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Eyus Sudihartinih

Universitas Pendidikan Indonesia

Author-ID : 388089

Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Social Sciences Other

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Student’s Junior High School Mathematical Connection Ability Based On The Big Five Personality Aulia Suci Wardina; Nurjanah Nurjanah; Eyus Sudihartinih
JME (Journal of Mathematics Education) Vol 6, No 1 (2021): JME
Publisher : Universitas Sembilanbelas November Kolaka

Each individual has a diverse personality which is categorized by the Big Five Personality traits and it’s important for a successful education. A successful education especially in mathematics major aimed at the good of student’s mathematical abilities, one of which is good mathematical connection ability. This research aims to determine the mathematical connection ability of junior high school students based on the Big Five personality in Bekasi. This research used qualitative research case studies with data triangulation. Participants of this research were junior high school students in grade ninth. The instrument used in the form is a test description as many as four questions that refer to the indicators of mathematical connection ability and has been consulted with experts and the Big Five personality traits questionnaire that has been adopted. The results of this research describe: 1) mathematical connection ability of the student in Extraversion dimension on indicator 1 was 60%, indicator 2 was 0%, and indicator 3 was 0%, 2) the mathematical connection ability of students in Agreeableness dimension on indicator 1 was 60%, indicator 2 was 25%, and indicator 3 was 25%, 3) mathematical connection ability of students in Conscientiousness dimension on indicator 1 was 60%, indicator 2 was 35%, and indicator 3 was 25%, 4) mathematical connection ability of a student in Neuroticism dimension on indicator 1 was 20%, indicator 2 was 0%, and indicator 3 was 20%, 5) mathematical connection ability of students in Openness dimension on indicator 1 was 64.21%, indicator 2 was 27.37%, and indicator 3 was 34.21%.

Kajian Etnomatika: Mengungkap Penggunaan Alat Ukur Beras di Suatu Wilayah di Indramayu Eyus Sudihartinih
Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika Vol 13 No 1 (2023)
Publisher : Universitas PGRI Adi Buana Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/buanamatematika.v13i1.6964

Ethnomathematics is important because of the need to integrate real cultural values in learning mathematics. West Java is one of the provinces in Indonesia which has a variety of ethnomathematics, one of which is Indramayu. Some of the people of Indramayu still use the traditional rice measurement tool so that it can become an ethnomathematics study. Therefore, the aim of this study is to describe the results of an ethnomathematics study on the use of rice measuring instruments in the communities of several Indramayu regions. This research method is ethnography with five female and one male participants. Data collection was carried out by triangulation, namely documentation, interviews, field notes, and observations. The result of this research is that there is ethnomathematics in the use of traditional rice measurement tools in the Indramayu community. So that further research is needed to apply ethnomathematics to learning mathematics on the topic of introducing volume units, mass units, and fractional numbers in the area.

ANALISIS KESALAHAN MAHASISWA MENURUT SKEMA FONG PADA MATERI IRISAN KERUCUT DALAM PEMBELAJARAN GEOMETRI ANALITIK Yasmin Arifatun Sadidah; Eyus Sudihartinih
Mathematics Education And Application Journal (META) Vol 5, No 1 (2023)
Publisher : Jurusan Pendidikan Matematika Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/meta.v5i1.3751

