AANZFTA: UPAYA MEMBANGUN PERDAMAIAN NEGATIF MELALUI KERJA SAMA INTERNASIONAL
Interaction in the international system creates cooperation between countries and can also create conflicts when interests between countries clash. There are two approaches used in resolving conflict; associative where countries seek to cooperate with each other; and disassociative involving military force and political separation (Barash & Webel, 2009: 288). One of Indonesia's associative efforts in maintaining its diplomatic relations with Australia is by using ASEAN to form the AANZFTA (ASEAN-Australia-New Zealand Free Trade Area). Apart from geographical proximity, the socio-economic development opportunities for all parties, this cooperation is also a geopolitical strategy for Australian security and provides political legitimacy for ASEAN in the international world. Using a case study method that focuses on the dynamics of the relationship between ASEAN, Australia, and New Zealand, mainly through the AANZFTA, this paper will explain ASEAN, Australia, and New Zealand's reasons and interests as well as strengths and weaknesses in them. Through discussion and analysis results, it can be concluded that international cooperation was formed to build negative peace after the World War. Then over time, non-traditional issues increasingly encourage international cooperation to develop positive peace with moral values and peaceful dispute resolution without violence. Although the impact is the domination of big countries and sacrificing small and developing countries' sovereignty, each country will always prioritize its own interests. This study's results can provide an overview of the diplomatic relations between Indonesia and Australia multilaterally through AANZFTA. At the same time, the bilateral relationship between the two can be reviewed in further research