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Problem-Based Learning Media: " Tepuk Kartu (Tukar)" for Teaching Addition and Subtraction in Grade II Elementary School Mathematics Ni Kadek Kerlina Pradnya Pratiwi; Anak Agung Gede Agung; I Wayan Wiarta
Mimbar Pendidikan Indonesia Vol. 6 No. 1 (2025): January
Publisher : Undiksha Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/mpi.v6i1.94326

Abstract

The lack of innovative, contextual, and student-centered instructional media in early-grade classrooms contributes to low student engagement and poor academic performance in Mathematics learning. This condition calls for a solution through the integration of play-based, contextual, and problem-solving learning media. This study aims to develop, validate, and evaluate the effectiveness of a problem-based instructional media called “Tukar (Tepuk Kartu)” to enhance students' Mathematics learning outcomes. The research employed a research and development (R&D) design using the ADDIE model, which consists of five stages: Analyze, Design, Develop, Implement, and Evaluate. The research subjects included four expert validators (media design, content, instructional design, and construction) and 27 second-grade elementary school students. Data were collected through expert validation questionnaires, student response surveys, and multiple-choice tests. The data were analyzed using descriptive quantitative methods and a one-sample t-test. Expert validation results indicated the media was “highly feasible” with average scores above 80%. The effectiveness test revealed that the tvalue (2.341) exceeded the critical value (2.056), indicating a significant improvement in student learning outcomes. In conclusion, the “Tepuk Kartu” media is feasible and effective as a contextual, game-based learning tool. This implies that teachers can adopt traditional games as engaging instructional media.
Swimming Injury Risk: an Exploration in Focus Kadek Yogi Parta Lesmana; I Wayan Wiarta; I Wayan Muliarta
Jurnal Ilmiah Sekolah Dasar Vol 9 No 2 (2025): May
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jisd.v9i2.96281

Abstract

This study aims to explore the effectiveness of Swim in Focus digital media based on Yoga-Based Learning as a warm-up tool to reduce the risk of injury in swimming athletes. An exploratory qualitative approach was used involving swimming coaches and athletes as the main informants. Data were collected through semi-structured interviews, direct observation, and documentation of warm-up exercises using the media. The results showed that Swim in Focus was able to improve athletes' physical and mental readiness through a structured, interactive, and easy-to-understand warm-up guide. This media also helps reduce minor injury complaints such as muscle cramps and joint pain by increasing flexibility and body awareness. Coaches reported ease in directing warm-up exercises that were more systematic and engaging for athletes. However, challenges such as limited access to technology and initial understanding of yoga principles need to be overcome to optimize the implementation of this media. The findings confirm that the integration of digital technology and body awareness approach can be an effective strategy in swimming coaching for injury prevention. This research makes an important contribution to the development of innovative and holistic sports learning media.
