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All Journal Humaniora JPMS (Jurnal Pendidikan Matematika dan Sains) MATEMATIKA Journal of Education and Learning (EduLearn) AdMathEdu : Jurnal Ilmiah Pendidikan Matematika, Ilmu Matematika dan Matematika Terapan Jurnal Infinity Kreano, Jurnal Matematika Kreatif-Inovatif Rekayasa: Jurnal Penerapan Teknologi dan Pembelajaran Jurnal Filsafat Journal of Educational Science and Technology AlphaMath: Journal of Mathematics Education Educational Management Jurnal Filsafat International Journal on Emerging Mathematics Education Jurnal Tadris Matematika Jurnal Cendekia : Jurnal Pendidikan Matematika Unnes Journal of Mathematics Education Research Journal of Primary Education Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika INOPENDAS: Jurnal Ilmiah Kependidikan Kognitif: Jurnal Riset HOTS Pendidikan Matematika Unnes Journal of Mathematics Education Unnes Journal of Mathematics Prosiding Seminar Nasional Pascasarjana Proceeding of International Conference on Science, Education, and Technology Jurnal Infinity Jurnal Tadris Matematika
Hardi Suyitno
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Religion Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Education Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Social Sciences Other

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HUBUNGAN ANTARA LOGIKA PROPOSISI DENGAN LOGIKA PREDIKAT (SUATU KAJIAN EPISTEMOLOGIS) Suyitno, Hardi
MATEMATIKA Vol 9, No 2 (2006): JURNAL MATEMATIKA
Publisher : MATEMATIKA

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Abstract

This paper presents  epistemological studies  of  propositional  logic and  predicate logic. The topic is a part of the dissertation proposal under title “Ëpistemology of Mathematical Logic According to Ludwig Wittgenstein”.   Author is a student of the Doctor Program  of Gajah Mada University,  the majorstudy  is  philosophy. There are some  difference, equality, and relation between propositional  logic and  predicate logic.  Both of them use the same ope-rator, method, and rule of  inference. There are five  operator of logic, that  are  disjunction, conjunction, negation, implication,  and biimplication. The truth value of proposition deter-minated by definition.  There are eighteen rules of  inference, four rules for removing quan-tifiers,  and four rules for  introducing quantifiers. There are two methods of validity test, that are direct proof and indirect proof; and  there is one common method for invalidity test , that is Counter Exampel Method. The basic component of  propositional logic is  simple statement. The basic component of predicate logic is predicate. In the predicate logic beside Counter Exampel Method for invalidity test,  there is another method for invalidity test that is Finite Universe Method.  The conclusion  of this research is  propositional logic  which a part of  predicate logic. If  a form is valid in propositional  logic, then  the form  is valid in predicate logics. Thus scope of predicate logic is wider than propositional logic.  
Critical Thinking Skills Reviewed from Logical-Mathematical and Musical Intelligence on Process Oriented Guided Inquiry Learning Rifqi, Ainur; Rochmad, Rochmad; Suyitno, Hardi
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

This research aims to describe critical thinking skill reviewed from logical-mathematical and musical intelligence. This mix method research used sequential explanatory design. The subjects consisted of 35 X AKL3 students of Islamiyah VHS, Sapugarut, Pekalongan municipality, in academic year 2019/2020. They were selected based on categories, such as high logical -mathematical intelligence and low musical intelligence, low logical - mathematical intelligence and high musical intelligence, and high logical - mathematical and musical intelligences. The findings showed that the students’ mathematics critical students with high logical-mathematical and low musical intelligence met all indicators of interpreting problem, applying solution, evaluating solution, and concluding the results by using facts. The students’ mathematics critical thinking skill with low mathematical intelligence and high musical intelligence met all indicators of interpreting problems, applying solution, and evaluating the solution. The mathematics critical thinking skill of students with high logical-mathematical and musical intelligence could met all indicators of interpreting problems, applying solution, evaluating solution, and concluding the results by using facts.
Mathematics Critical Thinking Skills based on Learning Styles and Genders on Brain-Based Learning Assisted by Mind-Mapping Arifah, Umi; Suyitno, Hardi; Dewi, Nuriana Rachmani
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

