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Journal : Jurnal Elektronik Pendidikan Matematika Tadulako

PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE THINK-TALK-WRITE (TTW) UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI LUAS PERMUKAAN PRISMA DAN LIMAS DI KELAS VIII SMP IT QURROTA A’YUN PALU: Implementation of Think-Talk-Write (TTW) Cooperative Learning Model to Improve Students Learning Outcomes on the Material of Prism Surface Area and Pyramid at Grade VIII Students of SMP IT Qurrota A'yun Palu Handayani, Firma; Rizal, Muh.; Hasbi, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 4 (2023)
Publisher : Universitas Tadulako

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This study aims to obtain a description of the application of the Think-Talk-Write (TTW) cooperative learning model in improving student learning outcomes on the surface area of ​​prisms and pyramids in class VIII SMP IT Qurrota A'yun Palu. This research is Classroom Action Research (PTK) which refers to the research design of Kemmis and Mc. Taggart namely (1) planning, (2) action, (3) observation, and (4) reflection. Data collection techniques in this study used observation sheets, interviews, field notes, and tests of student learning outcomes. The subjects in this study were all class IIC students at SMP IT Qurrota A'yun Palu who were registered in the 2021/2022 academic year, totaling 23 students and 3 students were selected as informants. The results of thes study show taht learning by applying the Think-Talk-Write cooperative learning model can improve student learning outcomes on the material surface area of prisms and pyramids in grade VIII SMP IT Qurrota A’yun Palu with the following phases: (1) convey learning objectives and prepare students, (2 ) presenting information, (3) organizing students into study teams, (4) helping teamwork and learning with the think-talk-write stage, (5) evaluating, (6) giving recognition or awards.
PROFIL PEMAHAMAN MATEMATIS SISWA KELAS VIII A MTs AL-IKHLAS SIPAYO DALAM MENYELESAIKAN MASALAH FUNGSI DITINJAU DARI KEMAMPUAN MATEMATIKA: Mathematical Understanding Profile Of Class VIII A Students At Mts Al-Ikhlas Sipayo In Solving Function Problems Viewed From Mathematics Ability Nizrah; Hasbi, Muh.; Murdiana, I Nyoman
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 2 (2023)
Publisher : Universitas Tadulako

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This research aims to obtain a description of the mathematical understanding of grade VIII A students at MTs Al-Ikhlas Sipayo in solving function problems in view of mathematical ability. This research was designed by using qualitative research. The subjects were consisted of 3 students who had high, intermediate and low abilities. Data were collected through test and interview methods. The results showed: 1) on the indicator of restating the concept of function, high and intermediate mathematics ability students can restate the concept of function correctly. Low math ability students were unable to restate the concept of function. 2) on the indicator of classifying functions according to certain properties in accordance with the function concept, high and moderate mathematics ability students can mention the function properties correctly. Low ability students could not mention the properties of functions. 3) on the indicator of giving examples of functions and not examples of functions, high mathematics ability students can give examples of functions correctly. Students with medium and low math ability could not give examples of functions.  4) on the indicator of serving function problems in the form of mathematical representations, students with high, medium, and low mathematical abilities were able to present functions in the form of mathematical representations. 5) on the indicator of using, utilizing and selecting certain procedures or operations, high and medium mathematics ability students are able to use, utilize and select certain procedures or operations, whereas low mathematics ability students are unable.
PROFIL BERPIKIR KRITIS SISWA DALAM MENYELESAIKAN SOAL PISA KONTEN CHANGE AND RELATIONSHIP DI KELAS VIII MTsN 2 KOTA PALU: Profile of Critical Thinking of Students in Solving The Program for International Student Assessment (PISA) on Change and Relationship Content in Class VIII of MTsN 2 Palu Rahmayanti, Farah; Hasbi, Muh.; Bennu, Sudarman
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 1 (2023)
Publisher : Universitas Tadulako

