Percentage Of Completeness Research Articles

Development of Flipbook -Based E- Modules to Improve Student Learning Outcomes and Learning Motivation

This flipbook-based e-module development research aims to produce e-modules that are valid, practical and effective. The subjects of this research were Class XI PA SMA N 09 Bombana, totaling 23 people. The model used is the Hannafin & Peck development model adapted by Tegeh. The instruments used in this research were e-module validation sheets, implementation observation sheets along with response questionnaires given to students and teachers, motivation questionnaires and students' physics learning outcomes tests. Based on the results of the analysis, the following conclusions were obtained: 1) The flipbook-based e-module developed was said to be valid based on validation results with a value of 3.36. 2) The flipbook-based e-module developed meets the practicality criteria because in the practicality test it is included in the very practical category. 3) The flipbook-based e-module analyzed using N-Gain, namely 0.57, is in the medium category and the student learning outcomes obtained are a class completion percentage of 100%. Thus research on developing flipbook-based E-modules is valid, practical and effective

Meningkatkan Hasil Belajar Siswa SMP Negeri 2 Gunungsari Melalui Penerapan Model Pembelajaran Guided Discovery Learning

Education is an effort made to achieve a certain goal. Through these efforts, it is hoped that students can increase their knowledge and explore the potential they have, so that it can be useful for themselves and others. The aim of this research is to determine student learning outcomes through the application of the guided discovery learning model. The type of research used is qualitative descriptive research. This research design is a one shot case study. The population in this study were class VII students of SMP Negeri 2 Gunungsari. The sample used in this research was class VIIA and VII B of SMP Negeri 2 Gunungsari. The instrument used in this research is a learning outcomes test sheet. In this research, the type of test used was a multiple choice form with 4 answer choices. One correct answer and three wrong answers, the score for each question is one if correct and zero if incorrect. The data analysis techniques used are individual and classical completeness and indicator completeness. Based on the research data, it can be stated that of the 10 indicators tested in the pretest, all indicators had an average percentage of completeness of 13.4%, while in the posttest all indicators had an average percentage of completeness of 64.5%. Thus it can be concluded that the application of the Guided Discovery Learning (GDL) model can improve student learning outcomes. This is because this learning can invite students to play an active role, students are able to interact, collaborate with their group friends, and involve the students' initial abilities.

Peningkatan Aktivitas dan Hasil Belajar Melalui Picture And Picture Tematik IIID SDN 77 Kota Bengkulu

This study aims to increase the activity and student learning outcomes in thematic learning through the picture and picture learning model in class IIID SDN 77 Bengkulu City. This research is a Classroom Action Research (CAR). The subjects in this study were class IIID students at SDN 77 Bengkulu City for the 2023/2024 academic year. The number of students in class IIID, a total of 48 students with details of 29 male students and 19 female students. Data collection techniques using observation sheet techniques and test sheets. The data analysis technique used on the observation sheet, namely the average value formula and for learning outcomes uses the average value formula and the percentage of completeness of classical learning. The results showed that there was an increase in activity and student learning outcomes in Thematic learning. It was seen in cycle I that the average value of teacher activity was 26.5, increasing in cycle II with an average value of 34. In cycle I student activity the average value was 27.5 increased in the second cycle with an average value of 34. In the first cycle student learning outcomes of Indonesian language content with an average value of 70.31 with a percentage of 66.66% with a total of 32 students have a complete score. It increased in cycle II with an average score of 77.60 with a percentage of 85.41% with a total of 43 students having a complete score. In the SBdP cycle I learning content with an average score of 74.47 with a percentage of 79.16% with a total of 38 students having a complete score. It increased in cycle II with an average score of 80.20 with a percentage of 89.58% with a total of 43 students having a complete score. It can be concluded that through the picture and picture learning model can increase student learning activities and results in thematic learning class IIID SDN 77 Bengkulu City.

