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All Journal Jurnal Elektronik Pendidikan Matematika Tadulako Jurnal Kreatif Tadulako Online AKSIOMA Jurnal Pendidikan Matematika HISTOGRAM: Jurnal Pendidikan Matematika Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pendidikan Matematika (JUDIKA EDUCATION) Prima: Jurnal Pendidikan Matematika EDUKATIF : JURNAL ILMU PENDIDIKAN Jurnal Riset Pendidikan MIPA YASIN: Jurnal Pendidikan dan Sosial Budaya IPTEK: Jurnal Hasil Pengabdian kepada Masyarakat Jurnal Pengabdian Masyarakat Bangsa JME (Journal of Mathematics Education) Socius: Social Sciences Research Journal Jurnal Elektronik Pendidikan Matematika Tadulako AKSIOMA JILMATEKS Jurnal Ilmiah Mahasiswa Teknik Sipil
Muh. Rizal
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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 PENYELESAIAN SOAL MATERI FUNGSI KOMPOSISI KELAS X SMA NEGERI 1 SIGI DITINJAU DARI TIPE KEPRIBADIAN EXTROVERT DAN INTROVERT: Profile of Solving Function Composition Materials of Grade X Students of SMA Negeri 1 Sigi Type in Terms of The Extrovert and Introvert Personality Hartina; Paloloang, Baharuddin; Rizal, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 1 (2023)
Publisher : Universitas Tadulako

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The purpose of this study was to find out how the composition function in problem-solving profiles of class X students of SMA Negeri 1 Sigi in terms of extrovert and introvert personality types. This research is qualitative. The subjects of this study were 2 students of class X MIPA 3 at SMA Negeri 1 Sigi. Subjects were taken using the Myers-Briggs-Type Indicator personality test. The data validity technique used in this study is time triangulation. Data analysis technique with steps 1) data condensation, 2) data presentation and 3) concluding. The results showed that both extrovert and introvert subjects were capable of formulating solutions. using logical reasoning. The indicators of applying the introverted subject's strategy can explain clearly each step taken in solving the problem. Introvert subjects are more thorough and careful than extrovert subjects in solving problems. This is shown by the imprecise calculations carried out by the extrovert subject. In the indicators explaining the results of the completion, introvert  subjects can conclude by proving the correctness of the results obtained, while extrovert subjects cannot write them down correctly.
ANALISIS PEMAHAMAN KONSEP SISWA DALAM MENYELESAIKAN MASALAH SISTEM PERSAMAAN LINEAR TIGA VARIABEL (SPLTV) DI SMA NEGERI 9 PALU: Analysis Of Student’s Concept Understanding In Solving Problem Of Three Variabel Linear Equation System (SPLTV) Of The 10th Grade Of SMA Negeri 9 Palu Larasati, Puja Ayu; Karniman, Tegoeh S.; Rizal, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 1 (2023)
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This study aims to obtain a description of the analysis of conceptual understanding in solving SPLTV problems for students with high, medium, and low mathematical abilities in class X SMA Negeri 9 Palu. In this qualitative research, to obtain data regarding students' conceptual understanding in solving SPLTV problems, test instruments and in-depth interviews were used. The results of the study show that: (1) Subjects have high mathematical abilities and are in good control of understanding concepts because they can restate the concepts contained in SPLTV, based on their existing knowledge so they can solve SPLTV problems, but for subjects with low abilities they have not fully understood restating the concept contained in SPLTV so that it has not been able to solve the problem; (2) Subjects have high mathematical abilities and are in good control of conceptual understanding because they can present the concept of algebraic forms into their mathematical models/algebraic equations, based on the knowledge they already have. However, low-ability subjects have not been able to do so; (3) subjects who have high abilities and are in control of indicators use, utilize, and choose certain procedures and operations that are good because they can use the right SPLTV solving method in accordance with the procedure and can take advantage of algebraic operations, but subjects with low abilities have not been able to do it ( 4) Subjects with high and moderate abilities can apply the concepts contained in SPLTV to solve problems based on the knowledge they already have, but subjects with low abilities have not been able to apply the concepts contained in SPLTV to solve problems.
