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All Journal DWIJA CENDEKIA: Jurnal Riset Pedagogik Indonesian Journal of Science and Mathematics Education MATEMATIKA DAN PEMBELAJARAN JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Jurnal Abdimas Sangkabira BAKIRA: Jurnal Pengabdian Kepada Masyarakat Jurnal Tadris Matematika (JTMT)
Ratau, Asria
Program Studi Pendidikan Matematika FKIP Universitas Muhammadiyah Maluku
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Mathematics Social Sciences Other

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PENGARUH PENDEKATAN PEMBELAJARAN TERHADAP KEMAMPUAN PENALARAN DAN KOMUNIKASI MATEMATIKA SISWA SMP NEGERI KECAMATAN LEIHITU KABUPATEN MALUKU TENGAH Asria Ratau
MATEMATIKA DAN PEMBELAJARAN Vol 4, No 1 (2016): MATEMATIKA DAN PEMBELAJARAN
Publisher : IAIN Ambon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33477/mp.v4i1.308

Abstract

The study is a quasi–eksperimental research which aims at examining (1) students’ activities and responses on the learning process by using open-ended problem approach, (2) students’ activities and responses on the learning process by using problem-solving approach, (3) the infleunce of open-ended problem approach and problem-solving approach on mathematical reasoning and communicating skills of students at SMP Negeri in Leihitu subdistrict of Central Maluku district. The population of the study was class VIII students in 6 public junior high schools (SMPN) with acreditation B in Leihitu subdistrict of Central Maluku district. Samples were selected by employing simple random sampling with schools serial number; then, from the choses school, it was determined the experimental class 1 and experimental class 2 taught by using open-ended problem approach and problem-solving approach. The collecting data consisted of students’ study result, students’ learning activities data, and students responses’ data on the learning instruments. The results of the study show that the students’ activities using open-ended problem approach is in good category and students responses’ is in fairly positiv category. Then, the students’ activities using problem-solving approach is in good category and students’ responses is in fairly positive category. The result of the inferensial analysis using multivariate analysis of variance test (MANOVA) shows that the learning approach (open ended problem and problem solving) gives significant impact on mathematical reasoning and commucating skills of class VIII students at SMP Negeri in Leihitu subdistrict of Central Maluku District. Key Words : Learning Approach, Skills Reasoning, Communication Skills
PENINGKATAN KEMAMPUAN MATEMATIKA PESERTA DIDIK MELALUI CERDAS CERMAT JENJANG SD DAN SMP DI KECAMATAN HUAMUAL KABUPATEN SERAM BAGIAN BARAT Ahmad Salatalohy; Halima Bugis; Ahmad Alwi; Asria Ratau; Ismail Borut; Arien Sayang; Sarifa Sarifa; Windi Samaneri; Wa Nurmin Wagola; Wa Samuria Wally; Urusia Indriani Aineka
BAKIRA: Jurnal Pengabdian Kepada Masyarakat Vol 2 No 2 (2021): BAKIRA : Jurnal Pengabdian Kepada Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M) Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/bakira.2021.2.2.65-74

Abstract

This activity aims to improve the mathematical skills of students through quiz activities for the SD/MI and SMP/MTs levels located in huamual sub-district of western Seram district. The participants who participated in this meticulous smart activity were eight teams for each level. The implementation of smart activities is divided into two rounds, namely the preliminary round and also the final round. For participants who are able to get the highest score in the final round, they become champions in quiz activities. Based on the score, the first winner in the SD/MI level quiz activity was the B team from the Muhammadiyah Telaga MI school, while the SMP/MTs level was won by the C team from Muhammadiyah Temi Junior High School. This activity not only won a champion from each level, but more importantly was able to improve mathematical skills, self-confidence, and motivation for each competition participant who participated in it.
Efektivitas e-modul interaktif matematika berbasis local issues dengan pendekatan personalized learning terhadap computational thinking Asria Ratau; Halima Bugis
DWIJA CENDEKIA: Jurnal Riset Pedagogik Vol 8, No 2 (2024): September 2024
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jdc.v8i2.89649

