Januarzah, I. Peran Subden 4 Detasemen A Pelopor Sat Brimob Polda Jateng Dalam Penanganan Unjuk Rasa Penolakan Pendirian Pabrik Semen Tambakromo Di Wilayah Hukum Polres Pati: The Role of Subden 4 Detasemen A Pelopor Sat Brimob of Central Java Regional Police in Handling Demonstration of Refusal to Establish a Tambakromo Cement Plant in the Jurisdiction of Pati Police Department. IJPS 2017, 1, 403-442.