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Journal : Jurnal Kreatif Online

Pelatihan Penggunaan Media Kongkret dalam Penanaman Konsep pada Operasi Hitung Bilangan Bulat I Nyoman Murdiana; Sukayasa; Muh. Hasbi
Jurnal Kreatif Online Vol. 10 No. 1 (2022): Jurnal Kreatif Online
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (864.81 KB) | DOI: 10.22487/jko.v10i1.1915

Abstract

The purpose of implementing this service is (1) to strengthen the ability of elementary school teachers in using concrete media to instill the concept of integer operations (2) the mistakes made by trainees in using concrete media to instill the concept of integer operations. The participants of this training were teachers of SD Gugus V, East Palu District with a total of 25 participants. The service method used is presentation, demonstration, training and question and answer. The results of the service implementation show that all participants are very enthusiastic about participating in this training activity, and all training participants have obtained strengthening abilities to use concrete in learning integer arithmetic operations. However, the findings of the questionnaire showed that there were still trainees who experienced errors in using the posinega card and number line media. Errors in using posinega cards occur in subtraction operations, namely the use of neutral cards so that subtraction operations can be carried out. While using the number line, the error found is not changing the direction of the arrow when the operation is subtraction. If the arrows are not changed, then the forward (addition) and backward (subtract) steps will result in an error. Respondents also still find it difficult to distinguish the sign of the subtraction operation from the sign of a number (negative number), so that when the respondent is working on subtracting positive and negative integers or negative and negative integers, there are still many respondents who make the wrong number line demonstration.
Profil Kemampuan Koneksi Matematis Siswa SMK dalam Memecahkan Masalah Berdasarkan Polya Ditinjau dari Gender Riska Riski; Sukayasa Sukayasa; Nurhayadi Nurhayadi
Jurnal Kreatif Online Vol. 10 No. 3 (2022): Jurnal Kreatif Online
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (483.783 KB) | DOI: 10.22487/jko.v10i3.2308

