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Nurhayadi
Department Of Mathematics And Science Education, Tadulako University
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EFEKTIVITAS PEMBELAJARAN REALISTIC MATHEMATICS EDUCATION (RME) TERHADAP HASIL BELAJAR MATEMATIKA (STUDI EKSPERIMEN PADA PERBANDINGAN TRIGONOMETRI SUDUT ISTIMEWA DI KELAS X MIA 1 SMA NEGERI 3 PALU Novianti, Heni; Nurhayadi, Nurhayadi; Murdiana, I Nyoman
Aksioma Vol. 8 No. 1 (2019)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v8i1.203

Abstract

Abstrak: Tujuan penelitian ini adalah untuk mengetahui efektivitas pembelajaran Realistic Mathematics Education (RME) terhadap hasil belajar matematika pada perbandingan trigonometri sudut istimewa di kelas X MIA SMA Negeri 3 Palu. Hipotesis yang diajukan dalam penelitian ini yaitu pembelajaran Realistic Mathematics Education (RME) efektif terhadap hasil belajar matematika pada perbandingan trigonometri sudut istimewa di kelas X MIA SMA Negeri 3 Palu. Penelitian ini merupakan penelitian kuantitatif eksperimen dengan rancangan penelitian menggunakan The One Group Pretest-Posttest Design. Populasi penelitian ini adalah seluruh siswa kelas X MIA SMA Negeri 3 Palu yang terdaftar pada tahun ajaran 2018/2019 dan terdiri dari 7 kelas. Teknik pengambilan sampel dilakukan dengan Nonprobability sampling. Kelas yang menjadi sampel penelitian adalah kelas X MIA 1 yang berjumlah 30 siswa. Hasil analisis data dari post-test diperoleh persentase ketuntasan siswa sebanyak 80%. Berdasarkan perhitungan uji hipotesis dengan menggunakan data post-test siswa diperoleh zhitung = 1,73 dan ztabel = 1,65 pada taraf signifikan 0,05, hal tersebut menunjukkan zhitung > ztabel yang artinya tolak H0 dan terima Ha. Sehingga dapat disimpulkan bahwa pembelajaran Realistic Mathematics Education (RME) efektif terhadap hasil belajar matematika pada perbandingan trigonometri sudut istimewa di kelas X MIA SMA Negeri 3 Palu. Kata kunci: Efektivitas Pembelajaran, Realistic Mathematics Education, Hasil Belajar. Abstract: The purpose of this research is to know the effectiveness of Realistic Mathematics Education (RME) on mathematics learning outcomes on trigonometric ratios of special angles in class X MIA of SMA Negeri 3 Palu. The hypothesis of this research is the effectiveness of Realistic Mathematics Education (RME) on mathematics learning outcomes on a trigonometric ratios of special angles in class X MIA of SMA Negeri 3 Palu. This research is quantitative research experiment with a research design by using The One Group Pretest-Posttest Design. The population of this research was all of class X MIA in SMA Negeri 3 Palu which register in the 2018/2019 school year and consisted of 7 classes. The sampling technique was done by Nonprobability sampling. The class that became the sample of the research was class X MIA 1 that consisted of 30 students. The results of the post-test data analysis obtained a percentage of students’ completeness as much as 80%. Based on the calculation of testing hypothesis by using the students’ post-test then got the zcounted = 1,73 and ztable = 1,65 with level of significant 0,05, it shows that the zcounted>ztable which means H0 rejected and Ha accepted. So, it can be concluded that Realistic Mathematics Education (RME) learning is effective on mathematics learning outcomes on trigonometric ratios of special angles in class X MIA of SMA Negeri 3 Palu. Keywords: Learning Effectiveness, Realistic Mathematics Education, Learning Outcomes.
PROFIL PENALARAN ANALOGI SISWA MTs ALKHAIRAAT SANDANA DALAM MENYELESAIKAN MASALAH PYTHAGORAS DITINJAU DARI KEMAMPUAN MATEMATIKA Wahyuni, Sri; Awuy, Evie; Pathuddin, Pathuddin; Nurhayadi, Nurhayadi
Aksioma Vol. 11 No. 1 (2022): AKSIOMA : Jurnal Pendidikan Matematika FKIP Universitas Tadulako
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v11i1.1965

