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All Journal Jurnal Elektronik Pendidikan Matematika Tadulako Jurnal Kreatif Tadulako Online AKSIOMA Jurnal Pendidikan Matematika Kreatif NUMERICAL (Jurnal Matematika dan Pendidikan Matematika) HISTOGRAM: Jurnal Pendidikan Matematika JMPM: Jurnal Matematika dan Pendidikan Matematika Jurnal Pendidikan Matematika (JUDIKA EDUCATION) Prima: Jurnal Pendidikan Matematika JPP (Jurnal Pendidikan dan Pembelajaran) Linear : Jurnal Ilmu Pendidikan OMEGA: Jurnal Keilmuan Pendidikan Matematika JME (Journal of Mathematics Education) Jurnal Elektronik Pendidikan Matematika Tadulako AKSIOMA
I Nyoman Murdiana
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Education Electrical & Electronics Engineering Languange, Linguistic, Communication & Media Mathematics Other

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ANALISIS MISKONSEPSI SISWA KELAS VII MADRASAH TSANAWIYAH KALEOLANGI BOU PADA MATERI OPERASI HITUNG BILANGAN BULAT Rahmayanti, Fira; Murdiana, I Nyoman; Sugita, Gandung
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 3 (2023)
Publisher : Universitas Tadulako

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This study is research that uses a qualitative a approach that aims to describe misconceptions of the  Madrasah Tsanawiyah Kaleolangi Bou on integer arithmetic operations. The subjects in this study were two students class seven students of Madrasah Tsanawiyah Kaleolangi Bou who experience this type of misconception concept error. Data collection is done through written assignments, interviews and members check. The results of this study indicate that students' misconceptions (concept error) (1) students have not been able to understand correctly the rules summation operations, (2) students give a statement that if faced with the addition of addition operations students still add it without look at the negative, (3) students have not been able to understand the concept of operations subtraction properly, (4) students give a statement that students will gives a negative sign if he gets one of the two numbers operated is negative, and (5) students give a statement that if subtraction must be subtracted, students subtract numbers without see the positives and negatives that result in the results of the work experiencing errors.
KEMAMPUAN REPRESENTASI MATEMATIS SISWA DALAM MEMECAHKAN MASALAH GARIS DAN SUDUT DI KELAS VII SMP NEGERI 9 PALU Darius, Cumarlin; Hadjar, Ibnu; Murdiana, I Nyoman
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 3 (2023)
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The purpose of this research was to obtain a description of the mathematical representation of class VIIJ students of SMP Negeri 9 Palu in solving line and angle problems. This type of research is descriptive-qualitative. The research subjects consisted of 3 students, namely 1 student representing low ability, 1 student representing moderate ability, and 1 student representing high ability, based on the grades of even semester report cards for the 2021/2022 academic year. Collecting data using tests and interviews. In analyzing data, researchers used data reduction, data display, and conclusion drawing/verification. The results showed that subjects with low abilities had mathematical representation abilities in solving line and angle problems in problem number 1 but in solving problem number 2 they were still not good. This means that the subject meets the indicators of mathematical representation abilities which include image representation, verbal representation, and symbolic representation which are still not good. Subjects with moderate abilities have mathematical representation abilities in solving line and angle problems in question number 1 but in solving problem number 2 they do not show image representations. This means that the subject meets the indicators of mathematical representation which includes image representation, verbal representation, and symbolic representation quite well. Subjects with high ability have mathematical representation abilities in solving line and angle problems in questions number 1 and 2. This means that the subject fulfills all indicators of mathematical representation ability which include image representation, verbal representation, and symbolic representation well.
PROFIL PEMECAHAN MASALAH LUAS PERMUKAAN DAN VOLUME TABUNG KELAS IX B SISWA SMP NEGERI 1 LORE TENGAH: Profil of Problem Solving of Surface Area and Tube Volume of Class IX B Students SMP Negeri 1 Lore Tengah SOMPO, DHEVID DHIFKY REONALD; Murdiana, I Nyoman; Karniman, Tegoeh S.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 2 (2023)
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This study aims to obtain a description of the surface area and volume problem solving profiles of class IX B students at SMP Negeri 1 Lore Tengah. 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 research results obtained show that: (1) Students who have high mathematical abilities use all stages of Polya in solving problems of surface area and volume of cylinders. (2) Students who have moderate mathematical abilities have not been able to use all of Polya's stages in solving the problem of surface area and volume of cylinders, the stage in question is found in the re-examining stage. However, the subject gave his opinion by explaining using his own language why not re- examine the results of solving the problem given. (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 stages of understanding the problem but the subject needs to read repeatedly and pay attention to the information contained in the problem repeatedly.
