Krisnadewara, Petrus Didit and Kusuma, Gabriella Hanny Innovation Challenges of Village-owned Enterprises (2018). [Research]

Susilo, Yuvensius Sri and Krisnadewara, Petrus Didit STRATEGI SURVIVAL INDUSTRI ROKOK KRETEK DI JAWA TENGAN DALAM MENGHADAPI REGULASI KANDUNGAN NIKOTIN DAN TAR (PP NO. 81 TAHUN 1999) (2004). [Research] (Unpublished)