Penerapan Model Pembelajaran Active Learning dalam Meningkatkan Aktivitas dan Hasil Belajar Biologi Siswa Kelas VIII

This research aims to determine the increase in student activity and learning outcomes through the application of the Active Learning learning model in biology lessons for class VIII students at SMP Negeri 12 Tasikmalaya. This type of research is Classroom Action Research (PTK). This research was conducted at SMP Negeri 12 Tasikmalaya. The population in this study were all class VIII students, while the sample used was 25 students. The instruments used in this research were observation sheets and test questions. Data collection techniques use observation and tests. The data analysis technique in this research is qualitative and quantitative data analysis. Qualitative data analysis is used to analyze data obtained from observations carried out in the first cycle and subsequent cycles, the data is collected and then concluded. Meanwhile, quantitative data analysis is used to process data in the form of numbers, both observation data and student learning outcomes (evaluation) data which are then processed into quantitative data in research. The results of this research show that, in cycle I, the student activity score was 2.5 in the quite active category and in cycle II it was 3.33 in the active category. For learning outcomes, the percentage of classical completeness in cycle I was 68% in the incomplete category and in cycle II it was 88% in the completed category. Thus it can be concluded that the application of the Active Learning learning model can improve the activities and learning outcomes of class VIII students at SMP Negeri 12 Tasikmalaya.

Implementation of Differentiation Learning with Scaffolding Strategy to Success Summative Assessments at MTsN 01 Bengkalis

This research aims to implement differentiated learning with the Scaffolding strategy in success summative assessments students' Arabic language learning outcomes. This research is motivated by the existence of an independent learning curriculum and requires teachers to apply strategies or methods that are in accordance with the independent learning curriculum. This type of research is Classroom Action Research. Data collection using test instruments. The results of this research are based on the results of the research that has been carried out, it can be concluded that the application of differentiated learning with the Scaffolding strategy in learning Arabic at MTsN 1 Bengkalis can success summative assessments students. The success students in summative assessments can be seen from the average percentage of completeness of student summative assessments outcomes in cycle I of 66%, which has increased to 94% in cycle II.

Three-Year Outcomes of VEGF Inhibitors in Naïve Branch Retinal Vein Occlusion: Fight Retinal Blindness!

To evaluate the 3-year outcomes of vascular endothelial growth factor (VEGF) inhibitors in the treatment of cystoid macular oedema (CME) due to branch retinal vein occlusion (BRVO) in an international multicenter cohort of eyes. Multicenter, international, BRVO database study. Seven hundred forty-seven patients (760 eyes) undergoing intravitreal therapy for BRVO for 3 years in a multicenter international setting. Demographics, visual acuity (VA) in logarithm of the minimum angle of resolution (logMAR) letters, central subfield thickness (CST), treatments, number of injections and visits data was collected using a validated web-based tool. Visual acuity (VA) gain at 3 years in LogMAR letters. Secondary outcome measures included anatomical results, treatment pattern and percentage of completers. A subgroup analysis by study drug was conducted for clinical outcomes. Mean adjusted VA change was +11 letters (95% CI 9,13), mean adjusted change in CST was -176μm (-193, -159). Median number of injections/visits was 16/24 at 3 years of follow-up. Most eyes received VEGF inhibitors exclusively (89%, n=677) and as a monotherapy in 71% (n=538). Few eyes were switched to steroids (11%, n=83). Suspensions in treatment >180 days occurred in 26% of study eyes. Aflibercept showed greater CST reductions (-147 vs -128 vs -114μm; p< 0.001) and significantly lower switching rates (14% vs 38% vs 33%, p< 0.001) compared with ranibizumab and bevacizumab, respectively. This international study of 3-year BRVO outcomes after starting treatment with VEGF inhibitors found adequate visual and anatomical results in routine clinical care. Visual outcomes were similar amongst the different initiating VEGF inhibitors, although eyes starting with aflibercept had better anatomical outcomes and a lower switching rate.

