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Journal : Journal of Education Technology

PENGEMBANGAN KONSTRUKSI DAN VALIDASI TES KONSEP DASAR MATEMATIKA Agustika, Gusti Ngurah Sastra
Journal of Education Technology Vol 2, No 1 (2018)
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini merupakan penelitian pengembangan yang bertujuan untuk mengembangkan dan memvalidasi instrumen yang digunakan untuk mengukur capaian pembelajaran matakuliah konsep dasar matematika semester II jurusan PGSD FIP Undiksha serta untuk mengetahui capaian pembelajaran konsep dasar matematika berdasarkan hasil uji coba mahasiswa. Instrumen dikembangkan dengan mengikuti langkah-langkah yang meliputi (1) menyusun spesifikasi tes, (2) menulis soal tes, (3) menelaah soal tes, (4) melakukan uji coba tes, (5) menganalisis butir tes, (6) memperbaiki tes, dan (7) merakit tes. Uji coba instrumen dilakukan di jurusan PGSD UPP Denpasar pada semester II dengan jumlah mahasiswa sebanyak 90 mahasiswa. Jumlah butir soal yang di cobakan sebanyak 30 butir soal pilihan ganda. Hasil penelitian menunjukkan bahwa instrumen yang dikembangkan valid dan reliabel berdasarkan uji ahli dan uji validitas dengan data empiris dan dengan koefisien koefisien reliabilitas Kuder Richadson (KR-20) sebesar 0,84.
Development Of Augmented Reality Application As A Mathematics Learning Media In Elementary School Geometry Materials Dinayusadewi, Ni Putu; Agustika, Gusti Ngurah Sastra
Journal of Education Technology Vol 4, No 2 (2020)
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jet.v4i2.25372

Abstract

The problem of this research is the lack of interactive learning media on elementary school geometry which makes it difficult for students to understand the explanation that conveyed by the teacher. This research aims to design geometrical mathematics learning media especially cubes and blocks based on Augmented Reality technology for fifth-grade elementary school students and to know the level of product worthiness from the subject and validator. The development process of this research consists of five steps like Analysis, Design, Development, Implementation, and Evaluation. The data collection method used was a closed questionnaire. The results of the research questionnaire were analyzed using a Likert scale analysis,  so the following results are obtained: The results trial of the material expert validator showed a percentage of 92.50% which is included in the excellent category with very decent information. Media design expert validator with a percentage of 93.00% which is included in the excellent category with very decent information. Product response of three elementary school teachers with a percentage score of 89.33% included in the very good category. Product responses of fifteen elementary school students with a percentage score of 83.73% with a very good category. It was concluded that the application of elementary geometrical mathematics learning media based on Augmented Reality technology can be used in elementary schools as a medium for learning mathematics.
PENGEMBANGAN KONSTRUKSI DAN VALIDASI TES KONSEP DASAR MATEMATIKA Agustika, Gusti Ngurah Sastra
Journal of Education Technology Vol. 2 No. 1 (2018): February
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jet.v2i1.13805

Abstract

Penelitian ini merupakan penelitian pengembangan yang bertujuan untuk mengembangkan dan memvalidasi instrumen yang digunakan untuk mengukur capaian pembelajaran matakuliah konsep dasar matematika semester II jurusan PGSD FIP Undiksha serta untuk mengetahui capaian pembelajaran konsep dasar matematika berdasarkan hasil uji coba mahasiswa. Instrumen dikembangkan dengan mengikuti langkah-langkah yang meliputi (1) menyusun spesifikasi tes, (2) menulis soal tes, (3) menelaah soal tes, (4) melakukan uji coba tes, (5) menganalisis butir tes, (6) memperbaiki tes, dan (7) merakit tes. Uji coba instrumen dilakukan di jurusan PGSD UPP Denpasar pada semester II dengan jumlah mahasiswa sebanyak 90 mahasiswa. Jumlah butir soal yang di cobakan sebanyak 30 butir soal pilihan ganda. Hasil penelitian menunjukkan bahwa instrumen yang dikembangkan valid dan reliabel berdasarkan uji ahli dan uji validitas dengan data empiris dan dengan koefisien koefisien reliabilitas Kuder Richadson (KR-20) sebesar 0,84.
Development of Augmented Reality Application As A Mathematics Learning Media In Elementary School Geometry Materials Dinayusadewi, Ni Putu; Agustika, Gusti Ngurah Sastra
Journal of Education Technology Vol. 4 No. 2 (2020): May
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jet.v4i2.25372

