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All Journal SMARTek JOURNAL TEKNIK SIPIL DAN INFRASTRUKTUR Jurnal REKAYASA dan MANAJEMEN TRANSPORTASI MEKTEK POSITRON Jurnal Penelitian Fisika dan Aplikasinya (JPFA) DE JURE Indonesian Journal of Mathematics and Natural Sciences Jurnal Penelitian Pendidikan Kreano, Jurnal Matematika Kreatif-Inovatif ATAVISME JURNAL ILMIAH KAJIAN SASTRA Prosiding Forum Studi Transportasi Antar Perguruan Tinggi Berkala Kedokteran FKIP e-PROCEEDING WIDYA LAKSANA Jurnal Masyarakat dan Budaya YARSI Medical Journal Jurnal Bébasan Jurnal Mediasosian : Jurnal Ilmu Sosial dan Administrasi Negara Jurnal Aisyah : Jurnal Ilmu Kesehatan Efficient: Indonesian Journal of Development Economics Unnes Journal of Mathematics Education Unnes Journal of Mathematics TeknoKreatif: Jurnal Pengabdian kepada Masyarakat
Mashuri Mashuri
Balai Bahasa Provinsi Jawa Timur
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Project Based Learning Implementation to Improve Students' Problem Solving Ability and Honesty Rahman, Erik; Mashuri, Mashuri; Hendikawati, Putriaji
Unnes Journal of Mathematics Education Vol 6 No 2 (2017): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v6i2.14187

Abstract

The purpose of this research is to know the learning completeness, problem solving ability improvement, and honesty improvement by using Project Based Learning. This research used quantitative method.The data were taken by using documentation, observation, and test. The result of the research were 1) the completeness percentage of problem solving ability of experimental class is more than 75%; 2) the problem solving ability of experimental class improved after using Project Based Learning method which was shown by: the higher average of posttest rather than the pretest, gain index showed the improvement of problem solving ability in moderate category, that was 0,66, and the average score ofproblem solving ability of experimental class was higher than the control class; 3) the improvement of students’ honesty character proved by: the higher average of postest of honesty character rather than the pretest, gain index showed improvement in honesty character that is 0,25 (low category), the average of honest character improvement of experimental is higher than the control class.
The Effectiveness of Cooperative Learning Model of Pair Checks Type on Motivation and Mathematics Learning Outcomes of 8th Grade Junior High School Students Wicaksono, Wahyu Budi; Mashuri, Mashuri; Veronica, Rahayu Budhiati
Unnes Journal of Mathematics Education Vol 6 No 2 (2017): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v6i2.14462

Abstract

The purpose of this research was to know the effectiveness of Pair Checks cooperative model towards students’ learning result and learning motivation of eight grade. Population of this research were students of eight grade Junior High School 2 Pati in the academic year 2016/1017. The research used cluster random sampling technique.Where the selected samples were students of class VIII H as experimental class and class VIII G as control class. The data collected by the method of documentation, test methods, and scale methods. The analyzed of data used completeness test and average different test. The results showed that: (1) students’ learning result who join Pair Checks cooperative model have classical study completeness; (2) students’ mathematics learning result who join Pair Checks cooperative model is better than students mathematics learning result who join ekspository learning; (3) students’ learning motivation who join Pair Checks cooperative model is better than students’ learning motivation who join ekspository learning.
The Effectiveness of SSCS Learning Model with KNWS Strategy towards Mathematical Creative Thinking Ability and Self Confidence of Students Warda, Asa Kuntifatin; Mashuri, Mashuri; Amidi, Amidi
Unnes Journal of Mathematics Education Vol 6 No 3 (2017): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v6i3.15725

