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Sutarja, Maria Chandra
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Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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IDENTIFIKASI PEMAHAMAN KONSEP SISWA PADA MATERI SUHU DAN KALOR DI MTS AGUNG MULIA Iswanto, Imas Hari; Retno Wulandari, Ana Yuniasti; Rendy Astid Putera, Dwi Bagus; Sutarja, Maria Chandra; Huzairi, Huzairi
Natural Science Education Research Vol 5, No 2 (2022): Natural Science Education Research
Publisher : Program Studi Pendidikan IPA, Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/nser.v5i2.17588

Abstract

Pemahaman konsep adalah proses berpikir dari seseorang untuk mengolah bahan belajar yang diterima pada saat pembelajaran sehingga menjadi bermakna. Penelitian ini bertujuan untuk mengidentifikasi pemahaman konsep siswa pada materi suhu dan kalor di MTs Agung Mulia. Instrumen pengumpulan data menggunakan tes pilihan ganda dua tingkat. Analisis data menggunakan statistik deskriptif yaitu rata-rata dan persentase. Hasil penelitian menunjukkan bahwa kemampuan pemahaman konsep siswa pada materi suhu dan kalor dengan menggunakan tes pilihan ganda beralasan pada tes pertama berada pada kategori sangat rendah dengan rata-rata nilai 13,06. Berdasarkan hasil penelitian dapat disimpulkan bahwa pemahaman konsep siswa pada materi kalor dan kalor masih sangat rendah.
UJI KELAYAKAN MOBILE GEME DRAG & DROP BERBASIS SMART APPS CREATOR 3 (SAC) PADA MATERI PESAWAT SEDERHANA Kamilah, Nurul; Wulandari, Ana Yuniasti Retno; Qomaria, Nur; Putera, Dwi Bagus Rendy Astid; Sutarja, Maria Chandra
Natural Science Education Research Vol 7, No 1 (2024): Natural Science Education Research
Publisher : Program Studi Pendidikan IPA, Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/nser.v7i1.14045

Abstract

Penelitian ini bertujuan untuk mengembangkan mobile game drag and drop berbasis Smart Apps Creator 3 (SAC) pada materi pesawat sederhana. Desain pengembangan yang digunakan adalah model waterfall (Requirements, Design, Implementation, Verification dan Maintenance). Instrumen yang digunakan adalah lembar validasi ahli media dan ahli materi. Berdasarkan hasil penelitian dapat disimpulkan bahwa: Rata-rata persentase validator 1 dan validator 2 dari validasi ahli media sebesar 100% dengan kriteria sangat valid, dan reliabilitas sebesar 98,6% dengan kriteria sangat reliabel. Rata-rata persentase validator 1 dan validator 2 dari validasi ahli materi sebesar 94,7% dengan kriteria sangat valid dan reliabilitas sebesar 97,6% dengan kriteria sangat reliabel, sehingga mobile game drag and drop berbasis Smart Apps Creator 3 (SAC) pada materi pesawat sederhana layak digunakan oleh siswa. 
PENINGKATAN KEMAMPUAN BERPIKIR KRITIS DENGAN MODEL PEMBELAJARAN BRAIN BASED LEARNING BERBANTUAN BRAIN GYM Rahayu, Nur Fitriya; Hadi, Wiwin Puspita; Wahyuni, Eva Ari; Sutarja, Maria Chandra; Hartiningsih, Try
Natural Science Education Research Vol 6, No 3 (2023): Natural Science Education Research
Publisher : Program Studi Pendidikan IPA, Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/nser.v6i3.21554

