Edu Sains: Jurnal Pendidikan Sains dan Matematika (Jun 2024)
Four-tier chemical bonding instrument: Its development and validation
Abstract
This study highlights the development and validation of a four-tier instrument in chemical bonding to produce a valid and reliable instrument in the discipline. The instrument was developed according to the procedure proposed by Habiddin & Page (2019), including (1) mapping concept (2) testing & interviewing, (3) identifying & collecting student
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