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)
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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.
ANALISIS KESALAHAN SISWA KELAS XI MIA 1 MADRASAH ALIYAH AL-KHAIRAAT KALANGKANGAN DALAM MENYELESAIKAN SOAL CERITA BARISAN DAN DERET ARITMETIKA BERDASARKAN TAHAPAN NEWMAN: Error Analysis Of Students in Class XI MIA 1 of Madrasah Aliyah Al-Khairaat Kalangkangan in Solving Analytical Question of Arithmetic Progression Based on Newman’s Stages Hapsa; Rochaminah, Sutji; Murdiana, I Nyoman
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 2 (2023)
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The purpose of this study was to describe of errors made by student in class XI MIA 1 Madrasah Aliyah Al-khairaat kalangkangan in solving narrative questions on arithmetic sequences and series based on newman’s stages. This type of research is descriptive using a qualitative approach. Subjects were 2 students drawn from 36 class XI MIA 1. The results of this study were (1) no reading error made by the subjects as they able to read out the questions given very well. (2) no of the subjects made a comprehension error, this could be seen during the interview, all research subjects were able to provide known and asked information from the questions. (3) Transformation errors were made by all research subjects. This transformation error is characterized by the subject failing to change the problem into the correct mathematical model and the subject being wrong in determining the formula to be used to solve the problem. (4) Process skill errors were made by all research subjects, this was indicated by the subject knowing the steps to solve the problem but was wrong due to the subject's error at the transformation stage and the subject could not carry out the mathematical calculation process correctly. (5) errors in writing the encoding error were made by all research subjects, this was indicated by the subject not determining the final result of the answer and the subject being wrong in determining the correct answer due to errors made in the previous stage.
PROFIL PEMECAHAN MASALAH BARISAN BILANGANDITINJAU DARI KEMAMPUAN MATEMATIS SISWAKELAS VIII SMPN 19 PALU: Number Sequences Problem Solving ProfileViewed From Students' Mathematical Ability AtClass VIII SMPN 19 Palu Berliana, Ratih; Murdiana, I Nyoman
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 4 (2023)
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This study aims to obtain a description of solving sequences problems through the Newman stage in terms of the mathematical ability of grade VIII students of SMPN 19 Palu. The results showed that: (1) highly capable subjects: at the stage of reading problems, can understand question sentences, the stage of understanding problems, can determine what is known and what is asked, the stage of problem transformation, able to determine the methods to be used in the problem solving process, the stage of process skills, can apply problem solving strategies appropriately, the stage of re-checking, can re-examine step by step and  Believing the Truth of the Answer. (2) Moderately capable subjects: at the stage of reading problems, able to understand question sentences, at the stage of understanding problems, can determine what is known and what is asked, problem transformation stage, able to determine the methods to be used in the problem solving process but unable to apply existing methods.(3) Low-ability subjects: at the stage of reading the problem, can understand the sentences of the problem, the stage of understanding the problem, only rewrite the information in the problem without being able to convert it into mathematical language.
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.