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This study aims to profile the critical thinking of students with high, medium and low mathematical abilities in solving PISA questionst about change and relationship content in class VIII MTsN 2 Palu. This type of research is descriptive research with a qualitative approach. The research subjects were students of class VIII MTsN 2 Palu who had high, medium and low mathematical abilities. The results showed that: 1) critical thinking of students who have high mathematical abilities in solving PISA questions with change and relationship content, namely planning and conducting experiments with good investigations, being open-minded and paying attention to other alternatives to solving problems, define terms in a way that is appropriate to the context, draw conclusions from solving problems orally and writing, establish interactions with other people to obtain information that is not understood and evaluate the results of their work. 2) Critical thinking students with medium mathematical abilities in solving PISA questions with change and relationship content, namely developing and maintaining actions in solving problems by using formulas, being open-minded and paying attention to other alternatives for solving problems, drawing conclusions from solving problems verbally properly, and evaluating the results of their work. 3) Critical thinking of students with low mathematical abilities in solving PISA questions with change and relationship content, namely developing and maintaining actions in solving problems using formulas and evaluating the results of their work.
PROFIL PENYELESAIAN SOAL BILANGAN BERPANGKAT SISWA KELAS IX SMP NEGERI 20 PALU: Profile of Completion of Rank Number Questions for Class IX Students of SMP Negeri 20 Palu Juwita, Ana Hesty; Hasbi, Muh.; Bennu, Sudarman
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 1 (2023)
Publisher : Universitas Tadulako

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The purpose of this study was to obtain a description of the completion profile of number questions for grade IX students of SMP Negeri 20 Palu. This type of research is qualitative research. The subjects in this study were class IXA students at SMP Negeri 20 Palu, which consisted of one student with high mathematical ability, one student with moderate mathematical ability and one student with low mathematical ability. Data was collected by giving assignments and interviews. The results of this study indicate that solving problems for students with high mathematical abilities: (1) can use the correct steps. (2) can use exponential properties in solving questions number 1, 2 and 3 correctly. Then solving the questions for students with moderate mathematical abilities: (1) still wrong in solving problem number 1, students do not know the correct nature of the form of dividing numbers with rank. (2) in questions number 2 and 3 the student was right in solving the problem, but the student only finished up to a simple rank. . As well as students with low mathematical abilities: (1) in question number 1 students do not use the properties in the exponential form. (2) in questions number 2 and 3 students are still wrong in solving because students do not know the properties of exponential number forms.
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)
Publisher : Universitas Tadulako