Abstract

Type of this study is quantitative. The purpose of this study was to determine the effectiveness of SSCS learning model with KNWS strategy towards mathematical creative thinking ability and self confidence of students. The populations of this study was students at grade VIII SMP Muhammadiyah 8 Semarang academic year 2016/2017. The sampling was done by cluster random sampling technique, which were chosen VIIIA as experiment class and VIIIC as control class. Data collection methods used documentation, a test, a questionnaire, and an observation. The result of this study stated that the mathematical creative thinking ability of the experiment class students had reached the classical completeness, percentage of mastery learning on mathematical creative thinking ability of the experiment class students was better than that percentage of the control class students, average of test result on mathematical creative thinking ability of the experiment class students was better than that average of the control class students, average of self confidence score of the experiment class students was better than that average of the control class students, teacher ability and the learning activities at the experiment class students included in good category, response of the experiment class students to joint the learning is positive.
PENERAPAN ALGORITMA DIJKSTRA DAN PRIM PADA PENDISTRIBUSIAN AIR DI PDAM KABUPATEN DEMAK Prasetyo, Verly Zuli; Suyitno, Amin; Mashuri, Mashuri
Unnes Journal of Mathematics Vol 2 No 1 (2013)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujm.v2i1.1714

Abstract

Algoritma Dijkstra adalah algoritma dalam teori graf yang dapat digunakan untuk mencari jarak dan lintasan terpendek untuk sebuah graf terhubung berbobot. Kemudian algoritma Prim adalah algoritma yang dapat digunakan untuk mencari pohon rentang minimal untuk graf berbobot. Permasalahan dalam penulisan skripsi ini adalah bagaimana hasil lintasan terpendek menggunakan algoritma Dijkstra dan software TORA, dan  bagaimana hasil pohon rentang minimal menggunakan algoritma Prim dan software TORA. Dari data sekunder yang diperoleh dapat disusun gambar jaringan. Selanjutnya dari gambar jaringan dapat diperoleh jarak dan lintasan terpendek dengan menggunakan algoritma Dijkstra, pohon rentang minimal menggunakan algoritma Prim, dan bantuan software TORA. Berdasarkan hasil penelitian dan pembahasan dapat disimpulkan bahwa lintasan terpendek dari v1 (PDAM) ke v98 (titik penyambungan pipa terjauh) menggunakan algoritma Dijkstra dan software TORA adalah 7.792 m. Pohon rentang minimal menggunakan algoritma Prim dan software TORA ternyata 52.626 m. Hal ini mengakibatkan penghematan pipa pendistribusian sepanjang 20.644 m dari panjang total sebelumnya 73.270 m.
The Effectiveness of Malcolm’s Modeling Based On KWL Thinking Strategy towards The Problem Solving Skills Johan, Arno; Suyitno, Amin; Mashuri, Mashuri
Unnes Journal of Mathematics Education Vol 6 No 2 (2017): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v6i2.16584

Abstract

The learning model that can be implemented to improve problem solving skills is Malcolm’s Modeling. The objectives of this research were (1) to measure problem solving skill of the students who was taught by Malcom’s modeling based on KWL thinking strategy towards the minimum criteria scores; (2) to compare the students on problem solving skill who received Malcom’s Modeling based on KWL Thinking Strategy and expository learning model in the chapter of Scientific Notation. The population of this research were the students of seventh grade in Tainan Municipal Jincheng Junior High School in the academic year of 2016/2017. By simple random sampling technique, class 705 was selected as the experiment class and class 711 was selected as the control class. The data were collected by using some instruments, they were test and documentation. Data analysis used SPSS software and excel for t-test and proportion test. The results of the research showed that : (1) Malcom’s modeling based on KWL thinking strategy gained good result to the scores of the students; (2) the problem solving skill of the students who received Malcom’s Modeling using KWL Thinking Strategy was better than that skill of the students who received expository learning model.
Misconception as a critical and creative thinking inhibitor for mathematics education students Rochmad, Rochmad; Kharis, Muhammad; Agoestanto, Arief; Zahid, Muhammad Zuhair; Mashuri, Mashuri
Unnes Journal of Mathematics Education Vol 7 No 1 (2018): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v7i1.18078