Critical thinking skill in mathematics aims to sharpen calculating skill. It is also to develop higher order critical thinking, such as critical thinking skill. This research aims to find mathematics critical thinking skill patterns based on gender and learning styles: visual, auditory, and kinesthetic. This qualitative method research used sampling technique by using purposive sampling based on gender and high score achievement from each learning style classification of eighth graders of a Junior High School in Semarang. The research instruments cover learning style assessment, mathematics critical thinking skill test, and interview guideline. The findings concluded that male and female students’ mathematics critical thinking skills with visual, auditory, and kinesthetic styles were varied. There were found male and female students with visual, auditory, and kinesthetic styles whose different critical thinking skills in interpreting, analyzing, evaluating, concluding with excellent, sufficiently excellent, and poor categories.
Mathematics Critical Thinking Skills Reviewed by Cognitive Styles and IQ on Discovery Learning with SPUR Approach Riyadhotul Janah, Siti; Suyitno, Hardi; Rosyida, Isnaini
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

The role of mathematics is to prepare students facing fast - growing challenges of 21st century. The required competence to master is such as critical thinking skill. This research aims to find out mathematics critical thinking skill pattern reviewed by cognitive styles and IQ on Discovery Learning with SPUR approach. This mixed method research used sequential explanatory. The population of this research consisted of seventh graders of Junior High School 2 Demak in academic year 2018/2019. The technique of sampling is purposive sampling based on cognitive styles and IQ of seventh graders from A class at Junior High School 2 Demak. The findings showed that mathematics critical thinking skills of students of categories, such as reflective, impulsive, slow and inaccurate, quick and accurate with normal, beyond normal and brilliant IQ levels showed various results. It was found reflective - impulsive, slow and inaccurate, quick and accurate with normal, beyond normal, and brilliant IQ levels whom in interpreting, analyzing, evaluating, and concluding did it very excellently, excellently, sufficiently excellent, and insufficiently. Thus, teacher must consider students’ cognitive styles in learning mathematics because there are several discrepancies of students’ problem solving ways.
PENGOLAHAN LIMBAH KULIT DURIAN DI WILAYAH GUNUNGPATI MENJADI BIOPESTISIDA YANG RAMAH LINGKUNGAN Kusumaningtyas, Ratna Dewi; Suyitno, Hardi; Wulansarie, Ria
Rekayasa : Jurnal Penerapan Teknologi dan Pembelajaran Vol 15, No 1 (2017): Juli 2017
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/rekayasa.v15i1.12576

Abstract

Gunungpati Sub-district, Semarang is a special durian fruit producing region. One of the negative impacts of the existence of durian center in Gunungpati area is the volume of garbage leather durian accumulate. To overcome that problem, there needs to be innovation in durian skin waste management by involving the public so that durian leather waste can be utilized to be a product of economic value. One of the potential durian skin is the high essential oil content. Durian leather essential oil contains flavonoid compounds, saponins, and polyphenols that are toxic to pests and mosquitoes that can be utilized to be environmentally friendly vegetable pesticides. Therefore, to overcome the problem of high durian leather garbage volume, it is necessary to conduct commu- nity service activities aimed at providing knowledge to the community about how to increase added value for durian leather waste and provide skills to the community about how to process durian leather waste into biopesticides. In order to achieve the goals and objectives, this community service is carried out through several stages. The first phase is coordination with community leaders and lo- cal government, the second stage is the socialization to partners about the negative impact of durian leather waste and giving material about the potential of durian leather. The second stage is training to provide skills to the partner community on how to process durian leather waste into biopesticides. The third stage is the training activity of the application of biopesticide waste durian skin on the plant. The fourth phase of the activity is monitoring and evaluation. The final stage of this devotional activity is the making of reports and dissemination of devotion through scientific publication. In addition to positive impact on environmental hygiene, community service activities are also useful for empowering the economy of society to be independent and have the spirit of entrepreneurship through the innovative skills of making eco-friendly biopesticides from waste durian.
Mathematical Connection Ability viewed from Cognitive Style and Gender in the CONINCON Learning (Constructivism, Integrative & Contextual) Maulida, Azwida Rosana; Suyitno, Hardi; Asih, Tri Sri Noor
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

Students have different characteristics both in gender and cognitive style. This difference also has an impact on students' mathematical abilities, especially mathematical connection abilities. Mathematical concepts are related to each other. Mathematical connection skills can help students to link between mathematical concepts so that students do not learn them separately. The purpose of this study is to describe the ability of students' mathematical connections in terms of cognitive and gender styles in the CONINCON learning model. This research is a mixed-method type sequential exploratory research, which is a sequential combination of qualitative to quantitative. The population of this study was all students of class VIII of SMP Negeri 18 Semarang. The subject of this research is class VIII D as the experimental class using the CONINCON learning model and class VIII C as the control class. Taking research subjects based on reflective & impulsive cognitive style categories and male & female. The results showed that the results of mathematical connection ability in terms of cognitive and gender styles varied. This is shown from the 8 students studied, namely 2 students in the reflective male category, 2 students in the reflective female category, 2 impulsive male students, and 2 impulsive female students.
Mathematical Creative Thinking Ability Based on Intellectual Intelligence and Cognitive Style in SSCS Learning with Open-Ended Problems Probosiwi, Wdyanita Indah; Suyitno, Hardi; Dwidayati, Nur Karomah
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

