Pengembangan Lembar Kerja Peserta Didik Matematika Berbasis Contextual Teachi…

Data collection techniques in this research are interviews, questionnaires and observation. The research instruments used LKPD evaluation sheets for material experts, validation questionnaires and student response questionnaires. The validation questionnaire includes assessing the appropriateness of presentation, appropriateness of graphics, clarity of language, content, suitability for CTL-bas…