Westi Bilda, Westi
Prodi Magister Pendidikan Matematika, Pascasarjana, FKIP – UNS

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EKSPERIMENTASI MODEL PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEAD TOGETHER (NHT) DENGAN STRATEGI PETA KONSEP DITINJAU DARI KECERDASAN SPASIAL SISWA Bilda, Westi; Mardiyana, Mardiyana; Iswahyudi, Gatut
Jurnal Pembelajaran Matematika Vol 3, No 4 (2015): Pembelajaran Matematika
Publisher : Jurnal Pembelajaran Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (285.03 KB)

Abstract

Abstract: The aim of the research was to determine the effect of learning models on mathematics achievement viewed from the spatial intelligence students. The type of this research was a quasi-experimental research. The population was the students of the VIII class of MTsN Ngawi Regency in the academic year of 2013/2014. The samples of the research consisted of 314 students and were taken through stratified cluster random sampling. Instruments used were spatial intelligence test and mathematics achievement test. The proposed hypothesis of the research were tested by using the unbalanced two-way analysis of variance. The conclusions of this research were as follows. 1) NHT and mind concept gives better mathematics achievement than NHT model and direct learning model, and NHT model gives the same mathematics achievement as direct learning. 2) The high spatial intelligence students have better mathematics achievement than midlle and low spatial intelligence students, midlle spatial intelligence students have better mathematics achievement than low spatial intelligence students, 3) For NHT and mind concept and NHT, students having high, moderate and low spatial intelligence have the same achievement. For direct learning model, students having high spatial intelligence had better achievement than students having moderate and low, then, students having moderate spatial intelligence have better achievement than students having low spatial intelligence. 4) For students having high and moderate spatial intelligence NHT and mind mapping concept model, NHT and direct instructionl model have the same effect toward students’ achievement. For students having low spatial intelligence, NHT and mind concept gives better learning achievement than NHT. NHT gives better learning achievement than direct learning model. NHT gives the same learning achievement as direct learning model.Keywords: NHT, mind mapping concept, spatial intelligence.
Development E-Book Learning Media Based on Kvisoft Flipbook Maker Fadillah, Ahmad; Nopitasari, Dian; Bilda, Westi
Kreano, Jurnal Matematika Kreatif-Inovatif Vol 12, No 2 (2021): Kreano, Jurnal Matematika Kreatif-Inovatif
Publisher : Jurusan Matematika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Sema

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/kreano.v12i2.31684

Abstract

The main purpose of this research is to produce a kvisoft flipbook maker-based ebook learning media product on root material, rank, and logarithms. The research carried out is development research (Development Research) with the ADDIE model. The sample in this study was a student of class X SMK Avicena Rajeg Tangerang Regency in 2021. The data in the study was collected using questionnaires, which consist of expert validation questionnaires, and student response questionnaires. Based on the results of the analysis of research data conducted obtained a value of 76% for media experts and 75.75% for material experts with good categories. The next stage is a practicality test and questionnaire on a small scale and obtained a score of 75.25% with good and practical categories. So it was concluded that the kvisoft flipbook maker-based ebook learning medium is feasible and practically used in math learning.Tujuan utama penelitian ini adalah untuk menghasilkan produk media pembelajaran ebook berbasis kvisoft flipbook maker pada materi akar, pangkat, dan logaritma. Penelitian yang dilaksanakan adalah penelitian pengembangan (Development Research) dengan model ADDIE. Sampel pada penelitian ini adalah siswa kelas X SMK Avicena Rajeg Kabupaten Tangerang tahun 2021. Data dalam penelitian ini dikumpulkan dengan menggunakan angket, yang terdiri dari angket validasi ahli, dan angket respon siswa. Berdasarkan hasil analisis data penelitian yang dilakukan diperoleh nilai 76% untuk ahli media dan 75,75% untuk ahli materi dengan kategori yang baik. Tahap berikutnya adalah tes kepraktisan dan kuesioner dengan skala kecil dan memperoleh nilai 75,25% dengan kategori baik dan praktis. Jadi disimpulkan bahwa media pembelajaran ebook berbasis kvisoft flipbook maker layak dan praktis digunakan dalam pembelajaran matematika.