this one :
president deed no.36 year of 2010
jdih.bpk[dot]go[dot]id/wp-content/uploads/2012/03/Perpres-No.36-Tahun-2010.pdf
PerPres nomor 36 tahun 2010 tentang daftar negatif investasi (the regulation listing the fields of business which are limited or prohibited to foreign investment) is not the only statute one should consider, Rechter. In matters of PMA and foreign investment, a good look at the Regional Regulations may avoid a sour surprise. The amount of shares a foreign entity may hold in a restaurant may vary in Bali, in Balikpapan or in Manado for example. The maximum of foreign ownership allowed in a business related to tourism may be of 51% maximum for example but it can be further reduced by regional regulation (called Peraturan Daerah in bahasa Indonesia) or even prohibited.
Also note that the regulation concerning the negative investment list should be reviewed every three years. Since the last one dates from May 2010 we should have had a new list enacted in 2013 but (surprise! surprise!) delays have occured. It should be enacted anytime
soon. Stay tuned. In 2010, around 40 business sectors were newly opened or relaxed to foreign investment compared to the 2007 presidential regulations.
If I believe the draft I have read of the new regulation, a few more sectors (close to 10) should be opened or relaxed to foreign investment, including eco tourism, management of ports and airports and in the pharmaceutical industry.