Abstract

The problem of this research is the lack of interactive learning media on elementary school geometry which makes it difficult for students to understand the explanation that conveyed by the teacher. This research aims to design geometrical mathematics learning media especially cubes and blocks based on Augmented Reality technology for fifth-grade elementary school students and to know the level of product worthiness from the subject and validator. The development process of this research consists of five steps like Analysis, Design, Development, Implementation, and Evaluation. The data collection method used was a closed questionnaire. The results of the research questionnaire were analyzed using a Likert scale analysis,  so the following results are obtained: The results trial of the material expert validator showed a percentage of 92.50% which is included in the excellent category with very decent information. Media design expert validator with a percentage of 93.00% which is included in the excellent category with very decent information. Product response of three elementary school teachers with a percentage score of 89.33% included in the very good category. Product responses of fifteen elementary school students with a percentage score of 83.73% with a very good category. It was concluded that the application of elementary geometrical mathematics learning media based on Augmented Reality technology can be used in elementary schools as a medium for learning mathematics.
Co-Authors ., Maria Maha Dewi ., Ni Luh Wayan Dina Widiani ., Ni Nyoman Risa Wahyuni Adrianus I Wayan Ilia Yuda Sukmana Agustina, Kadek Intan Anak Agung Ayu Dewi Sutyaningsih Anak Agung Gede Agung, Anak Agung Gede Anditha Febbriana, I Made Ryan Anggreni, Ni Wayan Yurita Angguni, Putu Mely Antari, Ni Kadek Dewi Ardana, I Kt. Ardana, IK. Ardita, Made Widya Arini, Ni Luh Putu Dina Aryati, Ni Md. Ayu Astuti, Ni Kadek Sri Ayu Wulandari Ayu Wulandari, I G. A. Ayu Wulandari, I G. A. Ayulina Agustini, Ni Kadek Bhujangga Ayuningrat Pradnya Suari Cahyani, Komang Nanda Chindytia Darmayanti, N.P.D Darmayanti, Ni Nyoman Yunita Desak Ketut Sri Galuh Dewa Ayu Bintang Kartika Dewi, Anak Agung Ayu Laksmi Dewi, Gusti Ayu Ketut Rencana Sari Dewi, Kadek Desintia Putri Cahyani Dewi, Ni Luh Putu Putri Priantini Dewi, Ni Made Ayu Prasista Dewi, Ni Putu Diah Mahendri Dewi, Ni Putu Juwita Dewi, Ni Putu Wulan Pratami Diah Fitasari, Ni Putu Diani, Ni Putu Suardiani Diawati, Luh Putri Dinayusadewi, Ni Putu Diniyarti, Ni Wayan Divayani, Made Pertiwi Dwika Putri, Ni Made Canessia Eka Lengari, Maria Petronela Feby, Kadek Chesnia Hermayuni, T. D. I Gede Adi Darma Putra I Gede