2 1 30 Susanti Wulandari Primary Author mixed material 9786230244056 Yogyakarta Penerbit Deepublish (CV Budi Utama) 2022 download_-_2025-06-24T092931.906.jpg.jpg Berbasis Problem Based Learning Shanty Savitri Primary Author Elga Araina Primary Author Ririn Fahrina Primary Author Septika Yantie Primary Author Utin Nurhanisha Primary Author mixed material 9786230250859 Yogyakarta Penerbit Deepublish (CV Budi Utama) 2022 download_-_2025-05-26T101653.705.jpg.jpg