PENERAPAN PENDEKATAN CONTEXTUAL TEACHING AND LEARNING (CTL) UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI PERBANDINGAN TRIGONOMETRI KELAS X MIPA-1 SMA NEGERI 1 BAMBALAMOTU: Application Of The Contextual Teaching And Learning (Ctl) Approach To Improve Students' Learning Outcomes In The Material Of Trigonometric Ratios Of Class X Mipa-1 Sma Negeri 1 Bambalamotu Asis, Nurasia; Idris, Mustamin; Murdiana, I Nyoman
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 4 (2024)
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The purpose of this study was to obtain a description of the application of the Contextual Teaching and Learning (CTL) approach to improve student learning outcomes in trigonometry comparison materials in class X MIPA-1 SMA 1 Bambalamotu. The type of research used in this study was Classroom Action Research (CAR) developed by Kemmis and Mc. Taggart which carried out consists of 3 stages, namely (1) Planning, (2) the Implementation of actions and observations and (3) reflection. This research was conducted in two cycles. The subjects of this study were all students of class X MIPA-1 as many as 30 students and 3 students were selected as informants with high, medium, and low abilities. The results sgowed that the application of the Contextual Teaching and Learning (CTL) approach could improve student learning outcomes in the Triginimetry Comparison Material of Class X MIPA-1 SMA Negeri 1 Bambalamotu by following the CTL components contained in the learning activities as follows : 1) Contructivism; 2) Inquiry; 3) Learning Comonity; 4) Question; 5) Modeling; 6) Reflection; and 7) Authentic assessment. The results of observation of teacher and student activities also experienced an increase where in cycle I there were still those who got less scores, but in cycle II all aspects that were assessed were getting good and very good ratings. The results of the final action test obtained by the students experienced completeness as many as 13 people and increased in the second cycle, it was obtained that 25 students experienced comletenness.
PROFIL KEMAMPUAN KOMUNIKASI MATEMATIS SISWA MTS NEGERI 1 TOLITOLI DALAM MENYELESAIKAN SOAL CERITA SEGITGA SIKU-SIKU BERDASARKAN GAYA BELAJAR: Profile Of Mathematic Communication Ability Of Students Of MTs Negeri 1 Tolitoli In Solving Story Questions Based On Learning Style Mansur, Meliani; Hadjar, Ibnu; Murdiana, I Nyoman; Lefrida, Rita
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 12 No. 1 (2024)
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This study aims to obtain a description of the mathematical communication skills of class IX Dzulhijjah 2 MTs Negeri 1 Tolitoli students in solving right triangle story problems. This type of research is descriptive with a qualitative approach. The subjects of this study were students of class IX Dzulhijjah 2 MTs Negeri 1 Tolitoli whose learning styles were visual, auditory, and kinesthetic. Data were collected through written assignments and interviews. The results of this study indicate that (1) The profile of mathematical communication skills of visual learning style subjects is able to write down information that is known and asked completely, and also the subject is able to describe a right triangle that corresponds to the problem along with the information on the right triangle, then the subject is able to using steps in solving problems, and the subject is able to conclude the answers obtained at the end of completion. (2) The profile of mathematical communication skills of auditory learning style subjects is able to write down information that is known and asked completely, and also the subject is able to describe a right triangle that corresponds to the problem along with the information on the right triangle, then the subject is able to use the steps in solve problems (3) The profile of mathematical communication skills, subjects with kinesthetic learning style are able to write down information that is known and asked completely, and also the subject is able to describe a right triangle in accordance with the problem along with the information on the right triangle, then the subject is able to use the following steps: steps in solving the problem.
PROFIL PEMECAHAN MASALAH SISWA DALAM MENYELESAIKAN SOAL TURUNAN FUNGSI ALJABAR DITINJAU DARI KEMEMPUAN MATEMATIKA PADA KELAS XI MIA 2 SMA NEGERI 1 SIRENJA: Students Problem Solving Profile In Solving Algrebaic Finction Derivative Problems In Terms Of Mathematics Ability In Class XI MIA 2 SMA Negeri 1 Sirenja Pratiwi, Anggun; Ismaimuza, Dasa; Murdiana, I Nyoman
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 12 No. 2 (2024)
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This study aims to describe the Profile of Students’ Problem Solving in Completing Mathematics Problem on the of Derivatived Algebra Function Assessed From Mathematical Ability or the Grade XI Students of SMA Negeri 1 Sirenja. This study uses a qualitative method based on the problem solving steps proposed by Polya. The results of this study indicate that the subject of FM students with high math ability, LF students with moderate math ability, and NAA students with low math ability in solving problems derived from algebraic functions are as follows: (1) the stage of understanding the problem of the subject, the subject understands the problem given well, the subject identifies the existing information as what is known and what is ordered by the question correctly, (2) the stage of making a problem solving plan FM subject has a problem-solving plan using the formula , and for LF and NAA subjects on (M1 1, M2 1) the plan used is to multiply the value of the function f (x) first, for (M1 2, M2 2) the subject uses the formula , (3) the stage of implementing the problem understanding plan of the FM subject carries out the plan according to what was previously planned and obtains the correct solution, the LF and NAA subjects also carry out the plan according to the plan previously planned but in (M1 1 and M2 1) the settlement process is lacking correct but obtains the correct final result, whereas in (M1 2 and M2) the subject gets the correct solution, (4) the stage of re-checking the results of the work of the subject FM, LF, and NAA to re-examine the results of their work.