Abstract

The accurate understanding of critical thinking and mathematical creativity in solving the current problem is still difficult to standardize. These two thinking skills are indispensable to anyone who is studying mathematics, especially for Undergraduate Mathematics students who are studying Linear Algebra. However, the difficulties in critical thinking discourage students to think creatively and mathematically. In linear algebraic subject matter, many problems require critical reasoning. It goes without saying that the difficulties in various reasoning aspects critically cause other difficulties in developing creative thinking aspects. Further, mathematical critical thinking skills in solving problems require a background in understanding the concepts related to the problem faced. In addition, the failure to understand and connect between concepts in solving linear algebra problems makes it worst and difficult to critically and creatively think.
The mathematical problem solving ability of student on learning with Thinking Aloud Pair Problem Solving (TAPPS) model in term of student learning style Mashuri, Mashuri; Nitoviani, Nindy Dwi; Hendikawati, Putriaji
Unnes Journal of Mathematics Education Vol 7 No 1 (2018): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v7i1.18870

Abstract

The purposes of this research were to find out the mathematical problem solving ability on learning with TAPPS model and to find out how the description of mathematical problem solving ability on TAPPS model in terms of learning style. This mixed methods research used concurrent embedded design. The population in this research was eighth-grade students of SMP N 4 Kudus in the academic year of 2016/2017. The sample was chosen by using random sampling technique, it obtained that VIIIA as experimental class and VIIIB as control class. The results of the research showed that (1) the mathematical problem solving ability on learning with TAPPS model achieved classical mastery, (2) the mathematical problem solving ability on learning with TAPPS model was better than expository model, (3) the students' ability in mathematical problem solving with a visual learning style had good category at the stage of devising a plan and the other stage had enough category, otherwise students with an auditorial learning style had enough category at the stage of looking back and another stage had good category, and students with a kinesthetic learning style had good category at the stage of understanding the problem and the other stage had enough category and less category.
ANALISIS ALGORITMA BRANCH AND BOUND UNTUK MENYELESAIKAN MASALAH PENJADWALAN PROYEK PEMBANGUNAN MEGA TOWER Widyawati, Kharisa; Mashuri, Mashuri; Arifudin, Riza
Unnes Journal of Mathematics Vol 3 No 1 (2014)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujm.v3i1.3283

Abstract

Penelitian ini mengkaji sebuah permasalahan pencarian solusi optimum untuk masalah penjadwalan proyek pembangunan Mega Tower. Dalam penelitian ini memiliki beberapa tujuan, yaitu 1) mengetahui dasar matematis dalam algoritma Branch and Bound (B&B), 2) membuat model matematika dari permasalah yang dikaji, yaitu optimasi masalah penjadwalan pekerjaan pembangunan Mega Tower, 3) mengetahui penyelesaian masalah optimasi penjadwalan proyek pembangunan Mega Tower dengan menggunakan algoritma B&B, 4) menganalisa keoptimalan algoritma B&B untuk menyelesaikan masalah optimasi penjadwalan pekerjaaan proyek pembangunan Mega Tower. Penyelesaian masalah optimasi penjadwalan pekerjaan proyek Mega Tower dilakukan dengan bantuan WinQSB. Simpulannya adalah Algoritma Branch and Bound merupakan suatu algoritma yang paling umum untuk mencari solusi optimal pada masalah optimasi kombinatorial seperti masalah Tavelling Salesman Problem, 15-puzzle, penugasan dan penjadwalan. Di dalamnya terdapat tiga buah bagian utama yaitu : ekspresi batas bawah (lower bound), strategi pencarian dan pencabangan (branching). Algoritma Branch and Bound merupakan algoritma yang menerapkan proses pencarian solusi secara skema Breadth First Search.
Mathematical connection ability on creative problem solving with ethnomathematics nuance learning model Yosopranata, Desinta; Zaenuri, Zaenuri; Mashuri, Mashuri
Unnes Journal of Mathematics Education Vol 7 No 2 (2018): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v7i2.25399