Penerapan Model Pembelajaran PBL pada Materi Persamaan Kuadrat Berbantuan Komik untuk Meningkatkan Hasil Belajar Matematika

This research was motivated by the low mathematics learning outcomes of class IX students at SMP Negeri 20 Kupang on Quadratic Equations material. The aim of this research is to improve the mathematics learning outcomes of class IX students at SMP Negeri 20 Kupang by applying the problem based learning model assisted by comic media (pixton) to the quadratic equation material.The research method used is Classroom Action Research Kemmis and Mc Taggart models which are carried out in 2 cycles with each cycle having 4 stages, namely: 1) planning; 2) implementation; 3) observation; and 4) reflection. The data collection techniques in this research are observation, tests and documentation, while the data analysis is descriptive qualitative and quantitative. The results of this research show that the percentage of classical student learning completeness in cycle I was 63.63%, increasing to 81.81% in cycle II, the value of implementing observations of teacher teaching activities in cycle I was 95%, increasing to 100% in cycle II and the value The implementation of student activities in cycle I was 85.71%, increasing to 100% in cycle II. Thus, it can be concluded that the application of the problem based learning model assisted by comics (pixton) can improve the learning outcomes of class IX students at SMP Negeri 20 Kupang in the quadratic equation material.

Treffinger Model on Student Learning Outcomes in Grade IV Science Learning at Elementary School

While conducting observations at SD Negeri 022 Rambah, the researcher encountered several problems faced by students and teachers at SD Negeri 022 Rambah during the learning process, the problems encountered were as follows; The science learning process that takes place at school is still not enjoyable, Teachers only use the lecture method, and Low student learning outcomes occur at SD Negeri 022 Rambah among class IV students. The treffinger learning model is a learning model that leads to critical and creative thinking skills. This research is Classroom Action Research. Data collection techniques in this research used observation sheets and tests. Data analysis techniques by analyzing data from observation sheets and tests carried out by students. The research results show an increase in learning outcomes with the application of the Treffinger learning model. In cycle 1, meeting 1, the number of students who completed 8 students became 11 students with an average score of 76.30 with a student learning completion percentage of 55%. Experiencing an increase in cycle 2, the number of students who completed 13 students at meeting 1 became 17 students with a completion percentage of 85% with an average class score of 83. It can be concluded that the application of the treffinger learning model can improve student learning outcomes at SD Negeri 022 Rambah Samo.

Evaluation of two-dimensional total bone uptake (2D-TBU) and bone scan index (BSI) extracted from active bone metastatic burden on the bone scintigraphy in patients with radium-223 treatment.

Radium-223 is a first alpha-emitting radionuclide treatment for metastatic castration-resistant prostate cancer (mCRPC) patients with bone metastases. Although the spread-based bone scan index (BSI) and novel index of the intensity-based two-dimensional total bone uptake (2D-TBU) from bone scintigraphy may provide useful input in radium-223 treatment, they have not been evaluated in detail yet. This study aimed to fill this gap by evaluating BSI and 2D-TBU in patients treated with radium-223. Twenty-seven Japanese patients with mCRPC treated with radium-223 were retrospectively analyzed. The patients were evaluated via blood tests and bone scans at baseline and 3 cycles intervals of treatment. BSI and 2D-TBU were analyzed via VSBONE BSI in terms of correlations, response to radium-223 treatment, association with treatment completion, and the Kaplan-Meier survival analysis was performed. Nineteen patients (70.4%) completed six cycles of radium-223 treatment, whereas eight patients (29.6%) did not complete the treatment regimen. A significant difference in baseline BSI and 2D-TBU was observed between these groups of patients. Both BSI and 2D-TBU were highly correlated (r = 0.96, p < 0.001). Univariate analysis showed an association between radium-223 completion in median BSI and 2D-TBU values (p = 0.015) and completion percentage differences (91.7% vs. 45.5%; p = 0.027). The Kaplan-Meier product limit estimator showed that the median overall survival was 25.2 months (95% CI 14.0-33.6 months) in the completion group and 7.5 months (95% CI 3.3-14.2 months) in the without completion group (p < 0.001). The overall survival based on median cutoff levels showed a significant difference in 2D-TBU (p = 0.007), but not in BSI (p = 0.15). The 2D-TBU may offer advantages over BSI in classifying patients towards radium-223 treatment based on the degree of progression of bone metastases. This study supports the importance of preliminary assessment of bone metastasis status using BSI and 2D-TBU extracted from VSBONE BSI for radium-223 treatment decisions.

