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Eksponen
Published by Universitas Muhammadiyah Kotabumi
ISSN : 2085966X     EISSN : 26571552     DOI : https://doi.org/10.47637/eksponen.v10i2.262
Core Subject : Education,
Mathematics
Eksponen (E-ISSN:2657-1552 and E-ISSN: 2085-966X) has been published since 2009 by the Department of Mathematics Education in collaboration with LPPM, Muhammadiyah University, Kotabumi. The journal has regularly published two times a year in April and September. This journal publishes original papers researching that focus on education and mathematic. The editorial team has the right to edit every submitted manuscript without changing the substance of the article. Posts that are not published can be requested back.
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 101 Documents
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Eksperimentasi Media Pembelajaran Math Bilbul Terhadap Hasil Belajar Matematika Ditinjau dari Kemandirian Belajar Siswa Zulfa Taufiqoh; Noerhasmalina; Nurmitasari
Eksponen Vol. 13 No. 2 (2023): Eksponen: Volume 13 Nomor 2 September 2023
Publisher : Universitas Muhammadiyah Kotabumi

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Penelitian ini bertujuan untuk mengetahui perbedaan rata-rata antara pembelajaran menggunakan media pembelajaran Math Bilbul dengan pembelajaran menggunakan buku paket ditinjau dari kemandirian belajar siswa. Penelitian ini merupakan penelitian eksperimental semu dengan desain faktorial 2×3. Populasi dalam penelitian ini adalah seluruh siswa kelas VII SMPN 3 Gadingrejo tahun ajaran 2022-2023. Sampel penelitian terdiri dari kelas VII 1 sebagai kelas eksperimen dan kelas VII-3 sebagai kelas kontrol, pengambilan sampel menggunakan teknik cluster random sampling. Teknik pengumpulan data adalah teknik tes dan teknik angket, dengan instrumen tes hasil belajar matematika dan angket kemandirian belajar siswa. Teknik analisis data yang digunakan adalah analisis variansi dua jalan dengan sel tak sama, uji prasyarat yaitu uji normalitas dan uji homogenitas. Hasil penelitian menunjukkan bahwa ada perbedaan rata-rata antara pembelajaran menggunakan media pembelajaran Math Bilbul dengan pembelajaran menggunakan buku paket ditinjau dari kemandirian belajar siswa terhadap hasil belajar matematika. Namun, tidak ada interaksi antara pembelajaran yang digunakan dengan kemandirian belajar siswa
A Pengembangan Instrumen Self Efficacy-Academic di SMK Negeri 1 Tengaran: Pengembangan Instrumen Self Efficacy-Academic di SMK Negeri 1 Tengaran Purwanti Purwanti
Eksponen Vol. 13 No. 1 (2023): Eksponen: Volume 13 Nomor 1 April 2023
Publisher : Universitas Muhammadiyah Kotabumi

