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Journal : Jurnal Elektronik Pendidikan Matematika Tadulako

PROFIL PEMECAHAN MASALAH SISWA SMP NEGERI 1 PALASA DALAM PROFIL PEMECAHAN MASALAH TURUNAN FUNGSI ALJABAR SISWA KELAS XI IPA SMA NEGERI 1 WITA PONDA: Profile Of Problem Solving Of Derived Algebraic Functions Of The 11th Grade Of Science Students At Sma Negeri 1 Wita Ponda Luh Kerti, Ni Made; Bennu, Sudarman; Anggraini, Anggraini
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 12 No. 3 (2025): Jurnal Elektronik Pendidikan Matematika Tadulako (JEPMT)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jepmt.v12i3.3159

Abstract

This study aims to describe the profile of solving problems of derivatives of algebraic functions. This type of research is a qualitative research with a qualitative descriptive approach based on the problem solving stages of Polya. The determination of the research subject was based on the results of daily mathematics tests for the 2021/2022 school year and recommendations from the mathematics teacher. Data collection was carried out by giving assignments and interviews. The results of this study indicate that: 1) the stages of understanding the problems of students with high, medium and low mathematical abilities are identifying problem information, namely things that are known and asked through statements and command sentences correctly. 2) the stage of making a problem-solving plan for students with high mathematical abilities uses the concept of derivatives of algebraic functions to correctly determine the speed and acceleration, students with moderate mathematical abilities are right to the wrong speed and acceleration, while students with low mathematical ability to determine the correct speed and acceleration are wrong. 3) the stage of carrying out the problem-solving plan for students with high mathematical abilities carrying out the problem-solving plan correctly, students with mathematical abilities carrying out the problem-solving plan at the right speed but not the right acceleration, while students with low mathematical ability carrying out the problem-solving plan incorrectly. 4) the stage of re-examining the problem solving of students with high mathematical abilities checked again correctly, students with medium and low mathematical abilities did not re-check their answers.
PROFIL KOMUNIKASI MATEMATIS SISWA KELAS X MIPA MA NEGERI 2 KOTA PALU DALAM MENYELESAIKAN SOAL CERITA SISTEM PERSAMAAN LINEAR TIGA VARIABEL : Profile of Mathematical Communication of The 10th Grade of Mipa MA Negeri 2 Palu City in Completing Essays of System of Linear Equation In Three Variables Sari, Nurlela; Hasbi, Muh.; Anggraini, Anggraini
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 12 No. 3 (2025): Jurnal Elektronik Pendidikan Matematika Tadulako (JEPMT)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jepmt.v12i3.3250

Abstract

This research aims to obtain students' mathematical communication profile in solving story problems of three-variable linear equation system. This type of research is descriptive research with a qualitative approach. The research subjects consisted of 3 students each with high, medium and low abilities. Data were collected using 2 techniques, namely written task and interviews. Indicators of mathematical communication in this research use indicators of mathematical communication according to NCTM. The results showed:  (1) in indicator of expressing mathematical ideas through writing and spoken, MRH and NNP subjects wrote and explained the example and how to form a linear equation of three variables. While HFK only explained the example. HFK also wrote and explained how to form a linear equation of three variables; (2) in indicator of understanding, interpreting, and evaluating mathematical ideas in writing and spoken, MRH and NNP subjects wrote and explained the steps of solving the problem correctly, while HFK was incomplete in writing and explaining it. MRH and NNP wrote and mentioned the conclusion according to what was asked in the problem, while HFK did not write or mention it; (3) In indicator of using mathematical terms, symbols and structures to model mathematical situations or problems, MRH, NNP and HFK used mathematical symbols and structures in writing example, equations and problem solving steps.
PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI FUNGSI KOMPOSISI DI KELAS X SMAN 5 PALU: Application of Problem Based Learning (PBL) Model to Improve Students' Learning Outcomes on Composition Function Material in Class X of SMAN 5 Palu Irawati, Irawati; Anggraini, Anggraini; Paloloang, Baharuddin
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 12 No. 3 (2025): Jurnal Elektronik Pendidikan Matematika Tadulako (JEPMT)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jepmt.v12i3.4325

