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All Journal Jurnal Pendidikan Matematika Universitas Lampung Jurnal Edukasi: Kajian Ilmu Pendidikan JMPM: Jurnal Matematika dan Pendidikan Matematika Conference on Innovation and Application of Science and Technology (CIASTECH) Jurnal Pendidikan Matematika dan Integrasinya SIGMA JURNAL PENDIDIKAN MATEMATIKA M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Vygotsky: Jurnal Pendidikan Matematika dan Matematika Jurnal Manajemen dan Inovasi (MANOVA) Indonesian Journal of Mathematics and Natural Science Education Gemilang: Jurnal Manajemen dan Akuntansi Jurnal Riset Rumpun Ilmu Teknik (JURRITEK) Cakrawala JEDMA Jurnal Edukasi Matematika Jurnal PADI (Pengabdian mAsyarakat Dosen Indonesia) Journal of Artificial Intelligence and Digital Business Cakrawala: Jurnal Pengabdian Masyarakat Global Innovative: Journal Of Social Science Research MATHEdunesa Kohesi: Jurnal Sains dan Teknologi Jurnal Pendidikan Matematika Universitas Lampung Indonesian Journal of Mathematics and Natural Science Education

Eka Nurmala Sari Agustina, Eka Nurmala Sari

STKIP PGRI SIDOARJO

Author-ID : 632344

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

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PENGARUH MODEL BRAIN BASED LEARNING TERHADAP HASIL BELAJAR SISWA Achmad Syarifudin; Risdiana Chandra Dhewy; Eka Nurmala Sari Agustina
JEDMA Jurnal Edukasi Matematika Vol 1 No 2 (2021): JEDMA Jurnal Edukasi Matematika Vol 1 No 2
Publisher : Program Studi Pendidikan Matematika STKIP PGRI Sidoarjo

To see the improvement of students in the learning process, one of which is the value of learning outcomes. To make students an active role in the learning process of rectangular trapezoidal material in class, a Brain Based Learning model can be applied in which students are asked to actively explore knowledge to improve learning outcomes. This study aims to determine the influence of the Brain Based Learning model on student learning outcomes in rectangular material. This research is an experiment using a quantitative approach, which was carried out in the 2020/2021 school year at SMP Kemala Bhayangkari 7 Porong with a sample of 29 students in class VII-A. The results of this study indicate that student learning outcomes on the material of the rectangular trapezoidal shape seen from the value of t = 2.797> t table = 2.051 with a significant probability condition (0.009) less than α (0.05). Also, it is shown by the linear regression equation, namely -253,494 + 3,808X which shows that if the Brain Based Learning model is implemented better with careful preparation so that student learning outcomes improve well. The Brain Based Learning model has a contribution/influence of 22.5% on the learning process of the rectangular material.

implementasi model pembelajaran picture and picture terhadap siswa kelas VIII materi bangun ruang sisi datar teguh setiawan; Risdiana Chandra Dhewy; Eka Nurmala Sari Agustina
JEDMA Jurnal Edukasi Matematika Vol 1 No 2 (2021): JEDMA Jurnal Edukasi Matematika Vol 1 No 2
Publisher : Program Studi Pendidikan Matematika STKIP PGRI Sidoarjo

Implementation is a way of activity which is planned orderly, carefully and specifically to gain the effective and efficient result which is reviewed from the teacher’s activity, students’ activity, study’s result and students’ responses in order to make the students actively act in the process of learning and the students will not confuse with many formulas found in the material of build space flat side, thus can implemented picture and picture model learning where this learning metode, the student must be active to use the picture and to be matched or sorted to be systematic sequence, such as arrange the picture orderly, appoint the picture, give information about the picture and explain the picture. This research was a descriptive quantitative research, the data gained from the research population sample which analyzed coincide with the statistic metode which was used then interpreted. Because of this research intended to know the implementation of learning mode of picture and picture in the VIII grade in Bilingual Terpadu Junior High School in the material of build space of flat side. In the implementation learning mode of picture and picture in this research, the score of teacher’s actixxity showed that 3,08 in the “good” category, in the part students’ activity from 12 indicator gained 8 very active and 4 active. In the part score of learning result classically gained 62,5%, this showed that classically can be said “incompleted” and from the students’ responses was positive stated because the response questionnaire in the “good” category.