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Abstract: This study aims to develop and validate an assessment instrument on Academic Self Efficacy as a measurement of self-efficacy in the context of education in Indonesia. This instrument is designed based on self-efficacy theory and a literature review related to self-efficacy measurement. This research uses a Development Research (R&D) design. The development model used is the Borg &Gall model with five stages of development, namely research, information collecting, planning, developing a preliminary product, preliminary field testing, and main product revision. The subjects of the study were 2 expert lecturers and 105 students from class XI Software Engineering Expertise Competencies and Culinary Expertise Competencies of SMK Negeri 1 Tengaran. The validity of inventory items is calculated using the Pearson Product Moment correlation formula processed with the IBM SPSS Statistics 22 application and reliability analysis with the Cronbach Alpha formula. The results showed that: the self-efficacy instrument in the form of Inventory consists of 45 statements declared valid with a CVR value greater than 0.99, a Product Moment value (r calculated) greater than 0.195 (r table), and reliable with a reliability value of 0.926. Keywords: Intrument, Self Efficacy Academic. Abstrak: Penelitian ini bertujuan untuk untuk mengembangkan dan memvalidasi instrumen assessment tentang Self Efficacy Academic sebagai alat ukur self-efficacy di konteks pendidikan di Indonesia. Instrumen ini dirancang berdasarkan teori self-efficacy dan review literatur terkait pengukuran self-efficacy. Penelitian ini menggunakan rancangan Penelitian Pengembangan (R&D). Model pengembangan yang digunakan adalah model Borg &Gall dengan lima tahapan pengembangan yaitu research and information collecting, planning, develop preliminary of product, preliminary field testing dan main product revision. Subjek penelitian adalah 2 orang dosen ahli dan 105 peserta didik dari kelas XI Kompetensi Keahlian Rekayasa Perangkat Lunak dan Kompetensi Keahlian Kuliner SMK Negeri 1 Tengaran. Analisis yang digunakan adalah Validitas item inventory dihitung menggunakan rumus korelasi Pearson Product Moment yang diolah dengan aplikasi IBM SPSS Statistics 22 dan analisis reliabilitas dengan formula Alpha Cronbach. Hasil penelitian menunjukkan bahwa : instrumen self-efficacy berupa Inventory terdiri dari 45 butir pernyataan dinyatakan valid dengan nilai CVR lebih besar dari 0,99, serta nilai Product Moment (r hitung) lebih besar dari 0,195 (r tabel), dan reliabel dengan nilai reliabilitas 0,926. Kata Kunci: Intrumen, Self Efficacy Academic
PENERAPAN PEMBELAJARAN BERDIFERENSIASI BERDASARKAN KESIAPAN BELAJAR DI TINGKAT SEKOLAH MENENGAH ATAS Anisa Umu Salamah; Anti Dhamayanti Fauzi; Daryanti Wahyu Lestari; Dian Fitriani; Asep Saefullah
Eksponen Vol. 13 No. 2 (2023): Eksponen: Volume 13 Nomor 2 September 2023
Publisher : Universitas Muhammadiyah Kotabumi

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Abstract: Every individual has their uniqueness and characteristics. Likewise, students were individuals who have uniqueness and characteristics that vary from one another. In class X in one of the high schools in Serang City, there is a variety of learning readiness it is necessary to do differentiated learning to meet this diversity so that students can optimize their potential according to their competence. The purpose of lessons is to determine the impact of the application of differentiated learning on the learning process and how it be apply in class X Biology subjects. This research uses descriptive qualitative type with the source of research information from students. Modificated of lesson plans and LKPD for Biology subjects based on differentiated learning based on the diversity of students' learning readiness. The results showed an impact on changes in the behavior of students who were more active and enthusiastic in Biology learning activities. Therefore, it can be conclude that the Problem-Based Learning (PBL) learning model based on differentiated learning readiness can be apply in class X.
Pengaruh Model Pembelajaran Needham terhadap Pemahaman Konsep Trigonometri Venty Meilasari; Ratih Handayani; Mira Refiasari
Eksponen Vol. 13 No. 1 (2023): Eksponen: Volume 13 Nomor 1 April 2023
Publisher : Universitas Muhammadiyah Kotabumi

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Abstract: The purpose of this study was to determine whether the Needham learning model had a positive effect on students' understanding of trigonometric concepts. The research methods used are experimental and the study design used is quasi-experimental involving only post-tests. The study population consisted exclusively of students in Class X of Madrasah Aliya Al-Mubarok for the 2021/2022 school year. The samples in this study were classes X IPA 1 and X IPA 2 drawn using a cluster random sampling technique. Correct t-test statistics were used for data analysis. Based on the results of data analysis obtained 3.617 and 1,678. Based on these results, obtained , it can be concluded that there is a positive effect of the application of the Needhaam learning model on students' understanding of concepts. Keywords: Needham Learning Model; Concept Understanding; Trigonometry
IMPLEMENTASI IMPLEMENTASI MODEL PROBLEM BASED LEARNING DENGAN MEDIA AUGMENTED REALITY TERHADAP HASIL BELAJAR SISWA Ulimah Pratiwi Sholikhah; Noviana Dini Rahmawati; Muhtarom; Lis Purwantini
Eksponen Vol. 13 No. 2 (2023): Eksponen: Volume 13 Nomor 2 September 2023
Publisher : Universitas Muhammadiyah Kotabumi

