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PENERAPAN METODE MIND MAPPING PADA PEMBELAJARAN MATEMATIKA SIWA SMPN 48 SURABAYA Aulia Nurdamayanti
Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika Vol 8 No 1 (2018)
Publisher : Universitas PGRI Adi Buana Surabaya

This research is based on the frequent learning of mathematics which is generally centered on the teacher, which is often considered able to make the students can understand the material given. While, students should participate actively in learning, to be able to build ideas through the ability and thought in accordance with their understanding. This research is quantitative descriptive. The techniques used in this study are observation, questionnaires, and tests. Learning model in this research is using mind mapping method, because mind mapping method can help students to not always record writing as a whole. Students can present words, ideas, made on their own thoughts, understanding and creativity, and can understand the material for a longer period of time. Based on the background, the purpose of this research is to describe the student activity during the application of mind mapping method, to describe the student's response and the learning result after applying the mind mapping method on persamaan garis lurus. The conclusion that can be drawn from the application of mind mapping method on the equation of persamaan garis lurus of students of class VIII SMP Negeri 48 Surabaya is that with mind mapping method can make the students more active role in the class. And for learning outcomes also experience mastery at equation of equation.. Keywords: mind mapping, activity, response, learning outcomes

AKTIVITAS DAN RESPON SISWA MELALUI MODEL PEMBELAJARAN WITHIN-SOLUTION POSING Utin Desy Susiaty
Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika Vol 8 No 1 (2018)
Publisher : Universitas PGRI Adi Buana Surabaya

The purpose of this study was to describe the activities and responses of students through the in-solution posing learning model. This research uses quantitative approach with descriptive method. The population in this study is the students of class VII MTs Negeri 2 Pontianak academic year 2007/2008 who studied the material of comparative value and turned the value. The result of the research shows that students of Grade VII MTs Negeri 2 Pontianak are active in learning with within-solution posing and VII students of MTs Negeri 2 Pontianak give positive response to learning with within-solution posing. Keywords: activities, response, within -solution posing

ANALISIS PELAKSANAAN PRAKTIKUM MATA KULIAH BIOLOGI UMUM PROGRAM STUDI PENDIDIKAN MATEMATIKA IKIP PGRI PONTIANAK Ivan Eldes Dafrita; Dwi Oktaviana
Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika Vol 8 No 1 (2018)
Publisher : Universitas PGRI Adi Buana Surabaya

The purpose of this study is to analyze whether there is a significant correlation between the practicum to final grade of the General Biology subject of Mathematics Education student IKIP PGRI Pontianak. Research subjects are all students of Mathematics Education which follow the subjects and practicum of General Biology starting from academic year 2014/2015 until 2016/2017. Instrument in this research is documentation of data result of practicum and final score of General Biology of academic year 2014/2015 until 2016/2017. Based on the result of research and discussion, it can be concluded that there is a significant correlation between the practicum to final score of the General Biology subject of Mathematics Education Student IKIP PGRI Pontianak for the academic year 2014/2015, 2015/2016, and 2016/2017 with the result of p value (Asymp Sig 2 tailed) of 0.000 is smaller than 0.05 Keywords: correlation, practicum, final score.

PENERAPAN PENDEKATAN CONTEXTUAL TEACHING AND LEARNING SEBAGAI UPAYA MENINGKATKAN PRESTASI BELAJAR MATEMATIKA SISWA Silviana Maya P.
Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika Vol 8 No 1 (2018)
Publisher : Universitas PGRI Adi Buana Surabaya

Classical learning with teacher-centered is regarded as one of the causative factors of low mathematics learning achievement of 11th grade of KR 2 students in SMKN 8 Surabaya. Hence, teachers are required to find and get someway which can reform learning motivation of students. One alternative ways that can be used is by applying Contextual Teaching and Learning approach. This research is a PTK with two cycles, that each cycle has four stages. From the analysis results, it was found that the students' learning outcomes have been classically improved from first to the second cycle. In the first cycle the percentage of students' learning success reached 58.62%. At the same time, in the second cycle, it increased up to 86.20%. Therefore, it can be concluded that the Contextual Teaching and Learning Approach can upgrade the mathematics learning achievement of student, and can be used as an alternative way in learning mathematics. Keywords: Contextual Teaching and Learning Approach, mathematic learning achievement.

