Bonzo, Cliffon R, Amri Jahi, and RadhakrishnaRama B. “PERSEPSI PEMANDU/PETANDU TERHADAP PEMBENTUKAN KELOMPOK IPPHTI, JAWA BARAT”. Jurnal Penyuluhan 1, no. 1 (March 1, 2005). Accessed January 27, 2022. https://ilkom.journal.ipb.ac.id/index.php/jupe/article/view/2092.