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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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Error Analysis of High School Students on Linear Program Topics Based on Newman Error Analysis Hanne Ayuningtias Elsa; Eyus Sudihartinih
MEJ (Mathematics Education Journal) Vol. 4 No. 1 (2020)
Publisher : Department of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/mej.v4i1.11466

This study aims to obtain a description of the errors of high school students on linear program topics by using the Newman Error Analysis. This type of research is a descriptive study with a qualitative approach. This research was conducted by giving a test to participants consisting of a three-word problem on the topic of a linear program then conducting interviews as a data collection technique. Participants in this study were five female students of class XI in one of the senior high schools in Bandung, including four people who were students majoring in Sciences studies and one person who was a student majoring in Social studies. Based on the results of a research according to the Newman Error Analysis, all participants made several types of errors on the topic of a linear program. Errors made by the participants include transformation errors made by three students, the process skill errors made by two students, and writing error answers made by two students.

PENINGKATAN KEMAMPUAN BERPIKIR KRITIS MATEMATIS MELALUI PEMBELAJARAN STRATEGI REACT PADA SISWA SMP Syifa Syafira Al Ghifari; Eyus Sudihartinih
Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika Vol 6, No 1 (2021)
Publisher : Universitas Mercu Buana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26486/jm.v6i1.1883

This research aims to determine the improvement of mathematical critical thinking skills in junior high school students between students who get REACT (Relating, Experiencing, Applying Cooperating and Transferring) strategy learning with students who get direct instruction and find out student responses to learning with the REACT strategy. The research uses a quasi-experimental method with type of research was with Non-equivalent Pretest-Posttest Control Group Design. The population in this research were grade VIII students in even semester 2018/2019 in one of the state junior high school in the city of Bandung. The sampling technique was purposive sampling with a sample consisting of 2 classes, namely class VIII-A as a control class of 25 students and VIII-C as an experimental class as many as 26 students. Data collection obtained from the results of pretest and posttest. The results showed that the improvement of mathematical critical thinking skills through REACT strategy learning was significantly higher than direct learning. The increase in the learning outcomes of the experimental class students is in the medium category, while the increase in the control class students' learning outcomes is in the low category)

USING MANIPULATIVES IN ETH-COOPERATIVE LEARNING TO ENHACE MATHEMATICAL LEARNING OUTCOMES Eyus Sudihartinih
Erudio Journal of Educational Innovation Vol 7, No 1 (2020): Erudio Journal of Educational Innovation
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18551/erudio.7-1.5

This study aims to obtain an overview of the improvement in student mathematics learning outcomes using manipulatives with Cooperative Learning Everyone is a Teacher Here (ETH- cooperative learning) and students who learn to use manipulatives with conventional learning. The research design used was quasi-experiment with the type of pretest posttest control group design with a population of all first-level students who were studying matriculation at one of the STIKES in Indonesia. The number of samples of two classes was selected by purposive sampling, with the number of control class students being 38 people and the experimental class being 44 people. Class A as a control class gets conventional learning using manipulatives. Class B as an experimental class receives learning by using manipulatives through ETH-cooperative learning. The result is an increase in mathematics learning outcomes of students who learn to use manipulatives with ETH-cooperative learning higher than students who learn to use conventional manipulatives.

FACILITATING MATHEMATICAL UNDERSTANDING IN THREE-DIMENSIONAL GEOMETRY USING THE SOLO TAXONOMY Eyus Sudihartinih
Erudio Journal of Educational Innovation Vol 6, No 1 (2019): Erudio Journal of Educational Innovation
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18551/erudio.6-1.2

This study aims to examine: (1) an increase in mathematical understanding of students whose learning with SOLO taxonomy of Superitem techniques compared to conventional learning, (2) completeness of mathematical understanding of students using SOLO taxonomy of Superitem techniques, (3) student attitudes toward learning using the SOLO taxonomy of Superitem techniques. The study was a quasi-experimental study in one of the high schools in Bandung with a research design control group design posttest. The population is all class X high school students. The sample was taken by the Purposive Random Sampling technique as much as two classes. Data collection is done by giving tests and non-tests. The written test is mathematical understanding in the concept of three dimensional geometry. Non tests are attitude questionnaires with a Likert scale. The results showed (1) an increase in mathematical of students whose learning using SOLO taxonomy with Superitem techniques was higher than that of students with conventional learning methods, (2) classical mastery learning in experimental classes was achieved, and (3) positive student attitudes in all indicator.

STUDENTS' ERRORS ON THE CIRCLE CONCEPT IN BASIC MATHEMATIC LECTURES Eyus Sudihartinih
Erudio Journal of Educational Innovation Vol 5, No 2 (2018): Erudio Journal of Educational Innovation
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (571.953 KB)

This study aims to examine student errors on the concept of circles. Researchers conduct explorative study by giving individual written tests (two description questions) to students after learning the concept of circles in basic mathematic lectures. The participants of this study are 46 students of 2015/2016 bacth in the Department of Biology Education of a university in Indonesia. Based on the results of data analysis, more than 75% of the participants experienced errors in the concept of circles. The number of students who experienced errors in problem number 1 in the error categories err1, err2, and err3 respectively 5, 33, and 0 people. While at number 2 error err1, err2, and err3 respectively 1, 37, and 1 person.

