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Baharuddin Paloloang
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Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Mathematics Social Sciences Other

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PROFIL KEMAMPUAN KOMUNIKASI MATEMATIS SISWA MTs ALKHAIRAAT TONDO DALAM MENYELESAIKAN SOAL CERITA HIMPUNAN DITINJAU DARI SELF-EFFICACY: Profile of Mathematical Communication Ability of MTs Alkhairaat Tondo Students in Solving Set Story Problems Based on Self-Efficacy Hidayah, Nur; Paloloang, Baharuddin; Pathuddin, Pathuddin; Hasbi, Muh.
Aksioma Vol. 13 No. 2 (2024): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v13i2.4368

Abstract

This study aims to obtain the profile of mathematical communication ability of MTs Alkhairaat Tondo students in solving set story problems based on self-efficacy. This type of research was descriptive qualitative approach. The subjects of this study consisted of 2 students selected from the 22 students in class VIIB of MTs Alkhairaat Tondo who had completed a self-efficacy questionnaire, one student with high self-efficacy and one with low self-efficacy. The results of this study are as follows: (1) The subject with high self-efficacy achieved all three indicators, namely being able to express mathematical ideas verbally and in writing; using mathematical terms, symbols, and structures to model mathematical situations or problems; and understanding, interpreting, and evaluating mathematical ideas both orally and in writing. (2) The subject with low self-efficacy did not achieve all three indicators of mathematical communication skills.
ANALISIS PEMAHAMAN KONSEP PERBANDINGAN BERBALIK NILAI DITINJAU DARI JENIS KELAMIN: Analysis Of Understanding Of The Concept Of Invers Comparison In Terms Of Gender Pembeu, Mega Cendrakasih; Pathuddin, Pathuddin; Nurhayadi, Nurhayadi; Paloloang, Baharuddin
Aksioma Vol. 13 No. 2 (2024): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v13i2.4373

Abstract

This study aimed to describe an analysis of the understanding of the concept of inverse comparison in terms of gender differences. The subjects of this research were 4 students in Class VIII of St Paul's Catholic Middle School, Palu, namely high ability students, male LA and female FA and low ability students, male IY and female MG. This type of research uses case study research with a qualitative approach. Data collection was carried out by giving assignments and interviews. The results of this research show that the ability to understand concepts is grouped based on indicators of concept understanding, namely the ability to restate a concept, the ability to present a concept in the form of a mathematical representation, and the ability to select, utilize and use certain procedures. LA students meet all indicators of concept understanding, FA students meet 2 indicators, IY and MG students are less able to meet all indicators. These results show that male students' conceptual understanding is higher than female students.
ANALISIS KESALAHAN DALAM MENYELESAIAN SOAL BARISAN DAN DERET ARITMATIKA SISWA KELAS XI IPA 7 SMA NEGERI 3 PALU: Analysis Of Errors in Solving Arithmetic Sequences And Series Problems in Class XI IPA 7 Students At SMA Negeri 3 Palu Ardiansyah, Randy; Hasbi, Muh.; Paloloang, Baharuddin; Pathuddin, Pathuddin
Aksioma Vol. 13 No. 2 (2024): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v13i2.4374

Abstract

This study aims to obtain a description of student errors in solving arithmetic sequences and series in class XI IPA 7 of SMA Negeri 3 Palu. This type of research is descriptive research. The subjects of this study were 2 students with the most errors taken from 31 students of class XI IPA 7. The errors in this study were divided into three according to the error analysis according to Najiyah, namely conceptual errors, principle errors and operational errors. The data in this study were collected by means of tests and interviews. The data analysis techniques in this study were data condensation, data presentation, and drawing conclusions. The results of the study showed several errors experienced by students in solving arithmetic sequence and series problems, namely: (1) Conceptual errors, namely students did not replace Un with U5, (2) Principle errors, namely students made mistakes in determining the formula and did not know the formula to be used in solving the problem and did not know and did not write the final conclusion, (3) Operational errors, namely students made mistakes in calculating
ANALISIS KESALAHAN DALAM MENYELESAIKAN SOAL PERSAMAAN LOGARITMA SISWA KELAS X MIA 1 SMAN 1 SINDUE TOBATA : Analysis of Errors in Solving Logarithm Equation Problems of Class X MIA 1 Students SMAN 1 Sindue Tobata Alam, Hitman; Paloloang, Baharuddin; Hasbi, Muh.; Rochaminah, Sutji
Aksioma Vol. 14 No. 1 (2025): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v14i1.4378

