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ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN MASALAH PERMUTASI DAN KOMBINASI DI SMAN MODEL TERPADU MADANI PALU Muh Nursisto; Dasa Ismaimuza; Sukayasa
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 1 (2022)
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Penelitian ini merupakan penelitian kualitatif yang bertujuan mendeskripsikan jenis-jenis kesalahan yang dilakukan oleh siswa di SMAN Model Terpadu Madani Palu dalam menyelesaikan masalah permutasi dan kombinasi. Data pada penelitian ini dikumpulkan melalui tes dan wawancara. Subjek penelitian terdiri dari 2 orang yaitu siswa AF dan MF. Hasil penelitian ini menunjukkan kesalahan siswa dalam menyelesaikan masalah permutasi dan kombinasi ada dua yaitu kesalahan konseptual dan kesalahan prosedural. Masing masing kesalahan mempunyai indikator kesalahan. Kesalahan yang dilakukan oleh siswa AF subjek masih kesulitan dalam membedakan yang mana merupakan masalah kombinasi dan mana masalah permutasi, ini merupakan kesalahan konseptual, subjek keliru dalam melakukan operasi perkalian bilangan faktorial, ini disebabkan karena siswa kurang teliti dalam mengerjakan masalah merupakan kesalahan prosedural. Kemudian kesalahan yang dilakukan siswa MF yaitu siswa tidak menulis dengan lengkap apa yang diketahui karena sudah terbiasa dalam mengerjakan masalah permutasi dan kombinasi, tetapi jawaban hasil tes yang diberikan benar (kesalahan prosedural), siswa tidak menuliskan apa yang ditanyakan pada masalah dengan alasan agar cepat dalam menyelesaikan masalah tersebut. Pada siswa MF tidak ditemukan kesalahan konseptual dalam menyelesaikan masalah permutasi dan kombinasi dalam penelitian ini.
ANALISIS PEMECAHAN MASALAH SISWA SMP NEGERI 7 PALU DALAM MENYELESAIKAN SOAL CERITA PADA MATERI SPLDV DITINJAU DARI ADVERSITY QUOTIENT Meri Safitri M. Rasul; Nurhayadi, Nurhayadi; Ismaimuza, Dasa
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 2 (2022)
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The purpose of this research is to describe of  problem solving of Students Class VIII SMP Negeri 7 Palu in Solving the Narrative Test of Linear Equations in Two Variables in terms of Adversity Quotient (AQ). This type of research was qualitative. The subject in this research was three student class VIII SMP    Negeri 7 Palu in even semester of the academic year of 2021/2022 which consisted of student each of the climber type, the camper type, and the quitter type. Data about students’ problem solving were collected by written tests and interviews, while data about students’ adversity quotient were obtained by giving ARP questionnaires. The results of this research show that (1) problem solving climber type students are able to carry out the stage of understanding the problem, devising a plan, carrying out the plan of solving and looking back, (2) problem solving camper type students are able to carry out the stage of understanding the problem, devising a plan, and carrying out the plan of solving, (3) problem solving quitter type students are able to carry out the stage of understanding the problem and devising a plan.