Abstract

The purpose of this study was to describe the profile of the mathematical connection abilities of vocational high school students in solving mathematical problems based on Polya's steps in terms of gender. This study uses a qualitative descriptive approach that is in accordance with Polya's steps. The results showed that the profiles of male and female students' mathematical connection abilities in solving mathematical problems based on Polya's steps, namely (1) the stage of understanding the problem, students understand and identify facts, concepts by associating available information such as things that are known and asked about problems in other fields of study as well as writing down the information known and asked in full in the form of sentences, pictures and mathematical symbols; (2) the stage of making plans, students reveal about the steps of solving the problem of system of linear equation with two variables that will be used to solve problems regularly and precisely, using one method in solving problems; (3) the stage of carrying out the plan, students use the relationship between facts, concepts, mathematical principles on problems that will be solved properly; and (4) the re-examining stage, students recalculate the results obtained so that the test results obtained are the same as the results obtained at the beginning.
Co-Authors Addini, Indah Roofiqo Adnyana, I Wayan Purwa Guna Agung Wicaksono Akbar, Guntur Moh. Andika Buntu Anggraini Anggraini Anggraini Anizzar Fazira Arfanuddin, Arfanuddin Asti Perlin Terampe Asyita, Asyita Badria, Sitti Hazrah Bago, Kiswanda Baharuddin Baharuddin Baharuddin Paloloang Baharuddin Paloloang Bakri Bakri Bakri Bakri Bakri M, Bakri M Bakri Mallo Baso Amri Dahniar Dahniar Dasa Ismaimuza Destria Pitaloka Pertiwi Desy Katrinatalin Topile Dewi Puspita Dg. Sute, Hijrah Nur Domut, Ika Kurniawan Dyantari, Putu Eka Surnyadewi Eka Widhiani, Ni Luh Regita Endrawati, Tri Evie Awuy Evie Awuy Fachry Erick Mohammad, Fachry Erick Fani Isdayanti Fatmawati Fatmawati Fausan Fausan Fausan, Fausan Fauzan, Moh Rizki Fazira, Anizzar Ferdiawan A. Malidje Gandung Sugita Greskensia, NI Made Vemi Gumanambo, Nening Gumanambo, Nening Guntur Moh. Akbar Hariyanto Hartina Pertiwi Hasmiati Hasmiati Heri Hermawan Holyness Nurdin Singadimedja I Luh Restini I Made Ariana I Made Saelendra Wiryawan I Nyoman Murdiana I Nyoman Murdiana I Nyoman Murdiana I Nyoman Murdiana I Nyoman Murdiana, I Nyoman Murdiana I Putu Nadiat Mika I Wayan Jati Jaya I Wayan Purwa Guna Adnyana Ibni Hadjar Indah Roofiqo Addini Inti Nahdataeni S Jaeng, Maxinus Jaeng, Maxinus Jaeng, Maxinus Jaya, I Wayan Jati Juliartini, Ni Kadek K, Olpi Jenli Kadek Widiastuti Karniman, Tegoeh S. Komang Melin Lantang, Nortje D. J Lantang, Nortje D.J Linawati Linawati Lusiana Lusiana M, Bakri M. Nur Yadil Mardia, Ainal Mariana Marinus B. Tandiayuk Marinus Barra Tandiayuk Maxinus Djaeng Maxinus Jaeng Maxinus Jaeng Meinarni, Welli Melin, Komang Mika, I Putu Nadiat Moh. Habil S. Saleh Moh. Rizki Fauzan Mohammad Rizal, Mohammad Mubarik Mubarik Mubarik Muh Hasbi Muh Nursisto Muh. Aditya Adi Putra Muh. Hasbi Muh. Hasbi Muh. Rizal Muh. Rizal Muhaimin Muhaimin Muhaimin Murdiana, I. N. MUSTAMIN IDRIS Muzdalifa, Muzdalifa Nahdataeni S, Inti Nasution, Annio Indah Lestari Nening Gumanambo Neri Sondek Nubaya, Siti Nufriansyah, Rifki Nur janah, Nur Nurainun Nurainun Nur’aini, Jafar Nurhalisa, Nurhalisa Nurhaliza, Ratih Nurhayadi Nurmala Nurmala Nurul Hidayah Nurul Mutmainnah Hasmun Nur’aini Jafar Nyamping, I Nyoman Pathuddin Pildayani Pildayani, Pildayani Pratiwi, A. Rezky Puspita, Elfa Putra, Muh. Aditya Adi Putri Vasra Handayani Putri Vasra Handayani Putu Dyantari Rahma Rahman, Afdalul Rahmayani, Risti Raiyan Raiyan Raiyan, Raiyan Rajab Rajab Rajab, Rajab Ramadhani Ramadhani Ramadhani Restini, I Luh Rina Rina Riska Riska Riska Riski Rismah Gaib Rita Lefrida Safira Seftianingsih Lamalaka Sartika, Mawar Sasmitha Puri Indah Satriana Satriana Sindi Geby Sintia Siti Nurbaya Sitti Hazrah Badria Sondek, Neri Sri Katon Stela Stela, Stela Suci Ramadhani Sudarman Bennu Sudarman Sudarman Sumampouw, Alex Sumarni Sumarni Surnyadewi, Eka Surya Prasamyati Tahumang Suryadi Suryadi Sutji Rochaminah Syahrial Syahrir Tamauni Syamsudin Syamsudin Syamsudin Syamsudin Tahumang, Surya Prasamyati Tamauni, Syahrial Syahrir Taufik, Moh Terampe, Asti Perlin Topile, Desy Katrinatalin Tri Endrawati Usman H.B Usman H.B, Usman H.B Violita Gracia Gracia Welli Meinarni Welli Meinarni Welli Meinarni Widiastuti, Kadek Yadil, Muh Nur Zahariati