scholarly journals KEMAMPUAN LITERASI MATEMATIKA MAHASISWA DALAM MODEL PROBLEM BASED LEARNING MELALUI DARING

2020 ◽  
Vol 11 (2) ◽  
pp. 86-96
Author(s):  
Anita Sri Rejeki Hutagaol ◽  
Nurapni Sopia

ABSTRAKPenelitian dilatarbelakangi dengan belum optimalnya literasi matematika mahasiswa. Oleh karena itu, penelitian ini bertujuan untuk meningkatkan kemampuan literasi matematika mahasiswa dalam  model Problem Based Leraning melalui daring. Penelitian berbentuk Penelitian Tindakan Kelas yang dilaksanakan dalam 2 siklus. Alat pengumpul data yaitu lembar observasi, lembar tes dan angket. Subjek penelitian adalah mahasiswa PGSD, sedangkan objek penelitiannya adalah model Problem Based Leraning melalui daring. Analisis data menggunakan teknik analisis interaktif. Berdasarkan hasil penelitian diperoleh bahwa: (1) Hasil observasi keterlaksanaan pembelajaran pada siklus I dan pada siklus II sebesar 3.60 dengan kategori cukup baik; (2) Hasil belajar dengan nilai rata-rata siklus I sebesar 70.26, sedangkan pada siklus II mengalami peningkatan menjadi 90.99 dengan kategori baik, dengan ketuntasan sebesar 80.63% pada siklus I dan II; (3) Respon mahasiswa 93.86% dengan kategori sangat positif. Dengan demikian, dapat disimpulkan bahwa model Problem Based Leraning melalui daring dapat meningkatkan kemampuan literasi matematika mahasiswa.Kata Kunci: Daring, Literasi Matematika, Problem SolvingABSTRACTThis research is motivated by not optimal students’mathematical literacy. Therefore, this research aimed to improve students' mathematical literacy skills in Problem Based Learning model via online. The research was Classroom Action Research form which carried out in 2 cycles. Data collection tools are observation sheets, test sheets and questionnaires. Research subjects were PGSD students, while research object was problem-based learning modelvia online. The research showed that: (1) observation results of learning implementation in first cycle and second cycle were 3.60 in the fair category; (2) learning result with an average value in first cycle were 70.26, while in second cycle it has increased were 90.99 in a good category, with completeness were 80.63% in cycles I and II; (3) Student response were 93.86% in a very positive category. Thus, it can be concluded that Problem Based learning model viaonline can improve students' mathematical literacy skillsKeywords: Online, mathematics literacy, Problem Based Learning

2019 ◽  
Vol 8 (3) ◽  
pp. 389-398
Author(s):  
Vika Conie Fatwa ◽  
Ari Septian ◽  
Sarah Inayah