ANALISIS KESALAHAN SISWA SMK DALAM MENYELESAIKAN SOAL MATEMATIKA BERDASARKAN ANALISIS KESALAHAN NEWMAN Siti Imamatur Rohmah; Soffil Widadah; Eka Nurmala Sari Agustina
JEDMA Jurnal Edukasi Matematika Vol 1 No 2 (2021): JEDMA Jurnal Edukasi Matematika Vol 1 No 2
Publisher : Program Studi Pendidikan Matematika STKIP PGRI Sidoarjo

This qualitative descriptive study aims to describe the results of the analysis of the errors of vocational students in solving mathematical problems of the three-variable linear equation system. This research was conducted in SMK Persatuan 1 in Tulangan in the year of 2019/2020 in X grade of clothing class. Subjects were chosen based on the number of mistakes made in solving the problems. As for the technique of collecting data in this research were used test and interview method. The test was done to all of the students of the X grade of clothing class. From the outcome of the test was taken 3 subjects who has the most mistaken. Furthermore the chosen subject to be interviewed. The results of the test and interview were analyzed by using Newman error analysis that is reading error, understanding error, transform error, process skill error and final answer error. Based on the research by using Newman error analysis can be concluded that student did the reading error with the error form of unable to read the important words found in the question, students did the understanding error with the error form of unable to write what is known and what is asked and write it but wrong, student did the transform error with the error form of unable to make the mathematical model, students did the process skill with the error form of unable to to solve the problem and incompatible procedure, and student did the final answer error with error form of written error answer and did not write the answer.

Pengembangan E-Modul Matematika Dengan Pendekatan Kontekstual Berbasis Software Geogebra Pada Materi Matriks Kelas XI SMA Wahdatus Syifak; Eka Nurmala Sari Agustina; Intan Bigita Kusumawati
JEDMA Jurnal Edukasi Matematika Vol 2 No 1 (2021): JEDMA Jurnal Edukasi Matematika Vol 2 No 1
Publisher : Program Studi Pendidikan Matematika STKIP PGRI Sidoarjo

Penelitian ini bertujuan untuk menghasilkan e-modul pada pembelajaran matriks yang berkualitas dilihat dari kevalidan, kepraktisan dan keefektifan. Penelitian ini dilatarbelakangi oleh masalah yakni belum adanya sumber belajar yang lain dan penggunaan teknologi dalam pembelajaran matematika serta rendahnya kemandirian belajar siswa sehingga mengakibatkan hasil belajar yang dihasilkan siswa rendah. Penelitian ini merupakan jenis penelitian dan pengembangan (Research dan Development). Langkah-langkah pada penelitian pengembangan ini adalah ( 1) menentukan potensi dan masalah, 2) mengumpulkan data, 3) desain produk, 4) validasi desain, 5) perbaikan desain, 6) membuat produk, 7) uji coba produk, 8) revisi produk 1. Hasil penelitian menunjukan bahwa e-modul matematika yang dikembangkan memenuhi kriteria valid,efektif, dan praktis. E-modul matematika dinyatakan valid berdasarkan hasil penelitian oleh para ahli menunjukkan angka 5,25 dengan kriteria "Sangat Valid". Untuk hasil ketergunaan e-modul pada siswa menunjukan angka 88,885% dengan kriteria "Sangat Praktis". Pada kemandirian belajar siswa dari 9 narasumber 5 narasumber diantaranya menunjukan angka 55,5% dengan kategori "Sangat tinggi" dan hasil belajar siswa menunjukkan angka 66,667% ketuntasan dengan kategori baik. Maka, dapat disimpulkan bahwa e-modul matematika layak digunakan.

IMPLEMENTASI BLENDED LEARNING MODEL FLIPPED CLASSROOM: PERAN TEKNOLOGI DALAM PEMBELAJARAN MATEMATIKA DI TENGAH PANDEMI Miftahul Huda; Risdiana Chandra Dhewy; Eka Nurmala Sari Agustina
JEDMA Jurnal Edukasi Matematika Vol 2 No 1 (2021): JEDMA Jurnal Edukasi Matematika Vol 2 No 1
Publisher : Program Studi Pendidikan Matematika STKIP PGRI Sidoarjo