AbstractThe purpose of this study was to describe the results of student error analysis on conic sections according to the Fong scheme. This study uses qualitative research with descriptive methods. The participants in this study were students from a university in West Java, Indonesia who took an analytical geometry course. Based on the results of the study it was known that more than half of the participants made mistakes in the conic section material. At the first level, the most errors made by students for parabola material were incomplete schemes with errors, for elliptical materials were incomplete schemes with errors and complete schemes with errors, for hyperbola material there was no solution. At the second level, the errors made by students for parabola material were language and operational errors, for elliptical material were operational errors, mathematical and psychological themes, for hyperbola material were mathematical theme errors. Therefore, teachers should design teaching materials that can facilitate students' understanding of the topic of conic sections so as to minimize errors.Keywords: Analytical Geometry, Conic Sections, Fault Analysis, Fong SchematicsAbstrakTujuan penelitian ini adalah mendeskripsikan hasil analisis kesalahan mahasiswa pada materi irisan kerucut menurut skema Fong. Penelitian ini menggunakan penelitian kualitatif dengan metode deskriptif. Partisipan penelitian ini adalah mahasiswa salah satu universitas di Jawa Barat, Indonesia yang mengikuti mata kuliah geometri analitik. Berdasarkan hasil penelitian diketahui bahwa lebih dari setengah partisipan yang melakukan kesalahan pada materi irisan kerucut. Pada tingkat pertama kesalahan yang paling banyak dilakukan mahasiswa untuk materi parabola adalah skema tidak lengkap dengan kesalahan, untuk materi ellips adalah skema tidak lengkap dengan kesalahan dan skema lengkap dengan kesalahan, untuk materi hiperbola adalah tidak ada penyelesaian. Pada tingkat kedua kesalahan yang dilakukan mahasiswa untuk materi parabola adalah kesalahan bahasa dan operasional, untuk materi ellips adalah kesalahan opersai, tema matematis dan psikologi, untuk materi hiperbola adalah kesalahan tema matematis. Oleh karena itu, hendaknya pengajar mendesain bahan ajar yang dapat menfasilitasi pemahaman mahasiswa pada topik irisan kerucut sehingga dapat meminimalisir kesalahan.Kata kunci: Geometri Analitik, Irisan Kerucut, Analisis Kesalahan, Skema Fong

KESULITAN SISWA DALAM MENYELESAIKAN SOAL PEMECAHAN MASALAH DITINJAU DARI KEMAMPUAN AWAL MATEMATIKA SISWA Aneu Pebrianti; Dian Usdiyana; Endang Dedy; Eyus Sudihartinih
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 3 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v12i3.7400

Kemampuan pemecahan masalah masih relevan dengan kebutuhan dunia pendidikan saat ini. Namun hingga sekarang, kemampuan pemecahan masalah siswa Indonesia masih tergolong rendah. Penelitian ini bertujuan untuk mengidentifikasi kesulitan yang dihadapi oleh siswa ditinjau dari kemampuan awal matematika siswa yang beragam dalam satu kelas menggunakan tahapan Polya. Metode yang digunakan adalah kualitatif dengan pendekatan fenomenologi. Teknik pengumpulan data menggunakan triangulasi. Partisipan penelitian adalah 14 orang siswa dengan kemampuan matematika yang beragam dari kelas unggulan. Dari hasil analisis dapat disimpulkan bahwa siswa dengan kemampuan awal matematika tinggi dominan mengalami kekeliruan pada saat melakukan perhitungan, yakni kurang teliti dalam mengoperasikan tanda dan bilangan. Sedangkan siswa dengan kemampuan matematika sedang mengalami kesulitan untuk menentukan strategi penyelesaian yang tepat dan mengaitkan konsep untuk melakukan pengecekan kembali terhadap jawaban yang diperoleh. Terakhir siswa dengan kemampuan matematika rendah mengalami kesulitan mulai dari memahami soal, sehingga tidak mampu sama sekali mengerjakan soal yang diberikan.Problem solving ability is still relevant to the needs of today's education world. But until now, Indonesian students' problem-solving ability is still relatively low. The objective of this study is to recognize the challenges encountered by students in terms of the level of mathematical ability of diverse students in one class using Polya's stages. The approach adopted for this study is qualitative, utilizing a phenomenological perspective. Data collection techniques used triangulation in the form of tests and interviews. The research participants were 14 students with diverse mathematical abilities from the superior class. From the results of the analyzes, it can be concluded that students with high mathematical ability experience errors when performing calculations, namely lack of accuracy in operating signs and numbers, while students with moderate mathematical ability have difficulty determining the right solution strategy and linking concepts to check the answers obtained. Finally, students with low mathematical ability had difficulty starting from understanding the problem so that they were unable to work on the problem at all.