Implementation of Team Quiz to Improve Mathematics Learning Outcomes of Elementary School Students

This research aims to enhance students' learning outcomes. This type of research is classroom action research conducted in two cycles. The subjects of this research were 20 fourth-grade elementary school students. The instruments used were learning outcome tests, teacher and student observation sheets, and student response questionnaires. The data analysis techniques used firstly involved continuous data reduction throughout the research. Secondly, data presentation was done in the form of a presentation of the improvement of students' abilities to determine learning completeness using individual, classical, mean, median, percentage analysis, and standard deviation formulas. Thirdly, data verification, where the categorization of learning outcomes is adjusted to the school. The results showed that the team quiz type of learning successfully improved students' learning outcomes in the class. In two cycles of learning, the percentage of mathematics completeness increased from 10% to 75%. This model is effective and recommended for further learning processes.

PENGGUNAAN MEDIA KANTONG BILANGAN UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA KELAS 1 MADRASAH IBTIDAIYAH AL-ISLAM RINGINANOM

The community service activity aims to enhance the quality and motivation of mathematics learning in Grade 1 at Al-Islam Ringinanom Madrasah Ibtidaiyah, particularly focusing on addition concepts. This service was conducted on August 8-9, 2023. The object or target of this community service activity is 10 students from Grade 1 at Al-Islam Ringinanom Madrasah Ibtidaiyah in the Tempuran district. The stages involved in this community service included field observation, coordination with partners, program socialization, program implementation, and evaluation. The utilization of the number pocket media in teaching mathematics to Grade 1 students at Al-Islam Ringinanom Madrasah Ibtidaiyah has proven to have a positive impact on students' learning outcomes. Before the intervention, the classical completion percentage was 50%, whereas in Cycle II, this figure surged to 90%. These results indicate an improvement in both the grades and the classical completion rate of students after the implementation of the intervention

PENINGKATAN HASIL BELAJAR SISWA TENTANG MEMBEDAKAN ZAT TUNGGAL DAN CAMPURAN MELALUI MODEL STUDENT TEAM ACHIEVEMNT DIVISION KELAS IV SD KUPANG

This research aims to improve student learning outcomes in class V science subjects through the application of the STAD learning model. The research method used is Classroom Action Research (CAR) or Classroom Action Research (PTK) using the STAD learning model which is carried out in 2 cycles. One cycle consists of four stages, namely: planning, implementation, observation and reflection. This research was conducted at SDI Fatufeto 1 Kupang City. The research subjects were class V students of SDI Fatufeto 1 Kupang City for the 2022/2023 academic year, consisting of 24 students. The action taken is to apply the STAD learning model. Data collection techniques include observation, tests and documentation. The results of this research show that learning on theme 9 subtheme 1 learning 2 using the STAD learning model can improve the learning outcomes of SDI Fatufeto 1 class students in Kupang City. In cycle I, the criteria were Poor (K) with a percentage of completeness of student learning outcomes obtained at 37.5%, while student learning outcomes in cycle II received good criteria (B) with a percentage of completeness obtained at 95.84%. Meanwhile, data from student observations in cycle I, students obtained a total score of 955.50 with an average score of 72.50 and received adequate criteria (C), while in cycle II the student activity score increased to 1,142.50 with an average score 88.75 and received very good criteria (SB).