AbstrakLatar belakang penelitian ini yaitu masih rendahnya kemampuan literasi matematis. Penelitian ini bertujuan mengetahui apakah model pembelajaran Problem Based Instruction (PBI) yang juga sebagai alternatif solusi permasalahan dapat meningkatkan kemampuan literasi matematis siswa. Metode penelitian adalah kuasi eksperimen dengan desain Nonequivalent group pretest-postest design. Instrumen berbentuk tes literasi matematis berupa tes awal (pretest) dan tes akhir (posttest). Populasi penelitian ini adalah seluruh siswa kelas VIII SMP Negeri 5 Cianjur tahun ajaran 2018/2019 yang tersebar dalam sembilan kelas, sedangkan sampelnya dipilih dengan teknik purposive sampling sebanyak dua kelas yaitu kelas VIII D sebanyak 27 siswa sebagai kelas eksperimen yang diberikan perlakuan dengan menggunakan model pembelajaran Problem Based Learning (PBI), dan VIII C sebanyak 25 siswa sebagai kelas control dengan pembelajaran biasa. Berdasarkan penelitian diketahui bahwa terdapat peningkatan kemampuan literasi matematis siswa dengan model pembelajaran Problem Based Instruction (PBI).  Peningkatan tersebut lebih baik jika dibandingkan dengan peningkatan pada siswa dengan pembelajaran biasa.Kata Kunci: Kemampuan Literasi Matematis, Problem Based Instruction, PBI.  Mathematical Literacy Ability Students through Problem Based Instruction Learning ModelsAbstractThe background of this research is low mathematical literacy ability. The purpose of this research is to find out the differences in increasing students’ mathematical literacy ability between those who use the Problem Based Instruction (PBI) learning model as an alternative solution to the problem and who use ordinary learning. A method in this research is quasi-experimental with nonequivalent group pretest-posttest design. The instruments are a mathematical literacy instrument consisting of the initial test (pretest) and the final test (posttest). The population in this study were all students at SMP Negeri 5 Cianjur in year 2018/2019 that spread into 9th grade, while the samples chosen with purposive sampling technique were two classes, namely VIII D class as the experimental class which is given Problem Based Learning (PBI) and VIII C as the control class with ordinary learning. Based on the tests of mathematical literacy abilities that have been analyzed it is found that there are differences in mathematical literacy skills students who applied the Problem Based Instruction (PBI) learning model is were better than ordinary learning. The increase is better when compared to the increase in students with ordinary learning.Keywords: Mathematical literacy ability, Problem Based Instruction, PBI.


2019 ◽  
Vol 5 (1) ◽  
pp. 69-78 ◽  
Author(s):  
Lisa Nur Aulia ◽  
Susilo Susilo ◽  
Bambang Subali

Tujuan penelitian ini adalah untuk meningkatkan kemandirian belajar siswa dengan menerapkan model pembelajaaran problem based learning yang dibantu dengan media edmodo. Metode penelitian yang digunakan yaitu metode eksperimen dengan desain penelitian one grup pretest posttest. Subyek penelitian adalah siswa kelas XI penjurusan MIPA SMA Negeri 1 Demak tahun ajaran 2017/2018. Aspek kemandirian yang diteliti meliputi aspek persiapan, pelaksanaan, dan evaluasi. Teknik pengumpulan data menggunakan angket kemandirian belajar, wawancara terhadap siswa dengan kemandirian rendah, sedang, dan tinggi, angket respon siswa, dan lembar keterlaksanaan pembelajaran untuk mengetahui tingkat keefektifan penerapan model problem based learning berbantuan edmodo. Berdasarkan analisis hasil penelitian tingkat keefektifan pelaksanaan pembelajaran dengan model problem based learning berbantuan edmodo adalah 94,11%. Peningkatan kemandirian belajar diketahui dengan menggunakan uji n-gain didapatkan hasil sebesar 0,32 dengan kriteria sedang. Peningkatan kemandirian yang paling optimal terjadi pada indikator evaluasi kegiatan belajar dan penarikan kesimpulan pengalaman belajar. Sehingga dapat disimpulkan bahwa penggunaan aplikasi edmodo dalam pembelajaran dapat meningkatkan kemandirian belajar siswa. Efforts to increase student self-regulated learning with problem-based learning model use Edmodo AbstractThe purpose of this study is to improve students' self-regulated learning by applying model problem based learning use edmodo. The research method is experimental method with one group pretest posttest research design. The subjects of the study were the students of science class grade XI of SMA Negeri 1 Demak academic year 2017/2018. The aspects of self-regulated learning examined include aspects of preparation, implementation, and evaluation. Data collection techniques used questionnaire of self-regulated learning, interviews of students with low, middle, and high self-regulated learning, student response questionnaires, and learning activity sheet to determine the level of effectiveness of the implementation of problem-based learning model use edmodo. Based on the analysis of research results, the effectiveness level of learning implementation with problem based learning model use edmodo is 94.11%. Increased learning independence is known by using the n-gain test results obtained by 0.32 with middle criteria. The most optimal improvement of independence occurs in indicators of evaluation of learning activities and conclusions of learning experiences. So it can be concluded that the use of edmodo applications in learning can improve student’s self-regulated learning.