Blended learning is a combination of face-to-face and online learning with the help of technology. In this study, using mixed learning between synchronous and asynchronous learning, the learning model applied is the flipped classroom. This study aims to determine the activities of teachers and students, achievement of learning outcomes and student responses to learning using the flipped classroom model. This research is in the form of quantitative descriptive with a sample of 7 students from class X IPS-1 SMA Persatuan Tulangan. The data collection technique used was learning observation, learning result test in the form of post test and giving student response questionnaire. The results of observations of teacher activity during learning obtained a percentage of 84.37%, student activity in asynchronous learning through LMS Kelase, students were active, namely obtaining 83%, but when learning synchronously in the WA group student activities only obtained a percentage of 66.1% with the criteria being quite active. From student learning outcomes using flipped classroom trigonometric material, completeness of classical learning outcomes obtained 71.43% and declared incomplete because ≤ 75%. From the implementation of this learning, students gave a positive response.

Hubungan Kemampuan Literasi Matematika Dengan Gender di Kelas VIII Siti Nuriyatin; Eka Nurmala Sari Agustina
JEDMA Jurnal Edukasi Matematika Vol 3 No 1 (2022): JEDMA Jurnal Edukasi Matematika Vol 3 No 1
Publisher : Program Studi Pendidikan Matematika STKIP PGRI Sidoarjo

The students must have numeracy skills because it is important to them. This study describes the differences in numeracy skills between male and female students; describe the correlation of numeracy skills with gender. The research subjects were 112 grade VIII junior high school students. Measurement of numeracy skills using a test instrument. The analysis was performed using the Mann Withney test and Pearson correlation. There is a significant difference between the numeracy abilities of male and female students. Correlation test obtained a significance value of 0.000 < 0.050 so that there is a significant relationship between numeracy ability and gender. Correlation value indicates a low level of relationship.

PEMANFAATAN GOOGLE FORM UNTUK PEMBUATAN TES ONLINE SEDERHANA DI SMP PGRI 8 SIDOARJO Eka Nurmala Sari Agustina
JURNAL PADI (Pengabdian mAsyarakat Dosen Indonesia) Vol 4 No 1 (2021): Jurnal PADI (Pengabdian mAsyarakat Dosen Indonesia) Vol. 4 No. 1
Publisher : STKIP PGRI Sidoarjo

Kegiatan pengabdian pada masyarakat ini bertujuan untuk menambah keterampilan guru dalam membuat soal tes online sederhana menggunkan Google Form. Hal ini untuk mempersiapkan guru dalam menghadapi kondisi pembelajaran yang dilakukan secara daring dan juga sebagai upaya penghematan kertas. Kegiatan ini berupa pelatihan penggunaan Google Form yang dihadiri oleh seluruh guru SMP PGRI 8 Sidoarjo. Pelatihan dilakukan dengan penyampaian materi sekaligus praktik langsung oleh para guru. Pada setiap step pelatihan, pemateri sekaligus memberikan kesempatan bertanya kepada peserta pelatihan. Hasil dari kegiatan ini menjadikan para guru antusias dan memiliki keterampilan lebih dalam mebuat dan menilai tes secara online yang dapat diterapkan pada ulangan harian, PAS, dan juga PAT.

PENGENALAN MEDIA BANTU PENGGARIS BILANGAN KEPADA ORANG TUA UNTUK MENDAMPINGI ANAK BELAJAR OPERASI BILANGAN BULAT DI DESA KEDUNG KENDO, CANDI Eka Nurmala Sari Agustina
JURNAL PADI (Pengabdian mAsyarakat Dosen Indonesia) Vol 1 No 1 (2018): Jurnal PADI (Pengabdian mAsyarakat Dosen Indonesia) Vol. 1 No. 1
Publisher : STKIP PGRI Sidoarjo

This community service program aims to solve the problem of parents that they had difficulties in accompanying their children learning integer operations. One of the causes of the problem is the parents don’t know the media that can help them teach their children learning integer operation. This activity was done in 3 steps. In the first step, the observations were made to the programobjectives to determine the delivery method of the seminar that accordance with the target conditions and situation. In addition, coordination was did with the village officials for licensing issues as well as preparing various things related to activities. In the second step was the implementation that was training on how to use the integer’s ruler media as a media that can help the parents helping their child learn integer operation. At the end of steps was practically of using integer’s ruler media that doing by parent and their child.

