Chairunnisa L, Triana YS. APLIKASI E-SPJ BERBASIS ANDROID STUDI KASUS PT.PELAYARAN NASIONAL INDONESIA (PERSERO). JUKOMIKA [Internet]. 2019 Jan. 8 [cited 2024 Jul. 3];1(1). Available from: https://jurnal.ikhafi.or.id/index.php/jukomika/article/view/31