REPRESENTASI SISWA KELAS XI SMKN 2 PALU DALAM MEMECAHKAN MASALAH FUNGSI KUADRAT: Representation Of Students Of Class Xi Smkn 2 Palu In Solving Quadratifical Function Problems Firnasari; Rizal, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 3 (2024)
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This study aims to obtain a description of the representation of students with high, medium, and low mathematical abilities in solving quadratic function problems. The subjects of this study were three class XI students of SMKN 2 Palu in the even semester of the 2019/2020 school year. Three students selected as research subjects consisted of a student with high math ability, a student with moderate math ability, and a student with low math ability. Data representation of the three subjects was obtained through problem solving tests and unstructured interviews which were then analyzed qualitatively. The results of this study indicate that students with high mathematical abilities use a combination of verbal representations, visual representations and symbolic representations in solving a given quadratic function problem.While students with moderate math ability and students with low math abilities use verbal representations and symbolic representations in solving the quadratic function problem given. Although the two students use the same representation but in different ways, and students with moderate mathematical abilities use more symbolic representations, while students with low math abilities use more verbal representations.
PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI LUAS PERMUKAAN DAN VOLUME BALOK DI KELAS VIII A SMP NEGERI 11 PALU: Application Of Problem Based Learning Model To Improve Students' Learning Outcomes On The Material Of Surface Area And Volume Of Cubodits In Class Viii A Smp Negeri 11 Palu Susanti, Elfa; Rizal, Muh.; Baharuddin
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 3 (2024)
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This study aims to describe the application of Problem Based Learning model to improve student learning outcomes on surface area and volume of thebeam material in VIIIA SMP Negeri 11 Palu class. This type of research is Classroom Action Research (PTK) with reference to the research design Kemmis and Mc. Taggart, ie 1) planning, 2) implementation of action and observation, and 3) reflection. This study was conducted in two cycles. The subjects of this research is the students of class VIII ASMP Negeri 11 Palu hammer registered in the academic year 2018/2019 which amounted to 23 students, 14 female students and 9 male students. Data collection techniques are observation, test, interview, and field notes. In cycle I the number of complete students ie 13 students with a percentage mastery of 56,52% and in cycle II many students who completed the 19 students with 82,6% complete percentage. The results of this study show that the application of Problem Based Learnig (PBL) model can improve student learning outcomes of VIII A SMP Negeri 11 Palu by following PBL phases: 1) student orientation on the material problem cubes and beam especially surface area and volume of the beam 2) organize students to learn by forming cooperative learning groups, 3) developing independent student and group research, 4) developing and presenting the work, and 5) analyzing and evaluating problem solving.
ANALISIS KEMAMPUAN ARGUMENTASI SISWA PADA MATERI FUNGSI DI KELAS VIII SMP NEGERI 6 PALU : Analysis Of Argumentation Ability Students On Functional Materials In Class VIII Smp Negeri 6 Palu Dewi, Arum Resiana; Idris, Mustamin; Rizal, Muh.; Sugita, Gandung
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 4 (2024)
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The aim of this study was to obtain a description of the analysis of the argumentation abilities of class VIII students at SMP Negeri 6 Palu on function. This type of research is descriptive research type. The approach used in this study is a qualitative approach. The subjects of this study were three students in grade VIII of SMP Negeri 6 Palu for the 2021/2022 academic year. Students at a high level of mathematical ability have good argumentation skills because they are able to state what information is in the problem and at each step of completion (Data), are able to provide statements to solve a problem (Claim), are able to show data as well as provide evidence that is able to support statement put forward (Warrant), and able to reject the statement and explain the conditions under which the statement is not valid (Disclaimer). Students at the moderate level of mathematical ability have fairly good argumentation skills because they are able to provide statements to solve a problem (Claim), are able to show data as well as provide evidence that is able to support the statements put forward (Warrant). Students at low ability levels have less argumentation skills because they have not provided enough information about what is in the problem and at each step of completion (Data), have not been able to provide statements to solve a problem (Claim), have not been able to provide evidence capable of supporting statements made stated (Warrant), and also has not been able to provide an explanation of the conditions under which the statement is not valid (Rebuttal).