Abstract

The purpose of this research was to analyze the completeness of mathematical connection ability on Creative Problem Solving with ethnomathematics nuance learning model and its differences on Direct Instruction learning model and to analyze the influence of cultural love attitude toward mathematical connection ability. The materials in this research were rectangle, square, and trapezoid. The population in this research were students of grade VII A, VII B, and VII C at a junior high school in Wonosobo academic year 2017/2018 and selected with cluster random sampling. Particularly, grade VII A was chosen as the experimental class and taught by using Creative Problem Solving with ethnomathematics nuance learning model, while grade VII B as a control class that was taught by using Direct Instruction learning model. The data collection methods used were documentation, written test, and questionnaire. The research instrument used were written test and questionnaire. Then, the data were analyzed by one-sided proportion test, two-point equality test, equality test of two proportions, and regression analysis. Eventually, the results showed that (1) the mathematical connection ability of grade VII students with Creative Problem Solving with ethnomathematics nuance learning model reached the classical completeness; (2) the average of mathematical connection ability by using Creative Problem Solving with ethnomathematics nuance learning model of grade VII better than average of mathematical connection ability using Direct Instruction learning model; (3) the cultural love attitude affected to mathematical connection ability.
STRUKTUR DAN SIFAT-SIFAT K-ALJABAR Nugroho, Deni; Veronica, Rahayu Budhiati; Mashuri, Mashuri
Unnes Journal of Mathematics Vol 6 No 1 (2017)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujm.v6i1.13066

