Tanjung, Nurhayati, Dian Maya Sari, and Anastasya Sabatinit. 2024. “Development of Flip PDF Professional Based Flipbook Learning Media on Basic Practical Elements of Hair Beauty for Class X Beauty Students of Gelora Jaya Nusantara Vocational School Medan”. Edumaspul: Jurnal Pendidikan 8 (1), 702-9. https://doi.org/10.33487/edumaspul.v8i1.7695.