PROFIL PEMECAHAN MASALAH BARISAN DAN DERET ARITMETIKA SISWA CLIMBER DI SEKOLAH MENENGAH PERTAMA Eko Sugandi
Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika Vol 8 No 1 (2018)
Publisher : Universitas PGRI Adi Buana Surabaya

The development of the world of education in Indonesia can not be separated from the influence of globalization, science and technology are always growing rapidly give a comprehensive impact on all aspects of human life, including the sector of education. Resilient and competitive human resources are needed to meet these challenges. Thus, the need to know about Adversity Quotient of a person to know how far a person can survive and overcome the difficulty. Mathematics which is a universal science underlies the development of modern technology and has an important role in various disciplines. The development of problem-solving abilities is also one of the most important aspects in the objectives of mathematics learning, especially on sequence materials and arithmetic series. Arithmetic sequences and series became a very important mathematical concept because of its wide application, so widely used in daily life. So this qualitative research is done with the aim to describe the process of solving the problem of rows and arithmetic series of junior high school students based on Adversity Quotient climber category. Technique of data collection is done by giving of Problem Solving Task (TPM) sequence and arithmetic series and job-based interview. Based on the analysis of research data that has been done, it is concluded that climber students in understanding the problem trend to read the problem twice. In plotting problem solving, climber students have an alternative solution to solve a given problem. At the implementation stage, climber students solve existing problems based on the most appropriate appropriate problem-solving plan and clearly disclose the truth information from the solution of the problem that has been done. The process of re-examining the problem solving, it is clear that the climber's students are re-checking and also trying to find alternative ways to solve the problem by first making an illustration of the drawing before doing the calculation process. Key Word: Problem Solving, Arithmetic Sequences and Series, Climber

PEMODELAN ANGKA PORI PADA STABILISASI TANAH GAMBUT Mohammad Syaiful Pradana; Awawin Mustana Rohmah
Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika Vol 8 No 2 (2018)
Publisher : Universitas PGRI Adi Buana Surabaya

Methods for improving peat soils to increase soil carrying capacity and reduce environmentally sound soil compressibility, namely stabilization of the peat layer. This method uses additives such as lime, fly ash and husks. This method has been developed based laboratory by civil engineers. However, it takes a relatively long time to find out the laboratory results. Therefore, research in the field of mathematical models for stabilization of peat soil was developed to predict the laboratory results. In this study, a mathematical model was derived one of the physical properties of peat soil, that is the pore number in stabilizing peat soil. The model is derived from fluid equations through porous media based on the principle of continuum and control volume. Furthermore, the model is completed using a finite difference method, the MacCormack scheme which consists of two steps, that are predictor and corrector. After the model is simulated using matlab, it is known that there is a decrease in the soil pore value to a constant condition. This decrease in pore number is due to chemical reactions that occur by additives which make the soil pores smaller. Keywords: pore number, maccormack, stabilization of peat soil

SINTAKS MODEL PEMBELAJARAN MATEMATIKA COLLABORATIVE PROBLEM SOLVING PADA MATERI SISTEM PERSAMAAN LINEAR TIGA VARIABEL (SPLTV) Mar'ah Rohmatul Ummah; Abdul Halim Fathani
Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika Vol 8 No 2 (2018)
Publisher : Universitas PGRI Adi Buana Surabaya

Collaborative problem solving mathematics learning model aim for add new variation releated mathematics learning model which has been done by teachers. This learning model is new learning model which comes from a combination collaborative learning model and problem solving learning method. Based on the collaborative learning model supported by cognitive theory, social constructivism theory, and motivation theory. While the problem solving learning method supported by theory that refers to Polya steps. In addition to theories that support this learning model, a learning model includes approach, strategy, method, technique, and learning tactics. Collaborative problem solving learning model includes the following: (1) student centered approach; (2) discovery learning strategy and deductive learning strategy; (3) problem solving learning method; (4) study group technique; and (5) task LKPD tactics. After the collaborative problem solving learning model is formed, then the next step is making learning model syntax. Syntax of collaborative problem solving learning model is: (1) engagement; (2) exploration; (3) transformation; (4) solution; (5) presentation; and (6) reflection.