Author(s):  
Baiq Ewik Jiniarti ◽  
Hairunnisyah Sahidu ◽  
Ni Nyoman Sri Putu Verawati

This research is a Classroom Action Research (CAR) which aims to increase the students activities and physics learning outcomes with implementation problem based learning model assisted by props in grade VIIIA SMPN 22 Mataram. This classroom action research conducted by two cycles, with each cycle consisting of two meetings. Action research consists of four stages: planning, implementation, observation and evaluation, and reflection. The implementation of classroom action research was successful because it obtained an average score of students learning activities from the first cycle to the second cycle was on active criterion to be very active with average scores of 16,875 to be 22,75. Cognitive learning outcomes of students with the average value of the first cycle of 74,13 with classical completeness 73,91% increased with the average value of second cycle of 79,35 with classical completeness 86,96%. Affective students learning outcomes from the first cycle to the second cycle with an average value of 66,195 to 78,95 on the criteria good enough to be good. Psychomotor students learning outcomes from the first cycle to the second cycle an average value of 71,63 to 85,655 are the criteria enough skilled become skilled. Thus, this research can be concluded by implementation of problem based learning model aided by props can increase students activities and learning outcomes of phyics grade VIIIA  SMPN 22 Mataram.


EDUSAINS ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 1-11
Author(s):  
Juriah Juriah ◽  
Zulfiani Zulfiani

INCREASING STUDENTS LEARNING OUTCOME THROUGH THE IMPLEMENTATION OF PROBLEM BASED-LEARNING MODEL ASSISTED WITH VIDEO ON THE CONCEPT OF ENVIRONMENTAL CHANGES AND PRESERVATION EFFORT       Juriah1, Zulfiani21SMA Negeri 3 Tangerang Selatan, Indonesia2UIN Syarif Hidayatullah Jakarta, [email protected] research aims to determine the improvement of students’ biology learning outcomes in class X IPA 3 SMAN 3 Tangerang Selatan. It was conducted through the problem-based learning model assisted with video. The method was Classroom Action Research (CAR) held in two cycles. Using essay test and observation sheet, 29 students of class X IPA 3 were involved. The result showed that at the first cycle, students’ learning average was 85,31 with 93%learning completeness. Following the second cycle, both the learning average and completeness increased to 93,41 and 100% respectively. The results of the acquisition of communication skills and product making skills of the first cycle average 85,39 and the second cycle is 86,06. The average value of N-Gain in cycle I and II respectively is 0,67 and 0,79 (high category).  Students activities have also risen from 89% (cycle I) to 100% (cycle II). This concluded that problem based-learning model assisted with video enables students to enhance their learning outcomes especially on the concept of environmental changes and preservation effort. AbstrakPenelitian ini  bertujuan  untuk untuk mengetahui peningkatan hasil belajar biologi pada peserta didik kelas X IPA 3 SMAN 3 Kota Tangerang Selatan tahun ajaran 2016/2017 dengan menerapkan model problem based learning disertai media video.  Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam dua siklus. Tiap siklus terdiri atas perencanaan, pelaksanaan, pengamatan, dan refleksi. Subjek penelitian adalah peserta didik  kelas  X IPA 3 SMAN 3 Kota Tangerang  Selatan tahun  ajaran 2016/2017 dengan jumlah peserta didik sebanyak 29 orang. Instrumen penelitian berupa tes uraian dan lembar observasi. Hasil penelitian menunjukkan pencapaian hasil belajar pengetahuan pada siklus I rerata  85,31 dengan jumlah yang mencapai Ketuntasan Belajar Minimal (KBM) 93%,  pada siklus II  rerata belajar 93.41 dengan KBM 100%. Hasil perolehan nilai keterampilan komunikasi dan keterampilan membuat produk siklus I rerata 85,39 dan siklus II  yaitu 86,06. Adapun rerata nilai N-Gain pada setiap siklusnya adalah 0,67 pada siklus I dan 0,79 pada siklus II dengan kategori pemahaman  tinggi. Aktifitas peserta didik juga meningkat dari 89% pada siklus I menjadi 100% pada siklus II. Hasil ini dapat disimpulkan bahwa penerapan model problem based learning berbantu media video dapat meningkatkan hasil belajar pada konsep perubahan lingkungan. 


