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All Journal International Journal of Evaluation and Research in Education (IJERE) Cakrawala Pendidikan JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Pendidikan Matematika Undiksha Wahana Matematika dan Sains Jurnal Natur Indonesia Jurnal Pendidikan Sains Jurnal Pengajaran MIPA Jurnal Infinity AKSIOMA: Jurnal Program Studi Pendidikan Matematika JIPM (Jurnal Ilmiah Pendidikan Matematika) Madrasah: Jurnal Pendidikan dan Pembelajaran Dasar Jurnal Elemen Edu Sains: Jurnal Pendidikan Sains dan Matematika Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan AKSIOMA Briliant: Jurnal Riset dan Konseptual Prosiding SI MaNIs (Seminar Nasional Integrasi Matematika dan Nilai-Nilai Islami) Sekolah Dasar: Kajian Teori dan Praktik Pendidikan Jurnal Kajian Pembelajaran Matematika QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini Wacana Akademika : Majalah Ilmiah Kependidikan PRISMA ELSE (Elementary School Education Journal) : Jurnal Pendidikan dan Pembelajaran Sekolah Dasar Jurnal SOLMA IndoMath: Indonesia Mathematics Education Journal of Teaching and Learning in Elementary Education JTAM (Jurnal Teori dan Aplikasi Matematika) Cetta: Jurnal Ilmu Pendidikan Limits: Journal of Mathematics and Its Applications Al-Madrasah: Jurnal Ilmiah Pendidikan Madrasah Ibtidaiyah Beta: Jurnal Tadris Matematika Premiere Educandum: Jurnal Pendidikan Dasar dan Pembelajaran Jurnal Ilmiah Sekolah Dasar Prima: Jurnal Pendidikan Matematika PROSIDING SEMINAR NASIONAL LEMBAGA PENELITIAN DAN PENDIDIKAN (LPP) MANDALA International Journal of Insights for Mathematics Teaching (IJOIMT) Thufuli: Jurnal Ilmiah Pendidikan Islam Anak Usia Dini Eduproxima : Jurnal Ilmiah Pendidikan IPA G-Couns: Jurnal Bimbingan dan Konseling Indian Journal of Forensic Medicine & Toxicology Didaktika: Jurnal Kependidikan Jurnal Kajian Matematika dan Aplikasinya LEARNING : Jurnal Inovasi Penelitian Pendidikan dan Pembelajaran Journal of Integrated Elementary Education Prosiding Konferensi Nasional Penelitian Matematika dan Pembelajarannya Journal of Innovation and Sustainable Empowerment International Education Trend Issues Electronic Journal of Education, Social Economics and Technology Jurnal MIPA dan Pembelajarannya Unnes Journal of Mathematics Education Jurnal Infinity Jurnal Pendidikan MIPA Journal on Mathematics Education Limits: Journal of Mathematics and Its Applications
Toto Nusantara
Universitas Negeri Malang
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ANALISIS KESALAHAN NEWMAN SISWA DALAM MENYELESAIKAN SOAL NILAI MUTLAK DAN SCAFFOLDING-NYA Budi, Bhakti Setya; Nusantara, Toto Nusantara; Subanji, Subanji Subanji; Susiswo, Susiswo Susiswo
Jurnal Pendidikan Matematika Undiksha Vol 11, No 2 (2020): Jurnal Pendidikan Matematika Undiksha
Publisher : Undiksha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jjpm.v11i2.24732

Abstract

This study aims to describe the types of errors made by students in solving questions of absolute value and scaffolding based on the Newman error analysis stage. The research method used is descriptive qualitative method. The research subjects are students of class X MA Miftahul Huda Kepanjen. Sampling with purposive sampling technique. Data obtained from the results of student tests, interviews and the scaffolding process. Based on the results of the study there were 81.25% reading errors, while transformation errors were 37.5%, and process skills were 28.13%. From this research it can be concluded that the types of mistakes made by students are reading inaccuracies, comprehension errors, transformation errors, process skill errors and encoding errors. While the form of scaffolding conducted is explaining, reviewing, restructuring and developing conceptual thinking
Covid -19 : The Effects of Distance Learning in Indonesia based on a Commognitive Perspective Adika Setyo Budi Lestari; Toto Nusantara; Susiswo; Tjang Daniel Chandra; Nonik Indrawatiningsih
Indian Journal of Forensic Medicine & Toxicology Vol. 15 No. 4 (2021): Indian Journal of Forensic Medicine & Toxicology
Publisher : Institute of Medico-legal Publications Pvt Ltd