ANALISIS KESALAHAN SISWA DALAM KONSEP TITIK DAN GARIS PADA BIDANG Eyus Sudihartinih
Erudio Journal of Educational Innovation Vol 5, No 1 (2018): Erudio Journal of Educational Innovation
Publisher : Universitas Brawijaya

Geometri merupakan bagian dari matematika yang penting bagi siswa dari tingkat dasar sampai universitas. Namun, kenyataannya banyak mahasiswa yang melakukan kesalahan dalam menyelesaikan soal-soal geometri. Sehingga untuk mengetahui kesalahan mahasiswa tersebut, peneliti melakukan studi eksploratif dengan memberikan tes tertulis individu (dua soal uraian) pada konsep titik dan garis pada bidang dalam perkuliahan geometri analitik. Partisipan penelitian ini berjumlah 32 orang yang sedang kuliah Geometri Analitik tahun ajaran 2017/2018 di Departemen Pendidikan Matematika Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam di salah satu universitas di Indonesia. Berdasarkan hasil analisis data, mahasiswa mengalami kesalahan dalam soal titik dan garis pada bidang, dengan kategori kesalahan ada tiga yaitu err1 (slip), err2 (kesalahan konsep), dan err3 (kesalahan prosedural). Banyaknya mahasiswa yang mengalami kesalahan pada soal nomor 1 pada kategori kesalahan err1, err2, dan err3 secara berturut-turut yaitu 0, 26, dan 1 orang, sedangkan pada soal nomor 2 sebanyak 6, 4, dan 1 orang.

Penggunaan Teknologi Digital Pada Perkuliahan Matematika Dasar Untuk Meningkatkan Hasil Belajar Mahasiswa Eyus Sudihartinih; Mimi Nur Hajizah; Marzuki Marzuki
Suska Journal of mathematics Education Vol 7, No 1 (2021)
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/sjme.v7i1.11723

Tujuan artikel ini adalah untuk mempresentasikan kegiatan pembelajaran mahasiswa berbantuan teknologi digital untuk memahami konsep dan mampu menyelesaikan masalah dalam perkuliahan matematika dasar. Penelitian ini adalah pre-eksperimental yang melibatkan 90 mahasiswa dalam satu kelas di salah satu STIKES di Jawa Barat. Teknologi digital yang digunakan adalah video online, game online, dan simulasi konsep matematika online. Instrumen yang digunakan adalah tes uraian singkat dan angket. Selanjutnya data dianalisis menggunakan model Rasch berbantuan software Winstep. Hasil penelitian menunjukkan rata-rata peningkatan hasil belajar matematika adalah kategori sedang dan lebih dari setengah jumlah mahasiswa memiliki sikap yang positif terhadap pembelajaran matematika. Oleh karena itu perlunya penelitian lebih lanjut tentang kompetensi peserta didik melalui pembelajaran digital.

Kemampuan Komunikasi Matematis Siswa Kelas VIII Madrasah Tsanawiyah pada Materi Aljabar Bagus Abdul Azis; Eyus Sudihartinih
Jurnal Equation: Teori dan Penelitian Pendidikan Matematika Vol 4, No 1 (2021)
Publisher : IAIN BENGKULU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29300/equation.v4i1.3848

Penelitian ini merupakan penilitian kualitatif dengan pendekatan studi kasus yang bertujuan untuk mendeskripsikan kemampuan komunikasi matematis siswa kelas VIII MTs pada materi aljabar. Partisipan penelitian ini adalah 6 siswa Madrasah Tsanawiyah di Kota Kotamobagu. Untuk mengetahui kemampuan komunikasi matematis siswa, dilakukan tes tulis sebanyak tiga soal esai, dokumentasi, dan wawancara. Hasil dari penelitian ini yaitu dua partisipan memiliki kemampuan komunikasi matematis rendah, tiga partisipan memiliki kemampuan komunikasi matematis sedang, dan satu partisipan memiliki kemampuan komunikasi matematis tinggi.

HASIL BELAJAR DAN EFIKASI DIRI SISWA SEKOLAH MENENGAH PERTAMA PADA MATA PELAJARAN MATEMATIKA Fanisa Dina Amalia; Eyus Sudihartinih
SIGMA Vol 6, No 1 (2020): SIGMA
Publisher : Prodi Pendidikan Matematika FKIP Universitas Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36513/sigma.v6i2.807

This research is a quantitative descriptive study that aims to determine the level of student self-efficacy in mathematics and the relationship of self-efficacy with student mathematics learning outcomes. The population of this research was 56 junior high school students in Serang, Banten. The sample of this research was 30 students with the sampling technique used was a simple random sampling technique simple. To determine the relationship between student’s self-efficacy and mathematics learning outcomes, a simple linear regression test and Pearson correlation test were performed. The results of this research were the level of student’s self-efficacy is in the medium category and student’s self-efficacy has an influence but not significant on student’s mathematics learning outcomes.

ETHNOMATHEMATICS IN MEASURING RICE FIELD AREAS IN ONE OF THE AREAS IN INDRAMAYU Eyus Sudihartinih
MATEMATIKA DAN PEMBELAJARAN Vol 8, No 1 (2020): MATEMATIKA DAN PEMBELAJARAN
Publisher : IAIN Ambon

Ethnomathematics is important in learning mathematics. Ethnomathematics is a mathematical education that integrates cultural values in mathematics learning needs to initiate a real integration of cultural values. West Java Society is one of the provinces in Indonesia which has a variety of ethnomathematics, one of which is Indramayu. The Indramayu community generally has a livelihood as a farmer so that most of the Indramayu region is agricultural land, even rice fields can be found even though it is located in the center of Indramayu city. In this article, ethnomathematics is examined in the culture of measuring rice field area in Indramayu. This research method is ethnographic with two participants, a 59-years-old man and a 51-year-old woman from Indramayu. The results of this study are the existence of rice field formulas used by the Truwali Indramayu community.

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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