PROFIL PEMECAHAN MASALAH MATEMATIKA SISWA KELAS XI MAN 1 PALU PADA MATERI BARISAN DAN DERET DITINJAU DARI GAYA BELAJAR Sari, Nurhalisa Fitra; Ismaimuza, Dasa; Rochaminah, Sutji
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 2 (2022)
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This study aims to describe the mathematical problem solving of class XI students of MAN 1 Palu on the material of sequences and series in terms of learning styles. The subjects in this study were three students of class XI MAN 1 Palu with visual, auditory and kinesthetic learning styles. The results of this study indicate that (1) the subject of visual learning style understands the problem by writing neatly and mentioning the information that is known and asked from the question, SV makes a problem-solving plan using existing information and knowledge of sequences and series, SV does not implement a problem-solving plan, can only get the value of the second term and do not know how to find the value of another term, SV does not re-check the answer. (2) subjects with auditory learning styles understand the problem by reading the questions repeatedly aloud but the SA is not good at understanding the questions because they are still wrong in writing the known information, the SA makes a problem-solving plan using existing information and knowledge of sequences and series, the SA carries out the plan troubleshooting but an error occurred in the end result, SA did not recheck the answer. (3) Subjects with a kinesthetic learning style understand the problem by practicing using their hands and then writing and mentioning the information that is known and asked from the problem, SK makes a problem-solving plan using existing information and knowledge of sequences and series, SK implements a problem-solving plan properly and correctly, SK rechecked the answers
PROFIL PEMECAHAN MASALAH GEOMETRI DIMENSI TIGA SISWA KELAS XII SMA NEGERI 1 AMPANA DITINJAU DARI KECERDASAN VISUAL-SPASIAL: Profile Of Problem Solving Of Three Dimensional Geometry Of The12Th Grade Students Of SMA Negeri 1 Ampana In Terms Of Visual-Spatial Intelligence Nufriansyah, Rifki; Ismaimuza, Dasa; Sukayasa
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 4 (2023)
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This research aims to obtain a description of the three-dimensional geometry problem solving profile of class XII students of SMA Negeri 1 Ampana in terms of visual-spatial intelligence. This type of research is qualitative research. There were 2 subjects in this study, NA with a high level of visual-spatial intelligence and SA with a low level of visual-spatial intelligence. The results of the research show the following: (1) Problem-solving profile of the NA subject in: a) Understanding the problem, the subject redraws the exact beam in the problem, identifies and writes down all known and asked rib lengths b) Makes a problem-solving plan, subject has a clear strategy in finding the point on the diagonal line of the field by using the area of ​​a triangle formula, c) Carrying out the problem-solving plan, the subject implements the problem-solving plan that has been previously designed so as to obtain the distance from the point to the field diagonal line, d) Checking back, the subject sees - look back at the results of his work while occasionally calculating all the steps in the answer. (2) Problem-solving profile of the SA subject in: a) Understanding the problem, the subject identifies and writes down all the known and asked rib lengths in the problem, b)Making a problem-solving plan, the subject does not have a clear and wrong strategy to obtain a point on the diagonal line of the field, c) Carrying out the problem-solving plan, the subject cannot solve the given problem because when working on the problem the subject uses the wrong formula, d) Re-checking, the subject did not re-check the answers.
PROFIL KEMAMPUAN KONEKSI MATEMATIS SISWA SMA BERDASARKAN KEMAMPUAN MATEMATIKA: Profile of High School Students’ Mathematical Connection Ability Based on Mathematics Ability Wunto, Cristovel; Ismaimuza, Dasa; Bennu, Sudarman
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 4 (2023)
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The purpose of this study is to profile the mathematical connection ability of students who have high mathematical abilities in the sub-topic of trigonometric equations. The research design uses a qualitative approach. The study was conducted on students of St. Andreas Palu Catholic High School. The instruments used are written assignments and interview guidelines. The results of this study show that the connection ability  of students with high mathematical ability in solving equation problems in each category includes: 1) In  the modeling connection  category, students know the information in the problem completely and precisely this is characterized by  recognize the relationship between time and trigonometry so that students can use the formulas they know to determine when the right time is so that the ship can enter the port based on known equations. 2)  In the concept connection category, students understand the concept of trigonometric equations and trigonometric comparisons in solving trigonometric equation problems. However, the subject did not understand well the interrelationship of the concept of cosine trigonometric equations with the given question so that an incorrect final answer was obtained.  3) In the category of procedure connections, students relate concepts through appropriate procedures so that they can solve trigonometric equation problems.