Abstract

This research aimed at differences in students' critical thinking skills before and after implementation of the Brain Based Learning model assisted by Brain Gym. The method used in this study is an experimental method with a Pre-Experimental One Group Pretest-Posttest Design. The sample in this study ware students class VIII SMP Muhammadiyah 05 Bungah amounted to 18 students of the third semester og 2022/2023. Hypothesis analysis technique was paired sample t-test. Data-up technique trough used critical thinking skills test. The average value of the pretest value is 44,62 while the average value of the posttest value is 77,28.  Based on the result hypothesis testing obtained a significance value of 0.000 less than 0.05 then H0 is rejected and H1 is accepted, meaning there was differences in critical thinking skills before and after implementation of the Brain Based Learning model assisted by Brain Gym. Then the average N-Gain result of 0.6 in the medium category.
ANALISIS KEMAMPUAN MULTIREPRESENTASI SISWA BERDASARKAN GAYA BELAJAR VAK MATERI SUHU DAN KALOR Chori'ah, Siti Mariatul; Hadi, Wiwin Puspita; Wulandari, Ana Yuniasti Retno; Putra, Dwi Bagus Rendy Astid; Sutarja, Maria Chandra
Natural Science Education Research Vol 6, No 2 (2023): Natural Science Education Research
Publisher : Program Studi Pendidikan IPA, Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/nser.v6i2.21018

Abstract

Multi-representational ability is an important skill for students to have. This study aims to determine students' multi-representational abilities in terms of VAK learning styles on temperature and heat material. This is a mixed-methods research with a sequential explanatory design. This research was conducted at MTs Negeri Bangkalan with a purposive sampling technique. The samples used were from classes VII A and VII B, totaling 45 students. Data collection were carried out by providing VAK learning style questionnaire instruments, multi-representation ability tests, and interview guidelines. Based on the results of the study, it can be concluded that: (1) there are 18 students who have a visual learning style; 14 students have an auditory learning style; and 13 students have a kinesthetic learning style. (2) students' multi-representation abilities based on the VAK learning style are in the medium category. (3) visual students are dominant in verbal representation, kinesthetic students are dominant in symbolic representation, and in visual representation the three learning styles have an average that is not too far away. Students' multi-representational abilities are influenced by differences in student learning styles related to differences in students' understanding of concepts
PENGEMBANGAN e-MAGAZINE BERBASIS FLIPBOOK MAKER TEMA ETNOSAINS PEMBUATAN ARANG BATOK KELAPA Wulandari, Ana Yuniasti Retno; Farahiba, Ayyu Subhi; Nabila, Nadia Milla; Sidik, Rahmad Fajar; Tamam, Badrud; Yasir, Mochammad; Sutarja, Maria Chandra
Natural Science Education Research Vol 7, No 1 (2024): Natural Science Education Research
Publisher : Program Studi Pendidikan IPA, Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/nser.v7i1.24029

Abstract

This development research aims to produce e-magazine and determine the feasibility, student response, and student readability of e-magazine based on flipbook maker ethnoscience theme of coconut shell charcoal. This type of research is development research using the ADDIE development model. The population in this study were all seventh grade students of SMP Islam Baiturrahmah Sumenep with a sample of class VII-B. sampling using purposive sampling technique. The instrument used is a validation sheet for teaching material experts, material experts, science teachers, student readability questionnaires and student responses. The results showed that the teaching material e-magazine based on flip book maker ethnoscience theme coconut shell charcoal developed was included in the criteria worthy of use, seen from the results of teaching material expert validation of 0.98%, material validation of 0.8%, student readability questionnaire of 83.8%, and student response of 84.7%. These results show that the use of e-magazine based on flip book maker on the theme of ethnoscience of coconut shell charcoal is suitable for use in learning by junior high school students in grade VII
EFEKTIVITAS PENGGUNAAN MEDIA PEMBELAJARAN BERBASIS AUGMENTED REALITY TERHADAP PEMAHAMAN KONSEP SISWA Masruroh, Hidayatul; Hadi, Wiwin Puspita; Ahied, Mochammad; Tamam, Badrud; Sutarja, Maria Chandra
Natural Science Education Research Vol 6, No 3 (2023): Natural Science Education Research
Publisher : Program Studi Pendidikan IPA, Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/nser.v6i3.16517

Abstract

ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL GETARAN, GELOMBANG, DAN BUNYI DITINJAU DARI GAYA BELAJAR Ningsih, Tri Ayu Widya; Rakhmawan, Aditya; Sutarja, Maria Chandra; Yamin, Yamin; Ahied, Mochammad
Natural Science Education Research Vol 6, No 3 (2023): Natural Science Education Research
Publisher : Program Studi Pendidikan IPA, Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/nser.v6i3.21964