Abstract

The aim of this research is to obtain a description of the error analysis in solving logarithmic equation questions for Class X MIA 1 SMAN 1 Sindue Tobata students according to the Kastolan indicator. Kastolan indicators include, Conceptual Errors, Procedural Errors, and Technical Errors. This type of research is qualitative research. The subjects in this research were 2 students taken from 24 students of class X MIA 1 SMAN 1 Sindue Tobata in the even semester 2023/2024. Subjects were chosen by considering 1) the student made more mistakes than other students, 2) the errors varied. Data was obtained from the results of written tests and interviews with research subjects. The results of this research show that mistakes made by students in the Kastolan indicators that have been determined are conceptual errors by not being able to choose the formula/property of logarithms correctly. The causal factor is that students do not understand the concept of logarithms presented by the teacher. Procedural errors are indicated by errors in answering questions which result in the steps written by students being wrong and also not being completed until the final answer. The causal factor is that students do not understand how to determine the steps to solve logarithmic equations in their simplest form. Technical errors where students make mistakes in calculating operations or make mistakes in moving numbers or calculation operations from one step to the next, the factor causing this error is that students make mistakes in operating the numbers.
PROFIL BERPIKIR KRITIS SISWA KELAS VIII MTs ALKHAIRAAT MALENI DALAM MENYELESAIKAN SOAL SISTEM PERSAMAAN LINEAR DUA VARIABEL: Critical Thinking Analysis Of Class VIII Students At Mts Al Khairaat Maleni In Solving Problems Of Two Variables Linear Equation System Mardiana, Nanang; Paloloang, Baharuddin; Hasbi, Muh.; Rochaminah, Sutji
Aksioma Vol. 14 No. 1 (2025): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v14i1.4385

Abstract

This study aims to obtain a description of students' critical thinking in solving problems on the system of linear equations of two variables at MTs Alkhairaat Maleni. This type of research is descriptive with a qualitative approach. The subjects in this study were students of class VIII B MTs Alkhairaat Maleni consisting of three people, namely one student each with high, medium and low mathematics abilities. Data collection techniques used written tests and interviews. The results of this study indicate that (1) The critical thinking profile of subjects with high mathematics ability is a subject who is able to master the FRISCO indicators (focus, reason, inference, situation, clarity, and overview). Subjects with moderate mathematics ability are subjects who only partially master the FRISCO indicators, namely the subject does not provide the right reasons to support the conclusions he makes (reason). The subject determines the steps to solve the problem. But the subject is less precise in concluding the solution to the problem (inference). The subject with low mathematics ability, namely the subject who also partially mastered the FRISCO indicator, namely the subject also gave inappropriate reasons to support the conclusions he made (reason). The subject determines the first step in solving the problem. But in solving the problem the subject is not correct in determining the solution strategy (inference). The subject did not use all the information that was in accordance with the problem in the problem (situation). The subject did not recheck what had been done (overview).
PROFIL KEMAMPUAN PEMBUKTIAN MATEMATIKA MENGGUNAKAN METODE INDUKSI MATEMATIK SISWA KELAS XI SMAN 5 MODEL PALU DITINJAU DARI GAYA BELAJAR Jusmawati, Jusmawati; Paloloang, Baharuddin; Rochaminah, Sutji; Hasbi, Muh.
Aksioma Vol. 14 No. 2 (2025): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v14i2.5311

Abstract

This study aims to describe the ability of mathematical proof using mathematical induction method of students who have visual, auditorial and kinesthetic learning styles. The subjects of this research are 3 students who are representatives of each learning style, namely 1 student who has a visual learning style, 1 student who has an auditory learning style and 1 student who has a kinesthetic learning style. This research is a descriptive research that describes students' mathematical proof ability using mathematical induction method adapted to visual, auditory and kinesthetic learning styles. The results showed that students with visual and auditorial learning styles were able to perform mathematical proof using mathematical induction in the basic steps and induction steps but only up to the correct assumption for n = k while students with kinesthetic learning styles could not apply the principle of mathematical induction correctly, in th basic steps students substituted n = 1 and n = 2 into the statement and ther were error in arithmetic operations.
PROFIL PEMECAHAN MASALAH DALAM MENYELESAIKAN SOAL PADA MATERI PERSAMAAN GARIS LURUS OLEH SISWA KELAS VIII SMP NEGERI 9 PALU DITINJAU DARI ADVERSITY QUOTIENT (AQ) Putri, Istifanah Maharani; Paloloang, Baharuddin; Pathuddin, Pathuddin; Lefrida, Rita
Aksioma Vol. 14 No. 2 (2025): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v14i2.5312