PROFIL PEMAHAMAN KONSEP SISWA PADA MATERI PERBANDINGAN TRIGONOMETRI DI KELAS X SMA NEGERI 1 TIKKE RAYA DITINJAU DARI GAYA BELAJAR: Profile of understanding concept of students on the comparison of trigonometry material of class X SMA Negeri 1 Tikke Raya reviewed through the learning styles Annisa; Ismaimuza, Dasa; Paloloang, Baharuddin
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 10 No. 4 (2023)
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This study aims to obtain a profile description of students' conceptual understanding of comparative trigonometry material in class X IPA SMA Negeri 1 Tikke Raya in terms of learning style. This type of research is descriptive with a qualitative approach. The subjects of this study consisted of 3 students of class X who have visual, auditory and kinesthetic learning styles. Data collection was carried out by providing learning style questionnaires, written tests, and interviews. The results of this study indicated that: (1) restated the concepts that had been studied by the auditory subject to write down the trigonometric comparison formula completely and correctly, the visual subject could not write the trigonometric comparison formula completely, and the kinesthetic subject could not write the trigonometry comparison formula; (2) Classifying objects based on whether the requirements that form the concept are fulfilled or not, visual, auditory, and kinesthetic subjects are able to classify sin, cos, tan, cosec, sec, and tan based on their angle; (3) Give examples or non-examples of the concepts being studied, namely visual, auditory, and kinesthetic subjects distinguishing the application and non-application of trigonometry in everyday life; (4) Presenting concepts in the form of pictures, namely visual, auditory, and kinesthetic subjects are able to illustrate questions in the form of sketches of right-angled triangles; (5) in applying the concept logically, visual, auditory, and kinesthetic subjects use the Pythagorean formula to determine the value of the side length of a right triangle.
PROFIL PEMAHAMAN KONSEP SISWA KELAS VIII SMP NEGERI 18 PALU DALAM MENYELESAIKAN MASALAH PADA MATERI ARITMATIKA SOSIAL DITINJAU DARI JENIS KELAMIN: Profile of Concept Understanding of Students in Grade VIII at Smp Negeri 18 Palu in Solving Problems on Social Arithmatic Material Review from Gender Mutmainna; Ismaimuza, Dasa
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 11 No. 1 (2023)
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The purpose of this study was to describe the conceptual understanding of class VIII students of SMP Negeri 18 Palu in solving problems in social arithmetic material in terms of gender. This research use desciptive qualitative approach. The subject of this study consisted of one male student with high mathematical ability (LT) and one female student with high mathematical ability (PT). The results of this study indicate an understanding of the concept of male students (LT), namely being able to classify social arithmetic. Apply the concept logically and explain using your own language, namely explaining the reasons why using the concept of loss and percentage of loss due to solving problems. Give examples and non-examples of social arithmetic. Presenting a social arithmetic problem in various forms of mathematical representation, namely presenting known data, writing down what is known. As well as consistent use in solving problems and answering according to the steps. Understanding the concept of female students (PT) is able to classify social social arithmetic. Apply the concept logically and explain using your own language, namely explaining the reasons for using the loss concept because you were asked about the percentage of loss and could not solve the problem because you did not know how to find the percentage of loss. Give examples and non-examples of social arithmetic. Presenting a social arithmetic problem in various forms of mathematical representation, namely presenting known data, writing down what is known and what is asked. However, I can't solve the problem because I don't know how to find the loss percentage.
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.
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.
