4 1 20 Agnes Tehupeiory Additional Author Yosie Hanna Hermawan Editor Dominggus Nataniel Manuhutu Illustrator mixed material 978623980425 Agnes Tehupeiory Additional Author Yosie Hanna Hermawan Additional Author Alex Cheung Additional Author Dominggus Nataniel Manuhutu Additional Author mixed material 9786239804725 Masa Orientasi Sean Agnes Tehupeiory Primary Author mixed material 9786239804725 Agnes Tehupeiory Additional Author Yosie Hanna Hermawan Additional Author Dominggus Nataniel Manuhutu Additional Author mixed material 9786239804725