Abstract

Tujuan penelitian ini adalah untuk memperoleh deskripsi atau gambaran mengenai profil penalaran analogi siswa kelas IX MTs Alkahairaat Sandana yang memiliki kemampuan matematika tinggi, sedang dan rendah dalam menyelesaikan masalah pythagoras. Jenis penelitian ini adalah penelitian kualitatif. Subjek penelitian ini adalah 3 orang siswa yang diambil dari 27 siswa kelas IX A MTs Alkhairaat Sandana. Subjek dipilih berdasarkan nilai rapor dan rekomendasi dari guru mata pelajaran. Data diperoleh dari hasil tes tertilis dan wawancara. Hasil penelitian ini menunjukkan bahwa subjek berkemampuan matematika tinggi yaitu MM dapat menyelesaiakan dengan baik keempat indikator tahapan penalaran analogi, yaitu encoding (Pengkodean), inferring (Penyimpulan), mapping (Pemetaan), dan applying (penerapan). Subjek berkemampuan matematika sedang yaitu MA hanya dapat menyelesaiakn tiga indikator tahapan penalaran analogi, yaitu encoding (Pengkodean), inferring (Penyimpulan), dan mapping (Pemetaan). Pada indikator ke-empat applying (penerapan), subjek tidak mampu meyelesaikan masalah target dari proses pengaplikasian struktur penyelesaian masalah sumber atau subjek tidak dapat menentukan panjang sisi AC pada M2. Subjek MA berkemampuan matematika rendah yaitu RA dalam menyelesaikan masalah pythagoras dari keempat indikator tahapan penalaran analogi, subjek hanya dapat menyelesaiakn dua indikator tahapan penalaran analogi, yaitu encoding (Pengkodean), dan inferring (Penyimpulan). Pada indikator ke-tiga yaitu mapping (Pemetaan), subjek RA tidak mengetahui kesamaan/kemiripan dari masalah sumber dan masalah target, subjek RA hanya dapat menemukan panjang sisi BD dengan cara membagi dua panjang sisi AB. Pada indikator ke-empat applying (penerapan), subjek RA tidak mampu meyelesaikan masalah target dari proses pengaplikasian struktur penyelesaian masalah sumber atau subjek tidak dapat menentukan panjang sisi AC pada M2.
EFEKTIFITAS PENDEKATAN PEMBELAJARAN MATEMATIKA REALISTIK DAN MOTIVASI BELAJAR SISWA TERHADAP HASIL BELAJAR DI SMKN 2 KOTA PALU Maryam, Maryam; Ismaimuza, Dasa; Pathuddin, Pathuddin; Nurhayadi, Nurhayadi
Aksioma Vol. 12 No. 1 (2023): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v12i1.3454

Abstract

Penelitian ini bertujuan untuk mengetahui efektifitas pembelajaran dengan pendekatan matematika realistik terhadap hasil belajar matematika ditinjau dari motivasi belajar matematika peserta didik. Jenis penelitian ini adalah penelitian Eksperimen semu atau eksperimen quasi, yakni jenis penelitian eksperimen dimana peneliti tidak mampu mengontrol semua variabel yang diteliti. Rancangan yang digunakan adalah rancangan faktorial 2×2 dilaksanakan pada siswa SMK Negeri 2 Palu Kelas X BDP 3 dan BDP 2. Hasil penelitian menunjukkan bahwa pada peserta didik yang diajar menggunakan pendekatan RME, memiliki prestasi belajar yang lebih tinggi dari pada siswa yang diajar menggunakan pendekatan konvensional. Di samping itu, pada kedua pendekatan pembelajaran, siswa dengan motivasi tinggi memiliki prestasi yang lebih baik daripada siswa yang memiliki motivasi rendah. Hasil penelitian menunjukkan bahwa terdapat interaksi antara pendekatan pembelajaran dan motivasi belajar siswa, dan terlihat bahwa pendekatan pembelajaran RME sangat cocok diterapkan pada siswa dengan motivasi belajar yang rendah
PENERAPAN PEMBELAJARAN BERBASIS MASALAH UNTUK MENINGKATKAN HASIL BELAJAR PADA MATERI BANGUN RUANG SISI DATAR SISWA KELAS VIII MTSN 4 KOTA PALU: The Application Of Problem-Based Learning To Improve Learning Outcomes In The Material Flat-Sided Space Building Material VIII MTsN 4 Kota Palu Gayatri, Refma; Rochaminah, Sutji; Hadjar, Ibnu; Nurhayadi, Nurhayadi
Aksioma Vol. 13 No. 2 (2024): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v13i2.4371