2020 ◽  
Vol 4 (2) ◽  
pp. 1184-1196
Author(s):  
Ovemy Delfita ◽  
Nahor Murani Hutapea ◽  
Atma Murni

The ability of mathematical representation is an ability that students should have in order to assist in interpreting problems into verbal, visual, and symbolic forms. The low ability of students' mathematical representation and learning tools that are made by the teacher has not facilitated enough the ability of mathematical representation the main objective of this study. Researchers developed learning tools consisting of syllabus, lesson plans, and student worksheet using the Problem Based Learning model to improve students' mathematical representation skills. The development model used is the Borg and Gall’s model. The instruments used were validation sheets and student response questionnaires. The data analysis technique used is the analysis of validity and practicality. The result of the percentage of validity shows that the learning device is included in the valid category with an average syllabus percentage of 92.18%, RPP is 93.64% and LKPD is 93.06%. The student response questionnaire analysis showed that the device was included in the very practical category with an average of 92.2%. The tools developed by researchers have met the valid and practical categories to facilitate the mathematical representation abilities of students.


2015 ◽  
Vol 1 (1) ◽  
Author(s):  
Yuli Ragelia Sinaga ◽  
Nurliani . Manurung

ABSTRAKPenelitian ini bertujuan untuk mengetahui peningkatan pemahaman konsep siswa setelah penerapan model Pembelajaran Berbasis Masalah (PBM) pada materi pecahan  kelas VII di SMP Swasta Istiqlal Delitua Tahun Ajaran 2014/2015. Jenis penelitian ini adalah penelitian tindakan kelas (classroom action research). Subjek dalam penelitian ini adalah kelas VII di SMP Swasta Istiqlal Delitua dengan jumlah siswa 33 orang dan objek dalam penelitian ini adalah meningkatkan pemahaman konsep siswa dengan penerapan model Pembelajaran Berbasis Masalah (PBM) pada materi pecahan kelas VII di SMP Swasta Istiqlal Delitua tahun ajaran 2014/2015. Instrumen penelitian ini terdiri dari tes dan observasi. Penelitian terdiri 2 siklus dan tes diberikan pada setiap akhir siklus. Hasil tes pemahaman konsep matematika siklus I nilai rata-rata 63,85 dan klasikal kategori “baik” 57,57%. Siklus II nilai rata-rata adalah 81,69 dan secara klasikal kategori “sangat baik” 90,90%. Hasil observasi kemampuan guru menelola pembelajaran siklus I rata-rata 3,15 dengan kategori “baik”, siklus II berkategori “sangat baik” nilai rata-rata 3,5. Kesimpulan penelitian yaitu penerapan model pembelajaran berbasis masalah dapat meningkatkan pemahaman konsep matematika siswa. ABSTRACTThis study was aimed to know the students ‘increased understanding of the concept after the application of problem based learning model of class VII SMP Swasta Istiqlal Delitua of the school year 2014/2015. Research-shaped Classroom Action Research. Research subjects VII grade students in SMP Swasta Istiqlal Delitua consisted of 33 peoples and the object of research is applying measures problem-based learning model to increased understanding of the concept of class VII SMP Swasta Istiqlal Delitua of the school year 2014/2015. Study data obtained from tests and observation sheets. The study comprised two cycles and the test given at the end of each cycle. Test results understanding of math concept I cycle the average value of 63,85 and in the classical category of “good” 57,57%. Cycle II, the average value is 81,69 and in the classical category of “very good” 90,90%. Observations of teachers ability to manage the learning I cycle an average of 3,15 with the category of “good”, cycle II categorized “very good” average value of 3,5. Conclusion of the study is the application of problem-based learning model can enhance students ‘understanding of mathematical concepts. Keywords  : Model, Problem-based learning (PBL), ability to understanding, concept of Mathematics


