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JURNAL DERIVAT: JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA
Published by Universitas PGRI Yogyakarta
ISSN : 24073792     EISSN : 25492616     DOI : -
Core Subject : Education,
Education
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika, e-ISSN: 2549-2616, p-ISSN: 2407-3792 Is an information container containing scientific articles of research, literature studies, ideas, the application of theory, the study of critical analysis, and Islamic studies in the field mathematics and mathematics education. DERIVAT JOURNAL is published twice in ane year, January-June and August to December period, published by Mathematics Education Study Program of Universitas PGRI Yogyakarta.
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Articles 2 Documents
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Search results for , issue "Vol. 10 No. 2 (2023): Jurnal Derivat (Agustus 2023) In Press" : 2 Documents clear
PEMODELAN M-ADAPTIVE GENERALIZED POISSON REGRESSION SPLINE PADA KASUS MDR-TB DI KALIMANTAN BARAT Firzakalpa Syafiq Irvandi; Naomi Nessyana Debataraja; Yudhi Yudhi
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 2 (2023): Jurnal Derivat (Agustus 2023) In Press
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/jderivat.v10i2.4481

Abstract

Tuberculosis is a disease caused by the Mycobacterium tuberculosis. Multi-Drug Resistant Tuberculosis (MDR-TB) is the term used to describe Mycobacterium tuberculosis that is resistant to one or more Anti-TB drugs. This study aims to determine the factors that affect the number of patients recovering from MDR-TB, by modeling the number of MDR-TB cured patients using Multivariate Adaptive Generalized Poisson Regression Spline (MAGPRS) method. The predictor variables are the average age (X1), percentage of patients who fail category 2 treatment (X2), percentage of patients who fail category 1 treatment (X3), percentage of patients relapsed (X4), percentage of patients neglecting treatment (X5), and percentage history of close contact with other patients (X6). A combination of BF (Basis function), MI (Maximum interaction), and MO (Minimum observation), the BF value is two to four times of predictor variables, MI has value of 1,2, and 3, and MO has value of 0,1,2, and 3. From the result, the best model was obtained from the combination of BF=24, MI=3, and MO=1, with GCV values of 0,3504 and R2 of 88,3%, and there are 14 BF that affect the response variable . The most influential predictors variables in a row, are X6, X3, X5, and X2.
Pengaruh Reading Comprehension (Membaca Pemahaman) dan Komunikasi Matematika terhadap Kemampuan Pemecahan Masalah Matematika Mira Gusniwati
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 2 (2023): Jurnal Derivat (Agustus 2023) In Press
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

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

Abstract

Abstrak: The aim of this study is to determine the influence of Reading Comprehension and mathematics communication towards mathematics problem solving ability. The method used in this study is a survey method. Analysis using multiple regression and correlation techniques. Sample size is 29 students. They are saturated samples. The instrument used was essay test to measure Reading Comprehension ability dan mathematics problem solving ability, whereas for mathematics communication was measured by essay test and oral test. Hypothesis testing results show that: 1) there is the influence of Reading Comprehension and mathematics communication together toward mathematics problem solving ability, 2) there is the influence of Reading Comprehension on mathematics problem solving ability, 3) there is the influence of mathematics communication on mathematics problem solving ability. Abstrak: Penelitian ini bertujuan untuk mengetahui Pengaruh Reading Comprehension (Membaca Pemahaman) dan Komunikasi Matematika terhadap Kemampuan Pemecahan Masalah Matematika. Metode yang digunakan dalam penelitian ini adalah metode survei. Teknik analisis data menggunakan teknik regresi dan korelasi ganda. Jumlah sampel 29 siswa, dan merupakan sampel jenuh. Instrument yang digunakan adalah tes esai untuk mengukur kemampuan Reading Comprehension dan Kemampuan Pemecahan Masalah Matematika, sedangkan untuk Komunikasi Matematika diukur dengan tes tertulis dan lisan. Hasil uji hipotesis menunjukkan bahwa: 1) Terdapat pengaruh Reading Comprehension (Membaca Pemahaman) dan Komunikasi Matematika secara bersama-sama terhadap Kemampuan Pemecahan Masalah Matematika, 2) Terdapat pengaruh Reading Comprehension (Membaca Pemahaman) terhadap Kemampuan Pemecahan Masalah Matematika, 3) Terdapat pengaruh Komunikasi Matematika terhadap Kemampuan Pemecahan Masalah Matematika Kata Kunci: Reading Comprehension, Komunikasi Matematika, Kemampuan Pemecahan Masalah

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