Abstract

This study aims to describe the application of problem-based learning to improve learning outcomes on the topic of plane solid figures for eighth-grade students at MTs.N 4 Kota Palu. This research is a classroom action research that follows the Kemmis and McTaggart design, which includes planning, action implementation, observation, and reflection. The subjects of this study were all 30 students of class VIII B enrolled in the 2023/2024 academic year. The study consists of two cycles, each with two meetings. The results of this study show an improvement in student learning outcomes from cycle I to cycle II, indicated by the increase in the number of students who achieved the minimum completeness criteria overall. In cycle I, 16.67% or 5 students met the minimum completeness criteria. In cycle II, the number of students meeting the minimum completeness criteria increased to 73.33% or 22 students. The results of teacher activity observation were in the good category with a score of 80% in cycle I, which increased to 84.83% in cycle II. The results of student activity observation in cycle I were in the good category and improved to the very good category in cycle II. Therefore, it can be concluded that the application of problem-based learning can improve student learning outcomes using the following phases: (1) Orienting students to the problem, in phase 1, students engage directly with the topic by relating the problem to real-life situations. (2) Organizing students for learning, in phase 2, students form predetermined study groups to complete the LKPD, with the researcher considering the students' familiarity with one another. (3) Guiding individual and group investigations, in phase 3, students express their ideas through group discussions with the researcher's assistance. (4) Developing and presenting work, in phase 4, students randomly present their group's work with good topic mastery and responsibility within their group. (5) Analyzing and evaluating the problem-solving process, in phase 5, students analyze the presentation results with intellectual ability, identify errors, explain correct answers, and summarize findings to construct knowledge from group work.
ANALISIS PEMAHAMAN KONSEP PERBANDINGAN BERBALIK NILAI DITINJAU DARI JENIS KELAMIN: Analysis Of Understanding Of The Concept Of Invers Comparison In Terms Of Gender Pembeu, Mega Cendrakasih; Pathuddin, Pathuddin; Nurhayadi, Nurhayadi; Paloloang, Baharuddin
Aksioma Vol. 13 No. 2 (2024): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v13i2.4373

Abstract

This study aimed to describe an analysis of the understanding of the concept of inverse comparison in terms of gender differences. The subjects of this research were 4 students in Class VIII of St Paul's Catholic Middle School, Palu, namely high ability students, male LA and female FA and low ability students, male IY and female MG. This type of research uses case study research with a qualitative approach. Data collection was carried out by giving assignments and interviews. The results of this research show that the ability to understand concepts is grouped based on indicators of concept understanding, namely the ability to restate a concept, the ability to present a concept in the form of a mathematical representation, and the ability to select, utilize and use certain procedures. LA students meet all indicators of concept understanding, FA students meet 2 indicators, IY and MG students are less able to meet all indicators. These results show that male students' conceptual understanding is higher than female students.
ANALISIS KEMAMPUAN BERPIKIR KREATIF SISWA KELAS VIII PADA MATERI FUNGSI DI SMPN 5 SEATAP MORI ATAS DITINJAU DARI GENDER: Analysis Of Creative Thinking Ability Of Grade Viii Students On Function Material At SMPN 5 Seatap Mori Atas In Terms Of Gender Lario, Yovita Cicilia; M., Bakri; Sukayasa, Sukayasa; Nurhayadi, Nurhayadi
Aksioma Vol. 13 No. 2 (2024): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v13i2.4375

Abstract

This study aims to analyze the creative thinking ability of grade VIII students at the junior high school level in Upper Mori. This research was conducted at SMPN 5 Seatap Mori Atas in the 2023/2024 school year. The method used in this research is descriptive qualitative method. Data collection techniques were obtained using test techniques, namely tests of students' creative thinking abilities in the form of description questions on mathematics material with indicators of fluency, flexibility, originality and elaboration. The results of this study indicate that LKT subjects and PRT subjects fulfill four indicators of creative thinking, namely fluency, flexibility, originality and elaboration.
ANALISIS KEMAMPUAN PEMECAHAN MASALAH PADA MATERI TEOREMA PHYTAGORAS SISWA KELASVIII SMP NEGERI 12 SIGI: Analysis Of Problem Solving Skills On Pythagorean Theorem Material For Students In Class VIII SMP Negeri 12 Sigi Widiastuti, Ira; Nurhayadi, Nurhayadi; Idris, Mustamin; Rizal, Muh.
Aksioma Vol. 14 No. 1 (2025): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v14i1.4380

