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All Journal Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Pendidikan Matematika Undiksha CAUCHY: Jurnal Matematika Murni dan Aplikasi Information System Journal on Mathematics Education (JME) Jurnal Administrasi Bisnis Journal of the Indonesian Mathematical Society AKSIOMA: Jurnal Program Studi Pendidikan Matematika Briliant: Jurnal Riset dan Konseptual Prosiding SI MaNIs (Seminar Nasional Integrasi Matematika dan Nilai-Nilai Islami) Jurnal Kajian Pembelajaran Matematika Jurnal Cendekia : Jurnal Pendidikan Matematika Fidei: Jurnal Teologi Sistematika dan Praktika FIBONACCI: Jurnal Pendidikan Matematika dan Matematika Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Journal of Mathematics Education and Science Mosharafa: Jurnal Pendidikan Matematika Jurnal Ilmiah Wahana Pendidikan SAGACITY : Journal of Theology and Christian Education Journal of Advanced Sciences and Mathematics Education Pancaran Pendidikan JNPM (Jurnal Nasional Pendidikan Matematika) Jurnal Keperawatan Mandira Cendikia (JKMC)
Hery Susanto
Universitas Negeri Malang
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Health Professions Languange, Linguistic, Communication & Media Mathematics Nursing Physics Public Health Social Sciences Other

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Proses Pemecahan Masalah Matematika Siswa Berdasarkan Tahapan Polya Pada Materi Segiempat Ditinjau Dari Adversity Quotient Mohammad Nurwahid; Hendro Permadi; Hery Susanto
JNPM (Jurnal Nasional Pendidikan Matematika) Vol 6, No 4 (2022)
Publisher : Universitas Swadaya Gunung Djati

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (950.977 KB) | DOI: 10.33603/jnpm.v6i4.6967

Abstract

Tujuan penelitian ini adalah untuk mendeskripsikan bagaimana proses pemecahan masalah matematika siswa berdasarkan tahapan Polya pada materi segiempat ditinjau dari AQ Penelitian ini termasuk penelitian kualitatif. Subjek dalam penelitian ini adalah satu siswa dengan skor terbik pada tipe Climber dan satu siswa dengan skor terbaik pada tipe Camper. Proses analisis data yang digunakan adalah pengumpulan data, reduksi data, penyajian data, dan pembuatan kesimpulan. Hasil dari penelitian ini adalah siswa dengan tipe Climber memenuhi semua indikator proses pemecahan masalah pada setiap tahapan pemecahan masalah Polya. Siswa dengan kriteria Camper memenuhi semua indikator proses pemecahan masalah pada setiap tahapan pemecahan masalah Polya kecuali pada tahap memeriksa kembali. Berdasarkan hasil penelitian ini, siswa mampu menyelesaikan permasalahan matematika karena mereka mampu mengaitkan pengetahuan terdahulu dengan situasi baru yang terdapat dalam permasalahan yang dihadapi. Oleh karena itu, guru sebaiknya sering mengajak siswa untuk mengaitkan pengetahuan terdahulu dalam menyelesaikan suatu permasalahan.
Kesadaran akan Allah di dalam Dinamika Religiusitas Manusia menurut Perjanjian Lama Hery Susanto
SAGACITY : Journal of Theology and Christian Education Vol. 3 No. 2 (2023): JUNI 2023
Publisher : Sekolah Tinggi Teologi Sangkakala & Sekolah Tinggi Jemaat Kristus Indonesia

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

Abstract

Abstract.Awareness of God is a religius base for human’s faith in the middle of human’s life development that keep moving forwards progressively. The Old Testament gives stories about human’s struggling in understanding and knowing God’s existency in realms. God is real and presence in every aspects of human’s life. This article will give contribution to get better understanding in knowing the progress of awareness of God from time to times until nowadays.
Aktivitas Metakognitif Siswa dengan Gaya Kognitif Reflektif dalam Memecahkan Masalah Matematika Anggraini Dwi Ikhwani; Subanji Subanji; Hery Susanto
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 7 No 3 (2023): Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 7 Nomor 3 Tahun 2023
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v7i3.2481

