Year: 2025
Type: article
Abstract: The research developed an interactive chemistry activity book on hydrocarbon topics using modified 4D (Define, Design, and Develop) model. Validation by six experts yielded material and media validity scores of 0.78 and 0.80, respectively. Practicality tests involving students of SMA Negeri 1 Kalasan obtained an average score of 92.2%, and an effectiveness of as achieved at 79%. Thus, the activity book is considered valid, practical, and effective for supporting chemistry learning.
Source: Jurnal Penelitian Pendidikan IPA
Institution: Sanata Dharma University
Language: English
Subfield: Education
Field: Social Sciences
Domain: Social Sciences
SDG: Quality education
Open Access status: diamond
OpenAlex ID: W4410486798