Abstract

The purpose of this study was to obtain a description of students' problem solving ability on the Pythagorean theorem material of class VIII students of SMP Negeri 12 Sigi. This type of research is qualitative research. The subjects in this study were three students of class VIII SMP Negeri 12 Sigi in the odd semester of the 2023/2024 school year consisting of one student each with high, medium, and low mathematics abilities. Data collection techniques used observation sheets, written tests and interviews. The results of this study indicate that (1) high mathematics ability students can understand the problem, plan the solution, implement the plan, and check back, (2) moderate mathematics ability students can understand the problem, plan the solution, and implement the plan but cannot do a check back, (3) low mathematics ability students are unable to understand the problem, plan the solution, implement the plan, and check back.
PENERAPAN MODEL PEMBELAJARAN BERBASIS MASALAH DENGAN STRATEGI PEMBELAJARAN BERDIFERENSIASI UNTUK MENINGKATKAN HASIL BELAJAR MATERI BANGUN RUANG SISI DATAR KELAS VIII MTs.N 4 KOTA PALU : The Application of The Problem-Based Learning Model With Diferentiation Learning Strategies to Improve Learning Outcomes on Topics of Polyhedra for Class VIII MTs.N 4 Palu City Dwiyanti, Risna; Rizal, Muh.; Sukayasa, Sukayasa; Nurhayadi, Nurhayadi
Aksioma Vol. 14 No. 1 (2025): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v14i1.4381

Abstract

This study aims to obtain a description of the application of problem-based learning model with differentiation learning strategies to improve learning outcomes on topics of polyhedra for class VIII B MTs.N 4 Palu City. The subjects in this study were 32 students of class VIII B MTs.N 4 Palu and 3 students were selected as informants. This study is a Classroom Action Research (CAR) that refers to the Kemmis and Mc. Taggart research design. This study was conducted in two cycles that followed the phases of the Problem-Based Learning model, namely (1) Student orientation to the problem, (2) Organizing students to learn, (3) Assisting individual and group investigations, (4) Developing and presenting work results, (5) Analyzing and evaluating the problem-solving process. By combining differentiated learning strategies in the phase of organizing students to learn and the phase of guiding individual and group investigations. In cycle I, the number of students who completed was 11 students with a completion percentage of 39.3% and in cycle II, the number of students who completed was 21 students with a completion percentage of 75%. Based on the results of the study, it can be concluded that the application of the Problem-Based Learning model with a differentiation learning strategy can improve the learning outcomes on topics of polyhedra for class VIII MTs.N 4 Palu city.
ANALISIS KEMAMPUAN PEMAHAMAN KONSEP SISWA PADA MATERI SPLDV DITINJAU DARI KEPRIBADIAN EKSTROVERT DAN INTROVERT DI SMPN 7 PALU Rizal, Muh.; Idris, Mustamin; Nurhayadi, Nurhayadi; Annisa, Marsiana Dwi
Aksioma Vol. 14 No. 2 (2025): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v14i2.5304