Co-Authors A.A. Ketut Agung Cahyawan W Abd Hamid Abd. Hamid Abd. Hamid Abdul Hamid Alfisyahra Alfisyahra, Alfisyahra Alfriyanti, Niluh Ali, H. M. Tawil Made Ali, M. Tawil Made Anggraini Anggraini Anggraini Anggraini Anggun Pratiwi Anifan, Anifan Anisa, Nurul Annisa Annisa Arafyana, Azniar Arfi Ariansyah, Ahmad Ariharno A. Lambause Asis, Nurasia Awaliyah Ramadhani Baharuddin Paloloang Bakri Bakri Bakri Mallo Bakri Mallo Berliana, Ratih Chalid, Ziyad Dahniar Dahniar Darius, Cumarlin Dasa Ismaimuza Dewi, Ni Gusti Ayu Kartia Eliswatus Solekhah Eliyana, Eliyana Ermayanti, Ni Luh Evie Awuy Fadila Rizky Fadila Rizky, Fadila Ferlina Sabtin Puahadi Firmansyah Firmansyah Fitriyaningsih, Ari Gandung Sugita Hairiyah, Hairiyah Hapsa Hayah, Ni Holyness Nurdin Singadimedja I Made Sudarsana Ibni Hadjar Ibnu Hadjar Indah Hapsari Irfandi Irfandi, Irfandi Islam, Fahrul Israeni Wage Septrijiwati Iswandi Abdullah Jaeng, Maxinus Karniman, Tegoeh S. Kelengi, Fadlun Wahyuni Khairani, Miranti Lia Ariyati Lapahu M, Bakri M., Bakri Madeali, M. Tawil Mansandi Hi. K. Diasamo Mansur, Meliani Marinus B. Tandiayuk Marinus Barra Tandiayuk Maxinus Djaeng Megawati Risky M. Djamali Meilando, Reksy Meldawati Simaa Mika, I Putu Nadiat Mirawati, Ni Kadek Miswadi Miswadi Mubarik Mubarik Muh Hasbi Muh. Hasbi Muh. Rizal Mulianti MUSTAMIN IDRIS Mustamin Mustamin Naim, Siti Hanifah Nelsie Arzenta Ningsih, Firnawati Adia Nizrah Novianti, Heni Nugroho, Yudha NurAfni NurAfni Nurfadila Nurfadila, Nurfadila Nurhayadi Nurul Fitra Ramdhani Nurvita Nurvita Oktariani, Dewi Oktavia, Libryani Pathuddin Puluhulawa, Idrus Puput Puji Lestari, Puput Puji Putri, Cindy Ade Putri, Resky Yuliani Rahman, Afdalul Rahmayanti, Fira Ramdhani, Nurul Fitra Ratni, Try regina sintia Reza Adeliyah Riawati, Ni Kadek Rendi Risky, Megawati Rismah Gaib Rita Lefrida Romu, Siti Nur Janah T.H. Rusmawa, I Ketut Beni S., Sarkia Saharah Saharah, Saharah Salati S. Yampel Sarni Sarni Saroinsong, Jein Seftiani, Dini Siti Ramadan Solekhah, Eliswatus SOMPO, DHEVID DHIFKY REONALD Suardi D. Arifat Suka yasa Sukayasa Sumarni Sumarni SUSANTI Sutji Rochaminah Suwitra, I Ketut Catur Swintari, Sang Ayu Kade Takus, Dedi Spempri Tarrua, Charla Tegoeh S. Karniman Ulfa Umi Kalsum A. Matalang Widya Wulandari Zhabriani, Khalifa Zidan H.L, Moh. Zubaer, Rizky Ramadhani