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All Journal Jurnal Infinity Jurnal S2 Pendidikan Matematika Tadris: Jurnal keguruan dan Ilmu Tarbiyah Jurnal Edukasi Matematika dan Sains JIPMat (Jurnal Ilmiah Pendidikan Matematika) Al-Jabar : Jurnal Pendidikan Matematika NUMERICAL (Jurnal Matematika dan Pendidikan Matematika) JURNAL IQRAÂ´ MaPan : Jurnal Matematika dan Pembelajaran Jurnal Pembelajaran Matematika Jurnal SOLMA Beta: Jurnal Tadris Matematika JURNAL PENDIDIKAN TAMBUSAI Jurnal Review Pendidikan dan Pengajaran (JRPP) Jurnal Pendidikan dan Konseling Empowerment: Jurnal Pengabdian Masyarakat Journal of Advanced Sciences and Mathematics Education Inovasi Matematika (Inomatika)

Santi Widyawati

Univeristas Nahdlatul Ulama, Lampung

Author-ID : 1551557

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The Implementation of Advance Organizer Model on Mathematical Communication Skills in terms of Learning Motivation Putra, Fredi Ganda; Widyawati, Santi; Asyhari, Ardian; Putra, Rizki Wahyu Yunian
Tadris: Jurnal Keguruan dan Ilmu Tarbiyah Vol 3, No 1 (2018): Tadris: Jurnal Keguruan dan Ilmu Tarbiyah
Publisher : Universitas Islam Negeri Raden Intan Lampung

Studentsâ low mathematical communication skill is influenced by several factors such as learning models applied by teachers in the classroom and the studentsâ learning motivation. Advanced organizer Model is appropriate to improve the studentsâ low ability. This study aims to determine whether: (1) there is an influence of advance organizer model toward the mathematical communication skill; (2) there is an influence of learning motivation toward the studentsâ mathematical communication skill, and; (3) there is an interaction between learning model and motivation toward mathematical communication skill. This research employs quasi-experimental design and the statistical analysis used is the two-ways variance with unequal cells. The result of this research shows that: (1) there is an influence of advance organizer model toward mathematical communication skill; (2) there is an influence of learning motivation toward studentsâ mathematical communication skill, and ; (3) there is no interaction between learning model and motivation toward mathematical communication ability.

EKSPERIMENTASI MODEL PEMBELAJARAN KOOPERATIF TIPE TWO STAY TWO STRAY (TSTS) DAN NUMBERED HEADS TOGETHER (NHT) DITINJAU DARI KECERDASAN MAJEMUK PESERTA DIDIK Widyawati, Santi; Mardiyana, Mardiyana; Iswahyudi, Gatut
Jurnal Pembelajaran Matematika Vol 2, No 9 (2014): Pembelajaran Matematika
Publisher : Program Studi Magister Pendidikan Matematika Fakultas Keguruan dan Ilmu Pendidikan UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (205.679 KB)

Abstract: The objectives of this research were to investigate: (1) which learning model of the TSTS model, the NHT model, and the direct learning model resulted in a better learning achievement in mathematics; (2) which students of the students with mathematical-logical, interpersonal, and linguistic intelligence had a better learning achievement in mathematics; (3) in each category of the multiple intelligences, which learning model of the TSTS model, the NHT model, and the direct learning model resulted in a better learning achievement in mathematics; and (4) in each learning model, which students of the students with mathematical-logical, interpersonal and linguistic intelligence had a better learning achievement in mathematics. This research used the quasi experimental research method with the factorial design of 3 x 3. Its population was all of the students in Grade VII of Junior Secondary Schools of Metro City. The size of the samples was 269 students. They were taken by using the stratified cluster random sampling technique. The instruments to gather the data of the research were test of learning achievement in mathematics and questionnaire of multiple intelligences. The proposed hypotheses of the research were tested by using the two-way analysis of variance with unbalanced cells. The results of the research were as follows. 1) The TSTS model resulted in a better learning achievement than the NHT model and direct model, and the NHT model resulted in a better learning achievement than the direct learning model. 2) The students with mathematical-logical intelligence had a better learning achievement than those with interpersonal and linguistic intelligences, and the students with interpersonal intelligence had a better learning achievement than those with linguistic intelligence. 3) In the students with mathematical-logical intelligence, the TSTS model resulted in a better learning achievement than the cooperative learning model of the NHT model, the TSTS model and the NHT model resulted in the same learning achievement as the direct learning model. In the students with interpersonal intelligence, the TSTS model resulted in the same learning achievement as the NHT and direct learning models, and the NHT model resulted in a better learning achievement than the direct learning model. In the students with linguistic intelligence, the TSTS and the NHT model sresulted in the same learning achievement as the direct learning model. 4) In the TSTS model, the students with mathematical-logical intelligence had the same learning achievement as those with interpersonal intelligence but had a better learning achievement than those with linguistic, and interpersonal intelligence had the same learning achievement those with linguistic intelligence. In the NHT model, the students with mathematical-logical, interpersonal, and linguistic intelligences had the same learning achievement. In the direct learning model, the students with mathematical-logical intelligence had a better learning achievement than those with interpersonal and linguistic intelligences, and the students with interpersonal intelligence had the same learning achievement as those with linguistic intelligence. Keywords: TSTS, NHT, multiple intelligences.

