1 1 30 Suryadi, Annette Faith 9F/01 Primary Author Hendrajudo, Clarissa Audrey 9F/05 Primary Author Wijaya, Darren Cristo 9F/06 Primary Author Arbie, Louisa 9F/22 Primary Author mixed material Serpong Utara, Tangsel SMP Santa Laurensia Alam Sutera 2022 cover_2.jpg.jpg