Abstract

This research aims to obtain a description of the implementation of problem based learning model to improve student learning outcomes in grade X MIPA 3 SMA Negeri 5 Palu on composition of function. This type of research was Classroom Action Research. The research design refers to the model of Kemmis and Mc. Taggart. This research was located at SMA Negeri 5 Palu. The subjects of this study were 30 students of grade X MIPA 3. The results of the research show that the implementation of problem-based learning modelcan improve student learning outcomes, with the following stages: 1) basic concepts;. 2) defining the problem; 3) self-study; 4) study groups; 5) assessment; The increase of students learning outcomes based on the results final test: Action in cycle I is 73.33% and cycle II is 83.33%. The result of observation of teacher activity in cycle I is in the category of sufficient. In cycle II, the total score on the result of the observation of teacher and student activity in cycle II is in good category. The resultindicates that the implementation of Problem Based Learning (PBL) model can improve students learning outcomes on composition of function in grade X of MIPA 3 SMA Negeri 5 Palu.
ANALISIS KEMAMPUAN PEMAHAMAN KONSEP SISWA KELAS VIII RADEN SALEH SMP NEGERI MODEL TERPADU MADANI PALU PADA SISTEM PERSAMAAN LINEAR DUA VARIABEL Apriliani, Nurul Esra; Murdiana, I Nyoman; Anggraini, Anggraini; Sugita, Gandung
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 12 No. 4 (2025): Jurnal Elektronik Pendidikan Matematika Tadulako (JEPMT)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jepmt.v12i4.3879

Abstract

This study aims to obtain a description of the ability to understand the mathematical concepts of 8th grade students of Raden Saleh SMP Negeri Madani Palu Integrated Model on the material of the Two-Variable Linear Equation System. This type of research is descriptive qualitative. The subjects in this study consisted of 2 people, where 1 student with high math ability, and 1 student with low math ability. Data collection techniques are using tests and interviews.  Data analysis uses 3 stages, namely, data reduction, data exposure, and conclusion drawing. The results showed that (1) Analysis of concept understanding of high mathematics ability subjects on the indicator of restating a concept, able to explain the meaning of the system of linear equations of two variables using their own language but, incomplete; on the indicator of classifying objects according to certain properties in accordance with the concept, able to classify examples and not examples of SPLDV; on the indicator of using and utilizing and selecting certain procedures or operations in solving problems, able to solve problems using existing procedures. (2) Analysis of concept understanding of low mathematics ability subjects on the indicator of restating a concept, able to restate a concept of a system of linear equations of two variables by looking at answers on the internet; on the indicator of classifying objects according to certain properties in accordance with the concept, not yet able to classify examples and not examples of SPLDV; on the indicator of utilizing and selecting certain procedures or operations, unable to solve the problem given.
PENERAPAN MODEL PEMBELAJARAN SEARCH, SOLVE, CREATE AND SHARE UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA KELAS VIIA SMP NEGERI 1 SINDUE TOMBUSABORA Oktaviani, Dian; Anggraini, Anggraini; Nurhayadi, Nurhayadi; Paloloang, Muhammad Fachri B.
Jurnal Elektronik Pendidikan Matematika Tadulako Vol. 12 No. 4 (2025): Jurnal Elektronik Pendidikan Matematika Tadulako (JEPMT)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jepmt.v12i4.4801