PENERAPAN MODEL PEMBELAJARAN DISCOVERY LEARNING DENGAN BERBANTUAN VIDEO PEMBELAJARAN DALAM MENINGKATKAN HASIL BELAJAR SISWA SMP KATOLIK PALU: The Implementation Of Discovery Learning Model With The Assistance Of Video Learning On Spatial Structures Material To Improve Learning Outcomes Of Eight Grade Students In Palu City Lumi, Jesica; Idris, Mustamin; Pathuddin; Rizal, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 4 (2024)
Publisher : Universitas Tadulako

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This study aims to determine the improvement of student learning outcomes by using the Discovery Learning learning model assisted by learning videos on building material for grade VII students of Palu Catholic Junior High School. This research is Classroom Action Research using a quantitative & quality approach. The subjects of this study were class VIIIA students totaling 23 students consisting of 13 male students and 10 female students with diverse abilities. This research was carried out in two cycles. The application of the Discovery Learning learning model with the help of learning videos that can improve the learning outcomes of grade students of Palu Catholic Junior High School. This is shown from the completeness of individual students in the first cycle as many as 17 out of 23 students with a class average score of 79.34 and a classical percentage of 73.91%, who took the test increased to 20 out of 23 students with a class average score of 90.21 and the classical percentage is 86.95%, who took the test in cycle II, so that the success indicators set have been achieved and have reached the KKM standard that has been set at Palu Catholic Junior High School, which is 80.
ANALISIS KESALAHAN HASIL UJIAN AKHIR SEMESTER MATEMATIKA SISWA MTs Hi HAYYUN SALUMPAGA TAHUN AJARAN 2022/2023 BERDASARKAN PROSEDUR NEWMAN: Analysis of Error Analysis of Mathematics Final Examination Results of Mts Students Hi Hayyun Salumpaga For Academic Year 2022/2023 Based on Newman Procedure Rauf, Mutia A; Karniman, Tegoeh S.; Rizal, Muh.; Fajriani
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 4 (2024)
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This study aims to obtain a description of student errors in the results of the mathematics final exams for the 2022/2023 school year based on the Newman Procedure. This type of research is qualitative. The research subjects used in this study were 29 students of class IX B MTs Hi Hayyun Salumpaga. The results of this study are in the form of descriptions of student errors and the causes of errors made by class IX B MTs Hi Hayyun Salumpaga. Based on the research results, it has been found that the most dominant errors are process errors with a percentage of 77%, transformation errors with a percentage of 82%, errors in understanding the problem with a percentage of 75%, and errors in writing the final answer with a percentage of 72%. The mistakes made in (1) the error in understanding the problem is where students do not write down what is known and what is asked, (2) transformation errors that occur, namely students misunderstand the meaning or concept to be used, (3) the process error made was not being able to carry out the process correctly and not being thorough, (4) errors in writing the final answer, namely the student made a mistake in writing the final answer and got an incorrect answer.
PERBEDAAN HASIL BELAJAR MATEMATIKA SISWA YANG DIAJAR DENGAN PEMBELAJARAN LURING DANPEMBELAJARAN DARING DI SMP NEGERI 1 PALU: Differences In Learning Outcomes Of Online Teaching Students And Offline TeachingStudents At Smp Negeri 1 Palu Putri, Risma Wati; Rizal, Muh.; Hasbi, Muh.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 12 No. 1 (2024)
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This study aims to obtain information related to whether there are differences in students' mathematics learning outcomes between offline and online learning at SMP Negeri 1 Palu. The research method used in this study is the comparative method. The population in this study were all grade VII students of SMP Negeri 1 Palu with a total of 352 students. The research sample was grade VII students who carried out offline and online learning, with different samples but had the same level of academic ability. The sampling technique in this study was Purposive Sampling. The researcher took 32 class A students and 32 class B students, so the number of samples taken was 64 people. The data collection technique in this study was by taking mid-semester test scores on the material Linear Equations and Inequalities of One Variable in the 2021/2022 Academic Year obtained by students during online learning and mid-semester test scores on Linear Equations and Inequalities of One Variable in the 2022/2023 Academic Year obtained by students during offline learning. On condition that the material taught is equivalent during offline and online learning and students have the same level of academic ability. The collected data is then processed using t-test statistical analysis. Based on the data analysis obtained: (1). The results of learning mathematics during online learning obtained an average value of 71.94; (2). The results of learning mathematics during offline learning obtained an average value of 58.56; (3). Sig. value. (2-tailed) 0.00 <0.05. This means that H0 is rejected and Ha is accepted. So the results of the study show that there is a difference in the results of learning mathematics of students taught with offline learning and online learning.