Abstract

Pemecahan masalah merupakan salah satu tujuan utama dalam mata pelajaran matematika. Salah satu faktor keberhasilan siswa dalam proses memecahkan masalah matematika yaitu metakognitif. Aktivitas metakognitif penting dalam proses pemecahan masalah yang dilakukan siswa, dimana setiap siswa memiliki cara yang berbeda-beda dalam memecahkan masalah. Tujuan penelitian ini adalah untuk mendeskripsikan aktivitas metakognitif siswa dengan gaya kognitif reflektif dalam memecahkan masalah matematika. Jenis penelitian yang digunakan adalah jenis penelitian kualitatif dengan pendekatan deskriptif. Pengumpulan data dilakukan dengan pemberian Matching Familiar Figure Test (MFFT), soal tes pemecahan masalah, dan wawancara. Penelitian ini dilakukan pada salah satu kelas VII di MTsN 1 Kediri. Subjek penelitian sebanyak 2 siswa dengan gaya kognitif reflektif. Hasil penelitian diperoleh bahwa subjek dengan gaya kognitif reflektif mengalami semua aktivitas metakognitif dalam memecahkan masalah matematika yang diberikan yaitu mengalami aktivitas metakognitif awareness pada tahap memahami masalah, mengalami aktivitas metakognitif evaluation pada tahap membuat rencana, mengalami aktivitas metakognitif regulation pada tahap melaksanakan rencana, dan mengalami aktivitas metakognitif evaluation pada tahap memeriksa kembali.
Analisis Kesalahan Siswa Dalam Menyelesaikan Soal Cerita Matematika Berdasarkan Tahapan Newman: Sistematic Literatur Review Tamo Bapa, Agustinus; Slamet; Hery Susanto
Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Vol. 10 No. 1 (2025): Symmetry: Pasundan Journal of Research in Mathematics Learning and Education
Publisher : Mathematics Education Study Program, FKIP, Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/symmetry.v10i1.21959

Abstract

This research aims to conduct a literature review related to the analysis of student errors in solving math story problems based on Newman stages solving math story problems based on Newman's stages at all education levels. This research uses the SLR (Systematic Literature Review) method to collect data. The process data collection process was carried out by identifying or reviewing all articles relevant to the research topic published in the 2019 period. Relevant to the research topic published in the period 2019-2023. The search results found 200 articles that matched the review theme through the Google Scholar database using Harzing's Publish or Perish application. From the results of this study, it is known that there are fluctuations in the number of studies conducted in the last 5 years. Based on the criteria research criteria, most of the studies were conducted on elementary, junior high, and high school students, especially on fractions, arithmetic on fractions, social arithmetic, SPLDV, integers, sets, statistics, derivatives, and SPLTV, with the majority of research subjects came from West Java and West Nusa Tenggara. West Java. Common student errors found were errors in reading error, comprehension error, transformation error, process skill errors in encoding error, incomplete conclusions which are very important to be considered, and incomplete findings which are very important to pay attention to in learning mathematics learning. Keywords: Student Error, Story Problem, Newman Stages
inggris Agustinus Tamo Bapa; Slamet; Hery Susanto
Journal of Mathematics Education and Science Vol. 8 No. 2 (2025): Journal of Mathematics Education and Science
Publisher : Universitas Nahdlatul Ulama Sunan Giri Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32665/james.v8i2.5133

