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All Journal JPMI (Jurnal Pembelajaran Matematika Inovatif)
Dinata, Fentiawati Trysna
Universitas Pendidikan Indonesia
Mathematics

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ANALISIS VALIDITAS RELIABILITAS DAN INDEKS KESUKARAN PADA BUTIR SOAL MATERI BARISAN DAN DERET BERDASARKAN TAKSONOMI BLOOM REVISI Fentiawati Trysna Dinata; Tina Rosyana
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 4, No 3 (2021): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v4i3.p%p

Abstract

This study aims to analyze and categorize in accordance with the validity, reliability and difficulty index of each item of barisan and series material in high school students class XII IPA 4 in one of the public schools in Cimahi city with a sample used by 28 people. The indicators used to analyze the problem are based on a revised Bloom Taxonomy that contains the cognitive domain levels C2 (understanding), C3 (Applying), C4 (Analyzing), C5 (Evaluating) and C6 (Creating). This type of research is qualitative descriptive research. The analysis is done by giving a written test in the form of a description question that amounts to 10 questions, then analyzing the test results that have been done. The method used is content analysis with the help of Microsoft Office Excel. The results of the analysis showed that out of the 10 question items tested there are 6 questions that can be used with the average result of validity and reliability in the moderate category as well as a difficulty index that shows the categories of easy, medium and difficult questions.
Analisis kemampuan koneksi matematis siswa pada pembelajaran luring pasca pandemi Fentiawati Trysna Dinata; Husnul Khatimah Rusyid; Siti Fatimah; Tatang Herman
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 4 (2023): Juli
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i4.17648

Abstract

The study aims to analyze the ability of mathematical connections in a sequence and series of materials conducted when learning offline after previously applied online learning. This type of research is qualitative with data collection techniques, namely mathematical connection ability tests and interviews. The subjects of the study consisted of 4 class XI SMK students in Bandung Regency who had previously studied sequence and series online. Analysis carried out on mathematical connection ability seen from indicators of connection ability is understanding the equivalent representation of the same concept or procedure, looking for connections with procedures to other procedures in equivalent representations, using mathematics in everyday life and using connections between mathematical topics, and between mathematical topics and other topics. The results of the analysis conducted show that the achievement of mathematical connection ability for each indicator is still not achieved, so students' mathematical connection ability is still relatively low. 
Co-Authors Fatimah, Siti Husnul Khatimah Rusyid Tatang Herman, Tatang Tina Rosyana