Abstract

The purpose of this research is to determine the description of students' learning styles and the percentage of student errors in relation to learning styles at SMP Negeri 3 Bangkalan on the subject of Vibrations, Waves, and Sound. This research uses a quantitative method. The population of the study consists of all students in class VIII in the academic year 2022/2023. The sampling technique used is nonprobability sampling, specifically purposive sampling. The research sample consists of 22 students. Data is collected using a learning style questionnaire and problem-solving questions related to Vibrations, Waves, and Sound. The results of the research show that: 1) The students' learning styles are categorized as visual for 9 students, auditory for 7 students, and kinesthetic for 6 students. 2) Students with a visual learning style make the most errors in their final answer, accounting for 26.43% of the errors. Students with an auditory learning style make more errors in the process and final answer, accounting for 22.83% of the errors. Students with a kinesthetic learning style make more errors in the final answer, accounting for 21.47% of the errors
KELAYAKAN MEDIA KOMIK GIF SAINS BERBASIS HYPERTEXT MARKUP LANGUAGE 5 PADA MATERI PESAWAT SEDERHANA Fauriski, Mohammad Iqmal; Wulandari, Ana Yuniasti Retno; Tamam, Badrud; Putera, Dwi Bagus Rendy Astid; Sutarja, Maria Chandra
Natural Science Education Research Vol 6, No 2 (2023): Natural Science Education Research
Publisher : Program Studi Pendidikan IPA, Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/nser.v6i2.16629

Abstract

Komik GIF sains berbasis HTML 5 merupakan media pembelajaran hasil inovasi dari perkembangan teknologi, dengan maksud untuk menjadikan pembelajaran IPA materi pesawat sederhana menjadi menarik dan mudah bagi siswa. Desain pengembangan yang digunakan adalah ADDIE (Analyze, Design, Develop, Implementation dan Evaluate), namun dalam penelitian ini tanpa melakukan fase Impelementation. Penelitian ini bertujuan untuk mengetahui kelayakan media pembelajaran, keterbacaan, dan respons siswa terhadap media pembelajaran. Hasil penelitian menunjukkan bahwa media komik GIF sains layak digunakan sebagai media pembelajaran dengan rata-rata hasil validitas pada aspek media sebesar 0,93 dalam kategori sangat valid, dengan rata-rata hasil reliabilitas media  sebesar 94% dalam kategori reliabel. Rata-rata hasil validitas pada aspek materi sebesar 0,91 dalam kategori sangat valid, dengan rata-rata hasil reliabilitas media  sebesar 93,81% dalam kategori reliabel.
Peningkatan Keterampilan Pemecahan Masalah Siswa melalui Pembelajaran Collaborative Problem Solving Berbantuan Media PhET Sari, Risa Elvina Ayu Indah; Wulandari, Ana Yuniasti Retno; Hadi, Wiwin Puspita; Ahied, Mochammad; Sutarja, Maria Chandra
Natural Science Education Research Vol 5, No 2 (2022): Natural Science Education Research
Publisher : Program Studi Pendidikan IPA, Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/nser.v5i2.16671

