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ANALISIS PEMAHAMAN SISWA DALAM MENYELESAIKAN SOAL CERITA SISTEM PERSAMAAN LINEAR DUA VARIABEL DI KELAS VIII C SMP IT QURROTA A’YUN PALU: Analysis of Students Understanding in Solving Analytical Questions of System of Two Variable Linear Equations (TVLE) in Class VIII C at SMP IT Qurrota A’yun Palu Ella Fidyawati; Nurhayadi; Baharuddin
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 4 (2023)
Publisher : Universitas Tadulako

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The purpose of this study was to describe the understanding of Class VIIIC students of SMP IT Qurrota A'yun Palu in solving the story problems of the Two Variable Linear Equation System. The research using a qualitative descriptive approach. The result of this study is that the understanding of students with high abilities shows that students tend to have a good understanding, both from understanding translation, understanding interpretation, and understanding extrapolation. The understanding of students with moderate ability shows that students have a good understanding of understanding translation and interpretation, but lacking in understanding extrapolation. Moderately capable students are able to convey and understand story problems, interpret and describe the intent of the questions, and determine the concept or appropriate steps properly and correctly. However, it is inaccurate and there are errors in applying the concept of mathematical calculations and concluding answers. The understanding of low-ability students has a fairly good understanding, on translational understanding, low-ability students can convey and understand story problems, but are unable to interpret and describe the intent of the questions, determine concepts or steps for solving problems and are unable to apply the concept of calculation and conclude the answer completely, which means that low-ability students are very lacking in understanding interpretation and extrapolation.
PROFIL PEMECAHAN MASALAH SISTEM PERSAMAAN LINEAR DUA VARIABEL SISWA KELAS VIII SMP NEGERI 4 PALU Fachri; Nurhayadi; Mustamin Idris
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 1 (2022)
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Makalah ini mendeskripsikan pemecahan masalah sistem persamaan linear dua variabel siswa kelas VIII SMP 4 Palu mengacu pada langkah pemecahan masalah menurut Polya. Subjek penelitian ini adalah Dua orang siswa kelas VIII Rambutan SMP Negeri 4 Palu pada semester ganjil tahun ajaran 2021/2022. Dua orang siswa yang dipilih sebagai subjek penelitian terdiri dari siswa berkemampuan tinggi dan berkemampuan rendah. Pengumpulan data dalam penelitian ini menggunakan metode tes dan wawancara. Hasil penelitian menunjukkan bahwa profil pemecahan masalah sistem persamaan linear dua variabel siswa berkemampuan tinggi mencapai : 1) Tahap Memahami, (2) Tahap Membuat Rencana, (3) Tahap Melaksanakan Rencana, (4) Tahap Memeriksa Kembali. Sedangkan profil pemecahan masalah sistem persamaan linear dua variable siswa berkemampuan rendah mencapai (1) Tahap Memahami, (2) Tahap Membuat Rencana
PROFIL PEMECAHAN MASALAH SPLTV SISWA KELAS X SMA NEGERI 1 BANAWA TENGAH DITINJAU DARI KEMAMPUAN MATEMATIKA: Profil of SPLTV Problem OF Student Class X SMA Negeri 1 Banawa Tengah Review Through Ability in Mathematics Mifrahwanti, Titania; Nurhayadi; Rizal, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 2 (2023)
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This study aims to obtain a description of the problem solving profile of SPLTV students of class X SMA Negeri 1 Banawa Tengah in terms of mathematical ability. This study uses a qualitative method with a qualitative descriptive approach. The research subjects were 3 students, namely students who had high, medium and low mathematical abilities based on the problem solving steps proposed by Polya. The results obtained indicate that: (1) Students who have high mathematical abilities use all stages of Polya in solving SPLTV problems. (2) Students who have moderate mathematical ability have not been able to use all of Polya's stages in solving SPLTV problems, the stages in question are in the re-examination stage. However, the subject gives his opinion by explaining using his own language why not re-examine the results of the completion of the given problem. (3) Students who have low mathematical abilities have not been able to go through all the stages of Polya in solving problems, the subject is only able to go through the stage of understanding the problem but the subject needs to read and pay attention to the information on the problem repeatedly.
ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL CERITA PERBANDINGAN DI KELAS VII SMP NEGERI 4 PALU BERDASARKAN TAHAPAN PENYELESAIAN POLYA lawaty, susy; Nurhayadi; Pathuddin
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 3 (2023)
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This study aims to describe the types of mistakes made by students in solving comparative word problems based on the Polya stages. The subjects of this study were students of class VII Sis Al-Jufri SMP Negeri 4 Palu, totaling 3 students, namely RT, PA, and AN students. This type of research uses descriptive research with a qualitative approach. Data collection is done by tests and interviews. The results of this study indicate that students' mistakes in solving comparative word problems, especially in comparison of values ​​and comparisons of grades VII Sis Al-Jufri SMP Negeri 4 Palu, are 1) Misunderstanding of the problem (under standing the problem), namely students cannot determine what is known and what is asked in the problem, 2) Mistakes in planning a settlement plan (devise a plan), namely students cannot look for concepts or theories that support each other and look for the necessary formulas. 3) Errors in implementing the completion plan (carrying out the plan), namely students not using the steps correctly and not using procedures that are in accordance with the intent of the problem. 4) Errors in checking answers (looking back), namely students do not re-check and re-examine carefully every step of the solution taken
EFEKTIVITAS PENERAPAN MODELPROBLEM BASED LEARNINGBERBANTUAN VIDEO PADA MATERI BANGUN RUANG SISI LENGKUNG KELAS IX SMP NEGERI 13 PALU: The Effectiveness Of Problem Based Learning With Video Assistance Implementattion On The Material Of Curved Side Figure At Grade IX Students Of SMP Negeri 13 Palu Putri, Anastasiya Salsabilla; Nurhayadi; Rizal, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 4 (2023)
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This study aims to collect information about the effectiveness of the video-assisted Problem Based Learning model on curved tube side construction material for class XI SMP Negeri 13 Palu. This research is a quantitative experiment with a research design using the One Shot Case Study. Sampling used Simple Random Sampling, class IX B students as an experimental class by applying the video-assisted Problem Based Learning model. The research instrument used was a test to measure the effectiveness of the video-assisted Problem Based Learning model in the form of a short essay test. Data on learning outcomes using statistical analysis t-test using SPSS 16. Criteria for testing one party with dk = n-1 and a significance level of α = 0.05, namely tcount = 5.797>ttable = 1.729 so that the null hypothesis (H0) is rejected and the alternative hypothesis (H1) is accepted, it can be concluded that the video-assisted Problem-Based Learning model is effective in material on curved sides in class IX B SMP Negeri 13 Palu, because the average KKM score is greater than or equal to 75.
PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS VIII E SMP NEGERI 13 PALU PADA MATERI PERSAMAAN GARIS LURUS: Application of The Problem Based Learning (PBL) Model to Improve Student Learning Outcomes in Class VIII E SMP Negeri 13 Palu on Straight Line Equations ISNANIYAH, LAILA; Alfisyahra; Nurhayadi
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 1 (2023)
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This study aims to describe the application of learning modelsProblem Based Learning (PBL) the can improve the learning outcomes of class VIII E students of SMP Negeri 13 Palu on the material of straight line equations. This type of research is Classroom Action Research (PTK) and its design uses the Kemmis and Mc. Taggart, namely planning, action, observation, and reflection. The subjects of this research were all students of class VIII E SMP Negeri 13 Palu with a total of 30 students and three students were selected as informants. The results showed that through the application of learning modelsProblem Based Learning (PBL) can improve student learning outcomes by following the model phasesProblem Based Learning as follows: (1) students' orientation to problems, (2) organizing students to learn, (3) assisting individual and group investigations, (4) developing and presenting work, and (5) analyzing and evaluating the problem-solving process. Based on the data on learning outcomes in cycle I, it can be seen that the mastery of classical learning reached 30% and in cycle II it was 76.6%. Furthermore, the results of observations in cycle I on teacher activity obtained a score of 30, which was included in the good category and the results of observations of student activities obtained a score of 26, which was included in the less category based on the intervals previously made. Then the results of observations in cycle II on teacher activity obtained a score of 38 which was included in the very good category and the results of student activities obtained a score of 35 which was included in the good category based on the intervals previously made.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE STAD UNTUK MENINGKATKAN HASIL BELAJAR SISWA DI KELAS VIII MTs SYEKH LOKIYA TOWALE PADA MATERI LUAS PERMUKAAN KUBUS DAN BALOK: APPLICATION OF THE STAD TYPE COOPERATIVE LEARNING MODEL TO IMPROVE STUDENT LEARNING OUTCOMES IN CLASS VIII MTs SYEKH LOKIYA TOWALE ON SURFACE AREAS OF CUBS AND BEAM MATERIALS Riana, Nurul; Nurhayadi; Hasbi, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 1 (2023)
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The main objective of this study was to obtain a description of the application of the student teams achievement divisions type cooperative learning model to improve student learning outcomes on the Surface Area of Cubes and Beams. This research is Classroom Action Research (PTK) which refers to the research design of Kemmis and Mc. Taggart, namely (1) planning; (2) implementation of actions and observations; and (3) reflection.. Application of the STAD type cooperative learning model that can improve the learning outcomes of class VIII MTs sheikh Lokiya Towale students on the Cube and Beam Surface Area material following the STAD type cooperative learning steps, namely: 1) Conveying learning objectives and motivating students;2) Presenting/delivering material; 3) Organizing students into cooperative groups; 4) Guiding work and study groups; 5) Evaluation; and 6) Awarding. The subjects of this study were class VIII MTs student Sheikh Lokiya Towale who totaled 14 students and three students were selected as informants. This research was carried out in two cycles. The results showed that in the final test of cycle I there were 6 students who were completed and 7 students who were not completed with the percentage of classical completion reaching 46.15% while in cycle II there were 9 students who were complete and 3 students who were not completed with the percentage of classical completion reaching 75%. The results of the observation of teacher and student activities in cycle II in participating in learning are in the very good category. Based on the results of the research obtained, it can be concluded that the application of the STAD type cooperative learning model to improve the learning outcomes of Class VIII MTs students Sheikh Lokiya Towale on the surface area material of cubes and blocks.
ANALISIS KEMAMPUAN MENYELESAIKAN MASALAH DENGAN MENGGUNAKAN LANGKAH-LANGKAH POLYA PADA SISWA KELAS XI MAS-PPM NURUL FALAH PALU MATERI PROGRAM LINEAR DITINJAU DARI GAYA BELAJAR: Analysis Of Problem Solving Ability Using Polya Steps In Class Xi Students Mas-Ppm Nurul Falah Palu Linear Program Material Reviewed From Learning Style Lestari, Yunda; Nurhayadi; Hasbi, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 3 (2024)
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Analysis of the ability to solve problems using Polya's steps on linear programming material in terms of learning styles is a description of students' ability to solve problems using Polya's steps on linear programming materials which are reviewed based on students' learning styles. The learning styles used according to DePorter and Hernacki are visual, auditory, and kinesthetic learning styles.This research is a descriptive qualitative research with the aim of knowing and describing students' ability to solve problems using Polya's steps in terms of visual, auditory, and kinesthetic learning styles. The subjects of this study were students of class XI MAS-PPM Nurul Falah Palu who were selected by one representative student each from the results of a learning style questionnaire that grouped students with visual, auditory and kinesthetic learning styles. . The results of data analysis show that, (1) In understanding the problem, students with visual, auditory and kinesthetic learning styles show relevant understanding by gathering information contained in the questions and can identify problems from the questions with their knowledge of the "statement" and "question" sentences, although with a different writing style. The difference is seen in students with kinesthetic learning styles.. (2) In planning problem solving, subjects with visual and auditory learning styles can plan strategically well to achieve the goals to be achieved in a problem and can choose relevant information from the problem. While subjects with kinesthetic learning styles are quite good in planning problem solving but in developing strategies they are still not suitable to be able to solve problems properly. (3) In carrying out problem solving plans, subjects with visual learning styles are very good at executing, carrying out plans and are able to organize and integrate problems with relevant previous knowledge, as well as auditory subjects even with different writing styles. Meanwhile, subjects with kinesthetic learning styles cannot solve them properly because they are unable to integrate problems with previous knowledge. (4) In re-examining, subjects with visual and auditory learning styles carry out re-examinations because they can monitor, check or detect end results and unexpected events. Meanwhile, subjects with kinesthetic learning styles did not re-examine such as visual and auditory subjects because they were not sure about the problem solving they were doing.
ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL FUNGSI KOMPOSISI KELAS X IPS SMA NEGERI 1 PAMONA TIMUR: Analysis Of Students' Errors In Solving Composition Function Problems For Class X Ips Sma Negeri 1 Pamona Timur Sali, Elisabet; Idris, Mustamin; Nurhayadi
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 3 (2024)
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The purpose of this study was to describe the types of student errors and the factors causing the errors made by the X IPS class students of SMA Negeri 1 Pamona Timur. This type of research is qualitative research. The subjects of this study consisted of 3 students of class X IPS at SMA Negeri 1 Pamona Timur. The results of this study indicate the mistakes made by students in solving the composition function questions in the form of conceptual errors (writing errors were asked not in accordance with the question request, did not understand well the substitution method, did not understand the concept of the composition function, did not write down the unit) and procedural errors (wrong in multiplication operations, not understanding the steps for solving, not continuing the work to the end, not writing down was known and asked, wrong in multiplication and addition operations, not being careful in solving problems). Some of the factors that cause students to make mistakes are (1) not understanding the concept. (2) students have difficulty changing answer into other forms. (3) nor careful in performing arithmetic operations. (4) do not understand the concept of units. (5) incorrectly used procedures. (6) students only solve the questions until the stage is understood. (7) students are in a hurry to work on the questions. (8) don’t do the questions carefully
MENINGKATKAN HASIL BELAJAR SISWA KELAS X IPS MA DARUL IMAN PALU DALAM MENYELESAIKAN SOAL CERITA SISTEM SAMAAN LINEAR DUA VARIABEL MELALUI PENDEKATAN CONTEXTUAL TEACHING AND LEARNING (CTL): Improving Student Learning Outcomes Of Class X Ips Ma Darul Iman Palu In Solving Story Problems On Linear Equation Systems Of Two Variables Through The Contextual Teaching And Learning (Ctl) Approach Fitriana; Ismaimuza, Dasa; Nurhayadi
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 3 (2024)
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The main purpose of this study is to describe the application of the contextual teaching and learning approach in an effort to improve student learning outcomes on the material of a two-variable linear equation system. The research design refers to the research model developed by Kemmis and Mc.Taggart which consists of four components, namely (1) planning, (2) action implementation, (3) observation and (4) reflection. The data collected in the form of teacher and student activity data through observation sheets, interviews and field notes. This research was carried out using a contextual teaching and learning approach by following the following steps: (1) conveying goals and preparing students, (2) presenting information, (3) organizing students into study groups, (4) guiding group work and learning, and (5) evaluation.
Co-Authors Alfisyahra Baharuddin Baharuddin Paloloang Bakri Mallo Dasa Ismaimuza Ella Fidyawati Fachri Fitriana ISNANIYAH, LAILA Kasmiati lawaty, susy Mifrahwanti, Titania Muh. Hasbi Muh. Rizal MUSTAMIN IDRIS Nurul Azmi, Nurul Pathuddin Putri, Anastasiya Salsabilla Riana, Nurul Sali, Elisabet Yunda Lestari, Yunda