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37506/ijfmt.v15i4.16704

Abstract

Distance learning is a learning system that does not take place in one room and there is no face-to-faceinteraction between the teacher and the learner. This study aims to determine the impact of implementingdistance learning in Indonesia from a commognitive point of view. This research is a descriptive type ofresearch with a total of 543 participants who come from high school students in Pasuruan district, Indonesia.Data collection using a questionnaire. After the questionnaire is collected, it is analyzed using the Milesand Huberman method through reduction, display data, and conclusion, then it will be studied based on thecommognitive theory. The results show that based on commognitive studies, students are more likely to stillneed a visual mediator as a visible object to be used as a communication medium, its realization dependson the material context. Students need to communicate to ask questions related to material that has not beenunderstood. So it can be said that visual mediator is important during distance learning.
Tahapan Penalaran Analogi dalam Menyelesaikan Masalah Analogi Indirect Kristayulita Kristayulita; Toto Nusantara; Abdur Rahman As’ari; Cholis Sa’dijah
Prosiding SI MaNIs (Seminar Nasional Integrasi Matematika dan Nilai-Nilai Islami) Vol 3 No 1 (2019): Prosiding SI MaNIs (Seminar Nasional Integrasi Matematika dan Nilai Islami)
Publisher : Mathematics Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (353.279 KB)

Abstract

Tujuan penelitian ini untuk mengidentifikasi tahapan penalaran analogi dalam menyelesaikan masalah analogi indirect. Desain penelitian menggunakan pendekatan kualitatif. Penelitian dilakukan pada siswa Sekolah Menengah Atas Negeri 2 Mataram di kota Mataram. Instrumen yang digunakan berupa masalah analogi yang terdiri atas masalah sumber tentang persamaan kuadrat dan masalah target tentang persamaan trigonometri. Hasil penelitian menunjukan bahwa siswa melakukan penalaran analogi dalam menyelesaikan masalah analogi yang diberikan. siswa dalam menyelesaikan masalah analogi indirect tidak hanya menggunakan tahapan penalaran analogi yang ada. Akan tetapi, siswa melakukan tahapan sebelum melakukan tahapan penalaran analogi berdasarkan Ruppert. Tahapan tersebut disebut dengan tahapan represetation and mathematical modeling, yang dilanjutkan dengan tahapan penalaran analogi yang telah ada. Sehingga tahapan penalaran analogi yang dilakukan siswa dalam menyelesaikan masalah analogi indirect adalah represetation and mathematical modeling, structuring, mapping, applying, dan verifying. Artinya ada tahapan penalaran analogi yang dikembangkan dari Ruppert. Tahapan penalaran analogi dalam menyelesaikan masalah tergantung dari masalah analogi yang diberikan.
PEMBELAJARAN PENEMUAN TERBIMBING UNTUK MENINGKATKAN PENALARAN MATEMATIS SISWA PADA MATERI PROGRAM LINEAR Parida Parida; Toto Nusantara; Abadyo Abadyo
Jurnal Kajian Pembelajaran Matematika Vol 4, No 2 (2020): Jurnal Kajian Pembelajaran Matematika
Publisher : FMIPA UNIVERSITAS NEGERI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um076v4i22020p13-23

Abstract

This study describes the application of guided discovery which improves students' mathematical reasoning in the Linear Program material. This study uses a qualitative approach with the type of Classroom Action Research (PTK). This PTK is implemented in Class XI TPM 3 SMKN 1 Madiun. The application of guided discovery is carried out in four stages. Introduction and Review, namely the teacher conditions students to be ready to learn by conveying learning objectives, explaining the benefits, and reminding the prerequisite material. The Open Stage, in which the teacher sets the group, then the students observe the examples, ask questions, and write down the characteristics of the concept based on the observations. Convergent Stage, where the teacher presents the problem, then students make assumptions, collect information, perform mathematical manipulation, conclude problem solving, re-examine problem solving, and present the results of the discussion. Closing and application, namely the teacher emphasizes important things, the teacher guides students to make conclusions and reflects, then the students work on the quiz. The results showed an increase in students' mathematical reasoning abilities in solving Linear Program problems. Students also gave positive responses to guided discovery learning.Keywords: guided discovery, mathematical reasoning, Linear Program
PENERAPAN PEMBELAJARAN KOOPERATIF TIPE JIGSAW BERSETING THINK-TALK-WRITE UNTUK MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIS SISWA KELAS XI BAHASA SMA NEGERI 1 KEPANJEN PADA MATERI PELUANG Yuniartiningsih Yuniartiningsih; Toto Nusantara; I Nengah Parta
Jurnal Kajian Pembelajaran Matematika Vol 1, No 2 (2017): Jurnal Kajian Pembelajaran Matematika
Publisher : FMIPA UNIVERSITAS NEGERI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (671.931 KB)