Analisis Kemampuan Pemecahan Masalah Matematis Siswa SMP Ditinjau dari Adversity Quotient pada Materi SPLDV Hadat Adi Purwa; Eyus Sudihartinih
Jurnal Ilmiah Pendidikan Matematika Al Qalasadi Vol 8 No 1 (2024): JURNAL ILMIAH PENDIDIKAN MATEMATIKA AL QALASADI
Publisher : Prodi Pendidikan Matematika, Fakultas Tarbiyah dan Ilmu Keguruan IAIN Langsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32505/qalasadi.v8i1.8356

This research aims to describe the mathematical problem-solving abilities of junior secondary level students in terms of each student's adversary quotient level. This type of research is qualitative research with descriptive methods. The data collection techniques used in this research were tests, questionnaires, and interviews. The participants in this research were three junior high school students in Bogor Regency. The instruments used in this research were an adversity quotient questionnaire, mathematical problem-solving ability test questions, and interviews. The results of the research show that there are several relationships between the adversity quotient and students' mathematical problem-solving abilities. Climbers, campers, and quitters-type students have high, medium, and moderate mathematical problem-solving skills. However, the interview results show that quitters tend to give up easily when faced with complex problems. So that future researchers should study these findings further and increase the number of participants so that the research results are more valid.

ETNOMATEMATIKA PADA ORNAMEN MASJID AGUNG KOTA SUKABUMI Salma Muftiyah; Eyus Sudihartinih
Pedagogy: Jurnal Pendidikan Matematika Vol. 9 No. 1 (2024): Pedagogy : Jurnal Pendidikan Matematika
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/pedagogy.v9i1.3650

Tujuan penelitian ini adalah mendeskripsikan hasil kajian etnomatematika pada ornamen Masjid Agung Kota Sukabumi. Metode penelitian ini menggunakan etnografi, yaitu memahami dan menggambarkan pola-pola perilaku, kepercayaan, dan bahasa yang dimiliki oleh kelompok budaya yang sedang diteliti. Subjek penelitian ini sebanyak 2 orang yang merupakan pengurus Masjid Agung Kota Sukabumi. Instrumen yang digunakan adalah wawancara, catatan lapangan, observasi, dokumentasi, dan kajian pustaka. Berdasarkan hasil penelitian ditemukan bahwa terdapat aspek-aspek etnomatematika pada ornamen-ornamen Masjid Agung Kota Sukabumi yaitu pada kubah, mimbar, jendela, pintu, gagang pintu, tiang, lampu, menara, atap, dan taman. Di mana ornamen-ornamen tersebut dapat dikaitkan dengan beberapa materi geometri, seperti pada konsep bangun datar, bangun ruang, dan transformasi geometri. Oleh karena itu, guru dapat membuat bahan ajar dari hasil kajian etnomatematika tersebut tentang bangun datar, bangun ruang, dan transformasi geometri. Selain itu, perlu mengujicobakan bahan ajar tersebut di kelas pembelajaran matematika untuk mengetahui efektifitasnya.

MEMBANGUN LITERASI MEMBACA PADA ANAK MELALUI METODE MEMBACA NYARING (READ ALOUD) Eggy Rokhmatulloh1; Eyus Sudihartinih
Cendekia: Jurnal Pendidikan dan Pembelajaran Vol. 16 No. 1 (2022): April
Publisher : Center of Language and Cultural Studies

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30957/cendekia.v16i1.703

The purpose of this study was to obtain a description of the results of a literature review to build reading literacy in children through the read aloud method. This study is important in order to obtain an overview of how to grow reading literacy. The technique of this research is literature review. Through literature, the technique of reading books aloud is obtained by parents at home and teachers at school. Emotional closeness and comfortable atmosphere when parents and teachers read books create feelings of satisfaction in children. The children in question are grade 1 to grade 3 elementary school students, with an age range of 7 to 9 years, whose way of thinking is at the concrete operational stage. Children get the expected information from reading books as well as a sense of comfort when being read to, so that children will repeat the same experience when they need information. Ask parents and teachers to read the books they want if they can't read independently or find the information they want by reading books independently. Habits that are formed, the result of repeated experiences and the satisfaction obtained by children, create children who have high reading interest.

