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Rusani, Irna
Universitas Muhammadiyah Sorong
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MENINGKATKAN AKTIVITAS DAN HASIL BELAJAR SISWA PADA MATERI BANGUN RUANG MELALUI MODEL PEMBELAJARAN TWO-STAY TWO-STRAY : IMPROVING STUDENTS' ACTIVITIES AND LEARNING OUTCOMES ON SPACE BUILT MATERIALS THROUGH THE TWO-STAY TWO-STRAY LEARNING MODEL husid, samsaria; Supriadi; Anwar, Zakiyah; Hidayani; Rusani, Irna; Kilian, Fauzia
KAMBIK: Journal of Mathematics Education Vol. 1 No. 2 (2023): Volume 1 Number 2 (2023)
Publisher : Universitas Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33506/jme.v1i2.3070

Abstract

Interaksi antara guru dan siswa menjadi kunci penting dalam menciptakan lingkungan belajar yang stimulatif. Guru yang dapat menarik perhatian siswa dan menciptakan suasana yang nyaman akan memberikan kesempatan bagi siswa untuk lebih berani bertanya dan berpartisipasi aktif dalam proses pembelajaran. Penelitian ini bertujuan menerapkan model pembelajaran "Two-Stay Two-Stray" dalam meningkatkan aktivitas dan hasil belajar siswa terhadap konsep bangun ruang. Bangun ruang merupakan topik yang memerlukan pemahaman konsep yang kuat dan penerapan kemampuan kognitif siswa secara optimal. Model pembelajaran ini melibatkan interaksi aktif antar siswa. Penelitian ini menggunakan pendekatan penelitian tindakan kelas (PTK) dengan dua siklus. Hasil penelitian menunjukkan bahwa keterlaksanaan pembelajaran dengan model "Two-Stay Two-Stray" secara bertahap meningkat, mencapai kategori baik pada siklus kedua. Aktivitas peserta didik juga menunjukkan peningkatan dari pertemuan ke pertemuan. Hasil belajar siswa, yang diukur melalui tes, menunjukkan peningkatan signifikan dari siklus I ke siklus II. Hasil respon peserta didik terhadap model pembelajaran ini cenderung positif, dengan rata-rata respon mencapai 3,94 pada skala 1-5. Dengan demikian, dapat disimpulkan bahwa model pembelajaran "Two-Stay Two-Stray" efektif dalam meningkatkan aktivitas dan hasil belajar siswa pada materi bangun ruang. Pendekatan ini dapat memberikan kontribusi positif terhadap peningkatan kualitas pembelajaran matematika, memotivasi siswa untuk belajar, dan mengembangkan keterampilan berpikir kritis serta berkomunikasi efektif.
ANALISIS KESALAHAN PEMAHAMAN KONSEP MATEMATIKA PADA MATERI METODE DUAL SIMPLEKS: ANALYSIS OF MISUNDERSTANDING OF MATHEMATICAL CONCEPTS IN THE DUAL SIMPLEX METHOD MATERIAL Supriadi; Rusani, Irna; Hidayani, Hidayani; Sira'a, Yulianti
KAMBIK: Journal of Mathematics Education Vol. 2 No. 1 (2024): Volume 2 Number 1 (2024)
Publisher : Universitas Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33506/jme.v2i1.3539

Abstract

Penelitian ini bertujuan untuk menganalisis kesalahan pemahaman konsep matematika mahasiswa pada materi metode dual simpleks. Metode dual simpleks merupakan salah satu teknik penting dalam penyelesaian masalah program linear, namun sering kali menjadi tantangan bagi mahasiswa dalam memahami dan menerapkannya. Penelitian ini menggunakan pendekatan deskriptif kualitatif dengan subjek penelitian mahasiswa program studi Pendidikan Matematika di Universitas Muhammadiyah Sorong yang sedang mengambil mata kuliah Program Linear pada tahun 2024. Data dikumpulkan melalui tugas tertulis berupa soal uraian tentang metode dual simpleks. Analisis kesalahan dilakukan berdasarkan teori Newman, yang mencakup kesalahan membaca, memahami, transformasi, keterampilan proses, dan penulisan jawaban. Hasil penelitian menunjukkan bahwa kesalahan yang paling sering terjadi adalah pada tahap memahami soal, keterampilan proses, dan kesalahan penulisan jawaban akhir.
PENGARUH METODE JARIMATIKA UNTUK MENINGKATKAN KEMAMPUAN PERKALIAN BILANGAN 6-9 DI KELAS V SD: THE EFFECT OF THE JARIMATIKA METHOD ON IMPROVING THE ABILITY OF MULTIPLICATION OF NUMBERS 6-9 IN GRADE V OF ELEMENTARY SCHOOL Putri Dini Retno Pratiwi; Trisnawati, Nika Fetria; Hidayani; Rusani, Irna
KAMBIK: Journal of Mathematics Education Vol. 2 No. 2 (2024): Volume 2 Number 2 (2024)
Publisher : Universitas Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33506/jme.v2i2.3992