Abstract

Keterampilan pemecahan masalah merupakan salah satu keterampilan yang sangat penting untuk dimiliki siswa. Sebab keterampilan ini dapat membantu siswa dalam menyelesaikan masalah di pembelajaran maupun kehidupan sehari-hari. Tujuan penelitian ini adalah untuk mengetahui peningkatan keterampilan pemecahan masalah siswa kelas VIII-C SMPN 1 Singgahan Tahun Ajaran 2021/2022 dalam pembelajaran Collaborative Problem Solving berbantuan media PhET pada materi Getaran, Gelombang, dan Bunyi. Penelitian menggunakan metode Pre-Eksperimental dengan desain One-Group Pretest-Posttest. Populasi penelitian yaitu seluruh kelas VIII. Pengambilan sampel menggunakan teknik purposive sampling. Sampel penelitian kelas VIII-C sebanyak 31 siswa. Data dikumpulkan menggunakan tes yang berbentuk essay. Teknik analisis data menggunakan uji N-gain. Hasil analisis menunjukkan bahwa terdapat peningkatan keterampilan pemecahan masalah siswa setelah diterapkan model Collaborative Problem Solving berbantuan media PhET dengan hasil N-gain sebesar 0,60 di kategori sedang. Berdasarkan hasil analisis tersebut maka dapat disimpulkan bahwa terdapat peningkatan keterampilan pemecahan masalah dalam pembelajaran Collaborative Problem Solving berbantuan media PhET
PENGEMBANGAN MEDIA POP UP BOOK PADA MATERI SISTEM EKSKRESI Ardiany, Dhela Teguh; Sutarja, Maria Chandra; Tamam, Badrud; Hadi, Wiwin Puspita; Yasir, Mochammad
Natural Science Education Research Vol 7, No 1 (2024): Natural Science Education Research
Publisher : Program Studi Pendidikan IPA, Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/nser.v7i1.21975

Abstract

Penelitian ini berujuan untuk mengetahui kelayakan media pop up book, keterbacaan, dan respons siswa pada materi sistem ekskresi. Jenis penelitian ini merupakan penelitian pengembangan dengan menggunakan model ADDIE yang mempunyai tahapan (Analyze, Design, Development, Implementation, and Evaluation). Sampel penelitian ini merupakan siswa kelas VIII A SMP Negeri 1 Labang. Teknik penentuan sampel menggunakan teknik simple random sampling. Instrument penelitian yang digunakan yaitu angket validasi ahli media dan materi, angket keterbacaan, serta angket respons siswa. Berdasarkan hasil pengembangan diperoleh data sebagai berikut: 1) Hasil rata-rata kelayakan media pop up book sebesar 97,5% dengan kriteria sangat valid. 2) Hasil rata-rata keterbacaan media pop up book sebesar 92,42% dengan kriteria sangat baik. 3) Hasil rata-rata respons siswa sebesar 91,60% dengan kriteria sangat baik. Sehingga dapat dikatakan bahwa media pop up book layak digunakan pada pembelajaran dengan materi sistem ekskresi.
Co-Authors Aditya Rakhmawan, Aditya Aida Fikriyah Ana Yuniasti Retno Wulandari Ardiany, Dhela Teguh Astid Putera, Dwi Bagus Rendy Badrud Tamam Chori'ah, Siti Mariatul Eva Ari Wahyuni Farahiba, Ayyu Subhi Faroh, Nurul Fauriski, Mohammad Iqmal Hartiningsih, Try Hasanah, Istianatul Hasanah, Ita Izatul Hasmiah, Imroatul Hidayatul Masruroh Huzairi, Huzairi Imas Hari Iswanto Irsad Rosidi, Irsad Jamil, Moh. Noval Kamila, Kamila KHUSNUL HOTIMAH Maghfiroh, Hidayatul Mahfuzah Mk, Atiq Elifia Mardatillah, Mabita Mawaddah, 'Azhar Husnun Miftahul Jannah Mochammad Ahied MOCHAMMAD YASIR Mus'if, Ach. Nabila, Nadia Milla Nazihah, Khaulah Ningrum, Retno Ayu Ningsih, Tri Ayu Widya Nur Arofah, Nur Nurul Kamilah Prastiwi, Resita Azza Putera, Dwi Bagus Rendy Astid Putra, Dwi Bagus Rendy Astid Putri, Indira Aulia Stefany Qomaria, Nur Rahayu, Nur Fitriya Rahmad Fajar Sidik, Rahmad Fajar Rendy Astid Putera, Dwi Bagus Rohimah Rohimah Salsabila, Mezaluna Deazuri Sari, Risa Elvina Ayu Indah Sodik, Jakfar Tamam, Badrud Umriyyah, Faidatul Wahyuningsih, Maya Eka Wiwin Puspita Hadi Wulandari, Ana Yuniasti Retno Yamin, Yamin