Abstract

Penelitian ini bertujuan untuk mengukur efektivitas e-modul interaktif matematika berbasis local issues dengan pendekatan personalized learning dalam meningkatkan kemampuan CT siswa SMP. Desain penelitian yang digunakan adalah eksperimen pretest-posttest control group design dengan sampel terdiri dari 60 siswa yang dibagi menjadi kelompok eksperimen sebanyak 30 siswa yang menggunakan e-modul interaktif dan kelompok kontrol sebanyak 30 siswa yang menggunakan metode pembelajaran konvensional. Instrumen yang digunakan adalah tes kemampuan CT yang telah divalidasi. Analisis data dilakukan menggunakan independent sample t-test untuk membandingkan perbedaan rata-rata kemampuan CT antara kedua kelompok sebelum dan sesudah perlakuan. Hasil penelitian menunjukkan bahwa terdapat peningkatan signifikan pada kemampuan CT siswa di kelompok eksperimen dibandingkan dengan kelompok kontrol. Hasil analisis diperoleh nilai sig. 2-tailed adalah 0.00. Nilai ini menunjukan bahwa penggunaan e-modul interaktif matematika berbasis lokal issues dengan pendekatan personalized learning efektif terhadap CT siswa SMP. Hasil penelitian ini memiliki implikasi praktis bagi pengembangan kurikulum dan metode pengajaran, serta dapat menjadi acuan bagi pendidik dan pembuat kebijakan dalam merancang program pembelajaran yang lebih adaptif dan kontekstual. Effectiveness of interactive e-modules for mathematics based on local issues with a personalized learning approach to computational thinking Abstract: This study aims to measure the effectiveness of an interactive e-module of mathematics based on local issues with a personalized learning approach in improving the CT ability of junior high school students. The research design used was an experimental pretest-posttest control group design with a sample of 60 students divided into an experimental group of 30 students using interactive e-modules and a control group of 30 students using conventional learning methods. The instrument used was a validated CT ability test. Data analysis was conducted using an independent sample t-test to compare the average difference in CT ability between the two groups before and after treatment. The results showed that there was a significant increase in students' CT ability in the experimental group compared to the control group. The results of the analysis obtained the sig. 2-tailed is 0.00. This value shows that the use of interactive e-modules of mathematics based on local issues with personalized learning approach is effective on CT of junior high school students. The results of this study have practical implications for curriculum development and teaching methods and can be a reference for educators and policymakers in designing learning programs that are more adaptive and contextual.
Development of Interactive Mathematics E-Modules Based on Local Issues with a Personalized Approach to Facilitate Junior High School Students' Computational Thinking Skills Ratau, Asria; Bugis, Halima; Wagola, Wa Nurmin; Hukom, Julham
MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Vol 7, No 1 (2025): MATHEMA
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jm.v7i1.4670

Abstract

Computational thinking is a method or problem-solving technique that uses concepts from computer science, some characteristics of computational thinking are abstraction, problem decomposition, algorithmic thinking, and generalization. One of the efforts that can generally be done to facilitate students' computational thinking is to facilitate teaching materials (e-modules). Several previous studies have conducted various developments of mathematics e-modules, but there are several weaknesses including the materials and instruments are less related to the context or local issues in the student's environment, the materials and instruments are not oriented to the computational thinking aspect, the e-modules developed pay less attention to the interactivity aspect, so that students do not get optimal feedback from teachers and make it difficult for teachers to control students' abilities, and the e-modules developed do not facilitate students' diverse initial abilities, so a personalized approach is needed in developing e-modules. Therefore, this study aims to produce interactive mathematics e-modules based on local issues or local issues with a personalized approach to facilitate junior high school students' computational thinking abilities. This research is a research & development (R&D) using the Borg and Gall development model. The results of our study indicate that interactive mathematics e-modules based on local issues or local issues with a personalized approach are declared feasible, practical, and effective in facilitating junior high school students' computational thinking. These findings can provide significant contributions in the field of education, especially in teaching mathematics that is more contextual and adaptive to students' needs.
Developing Developing an Adaptive E-Module Based on Cognitive Levels and Local Context to Improve Students Mathematics Computational Thinking Skills in Middle School Bugis, Halima; Ratau, Asria
JTMT: Journal Tadris Matematika Vol 6 No 1 (2025): Volume 6, Issue 1, June 2025
Publisher : Universitas Islam Ahmad Dahlan (UIAD)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to enhance the computational thinking skills of middle school students using an adaptive e-module based on cognitive levels and local context. The research design employed is a pretest-posttest control group experimental design, with a sample consisting of 52 students divided into an experimental group of 26 students who used the adaptive e-module for learning, and a control group of 26 students who learned through conventional teaching methods. Data collection techniques included interviews, questionnaires, assessments of the adaptive e-module by teachers, and computational thinking skill tests in mathematics. The results of this development research include a teaching module based on cognitive levels and local wisdom, which met the feasibility criteria with a score of 48.5 out of a maximum score of 60, and media expert evaluation with a score of 31 out of a total of 40. Furthermore, the practicality test results showed 85% by students and 82.81% by teachers. The effectiveness test results indicated that the average computational thinking skill scores in the experimental class were 67.6 (pre-test) and 88.07 (post-test), while the control class scored 58.2 (pre-test) and 77.4 (post-test), leading to the rejection of the null hypothesis, which means there is a significant difference between the experimental group using the e-module and the control group
PEMBINAAN KOMPETENSI SISWA PADA MATA PELAJARAN MATEMATIKA DI MTs MUHAMMADIYAH NUSA PUAN DESA BUANO UTARA Ratau, Asria; Bugis, Halima; Hasani, Nurfadila; Sayang, Arien; Alwi, Ahmad; Borut, Ismail; Wagola, Wa Yati; Selan, Sehat; Samaneri, La Ahmat Yudin
BAKIRA: Jurnal Pengabdian Kepada Masyarakat Vol 6 No 1 (2025): BAKIRA : Jurnal Pengabdian Kepada Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M) Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/bakira.2025.6.1.22-29