Abstract

K-aljabar merupakan struktur aljabar <G,*,⊙,e>, di mana G merupakan grup terhadap operasi biner * dengan elemen identitas e, operasi ⊙ didefinisikan oleh ∀x,y∈G,x⊙y=x*y-1, dan memenuhi kelima aksioma dari K-aljabar. Konsep yang diterapkan dalam K-aljabar hampir sama dengan konsep dalam grup. Jika dalam grup terdapat subgrup dan homomorfisma grup, maka dalam K-aljabar terdapat K-subaljabar dan K-homomorfisma. Penelitian ini membahas mengenai struktur dan sifat-sifat yang terkait dengan K-aljabar, K-subaljabar, dan K-homomorfisma. Tujuan penelitian ini adalah menjelaskan struktur dan sifat-sifat dari kajian K-aljabar, K-subaljabar, dan K-homomorfisma. Penelitian ini menggunakan metode kajian pustaka, dengan cara mengumpulkan berbagai sumber dan teorema-teorema yang mendukung pada kajian K-aljabar. Pada penelitian ini dapat disimpulkan: 1) Dalam K-aljabar berlaku sifat-sifat berikut; hukum kanselasi; Suatu K-aljabar <G,*,⊙,e> dikatakan komutatif jika ∀x,g∈G berlaku g⊙(e⊙x)=x⊙(e⊙g) 2) K-subaljabar memiliki sifat sebagai berikut; misalkan <G,*,⊙,e> K-aljabar dan g∈G. Jika H suatu subgrup dari G, maka Hg2={g⊙(g⊙x)│x∈H} adalah suatu K-subaljabar dari <G,*,⊙,e>. 3) Homomofisma K-aljabar φ:K1→K2 memiliki sifat-sifat sebagai berikut; ∀x1∈K1,x2∈K2 berlaku φ(e1)=e2; φ(e1⊙x1 )=e1⊙φ(x1 ); φ(x1⊙x2)=e1⇔φ(x1)=φ(x2); dan jika H1 adalah K-subaljabar dari K1 maka φ(K1) adalah K-subaljabar dari K2. K-algebra is an algebraic structure <G,*,⊙,e>, when G is a group of the binary operation * with identity element e, the operation ⊙ defined by ∀x,y∈G,x⊙y=x*y-1, and fulfill the five axioms of K-algebra. The concept is applied in the K-algebra is similar to the concept of the group. If in the group there is a subgroup and group homomorphism, then in K-algebra is K-subalgebra and K-homomorphism. This study discusses the structure and properties associated with the K-algebra, K-subalgebra, and K-homomorphism. The purpose of this study is to explain the structure and properties of the study of K-algebra, K-subalgebra, and K-homomorphism. This study used literature review, by collecting a variety of sources and theorems that support the study of K-algebra. In this study it can be concluded: 1) In K-algebra have following properties; applicable with cancelation law; K-algebra <G,*,⊙,e> is commutative if ∀x,g∈G apply g⊙(e⊙x)=x⊙(e⊙g). 2) K-subalgebra have the following properties; eg <G,*,⊙,e> K-algebra and g∈G. If H subgroup of G, then Hg2={g⊙(g⊙x)│x∈H} is K-subalgebra of <G,*,⊙,e>. 3) K-algebra homomorphism φ:K1→K2 has properties follows; ∀x1∈K1,x2∈K2 apply φ(e1)=e2; φ(e1⊙x1 )=e2⊙φ(x1); φ(x1⊙x2 )=e2⇔φ(x1)=φ(x2); and if H1 is K-subalgebra of K1 then φ(K1) is K-subalgebra of K2.
Co-Authors Abdul Latif Ali Alhadar Amidi Amidi, Amidi Amin Pujiati Amin Suyitno Amozhita, Kintan Khana Ana Febrianti AD Anas Tahir Andi Arham Adam Anintya, Yolanda Astrid Arief Agoestanto Arief Setiawan Astuti, Dwi Putri Puji Astuti, Fira Bagusta, Deri Bambang Setiawan Betharina, Nudyan Chotim, Moch Dani Setiawan Darminto . Dito, Aliffia Putri Djoko Susanto Dwijanto Dwijanto, Dwijanto E. Sulastri Eko Suhartono Emi Pujiastuti Fajariyah, Nurul Inayah Fatmawati, Erna Fitria Amalia, Fitria Fitriyani, Eka Retna Friansa, Koko Fuad Jaya Miharja FX Hendriyono Hamdani Basri Hanum, Fauziah Hardi Suyitno Hilda Listiawati Husamah Husamah Iffatin Nur Iin Hindun Irwan Setyowidodo, Bagus Jaya Santosa Isnaeni, Ari Isnaini Rosyida, Isnaini Isti Hidayah Iwan Aflanie Iwan Yahya Johan, Arno Joy Fredi Batti Joy Fredy Batti Jurair Patunrangi Kartini Mansyur Khasanah, Diah Laila Kristina Wijayanti Kurniasih, Laely Kurniawan, Muhammad Rizcky latif Abdul, latif Leni Marlina Lilis Handayani Listiana Listiana M. Husni Maricar Mahanani, Eli Pri Manik, Tetti Novalina Mardika, Muhammad Gilang Indra Muhammad Ikbal Muhammad Kasan Muhammad Kharis Muhammad Zainuri Muhammad Zuhair Zahid, Muhammad Zuhair Mulyono Mulyono Muttaqin, Muhammad Ngizzul Nggufron, Nanang Nitoviani, Nindy Dwi Nofitasari, Lusi Nugroho, Ahmad Munif Nugroho, Deni Nur Annisa, Gita Oktarina Nurul Qomariah Nurwidodo Nurwidodo, Nurwidodo Oktaviani, Rinta Pramadita, Anjar Aditya Prasetiyo, Agustaf Prasetyo, Verly Zuli Pratama, Aditya Bayu Putriaji Hendikawati Radhiyullah Armi Rahardjoni, Amri Setiawan Rahman, Erik Rahmatang Rahman Rina Reorita Riski Salim Riza Arifudin Rochmad - Rohmah, Naila Zulfatur Rostianti, Rostianti Salsabila, Unik Hanifah Santoso, Tanto Budi Saputra, Moh. Firman Amardani Scolastika Mariani Sedo Putra, Muhammad Hakiem Septiana, Meli Setyaningrum, Rosina Retno Shaliha, Shaliha Sigit Widodo Silviani, Siti Aminah Simon Sadok Siregar, Simon Sadok Soejoko, Edy Sri Haryati Sri Wahyuni St. Budi Waluya Suhito Suhito Sukestiyarno Sukestiyarno Utami, Wahyu Nur Veronica, Rahayu Budhiati Wafi, Abdurrahman Wahyu Tri Sutrisno Warda, Asa Kuntifatin Wicaksono, Wahyu Budi Widyawati, Kharisa Yosopranata, Desinta Yuliani, Selvia Yulianto, Agus Wayan Zaenuri Mastur Zainal Abidin