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ALGORITMA : Journal of Mathematics Education
Published by Universitas Islam Negeri Syarif Hidayatullah Jakarta
ISSN : 19077882     EISSN : 26549948     DOI : -
Core Subject : Education,
Mathematics
ALGORITMA Journal of Mathematics Education (AJME) adalah jurnal peer-review pendidikan matematika yang diterbitkan oleh Fakultas Ilmu Tarbiyah dan Keguruan (FITK) UIN Syarif Hidayatullah Jakarta. AJME mempublikasikan naskah-naskah ilmiah bidang pendidikan matematika secara berkala, yaitu 2 kali dalam setahun pada bulan Juni dan Desember. Naskah dapat berupa kajian teori ataupun hasil penelitian terkait dengan pengajaran dan pembelajaran dalam bidang pendidikan matematika.
Arjuna Subject : -
Articles 122 Documents
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PENGARUH STRATEGI HEURISTIK KRULICK RUDNICK BERBASIS ETNOMATEMATIKA TERHADAP KEMAMPUAN REPRERESENTASI GEOMETRI Kadir Kadir; Eva Musyrifah; Ruspa Dewi Safitri
ALGORITMA: Journal of Mathematics Education Vol 1, No 2 (2019): ALGORITMA Journal of Mathematics Education
Publisher : Faculty of Educational sciences, UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/ajme.v1i2.14075

Abstract

The purpose of this research is to analyze the effect of Krulick Rudnick Heuristic Strategy based on ethnomathematics on student geometric representation skill (GRS). The research conductes at Junior High School in Jakarta in Academic Year 2018/2019. This research was quasi-experimental method with randomized posttest only control group, which is involve 27 students in experimental class and 25 students in control class that choosen by cluster random sampling technique. The data collecting for GRS used by using the test. The result of research revealed that student’s GRS taught by Krulick Rudnick’s Heuristic strategy based on ethnomathematics is higher than those taught by expository strategy. That skills include visual, symbolic, and verbal indicators. Ethnomatematics involved include culture of bamboo fishtrap (bubu), transplantation of coral reefs, mangrove conservation, processed fish food, fishing activities (manyang), tourist resorts, historic building, and food served in traditional traditions (sea parties). The conclusion of this show that the use of Krulik Rudnick heuristic strategy based on etnomathematics is more effective in enhanching students’ GRS compared with an expository strategy. (η2=0,102).
MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF MATEMATIS SISWA MELALUI MODEL PEMBELAJARAN EXPERIENTIAL LEARNING Lia Kurniawati; Kadir Kadir; Nefita Octafiani
ALGORITMA: Journal of Mathematics Education Vol 1, No 2 (2019): ALGORITMA Journal of Mathematics Education
Publisher : Faculty of Educational sciences, UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/ajme.v1i2.14071

Abstract

The purpose of this study was to analyze the effect of experiential learning learning models on students' mathematical creative thinking abilities. This research was conducted at MTsN Pagedangan 2014/2015 Academic Year. The research method is quasi-experimental, using a posttest only randomized control group design. The research sample consisted of 56 eighth grade students consisting of 26 experimental class students and 30 control class students obtained by cluster random sampling technique. Data collection on mathematical creative thinking abilities using test instruments. The results revealed that students 'mathematical creative thinking abilities taught with experiential learning models were higher than students' mathematical creative thinking abilities taught with conventional models (t obs = 3,573 and p-value = 0,0005 <0.05). The achievement of students' mathematical creative thinking abilities taught experiential learning models for fluency indicators was 71.15% and for elaboration 53.21% while students who were taught conventional learning on fluency indicators were 57.50% and elaboration 47.22%. The conclusion of this study, experiential learning learning model is more effective in increasing students' mathematical creative thinking abilities compared to conventional models.
MENGATASI LEARNING OBSTACLE KONSEP TRANSFORMASI GEOMETRI DENGAN DIDACTICAL DESIGN RESEARCH Ramdani Miftah; Lia Kurniawati; Ticha Putri Solicha
ALGORITMA: Journal of Mathematics Education Vol 1, No 2 (2019): ALGORITMA Journal of Mathematics Education
Publisher : Faculty of Educational sciences, UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/ajme.v1i2.14076