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Tujuan penelitian ini untuk mengetahui efektifitas implementasi model Problem Based Learning dengan media Augmented Reality (AR) pada siswa kelas VIII dengan sampel 32 siswa sebagai kelas eksperimen dan 31 siswa sebagai kelas kontrol. Jenis penelitian ini yaitu penelitian kuantitatif dengan pendekatan eksperimen. Teknik pengambilan sampel menggunakan Sample Random Sampling . Teknik pengumpulan data pada penelitian ini menggunakan tes dan dokumentasi. Analisis data yang dilakukan menggunakan uji normalitas, uji homogenitas, dan uji t. Hasil penelitian ini implementasi model pembelajaran Problem Based Learning dengan media Augmented Realityefektif ditandai dengan hasil belajar kelas eksperimen pencapaian kriteria ketuntasan siswa minimal dan hasil belajar kelas eksperimen setelah penerapan model Problem Based Learning dengan media Augmented Reality lebih baik dari kelas kontrol yang menggunakan metode konvensional.
EFEKTIFITAS MODEL PEMBELAJARAN PROBLEM BASED LEARNING BERBANTUAN TRIGONOMETRY HAND TRICK TERHADAP HASIL BELAJAR SISWA BAB TRIGONOMETRI DI SMAN 10 SEMARANG Widi Fatmawati; Sutrisno; M. Saifuddin Zuhri; Christina Purwaningsih
Eksponen Vol. 13 No. 1 (2023): Eksponen: Volume 13 Nomor 1 April 2023
Publisher : Universitas Muhammadiyah Kotabumi

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Trigonometry is a difficult chapter for some students, so teachers must be able to use learning models combined with learning media or a special tactic to be able to make students have a good understanding. The purpose of this researcg was to find out whether the Problem Based Learning model assisted by trigonometry hand tricks is better than the conventional learning model which usually used by teacher in class. This research using quantative approach with quasi experimental design. The data used in this study were data of result study trigonometry chapter from class X-1 as an experimental class and class X-3 as a control class in an educational unit, SMA Negeri 10 Semarang. The results of the SPSS-assisted independent T-test that have been applied in this study indicate that the calculated T value is less than the 5% significance level, there is 0.030 <0.05. This states that there is an average difference between the experimental class and the control class. Based on this it was concluded that the Problem Based Learning model assisted by trigonometry hand tricks is better than the conventional learning model with the lecture method. Keyword : Problem Based Learning, Trigonometry, result of study, Trigonometry hand trick
DAMPAK MEDIA PEMBELAJARAN INTERAKTIF DALAM PENDIDIKAN LUMA'UL 'ADILAH HAYYA'
Eksponen Vol. 13 No. 2 (2023): Eksponen: Volume 13 Nomor 2 September 2023
Publisher : Universitas Muhammadiyah Kotabumi

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Abstrak: Penelitian ini bertujuan untuk menginvestigasi penggunaan media pembelajaran interaktif dan dampaknya pada keterlibatan siswa, pencapaian akademik, dan pemahaman konsep di MI Ma'arif NU Penaruban. Penelitian ini menggunakan pendekatan kuantitatif dengan mengumpulkan data melalui survei kepada siswa di sekolah tersebut. Hasil penelitian menunjukkan bahwa mayoritas siswa (60%) secara teratur menggunakan media pembelajaran interaktif, sementara 25% menggunakan media tersebut kadang-kadang, dan 15% menggunakan media tersebut jarang. Siswa yang secara aktif menggunakan media pembelajaran interaktif menunjukkan tingkat keterlibatan yang lebih tinggi, peningkatan pencapaian akademik, dan pemahaman konsep yang lebih baik. Faktor-faktor seperti kemampuan belajar siswa, gaya belajar, dan minat siswa terhadap teknologi mempengaruhi efektivitas penggunaan media pembelajaran interaktif. Lingkungan belajar yang kondusif dan dukungan instruksional yang memadai juga berperan penting. Kesimpulannya, penggunaan media pembelajaran interaktif berkontribusi positif dalam meningkatkan keterlibatan siswa, pencapaian akademik, dan pemahaman konsep di MI Ma'arif NU Penaruban. Kata Kunci : Dampak, Media Pembelajaran Interaktif, Pendidikan
PENGEMBANGAN MEDIA VIDEO PEMBELAJARAN BERBANTU APLIKASI CABRI 3D V2 TERHADAP PEMAHAMAN KONSEP KUBUS DAN BALOK KELAS VIII SMPIT INSAN MULIA Fhela Vhantoria Ningrum; Karsoni Bertadinata; Muhammad Rafi Sundarta
Eksponen Vol. 13 No. 1 (2023): Eksponen: Volume 13 Nomor 1 April 2023
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The lack of use of learning media to illustrate abstract forms into concrete forms, makes students less understanding of the concepts in cube and block material. This study aims to develop learning media with the help of the Cabri 3D v2 application for understanding concepts in the material of cubes and blocks for class VIII SMP. This study uses the development method belonging to Sugiyono (2017), this research limits its stages only to stage 5, namely until the product revision stage I. After conducting research and development of Cabri 3D v2 assisted learning media, the results are as follows: 1) material experts get percentages 86.66% in the "Very Eligible" category, 2) media experts get 82.22% in the "Very Eligible" category, 3) linguists get 91.42% in the "Very Eligible" category, 4) education practitioners get the result is 100% in the "Very Feasible" category, student responses get a result of 82% in the "very feasible" category. Based on the results of the research, it can be concluded that Cabri 3D v2 assisted learning media for understanding the concept of cubes and blocks material for class VIII SMP, is suitable for use as a learning medium to be able to support the learning process at school
UPAYA PENINGKATAN HASIL BELAJAR MENGGUNAKAN MODEL PROBLEM BASED LEARNING PADA MATERI TURUNAN FUNGSI ALJABAR Fitri Novitasari; Lukman Harun; Rizky Esti Utami; Padmi Susilawati
Eksponen Vol. 13 No. 2 (2023): Eksponen: Volume 13 Nomor 2 September 2023
Publisher : Universitas Muhammadiyah Kotabumi