IMPLEMENTASI MODEL PEMBELAJARAN QUANTUM TEACHING UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL DI KELAS VIII SMPN 16 PALU Romiandi Irwan Rachman; Dasa Ismaimuza; Jaeng , Maxinus
Aksioma Vol. 5 No. 2 (2016)
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v5i2.127

Abstract

Abstrak: Penelitian ini bertujuan untuk mendeskripsikan implementasi model pembelajaran Quantum Teaching yang dapat meningkatkan hasil belajar siswa pada sistem persamaan linear dua variabel di kelas VIII SMPN 16 Palu. Penelitian ini adalah Penelitian Tindakan Kelas (PTK) yang mengacu pada desain penelitian Kemmis dan Mc. Taggart, yakni perencanaan, tindakan, observasi dan refleksi. Penelitian ini dilaksanakan dalam dua siklus. Subjek penelitian ini adalah siswa kelas VIII SMPN 16 Palu yang terdaftar pada tahun ajaran 2015/2016, sebanyak 37 siswa dan dipilih tiga siswa sebagai informan. Hasil penelitian ini menunjukkan bahwa implementasi model pembelajaran Quantum Teaching dapat meningkatkan hasil belajar siswa dengan mengikuti fase-fase sebagai berikut: (1) tumbuhkan, pada fase ini peneliti memberikan motivasi belajar mengenai tujuan dan manfaat mempelajari SPLDV dengan menggunakan bahan tayang, peneliti menampilkan foto toko Alat Tulis Kantor (ATK) dan toko buah yang berkaitan dengan penggunaan SPLDV dalam kehidupan sehari-hari, (2) alami, pada fase ini peneliti menjelaskan inti-inti materi yang dipelajari, (3) namai, pada fase ini peneliti menempatkan siswa ke dalam 8 kelompok belajar dan memutar instrumen musik serta menampilkan video simulasi terkait materi SPLDV, (4) demonstrasikan, pada fase ini peneliti memberikan kesempatan pada 1-2 kelompok untuk mempresentasikan hasil diskusinya, (5) ulangi, pada fase ini siswa menyampaikan cara-cara yang dapat digunakan dalam menentukan himpunan penyelesaian dari SPLDV dan (6) rayakan, pada fase ini peneliti memberikan penghargaan berupa tepuk tangan, pujian dan hadiah berupa kado sebagai penghargaan atas usaha bersama. Kata kunci: Quantum teaching, hasil belajar, sistem persamaan linear dua variabel. Abstract: This research aimed to describe the implementation of quantum teaching learning model can increase scholastic achievement of students on the system linear equations of two variables at grade VIII SMPN 16 Palu. This research was a classroom action research which referred to Kemmis and Mc.Taggarts’ research design that were planning, acting, observing and reflecting. This research was conducted in two cycles. Subject of research was grade VIII student of SMPN 16 Palu on 2015/2016 academic year. The number of research subject were 37 students and three students were selected as informans. The result of this research showed that the implementation of Quantum Teaching learning model can increase the scholastic achievement of students through the phases that were: (1) grow up, At this phase, the researcher gave motivation to the students by convey them the aims and the advantages of learning system linear equations of two variables and the researcher used slides to provide students the office equipments and fruits shop pictures which were related to the used of system linear equations of two variables in daily life, (2) experience, at this phase the researcher explained the major points of the material, (3) named, at this phase students solved the student’s worksheet in their own group and played the music instrumental as well as showed the student the simulation video, (4) demonstration, at this phase the researcher gave chance to 1-2 groups to presented the result of their work group, (5)review, at this phase students convey the methods that used to find out the problem solving of system linear equations of two variables and (6)celebrate, at this phase the researcher gave some rewards such as hand-clapped, praised, and gifts to appreciate their work. Keywords: Quantum teaching, scholastic achievement, the system linear equations of two variables.