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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 KONEKSI MATEMATIS SISWA SMAN 1 AMPIBABO MENYELESAIKAN PROGRAM LINEAR BERDASARKAN KEMAMPUAN MATEMATIKA: Analysis Of Mathematical Connections Students Of Sman 1 Ampibabo Completing A Linear Program Based On Mathematical Abilities Hanusu, Cahyani Rahmadani Dj.; Anggraini; Hasbi, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 3 (2024)
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This study aims to describe the mathematical connection ability of class XI 2 SMA Negeri 1 Ampibabo students to complete a two-variable linear program based on high, medium and low mathematical ability. The results of this study show that the mathematical abilities of NR and BA students meet the following indicators: (1) being able to find and understand the relationship between various representations of concepts and linear programming procedures, (2) able to use linear programming material in everyday life, (3) able to understand the equivalent representation of linear programming concepts or the same procedure, (4) able to find connections from one procedure to another correctly, (5) able to use connections between the topic of systems of inequalities and the topic of linear programming and NA students: (1) only able to look for relationships but not yet able to understand the relationships of various representations and linear programming procedures, (2) able to use linear programming material in everyday life. (3) have not been able to understand the equivalent representation of the concept of a linear program or the same procedure. (4) able to find the connection of one procedure to another procedure. (5) students have not been able to use the connection between the topic of a two-variable linear inequality system with a linear programming topic
PENERAPAN MODEL DISCOVERY LEARNING UNTUK MENINGKATKAN PRESTASI BELAJAR SISWA PADA MATERI LUAS PERMUKAAN DAN VOLUME PRISMA DI KELAS VIII A SMP KRISTEN GPID PALU: Application Of Discovery Learning Model To Improve Students' Learning Achievements On The Material Of Surface Area And Volume Of Prisms In Class Viii A Of Gpid Christian Smp Palu Dewi, Ni Gusti Ayu Kartia; Hasbi, Muh.; Murdiana, I Nyoman
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 3 (2024)
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The purpose of this research is to describe the application of discovery learning model to improve students' learning achievement in surface area material and prism volume in grade VIII A Kristen GPID junior high school, Palu. The type of research is class action research (PTK). The design of the research refers to the research design of Kemmis and Mc. Taggart which consists of four components, namely (1) planning; (2) action; (3) observation; and (4) reflection. This research conducted in two cycles. The subject of the study was a grade VIII student at GPID Palu, Christian Junior High School, with 16 students, consisting of 7 male students and 9 female students. The results of the study showed that the observation results of the activities of teachers in cycle I are obtaining the criteria of good success level, and have improved in cycle II, that is obtaining the criteria of excellent success level. The percentage of classical learning completion of cycle I is 67% and in cycle II is 81%. The results of this study showed that the application of discovery learning model can improve student learning achievement by following the phases of discovery learning model, namely: (1) stimulation or stimulation, in this phase the teacher gives problems about surface area and prism volume, (2) statement or problem identification (problem statement), in this phase the teacher asks students to hypothesize from the problem in the first phase, (3) data collection, in this phase the teacher invites students to collect information that used to solve problems, (4) data processing, in this phase the teacher asks students to fill out the LKS with their group friends and percentage in front of the class, (5) verification, in this phase the teacher asks students to do LKS 2 which is to prove the formula that has been obtained in a different way so as to obtain the same concept , and (6) draw conclusions and generalizations that are concluding the material studied.
PROFIL KEMAMPUAN KONEKSI MATEMATIS SISWA DALAM MENYELESAIKAN MASALAH OPIMALISASI DITINJAU DARI KEMAMPUAN MATEMATIKA: Profile Of Students' Mathematical Connection Ability In Solving Optimization Problems As Seen In The Face Of Mathematical Ability Zulkifli; Karniman, Tegoeh S.; Hasbi, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 3 (2024)
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This study aims to obtain a description of the mathematical connection ability of students of class XI IPA SMA Negeri 2 Kasimbar on optimization material. This type of research is descriptive with a qualitative approach. The subjects of this study were students of class XI IPA SMA Negeri 2 Kasimbar with high, medium and low math abilities. Date were collected through written tests and interviews. The results of this study indicate that subjects with high mathematical abilities HD can use the relationship between mathematical concepts on the problem to be solved, can use the relationship between concepts and procedures and arithmetic operations in solving problems outside of mathematics and can apply mathematical concepts to other fields of study. Subjects with medium mathematical abilities MU can use the relationship between mathematical concepts on the problem to be solved, can use the relationship between concepts and procedures and arithmetic operations in solving problems outside of mathematics and can apply mathematical concepts to other fields of study. Subject with low math abilities RY can apply mathematical concepts to other fields of study.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE TWO STAY TWO STRAY (TSTS) UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI ARITMATIKA SOSIAL DI KELAS VIIB SMPN 7 PALU: Application Of Cooperative Learning Model Type Two Stay Two Stray (Tsts) To Improve Students' Learning Outcomes On Social Arithmetics Material In Class Viib Smpn 7 Palu Kadong, Ekslesya Evangelin; Idris, Mustamin; Hasbi, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 3 (2024)
Publisher : Universitas Tadulako

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The purpose of this research is to describe the application of the Two Stay Two Stray (TSTS) type of cooperative learning model in the social aritmhmetic material which can improve the learning outcomes of VIIB grade students of SMPN 7 Palu. The research design refers to the design of Arikunto, which consists of 4 components, namely: (1) planning, (2) acting (3) observing and (4) reflection. The data collected is in the form of teacher and student activity data through observation sheets, interview results, and field notes. This research was conducted in two cycles totaling 18 students. The results showed that the application of the cooperative learning model type TSTS can improve the learning outcomes in the social arithmetic material in class VIIB students of SMPN 7 Palu by following the steps as follows: (1) preparation for learning, (2) conveying information, (3) organizing students into cooperative groups, (4) thinking together, (5) evaluating, (6) giving awards.