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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 4 No 5 (2016)" : 5 Documents clear

PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA MODEL LEARNING CYCLE 5E PADA MATERI INTEGRAL DI KELAS XII IPA
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 4 No 5 (2016)
Publisher : Universitas Dr. Soetomo

This research is development, aims to describe the process and produce a goodlearning tool development with learning cycle 5E models on material integral in class XII IPA. Process of learning tool development used in this research is modification of learning tool development model according to Thiagarajan, Semmel & Semmel consisting of definition phase, design phase, development phase, and dissemination phase. But in this research is until the development phase only without conducting dissemination. Learning device produced in the form of: (1) Lesson Plan (RPP), (2) Student Worksheet (LKS), and (3) Learning Outcomes (THB). Beside of learning documents research instruments used were validation sheets of learning documents, observation sheet of teacher skills in learning management, students activity observation sheets, and questionnaire for students responses. As for the criteria of a good learning device meets three aspects: (1) valid, (2) practical, and (3) effective. Based on test result obtained that the learning documents of Learning Cycle 5E models are in good quality and meets three aspects: (1) valid, (2) practical, and (3) effective. (1) declared valid by the validator and the learning outcomes test meet the criteria for a valid, reliable, and sensitive, (2) practical, which is expressed by the average value of learning is the ability of teachers to manage a minimum of four, so that means the ability of teachers to manage learning is good, and (3) effective, which is of the students response positive a learning component and classical learning completeness reached.Keywords: Development Equipment, Learning Cycle 5E, Integral

PROFIL LAPISAN PEMAHAMAN KONSEP TURUNAN FUNGSI DAN FOLDING BACK MAHASISWA CALON GURU MATEMATIKA BERDASARKAN GENDER
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 4 No 5 (2016)
Publisher : Universitas Dr. Soetomo

This research aimed to describe the profile of understanding layers of understanding the concept of the function’s derivative and folding back college student prospective teachers of mathematics by gender. This study used a qualitative descriptive approach . The data obtained is validated, then the analysis step-by- step reduction, data presentation, categorization, interpretation and inference. The analysis process is guided to the understanding of the model which hypothesizes Pirie&Kieren owned eight layers understanding students. The results showed that there was no difference between the achievement of a layers of understanding of the subject of women and man, both of them have an indicator layers of understanding ie; primitive knowing, image making, image having, property noticing, formalising, observing and structuring, then reaching also the first indicator (In1) of inventising layer, and indicators "ask questions about graphs the third-degree polynomial function" that leads to the second indicator (In2) of inventising layer. Based on the indicators of these, both subjects can be put in a category understanding layer ie oida inventising. But both subjects distinc 10 (ten) items the process of achieving this understanding, including in providing an example of a polynomial of fourth degree, woman began with equations, determining the intersections with the X-axis or the line x=k, drawing the X-axis and Y-axis, plot the points of intersection, divide into several intervals, then calculate some value functions to perform each test point intervals, and then describe the graph. Meanwhile, the man gave an example of a polynomial of fourth degree in the form of images, then determine the similarities, each interval point test done to test and verify that the correct graph drawn afterwards. Women made twice folding back the form of "off-topic", and man made that once. Instead of man performed twice folding back the form "working on the deeper layers", both subjects do not perform folding back the form "cause discontinuous".Key words : understanding layers, folding back, gender

IMPLEMENTASI ALGORITMA MODIFIKASI BROYDEN-FLETCHER-GOLDFARB-SHANNO (MBFGS)
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 4 No 5 (2016)
Publisher : Universitas Dr. Soetomo

The concept of minimum resolving set has proved to be useful and or related to a variety of fields such as Chemistry, Robotic Navigation, and Combinatorial Search and Optimization. Two graph are path graph (????????) anf circle graph (????????). The corona product ???????? ⨀???????? is defined as the graph obtained from ????????and ???????? by taking one copi of ???????? and ????1copies of ???????? and joining by an edge each vertex from the ????????ℎ copy of ???????? with the ????????ℎ vertex of ????????. ???????? ⨀ ???????? and ????????⨀???????? not commute to ????≠????, it is showed that order of graph ???????? ⨀ ???????? different with graph ????????⨀????????. Based on research obtained ????????????(????????⨀????????)=????.????????????(????1,????) dan ????????????(????????⨀????????)=????.???????????? (????1+????????)Keyword : Resolving Sets, Metric Dimension, Path Graph, Circle Graph, Corona Graph

PENERAPAN METODE JALUR KRITIS ATAU CRITICAL PATH METHOD (CPM) PENENTUAN WAKTU OPTIMAL DALAM PROSES PEMBUATAN KERAJINAN TENUN IKAT TRADISIONAL KUPANG NTT
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 4 No 5 (2016)
Publisher : Universitas Dr. Soetomo

East Nusa Tenggara Province is known to have many traditional woven craft, one that is well known by the public is Kupang Ikat woven. Enterprises weaving is still managed traditionally built with familial management and expertise only found in hereditary. In addition, to determine the timing of production of Kupang ikat woven still using forecasting as a guide. The forecasting results in the absence of standard production time. One method that can be used for determining the optimal time is the critical path method (CPM). This method is part of a network methods oriented work on determining the time schedule and estimate deterministic (certain). Research shows that the production time ikat Kupang woven is 20 days.Keyword : CPM, network, ikat Kupang woven

Dimensi Matriks Dan Dimensi Partisi Pada Graf Hasil Operasi Korona
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 4 No 5 (2016)
Publisher : Universitas Dr. Soetomo

Let????(????,????)is a connected graph.For an ordered set ????={????1,????2,…,????????} of vertices, ????⊆????(????), and a vertex ????∈????(????), the representation of ???? with respect to ???? is the ordered k-tuple ????(????|????)={????(????,????1),????(????,????2),…,????(????,????????)|∀????∈????(????)}. The set W is called a resolving set of G if every vertex of G has a distinct representation. A resolving set containing a minimum number of vertices is called a basis for ????. The metric dimension of ????, denoted by ????????????(????), is the number of vertices in a basis of ????. Then, for a subset S of V(G), the distance between u and S is ????(????,????)=????????????{????(????,????)|∀????∈????,∀????∈????(????)}. Let Π=(????1,????2,…,????????)be an ordered l-partition of V(G), for∀????????⊂????(????) dan????∈????(????), the representation of v with respect to Π is the l-vector ????(????|Π)=(????(????,????1),????(????,????2),…,????(????,????????)). The set Π is called a resolving partition for G if the ????−vector ????(????|Π),∀????∈????(????)are distinct. The minimum l for which there is a resolving l-partition of V(G) is the partition dimension of G, denoted by ????????(????). In this paper, we determine the metric dimension and the partition dimension of corona product graphs ????????⨀????????−1, and we get some result that the metric dimension and partition dimension of ????????⨀????????−1respectively is????(????−2) and 2????−1, for????≥3.Keyword: Metric dimention, partition dimenstion,corona product graphs

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