 in the moderate category. Therefore, the Kahoot-assisted E-LKPD is valid, practical, and effective for improving students' mathematical conceptual understanding in statistics learning. Keywords: E-LKPD, Kahoot, Mathematical Conceptual Understanding, Statistics, ADDIE

PENGEMBANGAN BAHAN AJAR DEEP LEARNING BERBANTUAN NEARPOD UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH STATISTIKA KELAS VIII Thea Wilda Pamula Ananda Bagago; Syarifah Fadillah; Sandie
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 03 (2026): Volume 12 No. 3, September 2026 Public
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i03.16933

This study aims to develop teaching materials based on a deep learning approach assisted by the nearpod platform to improve students' problem-solving abilities in statistics material for class VIII SMP Negeri 16 Pontianak. This research is a Research and Development (R&D) research and development using the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). Data collection techniques include indirect communication techniques and measurement techniques, with research instruments in the form of expert validation sheets, practicality questionnaires, pretest and posttest questions. The research sample is class VIII A consisting of 29 students. Data analysis techniques used include analysis of characteristics, validity, practicality, and effectiveness of the developed teaching materials. The results of the study showed that the interactive learning media developed reached the very valid category with a validity percentage of 95.83%, very practical with a practicality percentage of 92%, and effective with the results seen from the results of the paired t-test showing that t_count is greater than t_table, namely 32.456 > 2.048 if t_count > t_table then Ho is rejected (H₁ is accepted). Thus, the developed teaching materials effectively improve students' problem-solving abilities. Thus, teaching materials based on the deep learning approach assisted by the nearpod platform are suitable for use in the mathematics learning process in schools

PENGEMBANGAN E-MODUL BERBASIS PENDEKATAN TEACHING AT THE RIGHT LEVEL TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS PADA MATERI PELUANG KELAS VIII SMP Dinda Aurielia Ftri; Syarifah Fadillah; Utin Desy Susiaty
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 03 (2026): Volume 12 No. 3, September 2026 Public
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i03.17914

This study aims to develop an e-module based on the Teaching at the Right Level (TaRL) approach to enhance the mathematical problem-solving skills of 8th-grade students regarding the topic of probability. The study employs the Research and Development (R&D) method using the ADDIE model, which encompasses the stages of Analysis, Design, Development, Implementation, and Evaluation. Data collection techniques included validation sheets, response questionnaires, mathematical problem-solving ability tests, and interviews. The research subjects were grade VIII students (Class VIII A) at SMP Negeri 12 Pontianak. The results indicate that the e-module achieved a validity score of 92.5%, placing it in the highly valid category. The practicality of the e-module was demonstrated by teacher and student response rates of 96% and 87.8%, respectively, falling into the highly practical category. Meanwhile, post-test results showed a score of 77%, classifying the module as effective. Interview findings further revealed that the e-module helped students understand the material in a more structured manner tailored to their individual abilities. Thus, the TaRL-based e-module is suitable for use in instruction, particularly for the topic of probability.

Co-Authors Abdillah Abdillah Abdillah Aisyah Angjeliana Nogo Tolok Arif Wahyudinata Belia Andara Buchari Dada Suhaida Dava Sabila Dewi Risalah Dian Asta Ekowaty Muku Dinda Aurielia Ftri Dwi Fajar Saputri Dwi Oktaviana Eka Kasah Gordah Evin Susanti Fajriah Fajriah, Fajriah Firanti, Firanti Gasila, Yesi Gordah, Eka Kasah Hartono Henry Maksum, Henry Herawati Januar Ningsih Hodiyanto, Hodiyanto I, Ignasius Jamilah Jamilah Jamilah Julius Triatmojo Lusita Dewi Mai Yuliastri Simarmata Marhadi Saputro Melinda, Anastasia Mira Sandra Muchtadi Muchtadi Muchtadi Muchtadi Muchtadi, Muchtadi Muku, Dian Asta Ekowaty Mutmainah, M Mya Putri Puspitasari N Nurhayati Nadila Nadila Nurfadilah, Desi Nurhayati Nurhayati Nurmaningsih Nurmaningsih Nurmaningsih, Nurmaningsih Nurussaniah Nurussaniah Nurwijayanti Rahman Haryadi Rahman Haryadi Rahman Haryadi, Rahman Reni Astuti Rini Agustina Riris Wulandari Riris Wulandari Salamah, Nur Sandie Sandie Sandie Sandie Sandie Sandie Siti Nuraini Sopiya Anggela Sumalinda, Lydia Syumneri Syumneri Thea Wilda Pamula Ananda Bagago Titin Suryani Utin Desy Susiaty Virnia, Virnia Dwi Rahmawati Wahyu, Kristina Wahyudi Wahyudi Wiwit Yadi Ardiawan Yesi Gasila Yohana Fransiska Yohana Yudi Darma

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