Eka Ad’hiya
Program Studi Pendidikan Kimia, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Sriwijaya, Jalan Raya Palembang-Prabumulih KM 32, Palembang, Sumatera Selatan 30662, Indonesia

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Analisis Keterampilan Proses Sains pada Materi Stoikiometri Nadila Nur Savitri; Eka Ad’hiya
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 5 No. 3 (2025): July
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v5i3.398

Abstract

This study aims to determine the science process skills in groups on stoichiometry material. This type of research uses a descriptive method. The subjects in this study were all students of SMA Pusri Palembang Class XI who studied chemistry in the odd semester of the 2024/2025 academic year. The data analysis technique used quantitative descriptive. The results showed that of the 7 aspects of science process skills in stoichiometry material, there were three aspects that had the highest average values, namely observing 82%, measuring 80% and experimenting 81%. While the aspect that was classified as quite low was prediction skills at 63%. Based on these results, it can be concluded that the results of the analysis of students' science process skills in stoichiometry material as a whole with a value of 76% in the good category. This shows that the mastery of science process skills possessed by students is in accordance with the indicators that have been formulated previously. So that students are able to apply scientific theory knowledge in practice in the laboratory which includes observing, classifying, concluding, predicting, conducting experiments, and communicating.
Analisis Keterampilan Proses Sains Siswa pada Materi Kelarutan dan Hasil Kali Kelarutan Warni Apriyati; Eka Ad’hiya
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 5 No. 3 (2025): July
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v5i3.400

Abstract

This study aims to determine the science process skills of student groups through solubility and solubility product practicums at SMA Negeri 1 Indralaya Utara in the odd semester of the 2024/2025 academic year. The sample was determined using a purposive sampling technique. The subjects of the study consisted of 6 groups of students with 5 to 6 members each, so that the total number of participants was 34 students. This study used a descriptive method with a quantitative approach. Data were collected using observation sheets that referred to seven aspects of science process skills, namely observing, measuring, classifying, concluding, predicting, experimenting, and communicating. Data analysis was carried out descriptively by calculating the percentage of achievement of each aspect of science process skills. The results of this study indicate that the science process skills of the student group are in the very good category for the aspects of observing, measuring, concluding, predicting, and communicating, and the good category for the aspects of classifying and experimenting. The average achievement of science process skills reached 87.5%, indicating that this practicum is effective in improving students' understanding of the concept of solubility and scientific skills.