Kajian fasilitas penyeberangan sekolah dengan menerapkan Zona Selamat Sekolah (ZoSS) studi kasus Jalan Raya Bogor KM 31-31,5 (SDN 1, SDN 3 Cisalak dan Sekolah Permata Bunda Cimanggis) = Study of school crossing facilities by implementing a zone of school safety zoss case study Raya Bogor street at KM 31 to 31,5 public elementary school 1 public elementary school 3 Cisalak and Permata Bunda Cimanggis School - Angga Eka Perwira Putra, author (2013)