PENULISAN DAN PENERBITAN BUKU AJAR: MINAT DAN RESPONS GURU Achmad Dhany Fachrudin; Intan Bigita Kusumawati; Siti Nuriyatin; Eka Nurmala Sari Agustina; Soffil Widadah; Endang Wahju Andjariani
JURNAL PADI (Pengabdian mAsyarakat Dosen Indonesia) Vol 5 No 2 (2022): Jurnal PADI (Pengabdian mAsyarakat Dosen Indonesia) Vol. 5 No. 2
Publisher : STKIP PGRI Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51836/jpadi.v5i2.480

Books are very important in the world of education, it is hoped that teachers are also able to write their own books. This community service aims to improve teachers' ability to write books and also to find out teachers' interests and responses during seminars. This activity took place at the Integrated Islamic Education Institute Insan Kamil Sidoarjo which was attended by elementary and junior high school teachers at the Institute. This Community Service is divided into three activities, namely: (1) Pre-Activity, (2) Implementation, and (3) Post-Activity. After delivering the material, a questionnaire was also given to the participants related to the material, interests, and confidence in writing and publishing books. Overall the seminar participants gave a positive response to the seminar activities. Of the 13 statements given, only two statements did not get a 100%. After the seminar was given, there were still participants who had difficulty managing book publication. There are also seminar participants who still don't feel the benefits of writing books to be able to become additional income for teachers

KEMAMPUAN PEMECAHAN MASALAH MAHASISWA DALAM MENYELESAIKA SOAL KALKULUS DIFERENSIAL PADA MASA PEMBELAJARAN ONLINE Eka Nurmala Sari Agustina; Siti Nuriyatin
JEDMA Jurnal Edukasi Matematika Vol 3 No 2 (2023): JEDMA Jurnal Edukasi Matematika Vol 3 No 2
Publisher : Program Studi Pendidikan Matematika STKIP PGRI Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51836/jedma.v3i2.504

The research conducted at the end of this semester aims to describe the condition of students' problem-solving abilities in differential calculus courses during online lectures during a pandemic. The research involved 10 second-semester students who were given 3 test questions related to derivative rules, implicit functions, and practical problems. The results of student answers are given a score of 0 – 4 to determine the level of problem-solving ability. Then 3-5 students were selected for each question according to the level of problem-solving ability to describe their problem-solving abilities. It was found that students do not always have high problem-solving abilities on a problem, they also have high problem-solving abilities on other problems. Students tend to make problem-solving mistakes on implicit function questions and practical problems. Errors are caused by students not understanding the variables that are implicit functions and tend to make these variables into coefficients. Students also have difficulty forming appropriate mathematical models from questions in the form of contextual problems.

Co-Authors Achmad Dhany Fachrudin Achmad Syarifudin Asrul Muhamad Nashr Azmiyah, Faikotul Dewi Sukriyah Dewi Sukriyah, Dewi Dhany Fachrudin, Achmad Diyah Purwitasari Endang Wahju Andjariani Endang Wahyu Andjariani Eni Nurhayati Faris Nofandi Fitri Ningrum Setiawati Hanifatul Awwalina Ibrahim Wira Laksana Indah Ayu Johanda Putri Intan Bigita Kusumawati Intan Bigita Kusumawati Irfan, Saiful Jayanti, Emi Johanda Putri, Indah Ayu Kevin Alif Fikriansyah Miftahul Huda Muhammad Dahri Novitasari Novitasari Nugraha, Bugi Nurina Ayuningtyas Nurina Ayuningtyas, Nurina Rahayu, Trisnowati Ratnasih Luriana, Maria Riris Rita Risdiana Chandra Dhewy Risdiana Chandra Dhewy Ristia Havadoh Ervina Romanda Annas Romanda Annas Amrullah Romdhoni, Mohammad Rifqi Sandi, Wulan Marlia Sari, Tri Hariyati Nur Indah Setianingtyas, Hetty Eka Sianturi, Intan Siti Imamatur Rohmah Siti Nuriyatin Siti Nuriyatin SOFFIL WIDADAH Soffil Widadah Soffil Widadah Sriningrum, Kadek Dwi Syah, M. Adil Tanti Diyah Rahmawati Tanti Diyah Rahmawati, Tanti Diyah tatik, Suhar Vigih Hery Kristanto Wahdatus Syifak Widiana Tri Lestari Wiratama, Ahmad Alfan

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