Abstract

The purpose of this study is to obtain a description of the problem solving of straight line equations in terms of Adversity Quotient (AQ) of SMP Negeri 9 Palu students. This type of research is descriptive qualitative research. The subjects of this study were 3 students taken from 26 students of class IX F SMP Negeri 9 Palu. Data on students' AQ level was obtained by giving ARP questionnaire, while data on students' problem solving was obtained by tests and interviews. Using Polya's steps on Climber, namely; (1) Understand the problem: students understand and realize the completeness of the information in the problem (2) Develop a plan: students explain the problem solving plan well (3) Implement the Problem: students consistently carry out according to what was previously planned (4) Recheck: students check each step of problem solving. Using Polya's steps on Camper, namely; (1) Understand the problem: students understand the problem by reading the problem repeatedly. (2) Developing a plan: students explain the problem solving plan quite well. (3) Implementing the plan: students consistently carry out according to what was previously planned. (4) Rechecking: students doubt the answers that have been obtained. Using Polya's steps on Quitters, namely; (1) Understanding the problem: students identify information from the problem. (2) Making plans: students are able to make plans (3) problem solving: students do not solve the whole problem. (4) Rechecking: students do not solve the whole problem.
Co-Authors A.A. Ketut Agung Cahyawan W Abd. Hamid ABDUL HAMID Aki Na Alam, Hitman Anggraini Anggraini Anggraini Anggraini, Tiara Wahyu Aniza Aniza, Aniza Annisa Ardiansyah, Randy Ari Ny Arivi, Maharani Agustina Bakri Bakri Bakri Mallo Bariansyah, Rian Baso Amri Borosi, Miranda Adhitya Dahlia Dahlia Damayanti, Alfina Dasa Ismaimuza Desi Mayanti Evie Awuy Fachry Erick Mohammad, Fachry Erick Ficiyarni Gandung Sugita hardiana Hardiana, Hardiana Hartina Hedarwati, Hedarwati Herdawati, Herdawati Heri Hermawan Hj. Akina I Made Agus Sutriadi I Nyoman Murdiana Ijirana Israeni Wage Septrijiwati Jusmawati Jusmawati, Jusmawati Karniman, Tegoeh S. Kasmiati Magfirah Mahdayani Mahdayani, Mahdayani Mardatillah Mardatillah Mardiana, Nanang Marina Marinus B. Tandiayuk Marinus Barra Tandiayuk Marinus Barra’ Tandiayuk Marsana, I Made Maryam Maryam Maryam Maryanto - Mas’eta Mas’eta Mas’eta, Mas’eta Meriyana Meriyana, Meriyana Milda Milda, Milda Moh. Nur’Amal Moh. Rizal, Moh. Muh Hasbi Muh. Hasbi Muh. Hasbi Muh. Hasbi Muh. Hasbi Muh. Rizal MUSTAMIN IDRIS Ni Made Sari Indahyani Nur Hidayah Nurhayadi Nurhayadi Nurmala Nurmala Nurulia, Nurulia Nurvita Pajri, Nur Pathuddin Pembeu, Mega Cendrakasih Prasetio, Budi Pratika, Alyu Putri, Cindy Ade Putri, Istifanah Maharani Rafika Rafika Rahayu, Dwi Siti Rahmania Rahmania Rahmi Rahmi Ramadhani Ramadhani Ratna Sari Rian Bariansyah Rita Lefrida Rizal, Muh Rozaki, Muslim Rukmana, Intan Saharah Saharah, Saharah Saputri, Rifka Sari, Triana Meida Su Narti Sudarman Bennu Sudarman Sudarman Sukayasa Sutji Rochaminah Sutriadi, I Made Agus Sutriani Sutriani Tandiayuk, Marinus Barra’ Tobigo, Yekri Sandi Triana Meida Sari Vani, Ira Kusnia Yeni Astuti, Yeni Yundari, Yundari