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Tujuan penelitian ini meningkatkan hasil belajar siswa khususnya materi turunan fungsi aljabar melalui penerapan model Problem Based Learning (PBL). Jenis penelitian menggunakan Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam dua siklus. Indikator keberhasilan dilihat dari meningkatnya ketuntasan belajar klasikal siswa minimal 85% dari banyak siswa. Setiap siklus terdiri atas tahap perencanaan, pelaksanaan, pengamatan, dan refleksi. Subjek penelitian ini ialah siswa kelas XI MIPA 6 SMAN 11 Semarang tahun ajaran 2022/2023. Teknik utama pengumpulan data menggunakan tes dan pengamatan, sedangkan wawancara dan dokumentasi digunakan sebagai teknik pendukung. Hasil penelitian menunjukkan bahwa penerapan model pembelajaran Problem Based Learning (PBL) dapat meningkatkan hasil belajar siswa kelas XI MIPA 6 mulai dari prasiklus, siklus I, dan siklus II, yakni ketuntasan belajar klasikal siswa sebesar 25% pada tahap prasiklus meningkat menjadi 44,44 % pada siklus I dan kembali meningkat menjadi 86,11% pada siklus II. Dengan demikian pembelajaran dengan model Problem Based Learning (PBL) dapat meningkatkan hasil belajar khususnya materi turunan fungsi aljabar siswa XI MIPA 6 SMAN 11 Semarang.
Interpretasi profil Minat peserta didik ditinjau dari kemampuan kognitif matematika pasca pandemi Covid-19 Wira Novantri; Amalia Rizky; Novita Anggraini Putri; Nidaul Himmah; Nicky Ria Azizman
Eksponen Vol. 13 No. 2 (2023): Eksponen: Volume 13 Nomor 2 September 2023
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This study aims to analyze students' interest in learning from the cognitive abilities of class VII SMPN 19 Jambi City. This research is a qualitative descriptive research, with a case study approach. The subjects in this study were 6 class VII students of SMP N 25 Jambi City. The research instrument used was a question of students' cognitive tests on ratio material and a questionnaire on students' interest in learning mathematics. Questionnaire distributed via google form. After the researcher carried out the test, then 6 subjects were selected to be the focus of this study who would later be interviewed. The data obtained from the students' cognitive ability tests will be used in the analysis of the learning interests of students who have high, medium or low abilities. The results of the study show that students' excellence in learning in terms of numeracy skills is regulated based on the acquisition of scores in doing skills tests, completing interest in learning, and interviews, indicating that students' excellence in learning science is in the lower grades. This is consistent with in-depth interviews with six subjects representing high, medium and low ability categories. Subjects S1 and S2 are in the high class seen from the acquisition of scores on the cognitive ability test, and are in a very high classification seen from the results obtained from the interest in learning questionnaire. This was reinforced by in-depth interviews, it was found that S1 and S2 subjects really liked learning mathematics, easily understood math material and continued to be actively involved during learning. Keywords: Student’s interest, cognitive abilities, learning mathematics

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