Abstract

Problem-solving skills are essential in facing current challenges and developments. This study aims to describe students' ability to solve mathematical problems in the form of matrix story problems. This study employs a qualitative descriptive method and involves 93 eleventh-grade high school students. The instrument used is a written test consisting of two problem-solving questions. Subject selection was based on the results of a problem-solving ability test. Data collection utilized the problem-solving ability test questions and interviews. Qualitative data analysis was conducted through data reduction, data presentation, and conclusion drawing. The analysis was conducted according to Polya's model. The results showed that 7 students (8%) had very good mathematical problem-solving skills, as they were able to complete all four stages of Polya's model. Another 19 students (20%) were categorized as having good skills, although they only completed three stages of Polya's model without performing the final verification stage. Meanwhile, 30 students (32%) were only able to complete two stages of Polya's model without fully understanding the problem and without conducting a recheck, thus categorized as having adequate problem-solving skills. Additionally, 37 students (40%) were only able to complete one stage of Polya's model without fully understanding the problem, without formulating a plan, executing the plan, and without conducting a recheck. Thus, they were categorized as having poor problem-solving skills. This indicates that each student's ability to understand the problem, develop a problem-solving plan, implement the problem-solving plan, and check the answers is still in the low category. Therefore, it can be concluded that students' mathematical problem-solving abilities are still low. It is hoped that teachers can train students in learning, conduct effective learning, and thus improve students' problem-solving abilities.
Penerapan Terapi Murotal Qur’an Surah Ar-Rahman Terhadap Penurunan Tekanan Darah Pada Penderita Hipertensi Di RSUD Kota Salatiga Rizky Rahmawati Putri; Ika Silvitasari; Hery Susanto
Jurnal Keperawatan Mandira Cendikia Vol. 2 No. 1 (2023)
Publisher : YAYASAN PENDIDIKAN MANDIRA CENDIKIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70570/jkmc.v2i1.487

Abstract

Hipertensi merupakan salah satu penyakit paling mematikan di dunia. Prevalensi pasien yang menderita penyakit hipertensi di RSUD Kota Salatiga tiga tahun terakhir yaitu sebanyak 1.574 orang. Tujuan: Mengetahui hasil implementasi penerapan terapi murotal qur’an surah ar-rahman terhadap penurunan tekanan darah pada pasien hipertensi di RSUD Kota Salatiga. Metode: Jenis penelitian bersifat deskriptif dalam bentuk studi kasus. Respoden penelitian ini yaitu 2 pasien hipertensi. Instrumen yang digunakan yaitu sphygmomanometer (tensimeter). Intervensi dilakukan selama 2 hari dengan dosis 1 hari 1x dipagi hari. Hasil: Hasil pengukuran tekanan darah Ny.N setelah diberikan intervensi tekanan darah dari 148/84 mmHg menjadi 132/77 mmHg. Sedangkan untuk Ny.S setelah diberikan intervensi tekanan darahnya dari 148/88 mmHg menjadi 123/74 mmHg. Kesimpulan: Selisih penurunan tekanan darah sesudah dilakukan intervensi yaitu Ny.N tekanan sistolik selisih 16 mmHg dan diastolik selisih 7 mmHg sedangkan Ny. S tekanan sistolik selisih 25 mmHg dan diastolik selisih 14 mmHg. Maka, disimpulkan bahwa terdapat perbedaan sesudah dilakukan terapi murotal qur’an surah ar-rahman pada pasien hipertensi.
Development of a cartesian board learning media to enhance students’ problem-solving in translation and reflection Nurul Ilmi Badrud Dhujjah; Abd. Qohar; Hery Susanto; Puguh Darmawan
Journal of Advanced Sciences and Mathematics Education Vol. 6 No. 1 (2026): Journal of Advanced Sciences and Mathematics Education
Publisher : CV. FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/jasme.v6i1.1109