Darma Susila I Gede Margunayasa I Gusti Agung Ayu Wulandari I Gusti Agung Ayu Wulandari I Gusti Ayu Putu Putri Widayanti I Ketut Adnyana Putra I Ketut Ardana I Komang Ngurah Wiyasa I Made Citra Wibawa I Nyoman Angga Suryawan I Nyoman Laba Jayanta I Putu Julianto I PUTU PASEK SURYAWAN I Wayan Mudra, I Wayan I Wayan Sujana I Wayan Sujana I Wayan Wiarta I Wayan Wiarta Ida Ayu Kade Ditha Gayatri Ida Bagus Gede Surya Abadi Ida Bagus Surya Manuaba Ilma, Arina Zaida Isumunuartha, Gde Rama Kadek Candra Dewi Kadek Mony Novenda Kartika, A.A. Wahyu Komang Sistadewi Komang Sujendra Diputra Kristiantari, Maria Goreti Rini Kusuma Atmaja, I Komang Adi Kusumastuti, F. A. Lestari, Ni Made Damayanti Dwi Luh Ayu Devi Sawitri Luh Ayu Trishna Savitri Maria Goreti Rini Kristiantari Md. Putra Ni Kadek Ayu Dwi Widia Rini Ni Kadek Dewi Antari Ni Kadek Gita Widyantari Ni Ketut Desia Tristiantari Ni Ketut Rai Syntya Dewi Ni Komang Arista Cahyani Ni Luh Novi Aryati Ni Luh Putu Agetania Ni Luh Putu Indah Maharani Ni Luh Putu Putri Priantini Dewi Ni Made Ari Setyawati Ni Made Dwi Meithayani Ni Made Nindya Cahyani Ni Nyoman Ayu Purnama Dewi Ni Nyoman Ayu Wulandari Ni Nyoman Dewi Anggreni Ni Nyoman Puspa Widhi Saraswati Ni Pt. Diah Sawitri Pratiwi Ni Putu Ashya Paramitha Sari Ni Putu Ayu Lenia Dewi Ni Putu Indah Wahyuni Ni Wayan Meisya Swandewi Ni Wayan Suniasih Ni Wayan Swandewi, Ni Wayan Nila, Ni Komang Ayu Nilawati Nita, Ni Kadek Anisa Ayu Novenda, Kadek Mony Padmayani, Made Daniaraga Pati, Ocy Margaretha Tiala Prabasari, Jhoti Prabawati, Putu Lely Somya Pradila, Ni Kadek Siska Pradnyani, Ni Sri Pradnyawathi, Ni Nym Chintya Prasetya, I Wayan Swadika Primadewi, Ni Made Ayu Purniawati, Ni Ketut Sri Puspita Dewi, Putu Heny Putra, Md. Putri Chandranathasya Putri, Ni M.C.D. Putu Alvina Damayanthi Putu Dara Mangku Rila Cahya Putu Lely Somya Prabawati Putu Manik Sugiari Saraswati Putu Nia Sri Widyaputri Rahayu, Nengah Winta Rahayu, Ni Kadek Linda Astiti Rila Cahya, Putu Dara Mangku Sanjaya, I Putu Ari Saraswati, Gusti Ayu Hanny Kurnia Saraswati, Ni Nyoman Puspa Widhi Saraswati, Putu Manik Sugiari Sawitri Pratiwi, Ni Pt. Diah Sayu Rahma Indriani Suryawan, I Nyoman Angga Susanti, Ni Komang Novi Susanti Susila, I Gede Darma Sutika, Ni Komang Shita Damayanti Sutyaningsih, Anak Agung Ayu Dewi Tini Udayani, I Dewa Ayu Titus Prayoga Udiani, Ni Made Puspita Utami, Ni Putu Sri Wahyuni, Ni Putu Candra Oka Wiarta, I Wyn. Wiarta, I. Wyn Wiarta, I.W. Widiana, I. W. Widiastini, Ni Wayan Eka Widiastiti, Ni Luh Gede Mita Widyaputri, Putu Nia Sri Wirawan, I Made Putra Wiyasa, I Komang Ngurah Wulandari, I` Gusti Agung Ayu Yandani, Putu Evi Yasa, I Komang Sutresna Yusi Lestari, Ni Md.