Abstract

The purpose of this study was to identify learning obstacle precisely on students' epistemological barriers to the concept of geometry transformation. Furthermore, researchers overcome these obstacles by developing mathematical learning concepts in the concept of geometry transformation in high school. This research was conducted at one of the senior high school in Tangerang Selatan. The research method used is Didactical Design Research. This method is carried out in three stages, the analysis of didactic situations before learning (prospective analysis), metapedidactic analysis, and retrospective analysis. Based on the results of the preliminary study, of the 20 students who took the obstacle learningidentificationtest,82.35%ofthetotalstudentsexperiencedepistemologicalbarrierstotheconceptofgeometry transformation. In overcoming the epistemological obstacles students in the concept of geometric transformation requires the design of learning developed based on learning obstacle analysis, repersonalization, and recontextualization so as to produce hypotheses consisting of Hypothetical Learning Trajectory which contains various activities and predictions of student responses and anticipations and produces Student Worksheets. The results show that the didactic design provided can overcome student barriers. It can be seen from the effectiveness of anticipation given during learning that reaches 90% of the difficulties that arise based on predictions of response and anticipated didactic pedagogical.
PENGARUH MODEL BLENDED LEARNING BERBANTUAN VIDEO INTERAKTIF TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA Vika Palera; Nurul Anriani; Cecep Anwar Hadi FS
ALGORITMA: Journal of Mathematics Education Vol 1, No 2 (2019): ALGORITMA Journal of Mathematics Education
Publisher : Faculty of Educational sciences, UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/ajme.v1i2.14072

Abstract

This research is a quasi-experimental study that aims to determine the effect of interactive video-assisted Blended Learning models on mathematical problem solving abilities. This research was conducted at SMPN 13 Serang City class VIII. The population in this study consisted of 10 classes VIII and taken 2 classes to be sampled. Sampling was done by cluster random sampling technique. The Blended Learning model used in this study isconventional learning in class by involving online resources and online activities which are not a requirement for students to follow. While the video used is a video adopted from one of the paid online learning rooms, Ruang Guru. Problem solving ability is measured using a test in the form of a valid and reliable question description. Furthermore, the data obtained were analyzed using quantitative descriptive analysis.
CONCEPT-BASED LEARNING DAN KEMAMPUAN BERFIKIR KRITIS MATEMATIS Maifalinda Fatra; A Rizki; Tita Khalis Maryati
ALGORITMA: Journal of Mathematics Education Vol 2, No 1 (2020): ALGORITMA Journal of Mathematics Education
Publisher : Faculty of Educational sciences, UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/ajme.v2i1.16314

Abstract

Mathematical Critical thinking is one of  mathematical abilities that must be obtained by students. Critical thinking is one of the high order thinking processes that can make concepts in student knowledge.  Students with critical thinking in mathematics learning mostly do rational activities such as interpreting information based on a particular theoretical framework, linking theory with practice, making claims and justifying it, utilizing data in support of argumentation, making relations or relationships between various ideas, asking questions, evaluating knowledge, predict, describe something, analyze, synthesize, and categorize. This study aims to analyze the effect of the Concept-Based Learning Model on the critical thingking mathematical abilities.The purpose of this research is to analyze the effect of Concept-Based Learning Model toward mathematics critical thinking ability. The method used in this research is quasi experiment by Randomize Control Group Post Test Only Design with cluster random sampling technique. Indicators of mathematics critical thinking skills measured in this study include providing simple explanations, building basic skills, concluding, making more explanations, and deciding an action. The results showed that the mathematics critical thinking ability of students in the experimental class for the five indicators that being analyze was higher than the ability of students in the control class. A fairly high difference in the indicator showed in give a simple explanation and concluding. and it means that the application of Concept-Based Learning Model significantly influences the  abilities  of students' mathematics critical thinking.
PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA PESERTA DIDIK Rezka Agussantri; Zulkarnain Zulkarnain; Armis Armis
ALGORITMA: Journal of Mathematics Education Vol 2, No 1 (2020): ALGORITMA Journal of Mathematics Education
Publisher : Faculty of Educational sciences, UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/ajme.v2i1.16306

Abstract

This research aims to improve the learning process and increase mathematics learning outcomes by implementing the Problem Based Learning model of the students in class VIII.6 MTs Negeri 1 Pekanbaru. Subject of this research are students of class VIII.6 MTs Negeri 1 Pekanbaru in odd semester of academic year 2019/2020 which consist of 31 students. This form of research is a classroom action with two cycles. Data collection using observation sheets and learning outcome test. The result of the research showed that the learning process has improved from cycle 1 to cycle 2, seen from the achievements of mathematics learning outcomes of students in aspects oof knowledge and skills. The data obtained from the student’s achievement test shows that the percentage of students who reached the Minimum Mastery Criteria (MMC) aspek of knowledge has increased is 16,12% and 29,03% on aspek of skill. The conclusion of this research is implementation of the Problem Based Learning model can improve mathematics learning outcomes of students.
PENGARUH STRATEGI PEMBELAJARAN ECIRR TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA Lia Kurniawati; Umi Masruro; Afidah Afidah
ALGORITMA: Journal of Mathematics Education Vol 2, No 1 (2020): ALGORITMA Journal of Mathematics Education
Publisher : Faculty of Educational sciences, UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/ajme.v2i1.16315