Abstract

This study aims to describe the concept understanding ability of students on SPLDV material in terms of extroverted and introverted personalities at SMPN 7 Palu. The type of qualitative research is descriptive. The subjects of this study were students of class VIII D SMPN 7 Palu consisting of 20 students. However, in this study the subjects that researchers used were one student with introverted personality and one student with extroverted personality. Data collection techniques used personality questionnaires, written tests and interviews. The results of this study indicate that (1) Introverted students restate a concept by restating equation 1 and equation 2 obtained from the problem into another form, namely the SPLDV form correctly and tend to imitate what is in the problem without using their own language. Meanwhile, extroverted students restate a concept by restating the equations obtained from the problem into another form, namely the SPLDV form in their own language, not influenced by information from the problem and more likely to use their own language. (2) Introverted students provide examples of SPLDV and those that are not SPLDV based on examples of SPLDV obtained from the problem. While extroverted students provide examples that include SPLDV by looking at the SPLDV example that SE gets in the problem, but SE is unable to provide examples that do not include SPLDV because there are no examples, this means that SE can provide examples if you see an existing example. (3) Introverted students present concepts in various forms of mathematical representation in a structured manner, the steps are clear by writing in full what is known from the problem and then presenting it in the form of a mathematical model. Meanwhile, extroverted students present concepts in various forms of mathematical representation on the system of linear equations of two variables by directly presenting it in the form of a mathematical model without clear and unstructured steps by not writing what is known from the problem and directly presenting it in the form of a mathematical model. (4) Introverted students can develop necessary or sufficient conditions for a concept by writing and developing the exact conditions of one SPLDV solution and being able to determine the value of a correctly along with a clear and complete solution. Meanwhile, extroverted students develop the necessary or sufficient condition of a concept and determine the value of a by answering carelessly without doing the solution. (5) Introverted students use, utilize and select certain procedures or operations and apply concepts by determining what methods should be used in solving SPLDV problems in a structured manner, the steps are clear and the final results obtained are correct. While extroverted student subjects use, utilize, and select certain procedures or operations and apply concepts to SPLDV material with incorrect final results.
PROFIL PEMECAHAN MASALAH MENURUT POLYA MATERI HIMPUNAN SISWA SMP IMMANUEL PALU KELAS VIII DITINJAU DARI GAYA KOGNITIF REFLEKTIF DAN IMPULSIF Nggau, Margaretta Lisni Alfionita; Sukayasa, Sukayasa; Nurhayadi, Nurhayadi
Aksioma Vol. 14 No. 2 (2025): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v14i2.5307

Abstract

This research aims to explain the ability of problem-solving between reflective cognitive and impulsive cognitive students. The subject of this research is students of class VIII SMP Immanuel Palu. Subject chose based on a test of cognitive style, one student of reflective cognitive style and one student of impulsive cognitive style. The instrument uses a test of the MFF (Matching Familiar Figures) and tests the ability to problemsolving of ratio. The subject of reflective cognitive style can retell the problems that exist in the problem, said, write down the steps used in the settlement of a matter, carry out all settlement plan as a whole and coherent, and provide settlement solutions at the end of time. The subject of impulsive cognitive style, the ave rage can tell, mention, write on some matter, of course, does not implement the settlement plan, not coherent, and settlement in a hurry.
Co-Authors ., Author Abd Hamid Abdul Hamid Aisun, Putri Alfriyanti, Niluh Anggraini Anggraini Anna Pertiwi Annisa, Marsiana Dwi Arni Arni Atik Aryani Azmi, Lut Dika Daru Baharuddin Paloloang Baharuddin Paloloang Baihaqi, Muhammad Rifqi Bakri M Candith, Juliannes Dasa Ismaimuza Dewi Ulfiana Dini Supriati Dunggio, Fadlia H. Dwiyanti, Risna Evie Awuy Evie Awuy Faisal Faisal Gandung Sugita Gandung Sugita Gayatri, Refma Heni Novianti Herawati, Vitri Dyah I Nyoman Murdiana I Nyoman Murdiana I Nyoman Murdiana Ibni Hadjar Indriyati Indriyati Karniman, Tegoeh S. Kasmiati Krisno, Muhamad Wali Kusumajoyo Lario, Yovita Cicilia Lupna, Lupna M Nur M., Bakri Maryam Maryam Maryam Meri Safitri M. Rasul Mubarik Mubarik Muh Hasbi Muh. Rizal Muh. Rizal MUSTAMIN IDRIS Nggau, Margaretta Lisni Alfionita Niluh alfriyanti Novianti, Heni Nur Inayah Nur Inayah Nur Islamiah, Nur Nur Islamiyah Nurfadila Nurfadila, Nurfadila Nurhaida Nurmala Nurmala Nurul Hikmah Oktaviani, Dian Paloloang, Muhammad Fachri B. Pathuddin Pembeu, Mega Cendrakasih Pratama, Louris Sam Rahim, Nur Mei Sakin Rahmat Rahmat Hidayat Resky Noviana Sumedi Riska Riski Rita Lefrida Rizal, Muh Sri Wahyuni Sri Wahyuni Sudarman Bennu Sukayasa Sutji Rochaminah Tamimi, Tamimi Wahyu R, Ginulur Wardaningtyas, Aprilia Fifi Welli Meinarni Welli Meinarni Widiastuti, Ira Widiyono, Widiyono Widya Meistika Tinangon Wini, Wini Zulvita Lestari Abdullah