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All Journal Al Ishlah Jurnal Pendidikan AKSIOLOGIYA : Jurnal Pengabdian Kepada Masyarakat SEJ (Science Education Journal) Jurnal Penelitian Pendidikan IPA (JPPIPA) BIOEDUKASI PENDIPA Journal of Science Education Edukasi Islami: Jurnal Pendidikan Islam BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains JPPS (Jurnal Penelitian Pendidikan Sains) Journal of Educational Chemistry (JEC) Didaktika: Jurnal Kependidikan Bioscientist : Jurnal Ilmiah Biologi IJORER : International Journal of Recent Educational Research TRIBUTE: JOURNAL OF COMMUNITY SERVICES DIKSAINS : Jurnal Ilmiah Pendidikan Sains JIPI (Jurnal IPA dan Pembelajaran IPA)
Mellyta Uliyandari Uliyandari
Universitas Bengkulu
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Journal : PENDIPA Journal of Science Education

 1 
Pengembangan Media Praktikum PCT (Paper Chromatography Techniques) Berbasis Android dengan QR Code Technology pada Materi Pemisahan Campuran Mellyta Uliyandari; Emilia Candrawati; Nurlia Latipah
PendIPA Journal of Science Education Vol 6, No 2 (2022): March - June
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.6.2.501-507

Abstract

The purpose of this study was to develop an android-based PCT (Paper Chromatography Techniques) practicum media with QR code technology on mixed separation materials to help improve the quality of learning, especially in general chemistry practicum courses. This development is carried out using a 4D (four-D) research design, namely defining, designing, developing, and disseminating. At the definition stage, the formulation of the practicum objectives is carried out, the design stage is carried out by designing practicum media, while at the development stage the practicum media content validation is carried out by media experts and material experts, the dissemination stage is carried out through e-learning at Bengkulu University. The distribution of practicum media is carried out after the media is declared valid by the validator, namely material experts and media experts. The practicum media validation score by material experts is 70 which is in the "Eligible" category, while the validation results by media experts get 52 which is in the "Eligible" category. The results of the feasibility assessment of practicum media by students also showed results that were in the "appropriate" category with a conversion value of 31.93. Student responses to the PCT practicum media show an average score of 207.5 with a conversion value of 3.98 in the "agree" category. This can be interpreted that in general students agree with the aspects contained in the PCT practicum media so that the PCT media developed can be used in the learning process.
The Pengembangan Media Pembelajaran CPS (Colligative Properties Of The Solution) Berbasis Intelligen Tutoring System untuk Meningkatkan HOTS Mahasiswa Pendidikan IPA: Pengembangan Media Pembelajaran CPS (Colligative Properties Of The Solution) Berbasis Intelligen Tutoring System untuk Meningkatkan HOTS Mahasiswa Pendidikan IPA Mellyta Uliyandari; Nirwana Nirwana; Sutarno Sutarno
PendIPA Journal of Science Education Vol 7 No 3 (2023): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.7.3.378-385

Abstract

This research aimed to develop CPS learning media based on the Intelligent Tutoring System to improve the HOTS abilities of Science Education Students, especially on the Colligative Properties of Solutions material. The method used in this research was research and development with 4D method, namely define, design, develop and disseminate. In the definition stage, learning objectives were formulated. The design stage was carried out by designing learning media, while at the development stage, learning media were validated by media experts and material experts, the dissemination stage was carried out via YouTube and Unib e-learning. The results of the research show that the learning media validation scores by material experts and media experts were at 73 and 55 in the "Very Appropriate" category, respectively. The results of students' assessment of the feasibility of learning media were in the "Very feasible" category with conversion score of 34.94. Student responses to CPS learning media showed a mean score of 252.8 with conversion value of 4.23 in the "strongly agree" category. Student HOTS in this study was measured using pretest and posttest questions which had been prepared using HOTS indicator. Based on the evaluation results, it is known that the average student pretest score was 53.38 and the student posttest was 81.98. Meanwhile, the N-Gain value is 0.61 in the "Medium" category. Based on the research results, it can be concluded that the CPS learning media developed was very suitable for use in supporting the learning process and can increase the HOTS of science education students.
Co-Authors Ade Elvia Angelina br Sebayang Anna Ayu Herawati Ariefa Primair Yani Bhakti Karyadi Bhakti Karyadi Binar Kurnia Prahani Deni Parlindungan Dewi Handayani Emilia Candrawati Emilia Candrawati Emilia Candrawati Emilia Emilia Candrawati Febriantika Putri Pangesti Fina Fina Hiasa Fitri Mulyani* Ida Kaniawati Ijang Rohman Irpan Irpan Yudha Lasriani Lasriani M. Sutarno M. Syaipul Hayat Muzanip Alperi Nirwana Nirwana Nirwana Nurlia Latipah Nurlia Latipah Nurlia Latipah Nurlia Latipah Nurlia Latipah Nursaadah, Euis Nuryani Rustaman Putri Ramadan Lazuardi Rahma Febriana Pratiwi Ratnaningsih Eko S. Rendi Zulni Ekaputri Rendi Zulni Ekaputri Rendy Wikrama Wardana Rita Sartika Rizki Yeleni Roleka Julia Marcellina Sausan Fatin Nurazizah Sukma Tjandra Dewi Sutarno Sutarno Sutarno Sutarno Yendi Yusi Riksa Yustiana, Yusi Riksa