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Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika

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Published by Universitas Dr. Soetomo Surabaya

ISSN : 23379421 EISSN : 25811290 DOI : -

Core Subject : Education,

Education Mathematics

urnal SOULMATH berisi tulisan yang berasal dari hasil penelitian, kajian, atau karya ilmiah di bidang Pendidikan Matematika. Terbit dua kali setahun yaitu Maret dan Oktober. Artikel yang masuk akan direview oleh reviewer yang berkompeten di bidangnya.

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Articles 5 Documents

Search results for , issue "Vol 5 No 1 (2017)" : 5 Documents clear

PENGARUH PENGUASAAN KONSEP BANGUN DATAR TERHADAP KEMAMPUAN SISWA MENYELESAIKAN SOAL BANGUN RUANG SISI DATAR (Studi Kasus pada Siswa Kelas IX MTs Darul Ulum Waru Sidoarjo Tahun Ajaran 2016/2017) Heriyansah, Heriyansah; Hartati, Sulis Janu; Sagala, Viktor
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 5 No 1 (2017)
Publisher : Universitas Dr. Soetomo

Students should know as that the importance of konsep. If the students gets a problem in solving mathematical problems related to the concept of the problem can be solved easily if the concept is understood in advance. For that, if students find problems which will be described in the discussion later that students will solve the problems about the geometry and the plane side as prerequisites must understand the concept of matter flat first. Of the above problems, as educator need to better understand character of the student, lest there favorite toward them. It will make the student themselves tend to be lazy and no curiosity about the material that is being taught. Thus, educator must work harder to make the students better. Keywords: plane concepts, capabilities geometry plane side

PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE TEAMS GAMES TOURNAMENT (TGT) TERHADAP HASIL BELAJAR MATRIKS (Studi Kasus pada Siswa Kelas X-G Program Keahlian RPL SMK Senopati Sedati Sidoarjo) Sumiati, Sumiati; Sumartono, Sumartono
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 5 No 1 (2017)
Publisher : Universitas Dr. Soetomo

This research was motivated by the low result of learning mathematics SMK SMK Senopati Sedati Sidoarjo, with formulation of the problem is: is there any influence of cooperative learning model type Teams Games Tournament (TGT) to the learning outcomes matrix class X-G Skills Program RPL SMK Senopati Sedati Sidoarjo?. In accordance with the formulation of the problem, then the purpose of this research is to know is there any influence Cooperative learning model type Teams Games Tournament (TGT) to the learning outcomes matrix class X-G Skills Program RPL SMK Senopati Sedati Sidoarjo. This study is a quasi-experimental design with control grop Nonequivalent design. The study population was all students of class X SMK Senopati Sedati Sidoarjo in Semester II Academic Year 2015/2016 and as samples 59 students are 29 students in grade XG as a class experiment using TGT learning model and 30 graders XF as the control class using conventional methods, Collecting data in this study using a written test. Obtained t > t table (2,757 > 2.00) at the level of 95% which means that H0 rejected and H1 accepted. Thus the test results, we can conclude learning outcomes TGT model is better than the conventional method. In other words, there is the influence of cooperative learning model Teams Games Tournament (TGT) to the learning outcomes matrix class X-G RPL SMK Senopati Sedati Sidoarjo. Keywords : Learning Outcomes, Teams Games Tournament (TGT), Cooperative Learning

PENERAPAN LOGIKA FUZZY DALAM OPTIMASI PRODUKSI BARANG MENGGUNAKAN METODE MAMDANI Priyo, Wahyu Toto
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 5 No 1 (2017)
Publisher : Universitas Dr. Soetomo

Developement and revolution of the era are always followed by the development of technology and sciences. Along with the development of the era, it will be found various problems in various aspects of life, including in the field of industry. Often companies experience obstacles in meeting the number of requests from consumers, or even the amount of inventory of many goods. From these problems required an appropriate solution for production problems can be resolved. In this research, we will apply Fuzzy Logic as one of alternative solution of goods production problem, that is by using Mamdani method, with the quantity of demand and inventory of goods as input variable and quantity of goods produced as output variable. Then followed by 4 stages, namely: (a) Formation of fuzzy set by fuzzification process, (b) Application of implication function, (c) Composition of rules with maximum method, (d) Process defuzzification with centroid method that will result outout amount of goods which must be produced by the company. From the results of the analysis that has been done, by entering the input variables the number of requests amounted to 54,900 units and the amount of inventory amounted to 4060 units produce output production amounted to 46,600 units. Keywords: Fuzzy Logic, Mamdani methode, goods production

DESKRIPSI KEMAMPUAN SPASIAL SISWA SMP DITINJAU BERDASARKAN PERBEDAAN GENDER DAN KEMAMPUAN MATEMATIKA Sucipto, Sucipto
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 5 No 1 (2017)
Publisher : Universitas Dr. Soetomo

Spatial ability is closely related to the learning of geometry, such as helping students in solving geometry problems. This descriptive qualitative research aims to find out the profile of spatial ability of students in solving geometry problems in accordance with spatial ability indicator that has been prepared that is spatial perception, spatial visualization, mental rotation, spatial relation, and spatial orientation reviewed based on gender differences and students with math skills.The subjects of this study were 6 people consisting of 3 men with high, moderate, and low ability level and 3 women with high, moderate and low ability level. The determination of the subject is done by giving a math test. Instrument in the research is a test of math ability, spatial ability test, and interview guidance. Subjects were given spatial ability tests and interviews to obtain data and then analyzed the data collected. Based on the results of the analysis, it is found that high-ability male students and high-ability female students have relatively equal ability. Furthermore for the capable male students having all the spatial abilities. While female students are capable of not having the ability to spatially rotate the mind (mental rotation). Keywords: Spatial ability, gender, mathematics ability.

PENINGKATAN SELF REGULATED LEARNING MAHASISWA DI ERA DIGITAL MELALUI PEMBELAJARAN BLENDED LEARNING
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 5 No 1 (2017)
Publisher : Universitas Dr. Soetomo

Some students have not shown the ability to regulate themselves (self regulated learning) about how to learn. This is part of the impact of conventional learning. Blended learning is a learning model that is widely developed in college. This model provides opportunities for students to learn actively by self-regulation, self-control, self-motivation, and develop self-confidence, and choose or manage their own learning environment to support the effectiveness of learning. This study is based on literature review. Based on some empirical studies, it is concluded that the application of this model can improve self regulated learning learners. Keywords: blended learning, self regulated learning, conventional learning

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