Kajian Learning Obstacle pada Topik Aljabar ditinjau dari Literasi Matematis oleh PISA 2021 Hidayah, Yumna; Sudihartinih, Eyus; Sumiaty, Encum
Jurnal Pendidikan Matematika RAFA Vol 7 No 2 (2021): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika, Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v7i2.10302

The purpose of this study is to determine the type of Learning Obstacle (LO) on the topic of Algebra in terms of Mathematical Literacy by PISA 2021. The method used in this research is a qualitative method using a didactical design research framework that focuses on learning obstacles. The instrument used in studying learning obstacles was designed based on the mathematical literacy of PISA 2021. The participants of this study came from the city of Cirebon, which consisted of four junior high school students in class IX, one high school student in class X, and two high school students in class XI. Data were collected through written tests, interviews, and observations. The results of this study are four types of learning obstacles, namely related to difficulties in converting story questions into mathematical modeling, lack of mastery of the application of algebra in the form of story questions, difficulties in converting story questions into geometric models and ignorance and confusion about what to do in completing test instruments which is given.

ANALISIS KESALAHAN PESERTA DIDIK PADA TOPIK PERSAMAAN GARIS BERDASARKAN NEWMAN ERROR ANALYSIS Marits, Milhatunnisa; Sudihartinih, Eyus
Jurnal Ilmiah Matematika dan Pendidikan Matematika Vol 14 No 2 (2022): Jurnal Ilmiah Matematika dan Pendidikan Matematika (JMP)
Publisher : Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jmp.2022.14.2.5783

ABSTRACT. The purpose of this study was to describe students' errors in solving analytical geometry problems on the topic of line equations using Newman Error Analysis. This study uses a descriptive method with a qualitative approach. The participants of this research were 11 students of the Mathematics Education study program class of 2021 semester 2 at one university in Bandung. The procedure for collecting data is through written tests, documentation, and interviews. The data from the students' written test results were analyzed using Newman's theory of errors and equipped with documentation data and interview results. The results showed that the most frequent errors were process skill errors, compretention errors, and encoding errors. In general, this is caused by the lack of accuracy of students understanding the problem and operating calculations, not understanding the concepts that must be used, and not rewriting the answers to the problems.Keywords: Error Analysis, Newman Error, Geometry, Line Equation, Qualitative ABSTRAK. Tujuan penelitian ini adalah mendeskripsikan kesalahan peserta didik dalam menyelesaikan soal geometri analitik pada topik persamaan garis menggunakan Newman Error Analysis. Penelitian ini menggunakan metode deskriptif dengan pendekatan kualitatif. Partisipan penelitian ini adalah 11 orang mahasiswa program studi Pendidikan Matematika angkatan 2021 semester 2 pada salah satu universitas di Bandung. Prosedur pengumpulan data melalui tes tertulis, dokumentasi, dan wawancara. Data hasil tes tertulis mahasiswa dianalisis menggunakan teori kesalahan Newman dan dilengkapi dengan data dokumentasi dan hasil wawancara. Hasil penelitian menunjukkan bahwa kesalahan yang paling sering terjadi adalah procces skill error, comprehention error, dan encoding error. Secara umum hal tersebut disebabkan oleh kurangnya ketelitian mahasiswa memahami soal dan mengoperasikan perhitungan, tidak paham konsep yang harus digunakan, dan tidak menuliskan kembali jawaban dari permasalahan soal tersebut. Kata Kunci: Analisis Kesalahan, Newman Error, Geometri, Persamaan Garis, Kualitatif

PENGEMBANGAN BAHAN AJAR KALKULUS VEKTORBERDASARKAN MODEL PEMBELAJARAN MATEMATIKAKNISLEY SEBAGAI UPAYA MENINGKATKAN KOMPETENSI MATEMATIKA MAHASISWA Dedy, Endang; Mulyana, Endang; Sudihartinih, Eyus
PYTHAGORAS Jurnal Matematika dan Pendidikan Matematika Vol. 7 No. 1: Juni 2012
Publisher : Department of Mathematics Education, Faculty of Mathematics and Natural Sciences, UNY