Abstract

Mathematics is a subject that has a fundamental role in teaching students to think logically, critically, and analytically. This study aims to improve students' numeracy skills through the jarimatika learning method. This method provides a simple and interesting approach by using fingers as a medium to learn the concept of multiplying numbers 6-9. This type of research is a Quasi Experiment dengan Non-Equivalent Pretest-Posttest Design conducted on 25 fifth-grade students of SDN 24 Sorong City. The results of the analysis show that this method improves students' numeracy skills. The average pre-test score was 57.76 which increased to 77.36 in the post-test with a minimum score that was initially 40 increasing to 48 and a maximum score that was initially 64 increasing to 100. In addition, the average N-gain of 0.4515 shows an increase in the moderate category. The results of this study prove that the jarimatika method is effective in improving students' numeracy skills while offering an alternative approach that is interesting, fun, and interactive.
WORDWALL SEBAGAI MEDIA PEMBELAJARAN ALJABAR DALAM MATEMATIKA BILINGUAL UNTUK SISWA SEKOLAH DASAR: WORDWALL AS A LEARNING MEDIA FOR ALGEBRA IN BILINGUAL MATHEMATICS FOR ELEMENTARY SCHOOL STUDENTS Rusani, Irna; ria, ria kilala; Rakhmawati, Astri; Situmorang, Helena
KAMBIK: Journal of Mathematics Education Vol. 3 No. 1 (2025): Volume 3 Number 1 (2025)
Publisher : Universitas Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33506/jme.v3i1.4106

Abstract

This study aims to analyze the effect of using the Wordwall application as a learning medium in bilingual-based algebra mathematics learning at SD YPK 2 Immanuel Kampung Baru. This study used a qualitative descriptive method with data obtained through observation, documentation, and interactive quizzes. The research process included the preparation of bilingual materials, the implementation of learning using Wordwall, and data collection. The results showed that Wordwall was effective in increasing students' motivation, engagement, and understanding of algebra material. Based on the quiz results, active male and active female students showed high engagement and good understanding of algebra and English. Meanwhile, moderately active students, both male and female, showed moderate engagement with some obstacles in English mastery. The findings also revealed that the visual and audio features in Wordwall helped students with diverse language abilities to remain actively involved. This study concluded that the integration of gamification-based technology, such as Wordwall, can be an innovative approach to improving the quality of learning in the digital era.
Effectiveness of The Team Games Tournament (TGT) Learning Model Using Wordwall on Mathematics Learning Outcomes on Plane Shapes at Smp Negeri 9 Kota Sorong Falni, Falni; Musa’ad, Faida; Rusani, Irna; Fathurrahman, Muhammad; Trisnawati, Nika Fetria; Fernayanan, Riyanti; Djoroho, Theresia G
Venn: Journal of Sustainable Innovation on Education, Mathematics and Natural Sciences Vol. 4 No. 3 (2025): Matematika, IPA, dan Pembelajarannya
Publisher : Pusat Studi Bahasa dan Publikasi Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53696/venn.v4i3.378

Abstract

This study aims to determine the effect of the Team Games Tournament (TGT) learning model assisted by a word wall on the mathematics learning outcomes of eighth-grade students at SMP Negeri 9, Sorong City. The method used was a pre-experimental one with a One Group Pretest-Posttest design. The sample consisted of 25 students, and the research instruments in the form of pretest and posttest. Data analysis used the Shapiro-Wilk test, the Wilcoxon Signed Ranks Test, and the N-Gain test. The results showed a significant difference between pretest and posttest scores (p = 0.000 < 0.05) and an average N-Gain of 0.63 (moderate category). Learning with TGT assisted by a word wall has been proven to effectively improve students' conceptual understanding and learning motivation
Co-Authors Andini, Rya Anwar, Zakiyah Arie Anang Setyo Astri Rakhmawati Ba'diah, Agus Salim Djoroho, Theresia G Eka Mahendar, Faisal Faida Musa’ad Faisal Eka Mahendra Falni, Falni Fernayanan, Riyanti Hardianti, Rinda Hargiani, Fransisca Xaveria Hidayani Hidayani Hidayani Hidayani Hidayani Hidayani, Hidayani husid, samsaria Kahar, Muhammad Syahrul Kilian, Fauzia Mahendra, Faisal Eka Marlinda Indah Eka Budiarti, Marlinda Indah Eka Muhammad Fathurrahman Mulyono Mulyono Musa'ad, Faida Musa’ad, Faida Nurwaida Nurwaida Putri Dini Retno Pratiwi reniwurwarin, hamsia ria, ria kilala Riski, Wa Ode Sangadji, Ismail Munadi Sira'a, Yulianti Situmorang, Helena Sundari Sundari Supriadi Supriadi Supriadi Supriadi Supriadi Supriyadi Supriyadi Tahang, Heriyanti Tahang, Heriyanti Trisnawati, Nika Fetria Yuliana Arsyad