2008-2019
In 2008, the Indonesian Democratic Party-Struggle(PDI-P) began a major campaign against Indonesia's largest political party, Golkar, using basic forms of mass media (radio and newspapers, mostly). This campaign was directed entirely at blaming Golkar for the authoritarian regime of President Suharto. The end result was a disintegration of Golkar's voting base, which dispersed among the various political parties, especially the PDI-P and the Democratic Party(PD).
The elections of 2009 resulted in a PDI-P President and PD Vice-president, with the greatest number of seats in the People's Representative Council, although still a far way from a majority (32%, or 176 seats). The PDI-P continued with Indonesia's general course of high national government involvement in the economy, reliance on an export economy, and not tapping the majority of Indonesia's resources. They also mistreated many of the minorities, especially the ethnic Chinese, who controlled a large portior plantn of the economy for their population. They re-took the Presidency with the same candidate a second time in 2014, although the Vice-president switched from the PD to the National Awakening Party.
These policies led to a general and very slow increase in the economy and infrastructure of Indonesia, although generally only for the main islands. Pollution continued to be a problem, and mistreatment of ethnic minorities and an excess of control by the national government led to some civil unrest. The Party for Indonesian Advancement(PIA), a small regional party that supported economic and industrial reforms, tolerance, and more regional autonomy, were boosted to the national stage when they increased infrastructure levels in many of the smaller islands and supervised construction of a trio of geothermal power plants. A group of NGOs controlled by the Chinese and a number of minor political parties banded together to form the Alliance for Indonesian Advancement(AIA), and the PIA was installed as its head. The elections of 2019 led to a much reduced PDI-P, with almost all of their lost votes being garnered by the PIA.
Although the elected President was from the Democratic Party and the Vice-president from the PDI-P, the controlling factor of the People's Representative Council was the AIA. The PIA single-handedly gathered 17% of all votes, and the Alliance's total was just above 40%.
OOC: More to come later, I don't have the time or energy to post all of this at once...