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Journal : Math Didactic: Jurnal Pendidikan Matematika

Pengembangan media pembelajaran berbasis website materi trigonometri siswa SMA kelas XI Ilham Fajar Anggoro; Tri Nova Hasti Yunianta
Math Didactic: Jurnal Pendidikan Matematika Vol 4 (2018)
Publisher : STKIP PGRI Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33654/math.v4i0.276

Abstract

This research purpose is develop a learning media website-based for trigonometry material. The subjects of this research were high school students of class XI. This type of research is Research and Development. The research and development model that used is ADDIE model with analyze, design, development, implementation, and evaluation stages. Website learning media has done for test validation process from material and display experts. This material aspects have average scores 4,0 with valid categories and for display aspects have average score 4,1 with valid categories. The media has also gone through practicality assessment tests achieve an average score 4.2 with practical categories. The media is tested on a small scale and get a positive responsse. After testing, the subject experienced an increase in cognitive value from the average value 37,4 to 76,8 the average value. The conclusion is website learning media that has been developed valid, practical, and effective for use in learning.
The profile of junior high school students’ problem solving in answering the content TIMSS test of algebra on ideal problem solving Maria Krissanti; Tri Nova Hasti Yunianta
Math Didactic: Jurnal Pendidikan Matematika Vol 6 No 1 (2020)
Publisher : STKIP PGRI Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33654/math.v6i1.853

Abstract

This research aims to determine the profile of students' problem solving in solving TIMSS algebraic content based on IDEAL problem solving (I-Identify problems, D-Define goals, E-Explore possible strategies, A-Anticipate outcomes and actions, and L-Look back and learn ) in class VIII students at Christian Middle School 2 Salatiga. This research is a qualitative research. There are 3 multiple choice questions TIMSS algebra content with the topic of patterns, forms of algebra, as well as equations and functions. The selection of subjects in this study using purposive sampling obtained as many as 3 subjects. Data collection techniques used were tests, interviews, and documentation. Analysis of the data used is the IDEAL problem solving indicator Based on the results of tests and interviews, it shows that some subjects have been able to carry out the stages of problem solving appropriately and coherently, but some subjects are also lacking in the Explore possible strategies and Look back and learn stages.
Co-Authors Ambarani, Erli Amin, Nor Fadila Andini, Mei Angger Rizky Alifa Anisa Rizki Amalia Anisa Rizki Amalia Anissa Putri Aqila Fairuz Shafa Arriska Adhi Nugraheni Arriska Adhi Nugraheni Arum Dwi Jayanti Bagas Prima Kristanto Bagas Prima Kristanto Banu Al Wizhar Banu Al Wizhar Bella Ayu Permatasari Cindy Aprillya Sidarta Cindy Aprillya Sidarta Cristina Resa Intan Permatasari Dadan Dasari Danang Setyadi Dani Kusuma Deviana Meiwijayanti Dhita Agoes Prihanto Dian Evelina Sahaya Ami Didi Suryadi Eko Sujarwo Eko Yulianto Prambudi Elah Nurlaelah Era Destiyandani Erika Christin Trisnawarni Erlangga Mawasdi Erlin Prasetyo Erlina Prihatnani Erlina Rahma Damayanti Fibby Syaeful Abdullah Fira Novianti Galih Kuat Prihandoko Giesta Dike Hari Setiyawan Helarius Ryan Wahyu Santoso Helti Lygia Mampouw Hermanto Hermanto Idza Nur Haida Ika Wulandari Ilham Fajar Anggoro Indri Kusumaningtyas Intan Kurnia Sari Intan Kurnia Sari, Intan Kurnia Jauharu, Afifah Latip Rasyid Joko Widiyanto Kristanto, Bagas Prima Kristian Tantra Sidarta Kristina Roseven Nababan Kristina Roseven Nababan Kriswandani, Kriswandani Kusuma, Dani Lusiyati, Lusiyati Marfi Ario Maria Krissanti Mega Ristiana Mei Andini Melliana Christie Nugroho Muhammad Al Falah Kurniawan N. Nurjanah Nanda Pravita Sari Nanda Sriretno Pangestu Novisita Ratu Nuringtyas, Sesilia Intan Kusuma Pradipto, Andrias Banu Pratiwi Nurul Safaati Puspita, Wita Ratna Raharti, Antonia Dwi Rahayu Ranila Ranila, Rahayu Ranu Fitra Pradhitya, Ranu Fitra Ratri Isharyadi, Ratri Retno Ningtyas Retno Ningtyas, Retno Rian Ika Pesona Rindiani Repo Sidi Riska Novia Sari, Riska Novia Sari, Atika Defita Selan, Dina Selesna Theresia Uchia Sesilia Intan Kusuma Nuringtyas Soeleman, M Sri Amini Supriyati, Anis Susi Lestariyani Syera Trivena Dessiane Tatang Herman, Tatang Wahyu Hendriawan Wahyudi Winarto, Alexander Christian Widya Eka Yayi Suryo Prabandari Yogani Indah Pawestri Yoseffin Dhian Crismasanti