Abstract

Background: Learning geometric transformation, particularly translation and reflection, often relies heavily on symbolic explanations, leading to students' difficulties in spatial visualization and problem-solving. While mathematics manipulatives provide concrete interactions to bridge abstract concepts, their specific development for transformation geometry remains limited.Aims: This study aims to develop a Cartesian board learning media and evaluate its validity, practicality, and effectiveness in enhancing Grade IX students' problem-solving abilities in translation and reflection.Method: This study employed a Research and Development (R&D) approach using the ADDIE (Analysis, Design, Development, Implementation, Evaluation) model. The subjects were Grade IX students. Data were collected using expert validation sheets, student response questionnaires, classroom observation sheets, and problem-solving tests (pretest and posttest).Results: Expert validation results indicated that the Cartesian board learning media is highly valid with an average score of 3.70. The media also proved to be highly practical, achieving an average score of 3.59 based on positive student responses and classroom observations. Furthermore, the media effectively improved students' problem-solving skills, as evidenced by the increase in the average test score from 61.30 to 79.78, yielding a moderate N-Gain score of 0.53.Conclusion: The developed Cartesian board is a valid, practical, and effective learning manipulative that significantly enhances students' problem-solving abilities in geometric transformation.
A Generalization Euclidean Algorithm Approach for Solving Multi-Variable Linear Diophantine Equations Ikhsan Abdul Ro'uf; Hery Susanto; I Made Sulandra
CAUCHY: Jurnal Matematika Murni dan Aplikasi Vol 11, No 2 (2026): CAUCHY: JURNAL MATEMATIKA MURNI DAN APLIKASI
Publisher : Mathematics Department, Maulana Malik Ibrahim State Islamic University of Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/cauchy.v11i2.43242

Abstract

Multi-variable linear Diophantine equations of the form a1x1 + a2x2 + + anxn = b, where ai, b Z, have various applications in many fields, including cryptography, chemistry, and statistics, where they can be used to determine public and private keys, balance chemical equations, and model scheduling problems, respectively. The equation has infinitely many integer solutions if gcd(a1, a2, , an) divides b. Two well-known algorithms for finding solutions are the Smith normal form and integer lattice methods. This paper presents an alternative approach for obtaining the general solution of the equation. The proposed method applies the generalized Euclidean algorithm to compute gcd(a1, a2, , an), followed by a back-substitution process through the algorithm's steps to express the greatest common divisor as a linear combination of a1, a2, , an. This linear combination is then multiplied by b/gcd(a1, a2, , an) to obtain a particular solution of the equation. Finally, the general solution is constructed from the resulting particular solution.
Co-Authors . Moch. Dzulkirom AR . Zahroh Z.A. Aba, Maria Martini Abadyo Abadyo Abdul Jamil Abdur Rahman As’ari Agustinus Tamo Bapa Ahmad Sukandar Akbar Sutawidjaja Anggraini Dwi Ikhwani Anis Nur Khamida Antonius Bruno Badruzzaman M. Yunus Bambang - Riyanto Cholis Sa’dijah Daud Lumba’a Dwita Tyasti Asri Dwiyana Dwiyana Edy Bambang Irawan Edy Sutarto Fahrur Rozi Hadiyanto Gatot Muhsetyo Gusti Firda Khairunnisa Herman Shalahuddin I Made Sulandra I Nengah Parta Ika Rahayu Sintiya Dewi Ika Silvitasari Ikhsan Abdul Ro'uf Imam Rofiki Imro'atul Mubarokah Imro'atul Mubarokah Indriati Nurul Hidayah Irawati - Irma Widya Lisa Itsna Lailatul Mas’udah Itsna Lailatul Mas’udah John Carter Mulkey Khusnil Khatimah Lailatul Badriyah Lathiful Anwar Leady Dione Alfa Giovanni Lely Grace Damayani Hutahaean Martha Mila Sughesti Melinda Rismawati Mitra Pramita Mohammad Emsa Arifin Mohammad Nurwahid Muhammad Irfan Nastiti Kusumaningtyas Nazila Naf’atu Fina Nurrahmah Nurrahmah Nurul Ilmi Badrud Dhujjah Permadi, Hendro Puguh Darmawan Purwanto Qohar, Abd. Rahma Daniatun Ratna Widyastuti Rina Ramandani Rizki Virtaria Rahman Rizky Rahmawati Putri Sahni Damerianta P, SKom., MM Sahni Damerianta P, SKom., MM Slamet Sri Mulyati Subanji Subanji Sudirman Sudirman Suryaningrum, Christine Wulandari Susiswo Tamo Bapa, Agustinus Thoufina Kurniyati Tjang Daniel Chandra Toto Nusantara Wini - Trilaksani Yoga Dwi Windy Kusuma Ningtyas Yrbayanti Putri Zaekhah