Keaktifan Belajar Siswa dan Strategi Team quiz: bagaimana dampaknya terhadap Kemampuan Pemecahan Masalah (KPM) Matematis? Widyawati, Santi; Setyawati, Astri
Jurnal Pendidikan Tambusai Vol. 5 No. 1 (2021): 2021
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (346.059 KB)

Penelitian ini memiliki tujuan untuk melihat: 1) pengaruh kategori keaktifan belajar terhadap KPM matematis; 2) pengaruh penerapan strategi team quiz terhadap KPM matematis; 3) interaksi antara keaktifan belajar dan strategi pembelajaran terhadap KPM matematis peserta didik. Metode penelitian yang digunakan adalah eksperimen semu. Instrumen yang digunakan adalah angket keaktifan belajar dan tes KPM matematis peserta didik, yang mana telah melalui uji validitas, daya beda, tingkat kesukaran dan reliabilitas. Pengujian hipotesis menggunakan uji Two Way Anova sel tak sama, dengan taraf signifikan 5%, yang sebelumnya data telah melalui uji prasyarat dan diperoleh hasil bahwa data homogen dan berdistribusi normal. Hasil dalam penelitian ini adalah: 1) terdapat pengaruh penggunaan strategi team quiz terhadap KPM peserta didik; 2) terdapat pengaruh kategori keaktifan belajar peserta didik terhadap KPM peserta didik; 3) tidak terdapat interaksi antara strategi pembelajaran dan keaktifan belajar terhadap KPM matematis peserta didik

The Implementation of Advance Organizer Model on Mathematical Communication Skills in terms of Learning Motivation Fredi Ganda Putra; Santi Widyawati; Ardian Asyhari; Rizki Wahyu Yunian Putra
Tadris: Jurnal Keguruan dan Ilmu Tarbiyah Vol 3, No 1 (2018): Tadris: Jurnal Keguruan dan Ilmu Tarbiyah
Publisher : Universitas Islam Negeri Raden Intan Lampung

Students’ low mathematical communication skill is influenced by several factors such as learning models applied by teachers in the classroom and the students’ learning motivation. Advanced organizer Model is appropriate to improve the students’ low ability. This study aims to determine whether: (1) there is an influence of advance organizer model toward the mathematical communication skill; (2) there is an influence of learning motivation toward the students’ mathematical communication skill, and; (3) there is an interaction between learning model and motivation toward mathematical communication skill. This research employs quasi-experimental design and the statistical analysis used is the two-ways variance with unequal cells. The result of this research shows that: (1) there is an influence of advance organizer model toward mathematical communication skill; (2) there is an influence of learning motivation toward students’ mathematical communication skill, and ; (3) there is no interaction between learning model and motivation toward mathematical communication ability.

Google-Based Learning and Learning Motivation: The Impact and Interaction on Students’ Mathematical Communication Nurina Kurniasari Rahmawati; Arie Purwa Kusuma; Santi Widyawati; Fredi Ganda Putra
Tadris: Jurnal Keguruan dan Ilmu Tarbiyah Vol 5, No 2 (2020): Tadris: Jurnal Keguruan dan Ilmu Tarbiyah
Publisher : Universitas Islam Negeri Raden Intan Lampung

Poor mathematical communication skills and motivation are influenced by several factors, such as the use of learning models used by teachers in learning. The use of appropriate learning models can improve students’ mathematical communication skills and motivation. This study aimed to determine the effect of the discussion learning model using Google Classroom and Google Form on students' mathematical communication in terms of students’ learning motivation. This type of research is quasi-experimental. Data were analyzed using two-way analysis of variance with unequal cells. Based on the results, it can be concluded that the discussion learning model using Google Classroom provided better communication skills than the learning model using Google Form, (2) there was no difference in the effect of learning motivation on students' mathematical communication, and (3) there was no interaction between learning model and learning motivation towards students' mathematical communication skills. Further research is needed to develop learning models using Google Classroom and Google Form by taking into account the characteristics of other students that are adjusted to the school curriculum.