Abstract

Mastery of basic competencies in Mathematics is a crucial aspect that supports students' academic success. However, field observations indicate that students' ability to understand mathematical concepts remains relatively low, which negatively affects their learning outcomes. This community service activity aims to provide guidance to students at MTs Muhammadiyah Nusa Puan, Buano Utara Village, in order to enhance their competence in Mathematics through a contextual learning approach. The implementation methods include the delivery of learning materials, question-and-answer sessions, group discussions, and evaluation through pre-tests and post-tests. The results of the activity show a significant improvement in students’ understanding of mathematical material, both in terms of learning motivation and critical thinking skills in solving mathematical problems. Thus, competence development through a contextual approach has proven to make a tangible contribution to improving the quality of mathematics learning in schools.
Efektivitas Penerapan Model Pembelajaran Times Games Tournament (TGT) dengan Pendekatan Realistik Terhadap Hasil Belajar Kognitif Matematika Siswa di Kelas VII SMP Cendekia Ambon Bugis, Halima; Ratau, Asria; Salatalohy, Ahmad; Sarifa, Sarifa; Wagola, Nurmin
JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) Vol 4, No 2 (2018)
Publisher : Fakultas Keguruan dan Ilmu pendidikan (FKIP) Universitas Labuhan Batu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpms.v9i1.3838

Abstract

Penelitian ini bertujuan untuk mengetahui keefektifan penerapan Model Pembelajaran Times Games Tournament (TGT)   Dengan Pendekatan Realistik Dalam Pembelajaran Matematika Pada Kelas VII SMP Cendekia Ambon. Jenis penelitian ini adalah penelitian eksperimen. Desain  penelitian yang digunakan adalah One-Group Pretest Posttest Design. Penelitian melibatkan satu kelas eksperimen, yakni kelas VIIb yang terdiri dari 25 siswa yang dipilih dengan teknik simple random sampling. Kelas tersebut diberi perlakuan yaitu dengan menerapkan Model Pembelajaran Times  Games Tournament (TGT)   Dengan Pendekatan Realistik. Teknik pengumpulan data yang digunakan adalah tes hasil belajar Kognitif siswa dan lembar observasi. Data dianalisis menggunakan analisis statistika deskriptif, analisis statistika inferensial. Hasil penelitian menunjukkan bahwa hasil belajar kognitif matematika siswa kelas VII SMP Cendekia Ambon setelah penerapan model pembelajaran Times Games Tournament (TGT) dengan pendekatan Realistik lebih dari 74,9 (KKM), peningkatan hasil belajar matematika (nilai gain) siswa kelas VIIb SMP Cendekia Ambon signifikan dan berada pada kategori tinggi, hasil belajar matematika siswa kelas VIIb SMP Cendekia Ambon setelah diajar melalui penerapan model pembelajaran Times Games Tournament (TGT)   dengan pendekatan realistic mencapai ketuntasan klasikal, yakni hanya 92% (lebih dari 85%). Berdasarkan kriteria keefektifan, secara umum penerapan model pembelajaran Times  Games  Tournament (TGT) dengan pendekatan realistic efektif pada siswa kelas VIIb SMP Cendekia Ambon.
Exploring ethnomathematics in the traditional houses of Tamarele, Buano Utara village, as a source of mathematics learning Ratau, Asria; Cholily, Yus Mochamad; Rahardjanto, Abdulkadir; Effendi, Moh. Mahfud; Inganah, Siti
Indonesian Journal of Science and Mathematics Education Vol. 8 No. 3 (2025): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijsme.v8i3.29420