2019 ◽  
Vol 3 (6) ◽  
Author(s):  
Mariya Mariya

This research was conducted at 015 Public Elementary School Geringging Jaya, Kuantan Singingi Regency. The subjects of this study were 18th grade V students consisting of 8 male students and 10 female students. The purpose of this study is to improve student science learning outcomes by applying a problem based learning model. This research consists of planning, implementing, observing, and reflecting. The results showed, seen from the average value of a student's base score of 63.2 with 10 students completing as many as a percentage of 55.5% experienced an increase in the first cycle with an average value of students becoming 74.3 with students completing being 14 people with a percentage of 77.7%. Whereas in the second cycle again menngkata with an average value of 86.7 with students who finished up to 16 people with a percentage of 88.8%.Can the researchers conclude that the application of the problem based learning model is effective in improving the learning outcomes of science students in grade at 015 Public Elementary School Geringging Jaya.


2018 ◽  
Vol 6 (2) ◽  
Author(s):  
Bundy Putera Adyatama ◽  
Nur Khoiri ◽  
Harto Nuroso

The purpose of this study was to determine the effect of student learning outcomes that gained model of problem based learning assisted by PIPIZ ( Employees Pizza ) strategy and the learning outcomes of students who get a problem based learning model without assisted by PIPIZ  ( Employee Pizza ) against precison of basic processing concepts in geometrical optics materials , In addition to know the differences in learning outcomes of students who get a problem based learning model assisted by PIPIZ ( Employee Pizza ) strategy and the learning outcomes of students who get a model problem based learning without assisted by PIPIZ  ( Employee Pizza ) against precison of basic processing concepts in geometrical optics materials in Kesatrian 1 Semarang senior high school grade X school year 2014/2015.This study using Nonequivalent Control Group Design method this design is similar to the pretest-posttest control group design comparing experimental class and control class. The population in this study is grade X MIA in Kesatrian 1 Semarang senior high school, amounting to 6 classes the number of students 210 people. This research sample selected by random cluster sampling method, where classes were randomly selected and selected sample is a class X MIA 1 and X MIA 4.The results showed that the student of grade X Kesatrian 1 Semarang senior high school on geometric optics subjects taught by teaching using problem based learning model assisted by PIPIZ  (Employee Pizza) strategy (experimental class) gained an average value of  7.65. While the results of student in grade X  Kesatrian 1 Semarang senior high school on geometric optics subjects taught by learning using a model of problem based learning without assisted by PIPIZ  (Employee Pizza) strategy (control class) gained an average value of 64. The results of the study can be interpreted that the learning outcomes of students who get a model problem based learning assisted by PIPIZ (Employee Pizza) strategy is better than learning outcomes of students who get a model problem based learning without assisted by PIPIZ (Employee Pizza) strategy against precison of basic processing concepts. There are differences in learning outcomes of students of class X  Kesatrian 1 Semarang senior high school on geometric optics material taught by learning using a model of problem based learning assisted by PIPIZ (Employee Pizza) strategy and taught by learning using a model of problem based learning without assisted by PIPIZ (Employee Pizza) strategy. The difference is shown by the price of  with significance level of 5% (3.472> 1.67).