ANALISIS KESULITAN ANAK TUNAGRAHITA DALAM MENYELESAIKAN SOAL OPERASI PENJUMLAHAN DI SEKOLAH LUAR BIASA (SLB) HARAPAN IBU METRO Shinta Saputri; Eka Fitria Ningsih; Santi Widyawati
MaPan : Jurnal Matematika dan Pembelajaran Vol 5 No 2 (2017): December
Publisher : Department of Mathematics Education Faculty of Tarbiyah and Teacher Training Universitas Islam Negeri Alauddin Makassar

Abstrak:Tujuan penelitian ini adalah untuk mendeskripsikan kesulitan belajar yang dihadapi siswa tunagrahita dalam menyelesaikan operasi penjumlahan. Penelitian dilakukan di SMA Harapan Ibu (SLB) pada semester genap tahun ajaran 2016/2017. Subjek penelitian terdiri dari 3 siswa tunagrahita kelas III SLB Harapan Ibu Metro yang hanya mengalami kesulitan belajar matematika (diskalkulia). Metode penelitian ini adalah metode kualitatif, pendekatan dalam penelitian menggunakan pendekatan deskriptif. Teknik pemilihan subjek penelitian ini adalah purposive sampling. Analisis data yang mengacu pada pendapat Miles dan Huberman adalah reduksi data, pemaparan data, analisis data, dan kesimpulan. Hasil penelitian menunjukkan bahwa kesulitan yang dihadapi siswa tunagrahita sebagai berikut: (1) perhitungan, (2) kesulitan menunjukkan angka, dan (3) penggunaan proses yang keliru dalam penjumlahan.Abstract:The purpose of this study is to describe the learning difficulties faced by mental retardation students in solving the problem of addition operation. The research was conducted at Harapan Ibu Metro Special School (SLB) in the even semester of the academic year 2016/2017. Research subjects consisted of 3 mental retardation students class III SDLB Harapan Ibu Metro who only experienced difficulty learning mathematics (diskalkulia). This research method is qualitative method, approach in research use approach descriptive. The technique of choosing the subject of this research is purposive sampling. Data analysis that refers to Miles and Huberman's opinion such as data reduction, data exposure, data analysis, and conclusion. The results showed that the difficulties faced by students tunagrahita as follows: (1) calculation, (2) difficulty showing numbers, dan (3) the use of erroreous processes in the summing.

Pembelajaran Problem Based Lerning (PBL) dengan Nilai Ke-Islaman dan Self-Efficacy; Dampak dan interaksinya terhadap Kemampuan Berpikir Kritis Fredi Ganda Putra; Santi Widyawati; Isna Lutfinatun Nabila
JEMS: Jurnal Edukasi Matematika dan Sains Vol 9, No 1 (2021)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jems.v9i1.8375

The purpose of this study was to determine the impact and interaction between Problem Based Learning integrated Islamic values and students' self-efficacy levels on their mathematical critical thinking skills. This type of research is Quasy Experimental Design. There are 2 data collection techniques used in the study, namely: questionnaires and tests. The hypothesis test used is two-way analysis of variance of different cells. The results showed that: 1) mathematical critical thinking skills with integrated Problem Based Learning Islamic values are better than using conventional learning; 2) the mathematical critical thinking ability of students who have high self-efficacy is better than having moderate or low self-confidence; 3) there is no interaction between the application of the Integrated Problem Based Learning model of Islamic values and students' self-efficacy on critical thinking skills and low self-efficacy.

EKSPERIMENTASI MODEL PEMBELAJARAN KOOPERATIF TIPE STUDENT FACILITATOR AND EXPLAINING (SFE) BERBANTUAN ALAT PERAGA KOTAK IMAJINASI DITINJAU DARI KECERDASAN SPASIAL Chairunnisa Zahra; Santi Widyawati; Eka Fitria Ningsih
JIPMat Vol 2, No 2 (2017)
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jipmat.v2i2.1972

