HISTOGRAM: Jurnal Pendidikan Matematika
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ANALISIS KEBUTUHAN PENGEMBANGAN E-MODUL BERBASIS PjBL TERINTEGRASI KEARIFAN BUDAYA LOKAL TERNATE
Full text linkThis study aims to analyze the need to develop teaching materials used in the Mathematics-Economics course. This study uses a qualitative descriptive method oriented to the development of a product. The data collection instrument used observation and interview guidelines. Data analysis in this study used the Miles-Huberman Interactive Analysis, which consisted of data reduction, data presentation, and conclusion drawing. Based on the analysis, it is known that students have not been able to understand concepts that can be used to solve real problems in everyday life, learning the application of functions in economic activities is still theoretical, the learning carried out is also still teacher-oriented, students cannot be trained independently in learning. The material chosen is the application of functions integrated into the wisdom of the Local Cultural Wisdom of the Barito Market Traders so that students are better known. The tasks given in the form of projects are in accordance with the PjBL learning syntax. Based on these reasons, it is necessary to develop teaching materials in the form of an E-Module for economic mathematics courses based on PjBL and integrated with Local Cultural Wisdom, Barito Market Traders, Ternate City, to make learning active for students and more applicable
KEMAMPUAN PEMAHAMAN KONSEP ALJABAR DITINJAU DARI METODE PROBLEM SOLVING LEARNING DAN METODE EKSPOSITORI
Full text linkThis study discusses the ability to understand algebraic concepts that are reviewed from two learning mottos, namely between problem solving learning and expository. This experimental study uses the non-equivalent posttest-only control group design because the two groups to be analyzed are different (non-equivalent). The treatment given to this sample group of research is problem solving method and others using expository method. SMA Negeri 3 Pematangsiantar class XIPA is the population selected in this study which amounted to 244 people and as a sample are students of grade XIPA-6 and XIPA-7 students selected using random sampling cluster method that has been declared normal and homogeneous. The instrument used is an essay test that amounts to 10 valid and reliable questions so that it is eligible to be used as a test instrument. This study used t-test (difference of two averages) to determine the difference between the two research data. The results of this study showed that there are significant differences in the ability to understand algebraic concepts when reviewed from problem solving learning and expository methods as found from the results of statistical tests of this study. The difference between the two methods is also shown by the percentage of students\u27 learning completion in solving concept comprehension problems
PENGARUH ELEARNING TERHADAP PEMAHAMAN DASAR STATISTIKA MAHASISWA TARBIYAH
Full text linkThis is a quantitative research that aims to determine the effect of elearning on the basic understanding of statistics in Tarbiyah students. The population of this research is all students of Tarbiyah IAIN Fattahul Muluk Papua who contracted statistics courses in the even semester. Samples were taken with a purposive sampling technique of 45 Tarbiyah students from the Islamic Education Study Program, Mathematic Education Study Program and English Education Study Program. The instrument used was a Likert scale questionnaire. The data obtained were analyzed with descriptive statistics and parametric statistics. The results showed that: (1) most students can access and operate certain applications that are used in elearning as a substitute for direct learning and have a good basic understanding of statistics; (2) there is an influence of elearning on the basic understanding of statistics in Tarbiyah students; (3) the magnitude of the effect of elearning on basic understanding of statistics in Tarbiyah students is 0.177 or 17.7%
PENINGKATAN HASIL BELAJAR MELALUI MODEL PROBLEM BASED LEARNING TERINTERGRASI BRAINSTORMING BERBASIS MODUL
Full text linkThe results study indicate that the learning process in class VII-A semester 2 of SMP Negeri 2 Fanayama is increasing. This increase was seen in the processing observation sheets student the activities through the process of cycle I, namely the average percentage of observations student the activity 71,39% and the percentage experiencing an increase in cycle II, which was 76,6%. 77,43% experienced an increase in the process through the second cycle obtained by an average of 82,82% which explained that learning outcomes students class VII-A semester II of SMP Negeri 2 Fanayama 2018/2019 Academic Year the discussion lines and angles there was an increase. This increase is seen the processing the results of learning test process through the first cycle obtained an average percentage success 73,82% and the percentage of incompleteness of 26,18%; processing results the second cycle learning process test obtained average with success percentage of 75,87% and with percentage of incompleteness of 24,13% thus results learning process of have reached the graduation target
PEMBELAJARAN DARING MASA DARURAT COVID-19 PADA MAHASISWA PENDIDIKAN MATEMATIKA
Full text linkThis research is using descriptive qualitative methods through an online survey. The study was conducted to find an overview of the application of online learning in the Mathematics Education Study Program of the Universitas Sembilanbelas November Kolaka during the Covid-19 emergency. Data collected through questionnaires in the form of Google Forms and interviews by telephone. Data analysis was performed using the Miles & Huberman interactive technique. The results showed that online learning received positive and negative responses from students. Positive responses were obtained from some aspects including the availability of supporting devices, delivery of material, interaction, ease of lecture, time management, class organizing, activeness, independence, and support. Aspects that received negative responses from respondents were assignments, job descriptions and workloads, mastery of the subject materials, internet connection, internet costs, and distraction
MEDIA PEMBELAJARAN MATEMATIKA DENGAN POWTOON
