Taskirawati, Ira, F. Gunawan Suratmo, Dudung Darusman, and Noor Farikhah Haneda. “ PELUANG INVESTASI USAHA BUDIDAYA KUTU LAK (Laccifer Lacca Kerr): STUDI KASUS DI KPH PROBOLINGGO PERUM PERHUTANI UNIT II JAWA TIMUR ”. PERENNIAL 4, no. 1 (January 1, 2008): 23-27. Accessed December 12, 2024. http://334012.libg.asia/index.php/perennial/article/view/179.