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Supanti, Sri
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Chemical Engineering, Chemistry & Bioengineering Chemistry Education

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PENINGKATAN HASIL BELAJAR KIMIA MATERI LARUTAN ASAM-BASA DAN KEAKTIFAN SISWA DENGAN MODEL PEMBELAJARAN IBL BERPENDEKATAN SETS Supanti, Sri; Rusmawati, Diah Ika
Jurnal Inovasi Pendidikan Kimia Vol 14, No 2 (2020): July (2020)
Publisher : Universitas Negeri Semarang

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This study aims to increase: 1) the outcome of chemistry learning students which Good criteria in a value of ≥ 80, 2) the activity of students through the application of IBL learning model with SETS approach on acid-base solution material. The research used 2 (two) cycles. Each cycle consists of four stages, they are planning, implementation, observation and reflection. Each cycle did in 4 until 5 meetings. The collecting data used testing, observation and documentation method. Data was analyzed descriptively by percentage. The subjects of this study were students in class XI-IPA 4 of 14 Semarang State Senior High School on the 2017/2018 Academic Year, totaling 36 students. The average value students in the first cycle was 86 with obtained value ≥ 80 was 83%. The average value students in the second cycle was 93 with obtained value ≥ 80 was 100%. The activity of students in cycle I only 64%, and increased to 92% in cycle II. Outcome learning increase from cycle I to cycle II is proofed by the average results of cycle I pre test and posttest, consecutive 75 and 86; while in cycle II the average results of posttest reach 93 with 100% Good criteria achievement. The conclusion of this class action research is the application of IBL learning model with SETS approach can increase the outcome learning of Acid-Base Solution and the activity of students in class XI IPA-4 of 14 Semarang State Senior High School significantly
PENGEMBANGAN BUKU AJAR KIMIA BAHAN PANGAN TERINTEGRASI ETNOSAINS SEBAGAI SUMBER BELAJAR MAHASISWA CALON GURU Sumarni, Woro; Supanti, Sri
Jurnal Inovasi Pendidikan Kimia Vol 15, No 1 (2021): January 2021
Publisher : Universitas Negeri Semarang

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In carrying out chemistry learning, lecturers need tools to facilitate the learning process. The most frequently used tool is the textbook. But often textbooks are not as desired. Therefore, lecturers need to compile their own textbooks to match what they want. This research and development aim to produce ethnoscience integrated food macronutrient chemistry textbooks as a source of learning for prospective teacher students and test their feasibility. The textbook development model used is the 4-D (Define-Design-Develop-Disseminate) model according to with modifications. The due diligence is conducted by material experts, learning experts and media experts. The data obtained in the form of quantitative data. The comments, responses and suggestions given are used to revise and improve the textbooks that were developed. Based on the average score given by experts and the readability test by prospective users, it shows that the textbooks developed are very suitable to be used as learning resources for prospective teacher students in food chemistry lectures.
Co-Authors Diah Ika Rusmawati, Diah Ika Woro Sumarni