SISTEM PENDUKUNG KEPUTUSAN PEMILIHAN SUPPLIER OBAT MENGGUNAKAN METODE WEIGHTED PRODUCT Nailul Izzah; Ardianik Ardianik
Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika Vol 8 No 2 (2018)
Publisher : Universitas PGRI Adi Buana Surabaya

The pharmacy is a place for distributing pharmaceutical supplies (medicines) to the public. As an agency that deals directly with customers and the number of suppliers who want to distribute their goods through the pharmacy, it is necessary to choose suppliers to establish good and profitable cooperation. This research was held at the Sulfa Sulfida Lamongan Pharmacy. The purpose of this study is to design and build a decision support system to select suppliers and their implementation. The method used in supplier selection is a weighted product, where suppliers will be assessed based on price criteria, payment tempo, timeliness of delivery, accuracy in number and service support. The results showed that the weighted product method can be implemented in the decision support system for selecting drug suppliers at the Sulfa Sulfida Lamongan Pharmacy. This is evidenced by the same value between the calculation of the system and manually or in the system. Key Word: decision support system, supplier, weighted product

ANALISIS HASIL BELAJAR SISWA PADA MATERI PERBANDINGAN BERDASARKAN RANAH KOGNITIF REVISI TAKSONOMI BLOOM Dwi Oktaviana; Iwit Prihatin
Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika Vol 8 No 2 (2018)
Publisher : Universitas PGRI Adi Buana Surabaya

This research to classify the most comparison and described the results of the study grade VII B students SMP Koperasi Pontianak the academic year 2017/2018, based on cognitive Revised BloomÃ¢â‚¬â„¢s Taxonomy. Research method used is descriptive method with a qualitative approach. The subjects of this research were students of class VII B with high and low ability levels. The instruments in this research were daily test questions and student answer sheets on the subject of comparison and interview guidelines. Based on the results of research, obtained the percentage classifications about 20% for understand (C2) and 80% for apply (C3). Students' mathematics learning outcomes based on cognitive domains Revised BloomÃ¢â‚¬â„¢s Taxonomy is that students are better able to solve problems with an understanding indicator of 60% than the problem with the indicator applying at 19.2%. Students with high ability to achieve indicators understand and apply while students with low abilities do not reach both indicators. Key Word: learning outcomes, ability level, revised bloomÃ¢â‚¬â„¢s taxonomy, comparison

KEEFEKTIFAN PEMBELAJARAN KOOPERATIF TIPE TEAMS GAMES TOURNAMENT (TGT) BERBANTUAN MEDIA KAHOOT UNTUK TOPIK PERSAMAAN KUADRAT PADA SISWA KELAS X SMA IPH 2 SURABAYA Alfa Charisma Sardjono Pello
Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika Vol 8 No 2 (2018)
Publisher : Universitas PGRI Adi Buana Surabaya

This research was conducted in class X of IPH 2 High School Surabaya. Researcher looked at several problems in the classroom, namely: the ability of students to understand less quadratic equations, lack of learning tools that are good for use in classrooms, activities in class that seem unattractive to improve learning motivation and the condition of students who are always individual in achieving success. To support this, this research is assisted by kahoot media. This research is a type of experiment that begins with the development of a 4D model device. Based on the problems above, the researcher helps the teacher by developing learning tools that are well validated. After that, the researcher will check the effectiveness of the device and then be implemented in the experimental class in order to obtain good learning outcomes. Descriptive data analysis results, obtained valid learning tools, good teacher ability, positive student response, and student activities that are in a good range. The results of inferential data analysis obtained an average increase in learning outcomes in the experimental class is greater than the average increase in learning outcomes in the control class. Learning tools in the form of RPP, LKS, and THB developed with the 4-D development model are valid tools to support learning effectively so that student learning outcomes are better than student learning outcomes that are taught using conventional learning. Key Word: effectiveness, cooperative learning, teams games tournament, quadratic equations, kahoot media

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Location Kota surabaya, Jawa timur INDONESIA

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Contact Name
-

Contact Email
-

Phone
-

Journal Mail Official
-

Editorial Address
-

Location
Kota surabaya,

Jawa timur

INDONESIA