Co-Authors ., A A Istri Dianika Perama Dewi ., Aa Sg Istri Pramita Astarini ., Andrie Eka Priyanti ., Angria Marsita Ni Made ., I Gede Agus Sumadi Arsa ., I Kadek Setiawan ., I Putu Astianawan ., I Wayan Adiwiguna ., Ida Ayu Ketut Juliastini ., Ida Ayu Komang Noviantari ., Ida Ayu Putu Gita Savitri ., Iga Ag Ngr Kartika ., Kadek Dwijayanti ., Komang Ayu Lovita Sari ., Komang Ayu Wahyuni ., Komang Putri Padmayani ., Ni Kadek Dwi Krisnayanti ., Ni Kadek Supersmari ., Ni Kadek Winda Apriliani ., Ni Kadek Yuni Retna Putri ., Ni Ketut Tiwik Nuryani ., Ni Komang Tri Novita Sari ., Ni Luh Bella Amanda Sari ., Ni Luh Fitriani Dewi ., Ni Luh Ketut Ayu Yeni Pratiwi ., Ni Luh Putu Lindya Dewi ., Ni Luh Putu Yuni Antari ., Ni Made Feby Kurniyanthi ., Ni Made Pitria Mulia Sari ., Ni Made Putri Andriaswari ., Ni Made Wira Astami ., Ni Nengah Ratna Dewi ., Ni Nyoman Risa Wahyuni ., Ni Putu Ega Yuliantari ., Ni Putu Eka Sudianti ., Ni Putu Juni Antari ., Ni Putu Ria Andri Laksmi ., Ni Putu Sartika Dewi ., Ni Putu Widariwati ., Ni Putu Widi Dwi Artini ., Ni Putu Yuni Wiantari ., Ni Wayan Nanik Suryantini ., Ni Wayan Novi Eka Jayanti ., Pande Nyoman Rudi Yuliana ., Putu Ayu Diarasita ., Trishna Ayudya Pratiwi ., Willy Suyanti Ni Wayan Abadi, IB.G. Surya Ade Dian Valentina Kesuma Dewi Adhistyananda, I Komang Raditya Adi Muliarta Adiwinata, I Made Wahyu Anak Agung Gede Agung Anak Agung Gede Agung Andriani, Ni Luh Made Dian Anggreni, I Gst. Ayu Sri Anzelina, Dewi Arynata, I Gusti Ngurah Agung Mahadipa Astiti, Ni Putu Mia Astiti, Ni Putu Mia Ayu Wulandandari, I Gusti Agung Bayu Hartono . Darmayanti, Putu Dian Valentina Darsana, I Gede Beny DB.Kt. Ngr. Semara Putra Desak Made Agung Ratih Rosmilasari . Desak Putu Sri Putri Devi, Made Ayu Gitta Shintya Deviana, Ni Luh Novita Deviana, Ni Luh Novita Dewa Ayu Tri Megawati . Dewi Anzelina Dewi Fransiska Reti Raya . Dewi, Ade Dian Valentina Kesuma Dewi, Ni Komang Indah Komala Dewi, Ni Luh Putu Arie Gargita Dewi, Ni Putu Juwita Didith Pramuditya Ambara Didith Pramunditya Ambara Dr. I Gede Meter,M.Pd . Drs. I Gusti Agung Oka Negara,S.Pd. M.Ke . Drs. I Wayan Darsana,M.Ed . Dwijayanti, Anak Agung Sagung Sinta Febriana Astuti, Ni Putu Febriana Astuti, Ni Putu Gangga Dewi, Putri Ayu Gitatenia, I Dewa Ayu Indah Gusti Ayu Dian Putri Rahayu Gusti Ayu Kade Yudiastuti . Gusti Ngurah Sastra Agustika I Dewa Agung Gde Suardana Putra . I Dewa Ayu Sudametri Dewi . I Dewa Putu Satria Jaya Kusuma I Gede Darma Susila I Gst. Ayu Sri Anggreni I Gusti Agung Ayu Wulandari I Gusti Agung, Shomia Anjali I Ketut Adnyana Putra I Ketut Ardana I Ketut Ardana I Komang Ngurah Budi Aditya . I Komang Ngurah Wiyasa I Made Suwandha Jaya . I Made Wiranata ., I Made Wiranata I Made Yugiana . I Nengah Suadnyana I Nyoman Gede Raka Adi Sunantara I Nyoman Kaca I Nyoman Kaca I Putu Arya Wardiana . I Putu Dede Mahendra . I Putu Indra Kusuma I Wayan Muliarta I Wayan Sujana I Wayan Sujana I.G.A. Agung Sri Asri I.G.A.Agung Sri Asri IB.G. Surya Abadi Ida Ayu Emadwiastini . Ida Bagus Gede Surya Abadi Ida Bagus Surya Manuaba Kadek Enny Naryestha . Kadek Meiriyani . Kadek Sulastra . Kadek Yogi Parta