Abstract

Mathematics is often considered an abstract science far removed from real life. The ethnomathematics approach aims to link mathematical concepts with local cultural practices. This study aims to explore the mathematical elements in the traditional houses of Hena Puan in Buano Utara Village and examine their potential as a source of mathematics learning. The method used is qualitative with an ethnographic approach. Data was collected through observation, interviews with traditional leaders, and visual documentation of the traditional house structure. The study results show that the Hena Puan traditional house contains mathematical concepts such as plane and solid geometry. Additionally, philosophical values related to the structure of the building, which have been passed down from generation to generation, were found. The implications of these findings suggest that the Hena Puan traditional house can serve as a relevant contextual learning resource, encourage student engagement, and strengthen local cultural identity. The implications of this study can be used as a source of contextual learning that makes mathematics learning more concrete, meaningful, and relevant to students' lives.
SOSIALISASI PENTINGNYA MENJAGA EKOSISTEM MANGROVE KEPADA MASYARAKAT DISERTAI PENANAMAN MANGROVE Ohiwal, Morgan; Alimudi, Saiful; Marasabessy, Rendi; Rumatiga, Masdar; Nurlette, Hartono; Musaid, Hendra; Ratau, Asria; Yunita, Melda
Jurnal Abdimas Sangkabira Vol. 6 No. 1 (2025): Jurnal Abdimas Sangkabira, Desember 2025
Publisher : Program Studi Diploma III Akuntansi Fakultas Ekonomi dan Bisnis Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdimassangkabira.v6i1.2683

Abstract

Kerusakan mangrove secara umum terjadi di seluruh kawasan pesisir Indonesia termasuk di Maluku, khususnya di kawasan mangrove di Desa Waiheru Kecamatan Teluk Ambon Baguala Kota Ambon. Penyebab kerusakan mangorbe antara lain ialah alih fungsi lahan menjadi pemukiman, daerah ekowisata, penebangan liar, sedimentasi, dan pencemaran lingkungan. Tujuan dari kegiatan ini adalah untuk mengedukasi masyarakat mengenai pentingnya menjaga kawasan mangrove dan merehabilitasi kawasan mangrove yang rusak. Kegiatan ini dilakukan pada 27 November 2021. Kegiatan yang dilakukan meliputi sosialisasi, penanaman 800 anakan mangrove, dan evaluasi. Hasil kegiatan menunjukkan 576 tanaman (72%) hidup, tanaman yang merana sebanyak 160 tanaman (20%), dan tanaman yang mati sebanyak 64 (8%). Dapat disimpulkan sosialisasi yang disertai dengan penanaman mangrove berhasil mengedukasi masyarakat di sekitar kawasan mangrove dalam memahami pentingnya menjaga ekosistem mangrove dan perlunya merehabilitasi kawasan mangrove yang rusak. Diharapkan kegiatan ini dapat dilakukan secara berkelanjutan dalam upaya menjaga kelestarian kawasan mangrove.
Co-Authors Abdulkadir Rahardjanto, Abdulkadir Ahmad Alwi Ahmad Salatalohy Alimudi, Saiful Alwi, Ahmad Arien Sayang Borut, Ismail Bugis, Halima Halima Bugis Halima Bugis Hartono Nurlette Hasani, Nurfadila Ismail Borut Julham Hukom Marasabessy, Rendi Melda Yunita Moh. Mahfud Effendi Musaid, Hendra Ohiwal, Morgan Rumatiga, Masdar Salatalohy, Ahmad Samaneri, La Ahmat Yudin Sarifa Sarifa Sarifa, Sarifa Sayang, Arien Selan, Sehat Siti Inganah Urusia Indriani Aineka Wa Nurmin Wagola Wa Samuria Wally Wagola, Nurmin Wagola, Wa Nurmin Wagola, Wa Yati Windi Samaneri Yus Mochamad Cholily