The study aims to describe the mathematical creative thinking ability reviewed from intellectual intelligence and cognitive style in SSCS learning with open-ended problems. This research is a type of mix method research with sequential explanatory design. The population of this research is a class VII student of State Junior High School 3 Semarang academic year 2018/2019. Sampling method used in this study was random sampling technique. The study subject was selected with the purposive sampling technique based on the results of the intellectuality intelligence and the field independent (FI) cognitive style or the field dependent (FD). The results showed that the group of upper normal intelligence students category with the cognitive style of FI reaches the four indicators of mathematical creative thinking ability so that they are included in Level 4 (very creative), the group of upper normal intelligence students categorywith the cognitive style of FD can achieve three indicators of mathematical creative thinking ability and included in Level 3 (creative), the group of normal students category with the cognitive style of FI can achieve two indicators of mathematical creative thinking ability which then is included in Level 2 (quite creative), and the group of normal students category with the cognitive style of FD is only able to achieve a single indicator of mathematical creative thinking ability so that it is included in Level 1 (less creative).
Students' Mathematical Creative Thinking Ability in terms of Learning Styles and Gender in Problem Based Learning Rizqi, Muhammad; Suyitno, Hardi; Dwijanto, Dwijanto
Unnes Journal of Mathematics Education Research Vol 10 No 1 (2021): June 2021
Publisher : Universitas Negeri Semarang

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Abstract

This researchaims to describe students' mathematical creative thinking abilities in terms of learning styles and gender.The method used is descriptive qualitative, data collection techniques in this study were carried out through direct activities at school. Data collection was carried out by means of tests of mathematical creative thinking skills, learning style questionnaires, interviews and documentation.The results of the research are (1) students 'mathematical creative thinking abilities in terms of visual and gender learning styles are more likely to fulfill authenticity and detail indicators, but what is unique is that only one subject can fulfill fluency and flexibility indicators, (2) students' mathematical creative thinking abilities in terms of style. Auditory learning and gender are more likely to meet the indicators of authenticity and detail, however, what is unique is that only one subject cannot meet the indicators of flexibility and fluency, and (3) students' mathematical creative thinking abilities in terms of kinesthetic learning styles and gender, there are only two students who tend to fulfill indicators of fluency, flexibility and detail and two students meet indicators of fluency and detail because they are able to solve problems in a very detailed and systematic manner,while the other two students only meet the authenticity indicator
Mathematics Creative Thinking Skills in Problem-Based Learning Model Reviewed from Learners’ Curiosity and Gender Arifin, Mustofa; Suyitno, Hardi; Dewi (Nino Adhi), Nuriana Rachmani
Journal of Primary Education Vol 9 No 5 (2020): December 2020
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpe.v9i5.43223

Abstract

Creative thinking skills are important to be trained in mathematics learning because solving math problems cannot be separated from these skills. This research described learners’ mathematics creative thinking skills reviewed by curiosity and gender. This research is sequential explanatory research with a mixed methods with quantitative and qualitative approaches. Thirty-five learners of the 10th graders learning group were given a curiosity test to discover their curiosity types. They were stimulated by problem-based learning to develop their mathematics creative thinking skills. The findings showed that learners had various mathematics, creative thinking skills. They were proven by epistemic, perceptual curiosity, and perceptual curiosity diverse learners for both males and females. They were creative. The male learners with epistemic curiosity diverse categories were also creative while the female was very creative. Based on this research, the mathematical creative thinking ability of female gender students with the epistemic curiosity type is more dominant than perceptual curiosity.
The Effectiveness of Problem-Based Learning At Primary Schools Toward The Mathematics Literacy Skills Reviewed From The Learning Styles And Genders Abira, Abrar; Suyitno, Hardi; Latiana, Lita
Educational Management Article In Pres 2021
Publisher : Educational Management