REVIEW OF COMPLETENESS OF DEATH CERTIFICATE FILLING AT BANTEN

Background: Filling in the Death Certificate at RSU Banten is the part that gets attention in this study.  The  Death  Certificate  form  was  found  to  be  incomplete  in  patient  identification, completeness  of  important  reports,  author  authentication  and  good  records.  The  Medical Certificate of Cause of Death (SMPK) is the main source of mortality data. Death information is usually obtained from health practitioners or in cases of death due to accidents, violence and other diseases. Based on a preliminary study in March 2020 at Banten General Hospital, it was found that out of 20 death certificate forms there were 10 incomplete death certificate forms, including the incomplete identification component of 7.75 (39%) such as in the death serial number section, the main number population and population number. 9 (45%) important report components were incomplete, such as the type of examination, ICD code, method and location of burial. The incomplete authentication component of 10 (50%) is as in the reporting signature and reporting name. An incomplete record component of 6.6 (35%) is like a lot of blanks. The purpose of the study was to find out the Completeness of Filling in Death Certificates at RSU Banten and the results of this study were expected to be useful for hospitals as input and consideration in addressing the issue of completeness of medical certificates causing death. and the approach used in this research is to use a comparative approach, namely through a checklist and interviews at RSU Banten. The research method used is quantitative research. The population in January- February 2020 was 233 death certificate forms at RSU Banten, while the subject population was 12 officers who were responsible for completing death certificates. The sample object taken for this research is a Death Certificate form as many as 77 samples. While the sample of subjects in this study were 2 officers who filled out death certificates. Sampling Technique Subjects in this study used non-random (non-probability sampling) with purposive sampling. The results showed that the SOP (Standard Operating Procedure) already exists and is complete which regulates the Filling of Death Certificates at RSU Banten in the installation section of the funeral procession (IPJ), but it is still not fully implemented because there are still many incomplete forms, from the 5 SOP items it is known  that  those  who  are  complete  with  SOP  guidelines  are  (100%)  while  those  that  are incomplete with SOP guidelines are (0%). The results of completeness in patient identification with a complete percentage are found in the sub-components of medical record numbers and names, which are 77 (100%), while the incomplete percentages are found in the sub-components of death serial number, population identification number and population identification number, which is 77 (100% , Important reports on death certificates that are filled out completely are found in the time of death sub-component, which is 77 (100%), while the completeness of filling out important reports that are incomplete on the death serial number is 77 (100%).Authentication Author on death certificates which is filled in completely is contained in the sub-components of the doctor's TTD sign and the doctor's name, which is 77 (100%), while the incomplete completeness of author authentication on the reporting blood pressure, the name of the reporter, the identity card number of the reporting person, the address of the reporter is 77 (100%). Both the death certificate that is filled in completely, there are sub-components, there are no scribbles and there is no type - ex, which is 77 (100%). while the completeness of incomplete filling on a good record is found in the sub-components, there are no empty parts, namely 77 (100%). Data collection was carried out by survey, namely the researcher conducted direct interviews with respondents using a questionnaire. The research results obtained the following data; There were97 toddlers who had pneumonia or 26.5%, almost all of them 94.5% of mothers had good knowledge about pneumonia, 46.7% of mothers had sufficient behavior and 49.5% of mothers had sufficient attitudes and more than half of them 70.2% of mothers had not been exposed to information about pneumonia. The Bivariate results found that attitude and information exposure had a significant relationship with the incidence of pneumonia, while behavior and knowledge had no significant relationship with the incidence of pneumonia among toddlers in the city of Cilegon. From the results of this study, it is hoped that the Cilegon City Health Office can increase socialization and counseling about pneumonia through cooperation with related agencies so that it can improve the degree of public health.

Development of Android-based learning media on trigonometry for 10th graders

One of the main challenges in learning mathematics is bridging students' difficulties in learning abstract material and teachers' weaknesses in presenting the material in an engaging, interactive, and relevant way for students. Technology can be adapted and integrated into mathematics learning activities as an alternative way to overcome these problems. This research aims to develop Android-based learning media on trigonometry material for 10th graders at SMA Negeri 10 Kupang that is valid, practical, and effective. The research and Development (R&amp;D) method with the ADDIE model produced the product. The subject in this study is 10th graders at SMAN 10 Kupang. Interviews, questionaries, and tests were used to collect the data in this research primarily to assess the product's validity, practicality, and effectiveness. The results show that Android-based learning media on trigonometry material is very valid, with an average score of 4,52. The product has also been assessed to be very practical to use by students both in small and large group trials, with the average scores being 4,76 and 4,61, respectively. Android-based learning media is also effective for students learning trigonometry, confirmed by the high percentage of classical completeness in small-group trials (86%) and large-group trials (88%).

