สมุดจดเลกเชอร์ลายมือ

Handwritten-style study notes written in casual student handwriting on lined notebook paper, vertical A4 page format. Key terms are marked with a [yellow] highlighter, and dates are circled with a [red] pen. Includes small hand-drawn explanatory doodles and diagrams illustrating the concepts. Top-down flat lay view with realistic ink bleeding and highlighter paper texture.