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Abstract

This research aims to find out how male and female learners' mathematics literacy skills with visual, auditory, and kinesthetic learning styles are. The applied research method was a mixed method. The applied strategy was a sequential explanatory. The population of this research consisted of the fifth graders of 023 Pekkabata Public Primary School in the academic year of 2019/2020. The applied sampling technique was purposive sampling. The sample was taken from one class. It was the Melati V class. The findings showed that (1) the learning applied by the problem-based learning model was effective toward the learners' mathematics literacy skills; (2) both male and female learners with visual learning styles met the seven indicators of mathematics literacy. They almost mastered all indicators. However, for male and female learners with auditory and kinesthetic learning style could not meet all mathematics literacy skill indicators but only several of the indicators.
Co-Authors Abrar Abira Afit Istiandaru, Afit Agus Jaenudin Ainur Rifqi, Ainur Alamsyah - Ali Djamhuri Alifani, Shabrina Mei Andes Safarandes Asmara, Andes Safarandes Ani Rusilowati Apriliani, Laely Rohmatin Ardhi Prabowo Ardiyanti, Yusi Arief Agoestanto Arief Agoestanto Arifin, Mustofa Asih, Tri Sri Noor Aula, Maulida Fatma Reza Bambang Eko Susilo Budhiharti, Susi Juwita Budi Waluya Cahyani, Hesti Darmo, Darmo Deni Kurniawan, Deni Dewi, Nuriana Rachmani Dwijanto Dwijanto Dwijanto Dwijanto Dwijanto Dwijanto Dwijanto Dwijanto Dwijanto Dwijanto Dwijanto Dwijanto, Dwijanto Dwijanto, Dwijanto Endang Susilaningsih Etik Rahayu Farizal, Thesa Febriyana, Dyah Hairunnisah, Hairunnisah Hartati, Tri Lusi Hastuti, Wijaning Herdini, Resty Ayu Huda, Wafiq Nurul Imam Kusmaryono Imam Sayekti Intan Sari Iqbal Kharisudin Ismawati, Arfina Maya Isnaini Rosyida, Isnaini Isnarto Isnarto Isnarto Isnarto Isnarto Isnarto Isnarto Isnarto Isnarto, Isnarto Isti Hidayah Istiqomah, Sayidah Nur Iwan Junaedi Iwan junaedi Juhrani, Juhrani Junaidi, Iwan Kadarsono, Mohamad Karsim, Karsim Kartono - Kartono, Kartono Karyadi Karyadi Khumaedi - Kurniawati, Fita Lita Latiana Lukmana, Chandra Prasetia Mashuri Mashuri Maulida, Azwida Rosana Mohammad Asikin Mufida, Aina Muhammad Rizqi Mujib Mujib Mulyono Mulyono nastiti, Muji Nino Adhi, Nuriana Rachmani Dewi Nio, Tan Hian Nitasari, Ayu Nugraha, Arief Juang Nugroho, Ahmad Munif Nurkaromah Dwidayati, Nurkaromah Nuryadi Nuryadi Oktaviani, Rinta Palupi, Hanifah Raras Pratiwi, Danny Priambada, Miko Probosiwi, Wdyanita Indah Purwandito, Rizky Putut Marwoto Qudwatullathifah, Ratri Nuryani Rahmawati, luthfiana Ratna Dewi Kusumaningtyas Ria Wulansarie, Ria Rick Hunter Simanungkalit, Rick Hunter Riyadhotul Janah, Siti Riza Arifudin Rizqi, Afria Alfitri Rochmad - SA'ADAH, ALFIATUS Sabrina, Ahlam Safa'atullah, Muh. Fajar Saiful Ridlo Sapto, Argiyanto Dwi Sapto, Argiyanto Dwi SATRIYAS ILYAS Scolastika Mariani Setiawan, Fajar Tri Setyawan, Fariz Sholihah, Fitrotus Siti Makhmudah St. Budi Waluya Sudarmin Sudarmin Sugiman Sugiman Sukestiyarno Sukestiyarno Sukestiyarno Sukestiyarno Suparmi Suparmi Supriyadi Supriyadi Supriyono Supriyono Suryono, Wiwik Ariyani Susanto, Febri Tiara Yulita Ula Himatul Aliyah Ula Himatul Aliyah umi arifah, umi Utami, Eka Nurul Veronica, Rahayu Budhiati Vita Istihapsari Vita Istihapsari Vita Istihapsari, Vita Wahyudi Wahyudi, Rachmat Satrio Wahyuningtyas, Febriana Wardono Wardono Widiyaningsih, Budi Wiyanto - Y. L. Sukestiyarno Y. L. Sukestiyarno Y.L Sukestiyarno YL Sukestiyarno Yulianto, Agus Wayan Yusfita Yusuf Zaenuri Mastur