Lesmana Kamalini, Ni Made Tia Komang Ayu Marheni Pinatih Komang Novita Widyantari Komang Putri Damayanti Komang Sujendra Diputra Kristiantari, MGR Luh Putu Ariestia Dewi . M. G. Rini Kristiantari M.For. DB.KT.NGR. Semara Putra,S.Pd. . M.Pd Drs. I Made Suara . M.Pd Drs. Made Putra . M.Pd. Dra. Siti Zulaikha . Made Dwi Jatiary Ningsih . Made Putra Maretayani, Ni Wayan Maretayani, Ni Wayan Maria Goreti Rini Kristiantari Mella, Bulan MGR Kristiantari Muliarta, Adi Mulyani, Ni Made Heny Natalia, Ni Komang Ni Gusti Ayu Putu Elida Novi y . Ni Kadek Anggarayani . Ni Kadek Aristikawati . Ni Kadek Dewi Astri Ni Kadek Dewi Wahyuni . Ni Kadek Eka Mariani . Ni Kadek Kerlina Pradnya Pratiwi Ni Kadek Ria Oktaviani Ni Ketut Alit Savitri Ni Ketut Etty Suwitari Ni Ketut Fery Nara Andani Ni Komang Suri Rahayu Ni Luh Juniyanti ., Ni Luh Juniyanti Ni Luh Putri Purnamadewi . Ni Luh Putu Deni Purnamayanti . Ni Luh Putu Kristinayanti . Ni Luh Putu Novi Ardiantari ., Ni Luh Putu Novi Ardiantari Ni Luh Rahayuni Ni Made Ayu Julia Martha ., Ni Made Ayu Julia Martha Ni Made Denna Widiyanti Ni Made Dwicahyani Ni Made Heny Mulyani Ni Made Junianti Ni Made Lana Astiti ., Ni Made Lana Astiti Ni Made Sukarti Ari Putri ., Ni Made Sukarti Ari Putri Ni Made Winursiti . Ni Made Yuniartha Kusuma . Ni Nyoman Ganing Ni Nyoman Widya Rini Sayenti Ni Putu Ade Suryani . Ni Putu Agus Vera Dewi . Ni Putu Ana Wahyuni . Ni Putu Desi Arisandi S. ., Ni Putu Desi Arisandi S. Ni Putu Devi Wulandari Ni Putu Lisa Andreyani Patricasari . Ni Putu Mira Adella Rohalina Putri Ni Putu Mita Ariska Dewi Ni Putu Udyani Ni Putu Yeny Yesica ., Ni Putu Yeny Yesica Ni Wayan Listiani . Ni Wayan Sawitri Ni Wayan Suniasih Ni Wayan Tara Indahyani . Ni Wayan Tutik Juliawati ., Ni Wayan Tutik Juliawati Ni Wayan Yuli Arianti Nila, Ni Komang Ayu Nilawati Pande Kadek Nopa Pikapratiwi Pande Putu Meita Prastika Pertiwi, Ni Luh Citra Pradiptha, I Putu Alvin Pratiwi, Ni Wayan Cika Pratiwi, Rianti Ika Maya Purnama Wati, Ni Putu Elya Purnamaningsih, I Gusti Ayu Ita Putra, DB. Kt. Ngr Semara Putra, DB. Kt. Semara Putra, I Gede Made Yoga Dwi Putra, I Gusti Ngurah Angga Putra, Made Putra, Made Putri, I Gusti Ayu Putu Lisa Putri, Ni Komang Ayu Triana Putri, Ni Komang Ratih Purnama Putri, Ni Nyoman Yati Cana Putri, Sagung Manik Puspa Putu Adelia Tamayanti Putu Dian Valentina Darmayanti Putu Diantari . Putu Risma Radiana Putu Sri Sulisthia . Radiana, Putu Risma Rahayu, Ni Komang Suri Rahayuni, Ni Luh Ratnasari, Ni Made Manika Retno Wulandari Ria Yuliana . Rianti Ika Maya Pratiwi Riza Krisnayanti Sari, Dewa Ayu Gita Noviana Satyadewi, Ni Putu Ayu Semara Putra, DB. KT. Ngr Semara Putra, DB.Kt. Ngr. Shintya Devi, Made Ayu Gitta Siti Aisyah Sri Asri, I.G.A.Agung Suantiani, Ni Made Ayu Suari, Ni Wayan Mirah Indra Sugitra, Komang Susila, I Gede Darma Tamayanti, Putu Adelia Warningsih Giri, Ni Ketut Sila Wedayanti, Luh Ari Widiantini, Ni Nyoman Ayu Sri Widiantini, Ni Nyoman Ayu Sri Widiari, Ni Kadek Sri Widiyanti, Ni Made Denna Wiguna, I Nyoman Artha Wijayanti, Ni Kadek Arthiwi Winda Oktaviana . Wirabrata, Dewa Gede Firstia Wiyasa, I Komang Ngurah Wiyasa, Komang Ngurah Yoga Dwi Putra, I Gede Made Yuli Arianti, Ni Wayan Yuliantari, Ni Putu Nita yuniari, Dewa ayu rai yuniari, Dewa ayu rai Zeptyani, Putu Ayu Ditha