Abstract

This study aims to describe the implementation of the Search, Solve, Create, and Share (SSCS) learning model in improving the mathematical problem-solving abilities of seventh-grade students at SMP Negeri 1 Sindue Tombusabora. This research is a Classroom Action Research (CAR) using the Kemmis and McTaggart design, which consists of four stages: planning, action, observation, and reflection. The research subjects were 20 students of class VII A, with three students selected as informants. The research was conducted in two cycles. Based on the final action test results, the percentage of classical learning mastery increased from 60% in the first cycle to 88.23% in the second cycle. Teacher and student observations also improved from a good category in the first cycle to a very good category in the second. The SSCS model was implemented through several phases: (1) introduction, where prior knowledge was explored through discussion; (2) search, where contextual problems related to real-life situations were introduced; (3) solve, where students analyzed information to identify patterns and draw preliminary conclusions; (4) create, where students formulated solutions in the form of simple posters; (5) share, where students presented their results in front of the class; and (6) conclusion, where students and the teacher reflected together. The findings indicate that the SSCS model effectively enhances students' mathematical problem-solving skills.
Co-Authors A. Agustan Arifin Abd. Hamid Agus Aktawan, Agus Agustina, Sera Ahmad Fatoni Al Kahar, Aris Armeth Daud Alfisyahra, Alfisyahra Alhaddad, Bujuna Alzarliani, Waode Anggraini, Dinda Mutia Anggraini, Sarinah Septeria Ani Rakhmanita Anisa, Nurul Anisatul Khoiriyah Anita Anita Apdola, Zikrina Aprilia, Ghina Apriliani, Nurul Esra Aprillia, Selfi Arrofik Zulkarnaen Arsinah, Feny Aslam, Fatmawati Asma, Andi Aspari Aspari Astriana Astriana, Astriana Azizah, ⁠⁠Nur Baharuddin Baharuddin Baharuddin Paloloang Bakri Bakri Banneringgi, Nersy Barakati, Intan Faramita Bella Karmelia Cahyani Pratisti, Cahyani Darussalam, M. darwis darwis, darwis Dasa Ismaimuza Desti, Desti Desy Tri Desy Tri Desy Tri Anggarini Dewi Yuliasari Dianra, Atmika Radifa Diyanti, Krisma Eliyana, Eliyana Elwaren, Jimmy Yonathan Ermasari, Anissa Ermasari, Annisa Esa Kurniawan Evie Awuy Evrianasari, Nita Fajar, Rahmat Fajriani Fajriani Fakhrina Faridatul Hasanah fatimah Fatimah Fatma Dhafir Faza, Amirah Ferdiana, Nurlinda Fitria Fitria Fitriyaningsih, Ari Fratama, Aldy Gandung Sugit Gandung Sugita Gede Megantara, I Putu Agus Hardiyanti Hardiyanti Haryanto Haryanto Hasandi, Vebby Sandrina Hasbi, Muh Hendri Marhadi Herudini Herudini Holil, Holil Huljannah, Miftha I Nyoman Murdiana I Nyoman Murdiana, I Nyoman Murdiana Ibni Hadjar Ilham Ilahi Imronah, Imronah Indah Yuliani Indriyani Indriyani Iqmy, Ledy Octaviani Irawati Irawati Irnayanti, Ayu Jaeng, Maxinus Jamanuddin Jamanuddin Jayawarsa, A.A. Ketut Jihadillah Saepurohman, ⁠Muthi'ah Julianti, Alda Kadir Kadir Karniman, Tegoeh S Karniman, Tegoeh S. Karniman, Teguh S. Kartika, Eva Dwi Kastarina, Yuni Kurniasari, Devi Lapalesa, Ester Lastri, Widya Monica Lathifah, Neneng Siti Lia Nurmalia Lineaus, Julvian Fredy Luh Kerti, Ni Made Lukmana, Diah M. Huda Maisyaroh, Siti Marcella, Fanna Marina Mahesi Marinus B. Tandiayuk Marinus Barra Tandiayuk Mariza, Ana Mauliasari, Mauliasari Maulida, ⁠Ida Megantara, I Putu Agus Gede Meinarni, Welli Minarsih Minarsih Mirawati, Ni Kadek MISMIWATI, MISMIWATI MISMIWATI Moh. Rizal, Moh. Muazin, Muhammad Mu’min, Vemy Asirudin Mubarik Mubarik Mufidah Mufidah Muh Hasbi Muh. Hasbi Muh. Rizal Muhammad Afif Muhammad, Atha Muhammadinah Muhammadinah, Muhammadinah Mulia, Anissa MUSTAMIN IDRIS Mustilah, Feni Muzdalivah, Muzdalivah Nasir, Rahma Naswati, Wawat Nia Kurniadin Nisyatun, Nisyatun Nitaleni Mentara Nugraheni, Dwi Ary Nurhaliza, Saripa Nurhasnah Nurhasnah Nurhayadi Nurliyani Nurliyani Nursusanti, Nursusanti Nurul Isnaini Oktaviani, Dian Oktoviana, Leli Dewi Paloloang, Muhammad Fachri B. Palunsu, Evi Febriani R. Pathuddin Patrisia, Iie Permata, Dyah Prasetyo, Ratno Eko Jati Pratara, Yula Puput Puji Lestari, Puput Puji Purnamasari, Wa Ode Dian Purnami, Wayan Sri Puspita, Riri Ageng Puspita, Rita Putri, Miranda Putri, Ratna Dewi Rachmawati, Fijri Rafika Rafika Rahayu Rahayu Rahmatullah, Alfian Raiyan, Raiyan Ramanda, Rafika Ramdhani, Moh. Faisal Riduwansyah, Riduwansyah Rita Lefrida Rizal Rizal Rizki Aidawati Rosmida, Rosmida Rosmiyati Rosmiyati Rumi, Moh. Fadhel Rusmawa, I Ketut Beni Samino Samino SANDY SAPUTRA saputra, fajar Saputra, Yandy Anugraha Sari, nurlela Sari, Rani Nadila Sarita, Rahma Sihaloho, Rizka Yunita Sirait, Afriyanti Elsyah Br Siti Helmyati Siti Marwiyah Siti Zulaikha Sriwijaya, Reza Agung Sudarman Bennu Sugiyarti, Listya Suharman Suharman, Suharman Sukawati, Ni Made Ari Sukayasa Sukiman Sukiman Sunarsih Sunarsih Sunarsih Sunarsin Susilawati Susilawati Susilawati, Susilawati Susmiarti Sutji Rochaminah Syamsiar, Syamsiar Teguh Purnomo, Teguh Ulfiana, Dewi Unpris Yastanti Usman, Usman H.B Utami, Vida Wira Wahyuningsih, Yusminar Wardana Wardana Watini, Watini Widiatmoko, Ryan Wisnawati, Ni Luh Putu Juni Yanti, Puspa Yatik, Emeliyana Yuli Yantina Yuspita, Yeni Yuviska, Ike Ate Zarma, Zarma Zuhraini, Rani Zulfajri, Zulfajri