Full text linkPenelitian bermaksud untuk mengembangkan suatu media pembelajaran matematika dengan powtoon dalam meningkatkan hasil belajar  yang valid, layak, dan efektif. Pengembangan penelitian tersebut menerapkan metode Thiagarajan dengan model 4D (define, design, development, serta dissemination). Pelaksanaan penelitian berlokasi di SMK Cendikia Madinah Dampit Kabupaten Malang pada kelas XII Teknik Komputer dan Jaringan sebagai subjek uji kelompok kecil sebanyak 6 orang peserta didik serta pada kelas XII Multimedia sebagai subjek uji coba kelompok besar yang berjumlah 17 peserta didik. Teknik analisis pada data dilakukan dengan cara teknik menganalisis deskriptif kuantitatif serta kualitatif. Keberhasilan penelitian menampakkan tingkat kevalidan mendapat 83,33% ahli media, 70% ahli materi serta 81,66% ahli pembelajaran. Persentase tersebut menunjukkan bahwa media valid diterapkan pada proses belajar mengajar. Tingkat kelayakan mendapatkan 74,58% uji kelompok kecil serta 85,31% pengujian pada kelompok besar. Keberhasilan angket menunjukkan kategori layak dimanfaatkan dalam proses belajar mengajar. Tingkat keefektifan mendapat 64,16% pengujian pada kelompok kecil serta 85,17% pengujian pada kelompok besar dengan dikategorikan efektif dimanfaatkan pada proses belajar. Berdasarkan hasil pengembangan penelitian tersebut ditarik simpulan yakni media pembelajaran matematika menggunakan powtoon dapat dimanfaatkan dalam proses belajar mengajar dikarenakan mencapai kategori valid, layak serta efektif
PENGEMBANGAN INSTRUMEN TES BERDASARKAN KOMPONEN PROSES LITERASI MATEMATIKA
Full text linkThis development research aims to develop a mathematical literacy test instrument for vector material. The research stages use the four D development model, namely define, design, develop, and disseminate, while the data analysis is qualitatively descriptive. In the define stage, a preliminary study was conducted to determine the characteristics of students and the previous test questions instruments. At the design stage, an instrument for the description of vector material based on mathematical literacy was compiled. At the develop stage, the validation process of three expert validators is carried out as well as testing of limited scale questions, namely small and large scale. The instrument is said to be feasible if it is valid and practical. The instrument is valid if the results of the category validation are at least good. And practical instruments if the results of the questionnaire category are at least good. The results of the validation obtained assessments, namely: (1) the average value of validator 1 is 4.17 valid with good category; (2) the average value of validator 2 is 4.52 valid with a very good category; and (3) the average value of validator 3 is 4.47 valid with a very good category. While the results of the questionnaire include: (1) a small-scale trial obtained an average result of 3.54 which means that the practical instrument is in the very good category. (2) large-scale trials obtained an average result of 3.38, meaning that the practical instrument was in good category. From these results, it is concluded that the test instrument developed is valid and practical
PROSES SCAFFOLDING BERDASARKAN KESALAHAN PESERTA DIDIK DALAM PEMECAHAN MASALAH VOLUME BENDA PUTAR
Full text linkOne of the applied integral is calculating the volume of a solid of revolution. Some errors experienced by students when solving the problem of volume of a solid of revolution are errors in drawing rotating objects and errors in formulating the volume of rotating objects in the form of integrals. This study aims to determine the scaffolding process that is given to students based on errors experienced when resolving rotating objects volume problems. The selection of research subjects is based on the smooth communication and ability of students so as to get three people. The data collection technique used is think aloud. From the results of the study obtained several errors experienced by the three research subjects with different initial abilities that is to simplify the function of absolute value. Scaffolding that is applied is to provide questions that lead to remember and explain the definition of an absolute value function. In addition, all research subjects also experienced errors in formulating the volume of solid of revolution. The scaffolding that is applied is to provide questions to remind about the concepts used in formulating the volume of solid of revolution. Then, the research subject with low ability has an error in determining the area that is limited by several functions and an error in identifying the components used to determine the volume of solid of revolution. Scaffolding applied is inviting students to contribute to look for clues in determining areas that are limited by several functions
MODEL PJBL DENGAN LEMBAR KWL DALAM MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF MATEMATIS
Full text linkCreative thinking is a person’s ability that needs to be developed in school and it’s hoped that the teacher can realize learning that makes creative thinking skills can be developed. The combination of the PjBL model with the KWL worksheet is done as needed. This study has the goal of describing the PjBL model combined with the KWL worksheet in improving or enhancing student’s creative thinking skills. The method used for this study examines the literature by collecting written material from articles in journals and books that discuss the PjBL model and KWL. From this study the results obtained from research that produce mathematical creative students who are subjected to the PjBL model with the KWL worksheet with those who are subjected to the PjBL model with the KWL worksheet with those who are subjected to learning models of mathematical creative thinking ability that can be supported by a combination of the PjBL model with the contents of the KWL worksheet. With the stages of the PjBL model combined with this KWL worksheet, students can better understand the material learned through mathematical problem-solving processes by making projects through real work increasing student motivation. The use of the KWL worksheet can organize learning activities more efficiently and systematically and can overcome the problem of using time on the PjBL model so that it’s more focused on learning activities