The purpose of this study is describing the implementation of project-based learning model and analysing the student’s creativity improvement in the subject of learning media. We describe the implementation of project-based learning based on our note of the learning syntax during one semester. Then, compared the students’ product to measure their creativity improvement in the aspects of originality, novelty, and flexibility. This study used descriptive-qualitative method and involved the students who took the learning media course as its subjects. The results showed that there was an improvement of the students’ creativity in the project-based learning implementation. The improvement was measured in the making of the manipulatives. The students’ flexibility and novelty were good, while their originality was fair.

The purpose of this study was to reveal the implementation of Project Base Learning (PjBL)-based learning and then analyze the Computational Thinking (CT) ability of students of the Mathematics Education Study Program, University of Muhammadiyah Malang through a learning media development project. The approach used in this research is descriptive qualitative. The subjects in this study were students who programmed the Programming Language course in semester 3. The results of the research, the projects carried out in PjBL learning were making learning media using Matlab which included the stages of needs analysis, project planning, scheduling, monitoring, testing results and evaluating carried out. very well and systematically. The media produced by students has met the aspects of fluency in use, accuracy of scripts, and flowchart logic. The student's CT ability is in a good category from the aspect of abstraction, logarithmic thinking, debugging/evaluation, and generalization because it has met the achievement percentage of 82%. In conclusion, the learning media developed based on Project Base Learning (PjBL) has been implemented well, covering aspects of smooth use and effectively increasing the Computational Thinking (CT) ability of students of the Mathematics Education Study Program, University of Muhammadiyah Malang. Keywords: Computational Thinking, Learning Media, Project Base Learning

This study aims to describe students' written mathematical communication skills in using open ended-based teaching materials on class VIII function relations material. The type of research used is descriptive qualitative. The research subjects were 5 students of class VIII E, SMP Negeri 12 Malang. Data collection techniques in this study in the form of tests and interviews. Research results obtained by students in the category of high mathematical communication skills have the ability to convert questions into set notations, students are quite capable of transforming mathematical information into images and students are able to use mathematical information to solve problems. Students with written mathematical communication skills are having sufficient ability to convert mathematical information into the form of set notations, students are less able to convert mathematical information into images and students are able to use mathematical information to solve problems. Students with low communication skills seen from students are not able to change the questions into set notations, students are less able to convert mathematical information into images and students are unable to be less able to use mathematical information to solve problems.

The purpose of this study is to describe the mathematical communication skills based on SOLO Taxonomy in students of class XI of Mathematics and Natural Sciences Muhammadiyah 3 Batu in solving problems on matrix material. This type of research is descriptive qualitative, where the subject is 17 students of class XI MIPA. The method of collecting research data uses test instruments. Based on the results of data analysis, it can be concluded thatas many as 4 students with very good mathematical communication skills criteria, 6 students with good mathematical communication skills criteria, 7 students with sufficient mathematical communication ability criteria and students. Whereas for students with written mathematical communication skills criteria lacking none. Students are in very good criteria, able to solve Unistructural - Relational level problems in SOLO Taxonomy. Meanwhile, students with good written mathematical communication skills are able to solve Unistructural level questions and Multistructural levels in SOLO Taxonomy. Then students with written mathematical communication ability criteria are quite capable of solving Unistructural level problems in SOLO Taxonomy.The average of written mathematical communication skills is in good criteria with the average value of written mathematical communication skills, namely 61.95, so that the average student is able to solve problems at a level Unistructural - Multistructural on SOLO Taxonomy.

Perangkat pembelajaran merupakan salah satu materi pada Pendidikan Profesi Guru (PPG) yang menuntut peserta PPG, dalam hal ini adalah guru, mengembangkan perangkat pembelajaran tersebut sesuai dengan Kurikulum 2013. Fasilitas yang lengkap di SMP Muhammadiyah Jombang memiliki peluang yang sangat baik untuk mengembangkan pembelajarannya, akan tetapi sebagian besar guru masih memilih untuk mengunakan media pembelajaran cetak daripada menggunakan media berbasis teknologi informasi. Tujuan diadakannya pelatihan ini yaitu guru dapat mengembangkan perangkat pembelajaran berbasis Teknologi Informatika dengan bercirikan Joyful Learning. Program pelatihan ini dilakukan dengan mengadakan workshop terlebih dahulu dengan pemaparan materi perangkat pembelajaran yang sesuai kemudian dilanjutkan dengan pelaksanaan pendampingan. Pendampingan dilaksanakan secara online dengan bantuan aplikasi Edmodo. Hasil pelaksanaan workshop yaitu guru telah menyepakati template RPP sehingga terdapat keseragaman template RPP untuk setiap guru di SMP Muhammadiyah 2 Mojoagung. Selain itu, guru mempunyai gambaran dan rencana penyusunan pembelajaran yang menyenangkan (Joyful Learning) dengan memanfaatkan website “Kahoot!”. Workshop telah dilaksanakan dengan hasil yang memuaskan ditinjau dari testimoni dari peserta workshop dan kepala sekolah. Peserta workshop sangat antusias dengan kuis online yang diakses melalui handphone. Program pendampingan telah dilaksanakan selama satu minggu dengan hasil  RPP dari setiap guru.

The research aimed to analyse the learning readiness and perception of informatics engineering students about calculus. More top-level students taken remedial teaching and the student stated that calculus was dominated by mathematics and lecturers did not relate to software application. The research method which was a case study analysed the learning readiness was further examined by providing an open questionnaire to new students about the calculus learning. The lecture was then carried out as many as 4 meetings. The overall research data was a description of the questionnaire and quiz results. The questionnaire stated that 82% of new students have not yet learned that calculus belongs to the field of mathematics. After lectures using flipped classroom models were implemented, the quiz results show that 38 students reached a score of more than 80. Students also respond positively to the learning using flipped classroom models increased the spirit of learning calculus because all records and exercises were well stored and can be downloaded at any time. Learning using flipped classroom models provided easy learning for new students, practicality in task collection, and effectiveness for communicating with lecturers and group members without being tied to place and time.

Currently, the issue of the fuel crisis has become a global concern. The distribution sector is one of the sectors that consume the most significant fuel. Therefore, an effective procedure for fuel energy efficiency is needed to resolve the routing problem. In addition, the vehicle load must be considered in delivery and pickup at each node. This research proposes the novel Hybrid Yellow Saddle Goatfish Algorithm (HYSGA) algorithm to solve the Fuel Consumption Vehicle Routing Problem Simultaneous Pickup and Delivery (FCVRPSPD) problem. The objective function to be achieved was to minimize fuel costs. This study conducted experiments with HYSGA parameters such as the number of Goatfish, iterations, and the number of goatfish clusters to optimize the FCVRPSPD problem. In addition, a sensitivity analysis was presented to examine the effect of the FCVRPSPD variable on fuel costs. This study also compared the proposed algorithm with several state-of-the-art procedures. The results showed that the parameters of the number of Goatfish and the HYSGA iteration affected fuel costs. Furthermore, based on experiments, the proposed algorithm provided a competitive fuel cost compared to other algorithms.

Computational Thinking (CT) or Computational Thinking is indispensable in mathematics. Programming Language courses are expected to facilitate and develop students' CT skills. The Project Base Learning (PjBL) learning model is used to see students' CT abilities. The project carried out in this PjBL learning is the making of learning media using Matlab. The media produced by the students has met the aspects of fluency in use, script accuracy, and flowchart logic. Students' CT abilities are in good category from the aspects of abstraction, logarithmic thinking, debugging / evaluation, and generalization because they have met the percentage of achievement of 82%.