The activity of assisting the packaging of literacy learning materials in digital format for elementary school teachers in partner schools in this community partnership program, namely: SDN 85 Kendari and SD IT Al-Kalam Kendari becomes very important, bearing in mind the two schools have implemented a school literacy program in which one of the activities is integrating the activity of reading and writing at the beginning of learning for 15-20 minutes. The main objective of the assisting activity is to improve teacher skills in packaging varied learning materials, especially those with the digital format needed in literacy  activities  on  learning  themes  in  elementary  schools.  The  method  used  in  this community partnership program was the assistance of packaging literacy learning materials in digital format for use in learning. The implementation of the community partnership program in the form of mentoring produced a product in the form of digital format literacy learning materials whose effectiveness would be evaluated through the implementation in the implementation of learning, especially in the literacy activity segment at the beginning of the core activity. The evaluation was based on the reflection of the teachers who used this product after activities were carried out. The main obstacle found in this mentoring activity was the inadequacy of the ability of some teachers to operate the main supporting applications (such as power points) as well as the low ability to find digital learning resources on the pages that have been shown at the time of mentoring

Metacognitive activities in mathematics problem solving are important in order to obtain the right solution. The implementation of metacognitive in solving problems indicates that the activities are supported by awareness and regulation of knowledge. For education students, the awareness and regulation of knowledge must underlie in all problem-solving process, not only to obtain the right solutions, but also to be the important basis to develop the strong understanding for their future students. The methods used in this research are (a) problem-solving with think-aloud method, (b) interview, and (c) observation during the problem-solving process. To ensure data validity, triangulation is done by combining the methods triangulation and times triangulation. The result of research shows that: (1) metacognitive activity conducted by students in solving contextual mathematical problem shows higher dynamics on implementation especially when compared with the formal mathematical problems, (2) the dynamics are shown in the diversity of metacognition activity types as well as the frequency of implementation of each metacognition activity, (3) one of the contributing factors is in the contextual mathematical problems, the subject must translate the contextual situation of the problem into mathematical model in order to use formal mathematical solving procedures.

The ability to think critically is one of the abilities that must be mastered by students and has an important role in the mathematics learning process. Based on initial observations, it shows that the critical thinking skills of fifth graders at SD Negeri Tindoi are still low. This study aims to analyze students' critical thinking skills on the flat-shaped material. This research is a qualitative research. This study uses 4 indicators of critical thinking skills according to Robert Ennis, namely providing simple explanations, making further explanations, determining strategies and tactics, and concluding. The subjects in this study were 9 students of class V SD Negeri Tindoi, consisting of 3 male students and 6 female students. Data collection was carried out by written tests, interviews, and document studies. Data analysis techniques used are data reduction, data presentation, and drawing conclusions. The technique of checking the validity of the data is using the triangulation technique. Based on the results of the study, it was shown that the critical thinking skills of the fifth grade students of SD Negeri Tindoi belonged to the low category. This can be seen by the number of students who have low critical thinking skills as many as 4 students, 2 students with sufficient critical thinking skills, and 3 students with very low critical thinking skills out of 9 students. The students' critical thinking ability on each indicator in solving the problem of flat shape material shows different results in each category of critical thinking ability, namely: 1) Students with sufficient critical thinking ability have been able to meet three indicators of critical thinking ability, namely the indicator provides an explanation. simple, determine strategies and tactics and conclude. 2) Students with sufficient critical thinking skills have been able to meet two indicators of critical thinking skills, namely indicators of providing simple explanations, determining strategies and tactics, and 3) Students with very low critical thinking skills are only able to meet one indicator of critical thinking skills, namely indicators provide a simple explanation.

Penelitian ini bertujuan untuk meningkatkan hasil belajar siswa pada materi pokok KPK dan FPB di kelas IV SD Negeri 2 Batuganda melalui model pembelajaran kooperatif tipe jigsaw. Adapun prosedur penelitian ini terdiri atas: perencanaan, pelaksanaan tindakan siklus, observasi dan evaluasi, dan refleksi. Data yang diperoleh dalam penelitian ini adalah data kuantitatif dan data kualitatif. Data kualitatif diambil dengan menggunakan lembar observasi sedangkan data kuantitatif diambil dari tes hasil belajar.  Berdasarkan hasil analisis dan pembahasan, hasil belajar siswa mengalami peningkatan, sebagaimana pada tindakan siklus I ketuntasan hasil belajar siswa mencapai 37,04% dengan nilai rata-rata 61,48. Sedangkan pada siklus II ketuntasan hasil belajar siswa mencapai 85,19% dengan nilai rata-rata 82,96. Kesimpulan dari penelitian adalah aktivitas siswa pada siklus I pertemuan ke-1 72,5%, pada pertemuan ke-2 77,5% pada siklus II pertemuan ke-1 85% dan pertemuan ke-2 90%, sedangkan aktivitas guru dalam KBM pada siklus I pertemuan ke-1 77,6%, pertemuan ke-2 84,2%, pada siklus II pertemuanke-1 94,7% pada peertemuan ke-2 mencapai 97,4% dan hasil belajar siswa pada siklus I mencapai 37,04 % dan pada siklus II meningkat menjadi 85, 19 %.Kata kunci: model pembelajaran; jigsaw; hasil belajar

The importance of problem solving skills is that students gain experience to find a way out of a problem. However, in fact the fourth grade students of SDN 7 Wadaga's problem-solving abilities have not shown maximum results and students tend to be faster in solving direct calculation questions than story questions. The purpose of this study was to determine the problem solving ability of students in understanding the problem, devising a plan, carrying out the plan, and looking back. This type of research uses descriptive qualitative research. The subjects of this study were the fifth grade students of SDN 7 Wadaga with a total of 13 students. Data collection techniques in this study are tests, interviews, and document studies. The data analysis techniques used are credibility, transfermability, dependability, and confirmability. The conclusion in this study is the problem solving ability of students in understanding the problem of 81.4%, in devising a plan 94,86%, carrying out plans of 82.9%, and looking back 67%. This means that students can understand the problem, devising a plan, carry out the plans in the test well. Meanwhile, in looking back the answers and processes, it is quite low.   Keywords: problem solving ability, mathematics The importance of problem solving skills is that students gain experience to find a way out of a problem. However, in fact the fourth grade students of SDN 7 Wadaga's problem-solving abilities have not shown maximum results and students tend to be faster in solving direct calculation questions than story questions. The purpose of this study was to determine the problem solving ability of students in understanding the problem, devising a plan, carrying out the plan, and looking back. This type of research uses descriptive qualitative research. The subjects of this study were the fifth grade students of SDN 7 Wadaga with a total of 13 students. Data collection techniques in this study are tests, interviews, and document studies. The data analysis techniques used are credibility, transfermability, dependability, and confirmability. The conclusion in this study is the problem solving ability of students in understanding the problem of 81.4%, in devising a plan 94,86%, carrying out plans of 82.9%, and looking back 67%. This means that students can understand the problem, devising a plan, carry out the plans in the test well. Meanwhile, in looking back the answers and processes, it is quite low.