PENERAPAN METODE PEMBELAJARAN COOPERATIVE STAD UNTUK MENINGKATKAN HASIL BELAJAR

This researcher aims To find out whether the application of the Cooperative STAD learning method can improve the learning outcomes of class VIII students at SMP Negeri 3 Onolalu for the 2023 academic year.The Cooperative STAD learning mode is a group learning method where students who play a more active role learn from several topics that have been determined by the teacher which can improve student learning outcomes in studying social studies. This research was carried out at SMP Negeri 3 Onolalu with the research subjects being students in class VIII Semester 1 of the 2023 academic year, totaling 28 people consisting of 12 boys and 16 girls. The research method used is classroom action research (PTK). Each cycle consists of two meetings plus one meeting for giving a learning outcomes test. The research results from processing the percentage of student learning completeness in cycle were 71.4% complete and 28.6% incomplete. Meanwhile, the results of research in cycle II were 92.9% complete and 7.1% incomplete. The conclusion in this research is that the application of the STAD Cooperative learning method can improve students’ learning abilities in the teaching and learning process, student activity in the teaching and learning process without being in cycle II after implementing the STAD Cooperative learning method. The results of this research are the efforts of researches in collaboration with social studies subject teachersb At the research location, students’activeness in the teaching and learning process was visible in cycle II after implementing the STAD Cooperative Learning method Suggestions that can be given by researchers are (1) in carrying out the learning process, subject teachers should choose and apply learning models (2) teachers should use learning models that involve students actively during the teaching and learning process,(3) research results should be This will be a consideration for future researchers.

Upaya Meningkatkan Hasil Belajar Siswa Materi Surat Al-Ma’un Melalui Model Pembelajaran Problem Based Learning

Through the application of the PBL learning model with Al Ma'un letter material in class V of SD Negeri 002 Toapaya, Bintan Regency. The subjects of this classroom action research were 19 class V students of SD Negeri 002 Toapaya, Toapaya District, consisting of 13 men and 6 women who came from different backgrounds. The research used in this report is Classroom Action Research. The learning outcomes of class V students at SD Negeri 002 Toapaya can be improved through the PBL learning model. From the research results, the researchers concluded that the use of the Problem Based Learning (PBL) learning model can improve student learning outcomes. This is proven by the evaluation data showing an increase in grades and an increase in the percentage of classical completion.

Penerapan Model Pembelajaran Berbasis Maslah Untuk Meningkatkan Hasil Belajar Siswa Kelas XI Pada Materi Hukum Pascal

Research on the problem based learning model on Pascal's law material aims to determine student learning outcomes in class XII. This research is classroom action research that uses Kurt Lewin's model or method. Kurt Lewin's classroom action research model consists of several stages, namely planning, action, observation and reflection. In this research, two cycles of research were carried out. Model based learning is often called problem based learning. By providing problems, it is hoped that students can be active in searching for and finding solutions to the problems given. With problem-based learning, educators try to invite students to be active in learning activities. Based on the results of data analysis, it was found that this learning experienced an increase in the percentage of learning completion and an increase in the class average. So the percentage of students who do not complete has decreased. The data results in cycle I showed that student learning completeness was 82.35% and in cycle II it rose to 88.48%. In cycle II the average student score was 76.47 and in cycle II the average student score rose to 85.25%. Meanwhile, the percentage of student failure to complete in cycle I was 17.65% and in cycle II it decreased to 11.52%. From the data results it can be concluded that the use of model based learning in Pascal's law material for class XII students can improve student learning outcomes.