KAJIAN PENGGUNAAN MATEMATIKA PADA AKTIVITAS TUKANG KAYU DAN TUKANG BATU DALAM PROSES PEMBANGUNAN RUMAH: Study On The Use Of Mathematics In The Activities Of Carpenters And Masons Of House Construction Process Lainawa, Mohamad Ruslan; Hasbi, Muh.; Rizal, Muh.; Lefrida, Rita
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 12 No. 1 (2024)
Publisher : Universitas Tadulako

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This research aims to obtain a description of the use of mathematics in the activities of carpenters and masons in the process of building a house. The subjects of this research were two builders who were carrying out construction in the village of Tokala Atas. The two craftsmen chosen as research subjects consisted of a masons and a carpenter. The research method used was qualitative with a descriptive type of research carried out in the village of Tokala Atas. The data collection techniques used were observation and interviews. Observations were made while the builders were building the house. Interview techniques were used to explore the data that had been obtained when the observations were made. The results of the research show that carpenters and masons use mathematical concepts in building houses, namely the Pythagorean concept when forming foundation angles and measuring the sloping sides of roofs. The concept of alignment when measuring foundation bow plank strings, measuring brick laying benchmark strings and measuring frame heights. The concept of comparison is used when measuring into the foundation and when determining the distance between floor girders. The concept of flat construction is used when making sloping reinforcement frames, making piles and forming wooden joints. The concept of perpendicular lines is used when adjusting the straightness of poles, sills and roof posts. Arithmetic concepts are used when calculating zinc and teal requirements. The mathematical concepts contained in house buildings made by carpenters are roof shape: roof shape, rice wrapper and wall shape: betel stacking shape, plate stacking and lengthwise.
Co-Authors Abd. Hamid Aisun, Putri Alfisyahra Anggraini Anggraini Annisa, Marsiana Dwi Askar Askar, Askar Bachmid, Sofyan Badjeber, Kamila Bago, Kiswanda Baharuddin Baharuddin Paloloang Bakri Bakri Bakri Mallo Bitara, Tria Buana Basir Chalid, Ziyad Dewi, Arum Resiana Dg. Sute, Hijrah Nur Dian Anggraini Djufri, Elyas Dwiyanti, Risna Evie Awuy Fajriani Firnasari Gandung Sugita Ginanto, Dewa Gede Cahyo Handayani, Firma Harianti Harianti Hartina Hasbi, Muh HERI TAHIR HERI, RIRIN NURFAATHIRANY Holyness Nurdin Singadimedja I Nyoman Murdiana Ibni Hadjar Ijirana Ika Kartika Junaeda, St. Kambe. Sanawati Karim, Mutemainna Karniman, Tegoeh S. Kirana, Ranita Candra Kurniawanti, Indah Dwi Kusumawati, Tuti Alawia Lainawa, Mohamad Ruslan Larasati, Puja Ayu Lembang, Ulvina Tangke Linawati Linawati Lineaus, Julvian Fredy Lumi, Jesica Madeali, M. Tawil Mahfudah, Rifkatul Maruapey, Firdhani I. Marvina, Vivien Massaguni, Massriyady Maya Kasmita Melati Putri Mifrahwanti, Titania Mirnawati Mirnawati Muh Hasbi Muh. Hasbi Muhammad Iswar Muhammad Luthfi Muin, Suriati Abd. MUSTAMIN IDRIS Mustika Sari, Mustika Nasir, Rahma Nugroho, Yudha Nur Inayah Nurfaathirany, Ririn Nurhayadi Nurhayadi Nurmala Nurmala Nurul Azmi, Nurul Nurul Hikmah Nusi, Ireine G.C. Padliani, Padliani Pathuddin Pratama, Pratama Purnami, Wayan Sri Puspita, Elfa Putri, Anastasiya Salsabilla Putri, Risma Wati Rachmawiasari, Rachmawiasari Rafiqa, Shara Rahmania Rahmania Rauf, Mutia A Riski, Riska Rita Lefrida Rostriana, Elin Salim, Affandi Amat Sanawati, Kambe Sarintan Nurcahyati Kaharu Seppa, Yusi Irensi Silalahi, Lidia Christine Sri Muliani, Sri Sudarman Bennu Suhaeni Suhaeni, Suhaeni Suherni Suherni, Suherni Sukayasa Susanti, Elfa Sutji Rochaminah Syaharuddin Rasyid Syarifuddin Syarifuddin Tahumang, Surya Prasamyati Tandiayuk, Marinus B Umar Sulaiman Wafikah, St. Syarifah Wahid, lalu Abdurrahman Wahyudi Gani, Andika Watono Wenas, Irene Christina Widiastuti, Ira Yufita Zain, Moh.