This research is a study of Vector Calculus teaching material development that is designed toactivate all parts of students brain in learning process. The purpose of this research is to improve student'sunderstanding on mathematic subject. This teaching material development is based on Knisley'sMathematic Learning Model. The steps in this model of learning are exploration, elaboration, andconfirmation activities as guided in learning process standards.The research method adopted follows a series of research development developmental research)through thought experiments and instruction experimentation. The study begins with an in-depth studytheoretically develop the syllabus according to Vector Calculus curriculum structure and the distributionof subjects contained in the curriculum UPI 2010. The next step compile teaching materials presented inprint media which comes with interactive computer programs.Lectures by using teaching materials and student assignments that have been developed followingthe steps Knisley's Mathematic Learning Model effective in improving student competence in vectorcalculus. This is presumably because the students have the opportunity to develop ideas collaborativelywith peers in completing tasks.Keywords: Knisley's Mathematic Learning Model, exploration, elaboration, confirmation.

Co-Authors Afwina Rayhan Al Jupri Amaliah, Ikhlasul Amaliah Amelia Yulianisa Aneu Pebrianti Anggi Lestari Anggrie Prayekti Perdhani Annisa Ul Husnah Annisa, Nurul Fadilah Aulia Suci Wardina Aulia Suci Wardina Bagus Abdul Azis Dasilvawati Pamungkas Deka Nisa Nabila Dewi Rachmatin Dian Usdiyana Dihna, Elza Rahma Dwi Haryanto Eggy Rokhmatulloh1 Elah Nurlaelah Elisya, Nur Elsa, Hanne Ayuningtias Encum Sumiaty, Encum Endang Dedy Endang Dedy Endang Mulyana Entit puspita Fairuz Aulia Shabrina Fanisa Dina Amalia Fineldi, Rira Jun Fitrianingsih, Ajeng Nur Aulia Fophin, Theodore Dwivaland Friska Hermalia Putri Ghaida, Silmi Ghefira Tasfiah Zahra Gita Novita Habibi Ratu Perwira Negara Hadat Adi Purwa Hajizah, Mimi Nur Hanne Ayuningtias Elsa Haryanti, Oktavia Indah Hidayah, Yumna Ika Wahyu Anita Ikhlasul Amaliah Amaliah Intan Yustia Ismiyanti Suci Pratiwi Jainuddin, Jainuddin Kartika Yulianti Khusnul Novianingsih Laila Maya Santi Libryanti, Fitria Luneta, Kakoma Mar'atun Solihah Marits, Milhatunnisa Marzuki Marzuki Maulana, Agisna Mimi Nur Hafizah Muftiyah, Salma Mutiara Pertiwi Nabila, Deka Nisa Nurfitri, Elissa Nurhidayat, Indra Nurjanah, Nurjanah Ophelia Emanuela Pebrianti, Aneu Pratiwi, Ismiyanti Suci Puji Nurfauziah, Puji Purwa, Hadat Adi Qatrunnada Hanifah Rini Marwati Rizki, Raihan Ahmil Rizky Rosjanuardi Rohayati, Ade Sabila, Salma Salamah, Fatihatus Salma Muftiyah Salman Farisal Santi, Laila Maya Sari, Asyifa Anggun Sari, Merisa Ammelia Sekar Wilujeng Sekar Wilujeng Siagian, Teddy Alfra Sifa, Putri Salsa Nur Sthephani, Aulia Suci Novita Sufyani Prabawanto, Sufyani Sumanang Muhtar Gozali Sumirat, Syein Fadilla Putri Syahar Ramadhania Munawar Syifa Syafira Al Ghifari Tia Purniati Tia Purniati Trilani, Sopi Saniah Usman, Zea Zisman Yasmin Arifatun Sadidah Yolanda, Fitriana Yusrianti Sabrina Kurniadianti

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