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All Journal Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat Oxygenius Journal Of Chemistry Education
Bertha Yonata
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Chemistry Education Environmental Science Health Professions Medicine & Pharmacology Public Health

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Pelatihan Penyusunan LKPD Eksperimen Sederhana untuk Guru Kimia Sampang Jawa Timur Bertha Yonata; Utiya Azizah; Mitarlis Mitarlis
ABDI: Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol 4 No 1 (2022): Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat
Publisher : Labor Jurusan Sosiologi, Fakultas Ilmu Sosial, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/abdi.v4i1.225

Abstract

Technological developments must be followed by all lines of education even with limited facilities and infrastructure. Educators need to prepare themselves with technological advances such as in internet-assisted learning so that learning can be interesting and contextual. The occurrence of events that cause face-to-face learning in conventional classes cannot be implemented must be handled wisely and appropriately. This requires appropriate skills, including laboratory activities. If laboratory activities, especially in chemistry subjects, are not carried out at all, they will not achieve the competence of higher order thinking skills (including critical and creative thinking skills) and laboratory activity skills. However, not all chemistry teachers in Sampang Regency, East Java have experience developing experimental worksheets, even though they have experience in developing worksheets that contain a collection of questions. For this reason, training is needed for teachers who will prepare simple experimental worksheets that support distance learning or blended learning. LKPD that helps higher order thinking skills is important to help teachers guide students not only to fulfill laboratory skills but also to prepare students with higher order thinking skills. This is also a demand for the curriculum in Indonesia (K13). The use of tools and materials that are easily found around students in simple chemistry experiments will help students achieve basic competencies. The training will be held online from July to August 2021. The training participants as many as 12 chemistry teachers participated in the training with the final result being the development of a simple experimental chemistry worksheet. All participants responded positively to this training activity and wanted the training activities to be carried out for other topics.
Pengembangan Lembar Kerja Murid untuk Melatihkan Kemampuan Berpikir Kritis pada Materi Laju Reaksi melalui Model Pembelajaran Inkuiri Diah Ayu Apriliasari; Bertha Yonata
Oxygenius: Journal Of Chemistry Education Vol 8 No 1 (2026): Oxygenius : Journal Of Chemistry Education
Publisher : Chemistry Department, Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37033/ojce.v8i1.820

Abstract

Critical thinking ability is one of the 21st century skills that need to be trained, but students' critical thinking ability on reaction rate material is still relatively low. This study aims to develop a Student Activity Worksheet (LKM) through an inquiry learning model that is suitable for training the KBK on reaction rate material reviewed through the aspects of validity, practicality, and effectiveness. This study focuses on four KBK indicators, namely interpretation, inference, analysis, and evaluation. This study uses the ADDIE model which is limited to the Develop stage. The target of the pilot implementation is 29 students of grade XI of SMA Negeri 19 Surabaya. The results of content validation obtained a mode of 5 and construct validation obtained a mode of 4. The results of practicality based on student responses were 92.6% and student relevant activities were 96.61% and 97.73% in two meetings. The N-Gain Score results showed that 27 students obtained the high category and 2 students the medium category. The N-Gain Score results on the interpretation indicator were 0.95; inference 0.97; analysis 0.85; and evaluation 0.69. The results of the study show that the LKM developed is suitable for use.
Co-Authors Diah Ayu Apriliasari Mitarlis Mitarlis Utiya Azizah