Co-Authors ., Author Abdul Hamid Abdul Hamid Afriana, Sinta Agus Rusmawan Ahmad Ahmad Akhyar H. M. Tawil Alfiliansi Alfiliansi, Alfiliansi Alfisyahra, Alfisyahra Ali, M. Tawil Made Ammar Abdullah Joni Guci Anak Agung Istri Sri Wiadnyani Andini, Riri Anggraini Anggraini Anggraini Anggraini Anggraini Anggun Pratiwi Annisa Arifa Nur Ayu Ariharno A. Lambause Arminda Sari Rosanti Arni Arni Ayu, Arifa Nur B, Satriana Unggu Baharuddin Paloloang Baharuddin Paloloang Bakri M Bakri Mallo Baso Amri Baso Amri Busra Busra Busra Busra Busra Busra, Busra Damayanthi, Mita Deliana Sapareng Deviana, Sri Dewi Sri Wahyuni, Dewi Sri Djaeng, Maxinus Earliand, Amalia Rasikhah Eka Surnyadewi Elis Safira Karindah Evie Awuy Evie Awuy Fadli, Mohammad Fajar Muqarrabin Fathurrahmah Abd. Gani Fatmawati Fatmawati Fatmawati, Fatmawati Febriani, Ismi Fitriana Gafur, Ma’ruf Abd Gandung Sugita Gani, Fathurrahmah Abd. Geofana, Jeane Gobel, Iis Ariska R. Guci, Ammar Abdullah Joni Hadija Hadija Hadija Hamsiar Hamsah Haryanto Haryanto Hasanuddin, Mutiah Hasbi, Muh Henita Rahmayanti Hindi Muchayarah Holyness Nurdin Singadimedja I Luh Restini I Nyoman Murdiana I Nyoman Murdiana I Wayan Sudarsana Ibni Hadjar Idrus Puluhulawa Irawati Irawati Irawati Ismi Febriani Iswandi Abdullah Jaeng , Maxinus Jaeng, Maxinus Jaeng, Maxinus Jaeng, Maxinus Jeane Geofana Jemamut, Natalia Kadek Widiastuti Kadima Kadima Khairunnisa Khairunnisa Khairunnisa Kolin, Regina Oli Ina Lamanja, Nurannisa S Lestari, Sayu Ketut Febri Linawati Linawati Linawati M. Tawil Made Ali M. Yogi Riyantama Isjoni Mansandi Hi. K. Diasamo Mariah Ulfa Marina Marnita Maryam Maryam Maryam Maxinus Djaeng Maxinus Djaeng Maxinus Jaeng Ma’ruf Abd Gafur Meinarni, Welli Meri Safitri M. Rasul Mirawati Mirawati Mirawati Miswadi Miswadi Mita Damayanthi ATT Muh Hasbi Muh Nursisto Muh. Rizal Muh. Rizal Muh. Rizal Muhammad Fachri B. Paloloang Muhammad Jufri Muhammad Rivai Musaddad, Ali Mustamin Idris MUSTAMIN IDRIS Mustamin Idris Mustamin Mustamin Mutmainna Nasir, Rahma Nitaleni Mentara Norma Yunita Nufriansyah, Rifki Nugroho Alfarizi Nur Afrianti Rudtin Nur Afrianti Rudtin Nur Afrianti Rudtin Nur Hayatin Nur Intan Nur janah, Nur Nurainun Nurainun Nurannisa S Lamanja Nurfidiya Nurfidiya Nurfidiya, Nurfidiya Nurhayadi Nurhayadi Nurmasita M. Saahi Nurseha NURSEHA NURSEHA Nurul Agmita L Paloloang, Muhammad Fachri B Paloloang, Muhammad Fachri B. Pathuddin Petra C. M. Sumampou Puluhulawa, Idrus Puluhulawa, Idrus Putri Vasra Handayani Rabiyatul Adawiyah Rachman, Romiandi Irwan Rahmayani, Risti Ratna Regina Oli Ina Kolin regina sintia Rinaldi Rita Lefrida Romiandi Irwan Rachman Rosyidah, Anni Syakhiyatur Rusmawan, Agus Rydwan Balo Safira Seftianingsih Lamalaka Sari, Nurhalisa Fitra Sarni Sarni Satriana Unggu B Sayu Ketut Febri Lestari Selvy Musdalifah Sinta Afriana Siti Maryam Sri Mastuti Suardi D. Arifat Suci Ramadhani Sudarman Bennu Sudarman Sudarman Sudarman Sudarman Sudarman Sudarman Sukayasa Sukayasa Sukayasa Sukri sukri Sukri, sukri Sumampou, Petra C. M. Sumampou, Petra C.M Surnyadewi, Eka Suryadi Suryadi Sutji Rochaminah Tahril Ulfa, Mariah Ummi Kalsum Violita Gracia Gracia Welli Meinarni Welli Meinarni Welli Meinarni Welli Meinarni Wenny Elpriliana Suryanti Widiastuti, Kadek Wijayasari, Windy Windia Hadi, Windia Windy Wijayasari Wunto, Cristovel Yulviyana Yulviyana Yunita, Norma