Abstract

Fakta di dalam kegiatan pembelajaran matematika  di sekolah kurang memfasilitasi siswa mengembangkan kemampuan komunikasi matematis mereka. Hasil observasi pendahuluan menunjukkan bahwa kemampuan komunikasi matematis siswa masih rendah. Penelitian ini merupakan penelitian tindakan kelas yang bertujuan menerapkan pembelajaran kooperatif tipe jigsaw berseting think-talk-write untuk meningkatkan kemampuan komunikasi matematis siswa kelas XI Bahasa SMA Negeri 1 Kepanjen pada materi peluang. Subyek dalam penelitian ini adalah 20 siswa kelas XI Bahasa tahun pelajaran 2014/2015. Data dikumpulkan dari hasil tes akhir tindakan, observasi tindakan guru dan siswa. Hasil analisis data siklus I menunjukkan bahwa pelaksanaan pembelajaran berada dalam kriteria sangat baik, 85% siswa memiliki kemampuan komunikasi matematis minimal dalam kriteria baik dan skor rata-rata kemampuan komunikasi matematis siswa meningkat. Walaupun demikian, aktivitas siswa masih dalam kriteria cukup. Oleh karena itu, perlu diadakan siklus II. Hasil analisis data siklus II menunjukkan bahwa pelaksanaan pembelajaran berada dalam kriteria sangat baik, aktivitas siswa dalam kriteria baik, 90% siswa memiliki kemampuan komunikasi matematis minimal dalam kriteria baik dan skor rerata  kemampuan komunikasi matematis siswa meningkat. Berdasarkan hasil analisis tersebut disimpulkan bahwa pembelajaran kooperatif tipe jigsaw berseting think-talk-write dapat meningkatkan kemampuan komunikasi matematis siswa kelas XI Bahasa SMA Negeri 1 Kepanjen pada materi peluang.
Routines’ errors when solving mathematics problems cause cognitive conflict Enditiyas Pratiwi; Toto Nusantara; Susiswo Susiswo; Makbul Muksar
International Journal of Evaluation and Research in Education (IJERE) Vol 11, No 2: June 2022
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v11i2.21911

Abstract

Many studies showed that cognitive conflict often occurs in learning and when solving mathematics problems. However, very few studies have looked at cognitive conflicts in solving mathematics problems, incredibly improper fraction problems. This descriptive qualitative study described and analyzed students’ errors in solving mathematics problems using a commognitive perspective. The data was collected using a test sheet instrument, where students do the test think-aloud. The answers on the student test sheets were analyzed by adjusting the think-aloud that was carried out, and then the interview process was carried out as a form of triangulation of the method in the study. The data analysis results showed that there was a routine error that causes cognitive conflict when solving the improper fraction problem. The error that occurred indicates that the routine can and cannot resolve the cognitive conflict that occurs. This study’s findings indicated the importance of routine procedures to be understood so that their use is appropriate for solving mathematical problems.
The Effectiveness of Computational Thinking Based Learning (CTBL) and Problem Based Learning (PBL) Learning Models on Learning Achievements Reviewed From Brain Dominance Swasti Maharani; Toto Nusantara; Abdur Rahman As’ari; Abd.Qohar
Indian Journal of Forensic Medicine & Toxicology Vol. 15 No. 2 (2021): Indian Journal of Forensic Medicine & Toxicology
Publisher : Institute of Medico-legal Publications Pvt Ltd

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37506/ijfmt.v15i2.14458

Abstract

This study aimed to determine: (1) which one is more effective between Computational Thinking BasedLearning (CTBL) and Problem Based Learning (PBL) on learning achievement, (2) which one is better,students with left brain dominance or students with right brain dominance, (3) for each brain dominance,which one is better between CTBL and PBL. This study used a quasi-experimental research method witha 2x2 factorial design. The population in this study were all students of class VIII SMPN 1 Bendo in theAcademic Year 2020/2021, totaling 9 classes. The research sample included 45 students (two classes) whowere taken using cluster random sampling. The instrument used was a questionnaire on the students’ braindominance and a mathematics learning outcome test. From the results of this analysis, it can be concludedthat CTBL was more effective to implement compared to PBL in odd semester class eight students at SMP1 Bendo Magetan in the Academic Year 2020/2021. There were differences in the results of mathematicslearning achievement in students who were given CTBL and PBL in terms of the brain dominance of oddsemester class eight students at SMPN 1 Bendo Magetan in the Academic Year 2020/2021.
COVID -19 : The Effects of Distance Learning in Indonesia based on a Commognitive Perspective Adika Setyo Budi Lestari; Toto Nusantara; Susiswo; Tjang Daniel Chandra; Nonik Indrawatiningsih
Indian Journal of Forensic Medicine & Toxicology Vol. 15 No. 3 (2021): Indian Journal of Forensic Medicine & Toxicology
Publisher : Institute of Medico-legal Publications Pvt Ltd

