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Journal : Mitra Sains

Model Penalaran Matematika Formal Siswa Dalam Memecahkan Masalah Fisika Nurrahmah Nurrahmah; Darsikin Darsikin; Amiruddin Kade
Mitra Sains Vol 5 No 3 (2017): Juli
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/mitrasains.v5i3.86

Abstract

This research is qualitative used descriptive method for analyzing the use of formal mathematics reasoning in solving physics problems. Subjects of the research were nine students of SMA Al-Azhar Palu which consisted of three categories in ability, i.e: high, moderate and low category. Research instruments consisted of respondent test selection and interview protocol. Data collection was carried out through recording (by handycame) on thinking-aloud and interview activities. based on data analysis, it could be stated that obtained formal mathematics reasoning includes completeness and repetition in reasoning. It is needed development of learning that considers the important of the use formal mathematics reasoning as framework for evaluating a progress of student’s problem solving.
Meningkatkan Motivasi Dan Hasil Belajar Siswa Tentang Sains Melalui Penggunaan Strategi Inkuiri Terbimbing Di Kelas VI SDN 15 Palu I Nyoman Setiartawan; Amiruddin Kade; Lilies N. Tangge
Mitra Sains Vol 3 No 3 (2015): Juli
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/mitrasains.v3i3.114

Abstract

This study aimed to describe the students' motivation during the implementation of guided inquiry strategy onlearning of Science, and to describe improving learning achievement of students after the implementation of guided inquiry strategy on learning of Science in the Class VI at SDN 15 Palu, The method used was the classroom action research, implemented at SDN 15 Palu school year 2014/2015 in the Class VI consisted of 26 students. This study was conducted over two cycles. Each cycle included of planning, implementation, observation, and reflection. Data were qualitative collected through observation techniques, and quantitative obtained by giving a test at the end of each cycle. Results of the study showed that the implementation of guided inquiry strategy improved effectively learning achievement of students in the Class VI at SDN 15 Palu. Improving learning achievement was demonstrated by the acquisition of their learning achievement sat the first cycle as follows: the percentage of individual absorption was good average, the percentage of classical completeness was good average, and the percentage of classical absorption was good average. Those were increased at the second cycle: the percentage of individual absorption was very good average, the percentage of classical completeness was very good average, and the percentage of classical absorption was still good average, respectively. Activities of the teacher at the first cycle was good average, and at the second cycle was very good average. Activitiesof students at the first cycle was good average, and increased at the second cycle into a very good average. The use of guided inquiry strategy improved student’s motivation. Improving student’s motivation was indicated by increasing motivation with a good average at the first cycle to a very good average at the second cycle. This study concluded that the implementation of guided inquiry strategy improved motivation and learning achievement of students.
Model Penalaran Matematika Formal Siswa Dalam Memecahkan Masalah Fisika Nurrahmah Nurrahmah; , Darsikin , Darsikin; Amiruddin Kade
Mitra Sains Vol 7 No 2 (2019): Mei
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/mitrasains.v7i2.285

Abstract

This research is qualitative used descriptive method for analyzing the use of formal mathematics reasoning in solving physics problems. Subjects of the research were nine students of SMA Al-Azhar Palu which consisted of three categories in ability, i.e: high, moderate and low category. Research instruments consisted of respondent test selection and interview protocol. Data collection was carried out through recording (by handycame) on thinking-aloud and interview activities. based on data analysis, it could be stated that obtained formal mathematics reasoning includes completeness and repetition in reasoning. It is needed development of learning that considers the important of the use formal mathematics reasoning as framework for evaluating a progress of student’s problem solving.
Co-Authors , Darsikin , Darsikin Abd. Syukur, Muh. Syarif S. Abdul Kamaruddin Achmad Ramadhan Afriani, Rifka Ainun Sampede Alamsyah - Albar Rabak Pabianan Amalia, Maryam Amiruddin Hatibe Amran Rede Anugrah, Sri Ayu Asep Mahpudz Az’zahra, N. F. Bahri, Syamsul Cecep Kusmana Darsikin Darsikin Darsikin Darsikin Farmawati Farmawati Fatmawati Fatmawati Fihrin Fihrin H. Fihrin, H. Haeruddin Haeruddin Haeruddin, Haeruddin Harudin Haerudin Hayun Ahmadong Hendrik Arung Lamba Husain, Sadang Husni, Hiqmatiar I Komang Werdhiana I Nyoman Setiartawan I Wayan Darmadi Imam Muslim, Imam Indrawati Sambow Ismail Ismail Jamaluddin Jamaluddin Jusman Mansyur Kadir, Mutmainah Kaipal, Kaipal Kamaluddin Kamaluddin Kamaluddin Kamaluddin karmila karmila Ketut Alit Adi Untara Khaerul Hidayat Khair, Fathul Khuzaimah, Andi Ulfah Ladupi, Titin Sumarlin Lestari Taruk Datu Lestari, Putri Dian Lilies N. Tangge Lismawati Nangga Maliada, Nurfitra Marungkil Pasaribu Miftah Miftah Miftah Miftah, Miftah Mohammad Jamhari Mubarik Mubarik Mubin, Moh. Fathan Muchlis Djirimu MUHAMMAD ALI Muhammad Jarnawi Muhammad Rivai Muhammad Zaky Munir, Moch. MUSLIMIN Muslimin Muslimin Muslimin Muslimin Mutmainah Kadir N. Laratu, Wahyuni N. Novia, N. Natalia, Vica Nur Cahyani Nur Fadhilatu Rahmah, Nur Fadhilatu Nurfitra Maliada NURHASNAWATI NURHASNAWATI Nurjannah Nurjannah Nurjannah Nurjannah Nurjannah, Nurjannah Nurliza Nurliza Nurmalasari, Resky Nurrahmah Nurrahmah Nurrahmah Nurrahmah Nurrahmah Nurrahmah, Nurrahmah Olis Sumalong Paramitha, Ielda Purnama Ningsih Putrianti, Putrianti Rahma, Nur Ratna, Adi Riski Amelia, Riski Rizka Mentari. Lapangandong, Rizka Mentari. Rudi Santoso, Rudi Rustin R. Saomi S. Supriyadi, S. Said Maula Sani, Nurul Kami Saomi, Rustin R. Saputra, Herdiansyah Setiani, Iin Sri Fatimah Sri Mulyani Sabang Sukarman, Afadil Sulviana Supriyadi Supriyadi Supriyadi Supriyadi, Supriyadi Supriyatman, Supriyatman Sutrisno, Muh. Syamsu Syamsu Syamsu Syamsu Syamsuriwal, Syamsuriwal Tunde, Grace Anasstasia Unggul Wahyono Warindo, Sri Suryany Wherdhiana, I Komang Yusuf Kendek