2019 ◽  
Vol 3 (6) ◽  
pp. 1247
Author(s):  
Mariya Mariya

This research was conducted at 015 Public Elementary School Geringging Jaya, Kuantan Singingi Regency. The subjects of this study were 18th grade V students consisting of 8 male students and 10 female students. The purpose of this study is to improve student science learning outcomes by applying a problem based learning model. This research consists of planning, implementing, observing, and reflecting. The results showed, seen from the average value of a student's base score of 63.2 with 10 students completing as many as a percentage of 55.5% experienced an increase in the first cycle with an average value of students becoming 74.3 with students completing being 14 people with a percentage of 77.7%. Whereas in the second cycle again menngkata with an average value of 86.7 with students who finished up to 16 people with a percentage of 88.8%.Can the researchers conclude that the application of the problem based learning model is effective in improving the learning outcomes of science students in grade at 015 Public Elementary School Geringging Jaya


Author(s):  
Anna Mariyani

Pada saat pembelajaran tematik PKn dalam konsep bangga sebagai anak Indonesia banyak sekali siswa kelas III SD Muhammadiyah Blora yang mendapatkan nilai yang kurang optimal. Dari hasil observasi, guru menggunakan metode pembelajaran yang kurang variatif sehingga kurang menunjang keaktifan siswa dan kurang fokus terhadap materi pelajaran. Oleh sebab itu, untuk memperbaiki proses pembelajaran, dengan menggunakan model problem based learning diharapkan membantu siswa dalam memperbaiki dan meningkatkan hasil belajarnya. Adapun tujuan khusus penelitian ini adalah untuk mengindentifikasi langkah-langkah dan meningkatkan hasil belajar siswa melalui model problem based learning dalam pembelajaran tematik PKn. Jenis penelitian ini yang digunakan adalah Penelitian Tindakan Kelas yang dilakukan di SD Muhammadiyah Blora dengan jumlah siswa 35. Hasil penelitian ini banyak mengalami peningkatan pada aktivitas dan hasil belajar.dari hasil obeservasi aktivitas siswa pada siklus I yaitu 57%, dengan kategori cukup dan mengalami peningkatan pada siklus II menjadi 84%, dengan kategori Amat baik. Sedangkan nilai rata-rata hasil belajar siswa pada pra siklus 36, siklus I 75,2, dan siklus II meningkat menjadi 92, Sehingga dari hasil yang dapat disimpulkan bahwa pembelajaran menggunakan model pembelajaran problem based learning pada pembelajaran tematik PKn pada konsep bangga telah berhasil dengan meningkatnya hasil belajar siswa. Rekomendasi kepada guru sebagai acuan untuk menyusun RPP dalam meningkatkan kemampuan profesional dalam mengajarkan materi PKn bagi siswa di kelasnya, serta memperluas wawasan dan pengetahuan guru dalam menerapkan model pembelajaran problem based learning.Kata Kunci: Pembelajaran problem based learning, Penelitian Tindakan Kelas, PKNABSTRACTAt the time of thematic civic learning in the concept of being proud as Indonesian children, there were many grade III students at SD Muhammadiyah Blora who received suboptimal grades. From the observations, the teacher uses learning methods that are less varied so that they do not support student activity and are less focused on subject matter. Therefore, to improve the learning process, using a problem based learning model is expected to help students improve and improve their learning outcomes. The specific purpose of this research is to identify the steps and improve student learning outcomes through the problem based learning model in the thematic learning of Civics. This type of research used was Classroom Action Research conducted at SD Muhammadiyah Blora with a total of 35 students. The results of this study experienced an increase in activity and learning outcomes. From the results of observation of student activity in the first cycle that was 57%, with enough categories and had increased in the second cycle to 84%, with a very good category. While the average value of student learning outcomes in pre-cycle 36, cycle I 75.2, and cycle II increased to 92, so that from the results it can be concluded that learning using the problem-based learning model of learning in the Civics thematic learning on the concept of pride has been successful with increasing student learning outcomes. Recommendations to teachers as a reference for developing lesson plans in improving professional abilities in teaching Civics material to students in their classrooms, as well as broadening teachers' insights and knowledge in applying problem based learning learning models. 


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