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37506/ijfmt.v15i3.15589

Abstract

Distance learning is a learning system that does not take place in one room and there is no face-to-face interaction between the teacher and the learner. This study aims to determine the impact of implementing distance learning in Indonesia from a commognitive point of view. This research is a descriptive type of research with a total of 543 participants who come from high school students in Pasuruan district, Indonesia. Data collection using a questionnaire. After the questionnaire is collected, it is analyzed using the Miles and Huberman method through reduction, display data, and conclusion, then it will be studied based on the commognitive theory. The results show that based on commognitive studies, students are more likely to still need a visual mediator as a visible object to be used as a communication medium, its realization depends on the material context. Students need to communicate to ask questions related to material that has not been understood. So it can be said that visual mediator is important during distance learning.
ANALISIS KESTABILAN MODEL EPIDEMI SEIVR PADA PENYAKIT HEPATITIS B Nurul Subahtul; Toto Nusantara
Jurnal Kajian Matematika dan Aplikasinya (JKMA) Vol 1, No 1 (2020): July
Publisher : UNIVERSITAS NEGERI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um055v1i12020p27-32

Abstract

In this study, the SEIVR epidemic model was used to analyze the stability of the spread Hepatitis B based on data obtained from the 2016 RI Health Data of East Java Province. In analyzing the model there are several procedures used, namely find the equilibrium point, analyzing the stability of the equilibrium point, find the basic reproduction number (R_0), and the last one doing the simulation based on the data obtained using the Maple17 program. Based on the research that has been done, two equilibrium points are obtained, namely the disease-free equilibrium point and endemic equilibrium point. If the reproduction number R_0<1 then the equilibrium point is stable asymptotically local, and if R_0>1 then the endemic equilibrium point is stable asymptotically local. For the cases of Hepatitis B based on data in the Province of East Java obtained basic reproduction numbers R_0 = 8,648215155x10^(-11) which means Hepatitis B is no longer endemic at any given time.
Analisis Berpikir Kritis Siswa terhadap Pemecahan Masalah Matematika di MTs Surya Buana Malang Nata Amanda; Toto Nusantara
Jurnal Pendidikan Matematika dan Sains Vol 8, No 2 (2020): December 2020
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v8i2.19660

