relation: http://repository.uhamka.ac.id/id/eprint/40242/ title: ARTIKEL PENELITIAN_Effectiveness of Multiple Representation-Based Mechanics Lectures Using YouTube Video Content on Concept Mastery creator: Imas Ratna Ermawati, IRE subject: ZA4450 Databases publisher: uhamka type: Other type: NonPeerReviewed format: text language: en identifier: http://repository.uhamka.ac.id/id/eprint/40242/1/ARTIKEL_ISTI-IMAS-2024.pdf identifier: Imas Ratna Ermawati, IRE ARTIKEL PENELITIAN_Effectiveness of Multiple Representation-Based Mechanics Lectures Using YouTube Video Content on Concept Mastery. uhamka. (Unpublished)