Abstract

The purpose of this research was analyze students’ mathematical critical thinking skills using ECIRR strategy. The Reseacrh was conducted at one of Islamic schools in the city of Tangerang Selatan.. Method of the research used quasi experiment method with posttest-only control group design. The samples are 53 students, they are 26 students in experimental group and 27 student in control group that chosen by cluster sampling technique. The collecting data of students’ mathematical critical thinking skills used by test instrument. The result of this research shown that students’ mathematical critical thinking skills who are taught by ECIRR strategy is higher than students who are taught by conventional strategy. Means of mathematical critical thinking skills of students’ who are taught by ECIRR strategy had skill of analyze the argument amounting to 84.62, draw a conclusion amounting to 68.27, identify assumptions amounting to 73.08, and decide an action amounting to 40,38. As for students’ who are taught by conventional strategy had skill of analyze the argument amounting to 85.19, draw a conclusion amounting to 44.91, identify assumptions amounting to 24.07, and decide an action amounting to 23.15. The conclusion of this research that ECIRR strategy have a significant effect on students’ mathematical critical thinking skills.
ANALISIS HASIL BELAJAR DAN MASA STUDI MAHASISWA CALON GURU MATEMATIKA Ibrahim Ibrahim
ALGORITMA: Journal of Mathematics Education Vol 2, No 1 (2020): ALGORITMA Journal of Mathematics Education
Publisher : Faculty of Educational sciences, UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/ajme.v2i1.16308

Abstract

The main objective of this research is to analyze the correlation between learning outcomes in the first year, the final results of study and the period of study of students. The research method used is quantitative (descriptive-associative) method. This research is an ex-post research. The sample of this study was 317 students of the Mathematics Education Study Program, Faculty of Science and Technology from 2006 to 2010. Data analysis techniques used in this study were the average difference test and the correlation test. Research data were collected using documentation. Learning outcomes data in the first year and final study data using IPK data, and study period data using the number of semesters taken by students. This study concludes that the learning outcomes in the first year and the final results of the study of mathematics teacher candidates at UIN Sunan Kalijaga are  more than 3.00, but the study period is more than 8 semesters. In addition, this study also concluded that there was a positive correlation between learning outcomes in the first year and the final results of student studies, but there was a negative correlation between learning outcomes in the first year and the period of study of students and between the final results of study and study period of students.
PROCESS ORIENTED GUIDED INQUIRY LEARNING, PEMBELAJARAN VAN HIELE, DAN KETERKAITANNYA Desrina Hardianti; Dwi Desmayanasari; Noprisa Noprisa
ALGORITMA: Journal of Mathematics Education Vol 2, No 1 (2020): ALGORITMA Journal of Mathematics Education
Publisher : Faculty of Educational sciences, UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/ajme.v2i1.16311

Abstract

This research is a descriptive research. The purpose of this research was to analyze the relationship between  POGIL model and van Hiele learning in an effort to increase the level of students' geometrical thinking. This research was implemented in one of junior high school in Bandung. The population in this research was grade VII students. The sample consisted of 63 students. Data level of students' geometrical thinking obtained through test techniques. Test questions are arranged based on indicators from each level. The data collection technique was carried out using the triangulation method. The data analysis technique was descriptive. Steps in this research are identifying the problem, reviewing the literature, arranging the instrument, collecting the data, analyzing the data and making the conclussion. This research shows the relation betwenen POGIL model and van Hiele Learning. They are (1) engage dan elicit steps in POGIL discribes inquiry step in van Hiele learning, (2) explore step discribes direct orientation step, (3)  explanation step discribes explication step, (4) elaborate & extend steps discribes orientation step, (4) evaluation step discribes integration step.
KECEMASAN MATEMATIKA DAN KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA DI SEKOLAH MENENGAH PERTAMA Faiq Zulfikar Hadi; Maman Fathurrohman; Cecep Anwar Hadi
ALGORITMA: Journal of Mathematics Education Vol 2, No 1 (2020): ALGORITMA Journal of Mathematics Education
Publisher : Faculty of Educational sciences, UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/ajme.v2i1.16312

Abstract

This research is conducted by the low mathematics critical thinking ability of students in junior high schools, especially in  VII grade .Students of VII grade commonly are transitioning from elementary school to junior high school could be a reason how low students of VII grade on mathematic critical thingking ability. The low ability mathematics critical thingking one of caused by mathematics anxiety. This study aims to find a relationship between math anxiety and mathematics critical thinking ability of VII grade at SMPN 5 Serang City. The method of this research is quantitative descriptive by making 110 students from VII grade as a sample. The data were collected using questionnaire and test. The result of this study indicate that 1) the ammount of correlation between math anxiety with critical thingking ability is -0,5991> rs table 0,1695, which means there is a significant and negative relationship between anxiety and critical thingking ability 2) the average of students’s mathematics critical thingking ability is different where score between students with low anxiety have a better score than student with mid anxiety and low anxiety,and students with mid anxiety have a better score than students with high anxiety, and students with mid anxiety have a better score than students with high anxiety.

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