Abstract

Pemecahan masalah menjadi sentral dalam pembelajaran matematika Hal ini dapat dimaklumi karena penyelesaian masalah dekat kehidupan sehari-hari. Selain itu, penyelesaian masalah melibatkan proses berpikir secara optimal. Agar proses penyelesaian masalah dalam matematika dapat dikuasai dengan baik, salah satunya melalui penghargaan terhadap perbedaan masing-masing siswa. Dengan pengamatan yang mendalam pada diri siswa, akan disadari adanya berbagai jenis perbedaan berpikir. Dalam menyelesaikan masalah matematika  dibutuhkan kemampuan berpikir kritis untuk menentukan ide awal pengerjaan soal tersebut. Karena tidak semua soal matematika dapat langsung diselesaikan menggunakan rumus. Siswa yang mempunyai kemampuan berpikir kritis yang tinggi dalam menentukan ide awal pengerjaan soal-soal matematika akan lebih mudah untuk menyelesaikan soal-soal tersebut, sedangkan siswa dengan kemampuan berpikir kritis rendah akan merasa kesulitan dalam mengerjakan soal-soal tersebut Jadi, respons siswa dalam menyelesaikan masalah matematika dapat berbeda-beda. Artikel ini merupakan hasil diskusi tentang mendeskripsikan hasil analisis berpikir kritis siswa pada pemecahan masalah matematis di SMP Surya Buana Malang. Jenis penelitian yang digunakan dalam penelitian ini adalah penelitian kualitatif-deskriptif. Instrumen penelitian yang digunakan adalah lembar pemecahan masalah, dan pedoman wawancara. Subjek dalam penelitian ini adalah 3 siswa yang memiliki kemampuan berpikir kritis tinggi, sedang, dan rendah.
Co-Authors Aba, Maria Martini Abadyo Abadyo Abdur Rahman As’ari Ade Eka Anggraini Adi Atmoko Adika Setyo Budi Lestari Ahmad Fathoni Abas Ahmad Hasan Saifurrisal Ahyani Mirah Liani Alkans Sofyawati Sutrisno Andayani, Nita Dwi Andika Setyo Budi Lestari Anggraheni, Ika Arfan Triwiratman Aynin Mashfufah Basuki Widodo Bayat, Palgunadi Abdulah Bayu Nugroho Bhakti Setya Budi Budi Sasomo, Budi Budi, Bhakti Setya Candra Utama Choerul Anwar, Choerul Cholis Sa’dijah Christi Matitaputty Christina Martha Laamena Chusnul Ma&#039;rifah Devita Rizka Utami Dewi Astutik Didimus Nuham, Didimus Dimas Galih Dwi Pangasta Dwi Agus Sudjimat Dwita Tyasti Asri Eddy Bambang Irawan Edy Bambang Irawan Elly's Mersina Mursidik Emanuel, Endrayana Putut Laksminto Emerensiana Nona Ana Erry Hidayanto Evi Lutviana Faizah, Siti Faizatul Munawaroh Faula Rossydha Fitri Kumalasari Ghazali, Norliza HAFIIZH, MOCHAMMAD Harfin Lanya, Harfin Harsayandaru Himawan Hasanah, Muhammad Isnin Hery Susanto Hery Susanto I Made Sulandra I Nengah Parta Imanuel Hitipeuw Imro'atul Mubarokah Indah Sukowati Indrawatiningsih, Nonik Indriati Nurul Hidayah Intan Sari Rufiana Irianto, Savitri Oktavia Iska Agustina K., Shirly Rizky Kadek Adi Wibawa Kamirsyah Wahyu Khairiyatun Nisak Dzikiyan Khoerul Umam khusnul khotimah Kristayulita Kristayulita Laelinatul Choeriyah Lely Purnawati Lestari, Andika Setyo Budi Lia Budi Tristanti Linarsih, Yanti Lingga Nico Pradana Lingga, Leny Julia Luthfiyah, Hullatul Makbul Muksar Mardhatillah Mardhatillah, Mardhatillah Masfufah, Aynin Masfufha, Aynin Mat, Hamidah Mauidah, Siti Meliyana Raharjanti Meliyana Raharjanti, Meliyana Miswanto Miswanto Mohammad Dadan Sundawan Mohammad Imam Utoyo Mohammad Ridhoi Mohd Nasir, Farah Damia Mubarokah, Imro'atul Muhammad Amin Muhammad Irfan Muhammad Noor Kholid Muliana Sari Murpratiwi, Gendis Musnar Indra Daulay Nata Amanda Nazihah, Dia Ayu Ngesti, Nisaa Arta Ningtyas, Yoga Dwi Windy Kusuma Nurhaswinda Nurul Subahtul Oktaviani Adhi Suciptaningsih Olga Putriana Wati Parida Parida Patma Sopamena Pratiwi, Enditiyas Qohar, Abd. Ratnaningsih, Ari Juni Rohyatun Handayaningsih Rosevita Melati Ruli Andriani Rustanto Rahardi Saidah Ajilatun Nahdawiyah Sari, Diki Puspita Satriya Adika Arif Atmaja Satriya Adika Arif Atmaja SATRIYAS ILYAS Savitri, Intan Carolina Septiadi, Dimas Danar Shirly Rizki Kusumaningrum Shofi Farihah Muazarah Sisworo Siti Faizah Siti Lailiyah Siti Salina Mustakim Slamet Slamet Arifin Sri Mulyati Sri Mulyati Sri Rahayuningsih Sri Suryanti Subanji Subanji Suci Yuniati Sudirman Sudirman Suhariningsih Sukoriyanto Sukoryanto Sukoryanto Sumianto Sumianto Susiswo Swasono Rahardjo Swasti Maharani Swasti Maharani Swasti Maharani Swastika, Galuh Tyasing Syaiful Hamzah Nasution Syarifatul Maf’ulah Tasni, Nurfaida Tjang Daniel Chandra Tri Kuncoro Wangguway, Yustinus Wati, Pulia Widuri, Nabila Ekaputri Worowirastri E., Dyah Yahdillah, Nawal Yayuk Kuswanti Yenni Fitra Surya Yulia Primantari Yundari, Yundari Yuniartiningsih Yuniartiningsih Yusuf Hanafi Zayyadi, Moh Zuniga, Kristina