Pembelajaran kooperatif Tipe Student Facilitator and Explaining (SFE) adalah suatu model pembelajaran dimana siswa belajar mempresentasikan ide atau pendapatnya pada rekan yang lain, sedangkan alat peraga kotak imajinasi merupakan salah satu jenis alat peraga tiga dimensi yang berbentuk kubus dan balok. Penelitian ini adalah penelitian eksperimen semu (quasy experiment) yang bertujuan untuk mengetahui pembelajaran dengan model pembelajaran SFE berbantuan alat peraga kotak imajinasi dan pembelajaran langsung sekaligus mengetahui kecerdasan spasial. Penelitian dilakukan di SMP Ma’arif 1 Metro Tahun Pelajaran 2016/2017 dengan populasi seluruh siswa kelas VIII yang terdiri dari 3 kelas, pengambilan sampel dengan cara cluster random sampling. Analisis data pada penelitian ini menggunakan uji analisis variansi dua jalan sel tak sama dengan taraf signifikansi 0,05 diperoleh nilai Fobs 5,89 yang merupakan anggota Daerah Kritis {F│F >4,028} sehingga H0 ditolak. Hal ini berarti bahwa terdapat perbedaan prestasi belajar antara siswa yang diajar dengan menggunakan model pembelajaran SFE berbantuan alat peraga kotak imajinasi dan model pembelajaran langsung. Kemudian dalam perhitungan hipotesis dengan taraf signifikansi 0,05 diperoleh nilai Fobs 74,88 yang merupakan anggota daerah kritis{F│F>3,178}sehingga H0 ditolak. Ini berarti semua kategori kecerdasan spasial siswa tinggi, sedang dan rendah memberikan efek yang berbeda terhadap prestasi belajar matematika siswa.

Concept Understanding and Mathematic Problem Solving Skills in Algebraic Materials: the Effect Of Dragonbox Game Assisted DMR Of Covid-19 Nanang Supriadi; Kartika Ramadona; Dona Dinda Pratiwi; Santi Widyawati
Al-Jabar: Jurnal Pendidikan Matematika Vol 11, No 1 (2020): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

This article aims to find out how the ability to understand concepts and solve mathematical problems of junior high school students in Bandar Lampung after being treated using Multy Reprecentacy Discourse learning (DMR) assisted by dragonbox games for one semester of learning. Data analysis was based on an assessment of 64 students (experimental class n = 32 and control class n = 32) using the One-way Multivariate Analysis of Variance (MANOVA) analysis technique. The results showed that significantly learning during the Covid-19 pandemic using the DMR model assisted by mathematics games had a better effect on students' understanding of concepts and solving mathematical problems partially or simultaneously.

Mathematical-Analytical Thinking skills: The Impacts and Interactions of Open-ended Learning Method & Self-Awareness (Its Application on Bilingual Test Instruments) Bambang Sri Anggoro; Nurul Puspita; Dona Dinda Pratiwi; Safitri Agustina; Ramadhana Komala; Rany Widyastuti; Santi Widyawati
Al-Jabar: Jurnal Pendidikan Matematika Vol 12, No 1 (2021): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Analytical thinking is a skill to unite the initial process, plan solutions, produce solutions, and conclude something to produce conclusions or correct answers. This research aims to 1) determine whether there are differences in students' mathematical, analytical thinking skills between classes that use the Open-ended learning method and classes that use the lecturing method, 2) to find out whether there are mathematical, analytical thinking skills differences between students with high, moderate, and low self-awareness criteria, and 3) to find out whether there is an interaction between Open-ended learning method and self-awareness toward students' mathematical-analytical thinking skills. This research employs a quasi-experimental design. Based on the data and data analysis, this research is mixed-method research, and the design used in this research is the posttest control group design. This research was conducted on students who have studied the Real Analysis Courses. Based on the results of hypothesis testing, it was found out that, first, there are differences in students' mathematical-analytical thinking skills between the class that uses the Open-ended learning method and the class that uses the lecturing method. Second, there are mathematical-analytical thinking skills differences between high, moderate, and low self-awareness criteria. Third, there is no interaction between the Open-ended learning method with self-awareness of students' mathematical-analytical thinking skills.

Co-Authors Antomi Saregar Ardi Dwi Susandi, Ardi Dwi Ardian Asyhari Arie Purwa Kusuma Astri Setyawati Ayu Febriyanti Bambang Sri Anggoro Binti Khoiriyah Chairul Anwar Chairunnisa Zahra Dewi Lengkana Dona Dinda Pratiwi Dwi Susanti Dyan Revianto Eka Fitria Ningsih Eka Fitria Ningsih Eko Prasetyo Eria Damayanti Fredi Ganda Putra Gatut Iswahyudi Iffah Dian Santika Irma Ayuwanti Irma Ayuwanti Isna Lutfinatun Nabila Iswahyudi, Gatut Kartika Ramadona Khoirunnisa Imama Kiki Afandi Luthvia Zahra Mardiyana Mardiyana Mardiyana, Mardiyana Nanang Supriadi Netriwati Nurhanurawati Nurhanurawati Nurina Kurniasari Rahmawati Nurul Puspita Pixyoriza Pixyoriza Rahma Diani Ramadhana Komala Rany Widyastuti Rizki Wahyu Yunian Putra Ruhban Masykur Safitri Agustina Setyawati, Astri Shinta Saputri Siti Qomariyah Siti Qomariyah Sugeng Sutiarso Suparman Suparman Tommy Tanu Wijaya Umam, Rofiqul Ummi Rosyidah Ummi Rosyidah

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