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All Journal QUANTUM: Jurnal Inovasi Pendidikan Sains Arfak Chem: Chemistry Education Journal
Astari, Besse Firanita
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Humanities Chemistry Education Physics Social Sciences

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Pengembangan Strategi Pembelajaran Model Dick and Carey Pada Materi Laju Reaksi Fase F SMA Astari, Besse Firanita; Djono, Djono
Arfak Chem: Chemistry Education Journal Vol. 7 No. 1 (2024): Arfak Chem
Publisher : Universitas Papua, Manokwari, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/accej.v7i1.611

Abstract

The Dick and Carey model is a learning-development model. Each step in the model is systematic and sequential. There are ten steps explained by Dick and Carey, and in this article, the focus is on the sixth step, namely developing learning strategies. The educator, in this case, must design an effective strategy for every learning process to ensure it effectively achieves the expected goals. This article examines various relevant literature as a foundation for designing chemistry learning as a reference for the development of chemistry students, for example, in high school F-phase reaction rate material. The results of the development of the Dick and Carey model learning strategy on reaction rate material show the components of teaching, testing, and follow-up of the learning strategy. In addition, constructivism incorporates learning strategies as an integral part of its teaching methodology. This article provides a complete understanding of designing learning strategies specifically for chemistry subjects using the Dick and Carey model
Development of Augmented Reality Media Based on Assembler Edu on Molecular Geometry Suparman, Achmad Rante; Murtihapsari, Murtihapsari; Astari, Besse Firanita; Ramlah, Ramlah; Faisal, Faisal
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 16, No 1 (2025): April 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v16i1.22025

Abstract

This study aimed to develop and evaluate the effectiveness of Augmented Reality (AR)-based learning media using Assembler Edu to enhance the understanding of molecular geometry concepts at the Senior High School (SMA) level. The research employed a Research and Development (R&D) approach, incorporating both the Spiral and Waterfall development models. These models consisted of four main stages: setting objectives, identifying and mitigating risks, designing, and developing. Data were collected through expert validation, student trials, and user satisfaction questionnaires. Five validators assessed the media, and its validity was analyzed using Aiken’s V formula, while reliability was measured through inter-rater agreement. The results showed that all Aiken’s V values were above 0.8, indicating strong agreement among experts and confirming the validity across all categories. The inter-rater agreement values exceeded 75% (kappa > 0.70), demonstrating a high level of consistency among validators. Trials were conducted with 60 students from two schools: MAN 1 Prafi Manokwari and SMA 3 Kendari. The findings indicated a low difficulty level and reflected positive student responses toward the use of AR media for learning molecular structures. In conclusion, this study demonstrated that AR-based learning media offers an innovative and effective solution for enhancing chemistry education.
Co-Authors Achmad Rante Suparman, Achmad Rante Djono Djono Faisal Faisal Murtihapsari . Ramlah Ramlah