Improving Students’ Cognitive Abilities through Jarimatics Method at Al-Hidayah Negarasaka Village Negerikaton District Pesawaran District

This research is based on the researcher's observations and experience, that cognitive abilities through Jarimatika are not just a medium for counting, but by using the Jarimatika method, children feel happy and there is no pressure. Using the Jarimatika method can train children's counting, and increase children's numeracy skills. Based on the background of the problem, the research problem was formulated, namely: whether the application of learning through the Jarimatika method is able to improve the numeracy skills of Group B RA students. Al-Hidayah, Negarasaka Village, Negerikaton District, Pesawaran Regency. This research uses a collaborative Classroom Action Research (CAR) approach. This research was carried out in two cycles, using instruments in the form of a calculation work sheet using the Jarimatika method and a teacher observation sheet. The improvement can be seen from the children's learning completeness in developing gross motor skills which has increased, this can be seen from the children's learning completeness in the Pras Cycle with a total of 40% completeness. then in cycle I it increased by 46.67%, and in cycle II the percentage of children's learning completion increased to 86.67%.&#x0D; Keywords: Jarimatics Method, Improving Students’ Cognitive, Numeracy Skills

Increasing Students' Interest in Learning in Economics Subjects Through the Problem Based Learning (PBL) Method in Class XI of SMAN 2 Pasir Limau Kapas 2023 - 2024

This research aims to describe the increase in students' interest in learning economics subjects through the Problem Based Learning (PBL) method in class XI of SMAN 2 PASIR LIMAU KAPAS . This research was carried out in 2 cycles. In Cycle 1 and Cycle 2 this research was carried out on 8 December 202 3 - 25 January 202 4 , at SMAN 2 PASIR LIMAU KAPAS with the research subjects being class XI students in Economics for the academic year 202 3 - 202 4 totaling 36 people. In the first cycle, the percentage of students' learning completeness from Pre-cycle was 54.75, in the first cycle it increased to 79.25 and in the second cycle it became 88.25. The number of students who completed their studies also increased from pre-cycle, there were only 3 students, in cycle I there were already 25 students and in cycle II it increased again to 36 students, although not all students had completed their studies. Mastery of the material can be said to have increased because in the first to third lessons there was an increase from the first cycle of only 7.5 % , in the second cycle it increased to 62.5%. After students were given additional work by doing exercises and teacher guidance in cycle II, it increased to 62. % and after the second lesson, students were given additional assignments at home. Students who were able to master the learning material increased to 87.5%. Based on the increase in the percentage calculation, it can be concluded that learning using the Problem Based Learning (PBL) method can increase students' interest in Economics subjects in APBN and APBD material. This is proven by the increase in each cycle.

PENERAPAN MODEL PEMBELAJARAN NUMBERED HEADS TOGETHER (NHT) DALAM MENINGKATKAN HASIL BELAJAR MATEMATIKA DENGAN MATERI LUAS PERMUKAAN SERTA VOLUME KUBUS DAN BALOK DI KELAS VIII-8 SMPN 3 BIREUEN SEMESTER GANJIL TAHUN PELAJARAN 2021/2022

This research aims to find out: Can the application of the Numbered Heads Together (NHT) learning model improve mathematics learning outcomes in the surface area and volume of cubes and blocks in class VIII-8 at SMPN 3 Bireuen? The research method used is classroom action research (PTK) which consists of 2 cycles. The research subjects were 35 students in Class VIII-8 of SMP Negeri 3 Bireuen for the 2021/2022 academic year. Data analysis uses cooperative descriptive analysis techniques by comparing initial conditions with the results achieved in each cycle, and qualitative descriptive analysis of observation results by comparing the results of observations and reflections in cycle I and cycle II. The increase in learning outcomes is shown by the percentage of completeness of learning outcomes obtained in the first cycle of student learning outcomes. Of the 35 students who took the first cycle test, 27 students (77.14%) completed the test while 8 students (22.86%) did not complete it. . In cycle II, the results obtained were that of the 35 students who took the cycle II test, 33 (94.29%) students completed the test, while 2 (5.71%) students did not complete it.