Raden Saleh (1811–1880) is considered the pioneer of modern Indonesian painting, training under European masters to create world-class Romantic masterpieces like The Arrest of Pangeran Diponegoro.

S. Sudjojono coined *Mooi Indië* to criticize romanticized colonial paintings depicting idyllic landscapes, arguing that art must portray the real, gritty struggles of Indonesian people.

Founded in 1938 by S. Sudjojono and Agus Djaya, PERSAGI was the first Indonesian painters' association dedicated to establishing an authentic national artistic identity.

Master Expressionist Affandi abandoned traditional brushes, squeezing paint directly from tubes onto canvas and using his hands and feet to carve raw emotional lines.

Hendra Gunawan painted vibrant, distorted depictions of traditional market women and fishermen, blending social realism with rich Javanese color palettes and folklore motifs.

Led by Jim Supangkat and FX Harsono, GSRB broke away from fine art medium boundaries by introducing installations, ready-made objects, and conceptual art into Indonesia.

Mid-20th century art was split: ITB Bandung focused on Western Formalist Abstraction (Ries Mulder), while ASRI Yogyakarta emphasized Social Realism and cultural politics.

A.D. Pirous pioneered modern Indonesian Islamic art, synthesizing Arabic script calligraphy with abstract textures and traditional Acehnese gold leaf aesthetics.

In 1936, Walter Spies and Rudolf Bonnet co-founded *Pita Maha* with Balinese masters (I Gusti Nyoman Lempad), shifting Balinese art from religious murals to individualized canvas scenes.

The Institute for People’s Culture (*LEKRA*) advocated "Seni untuk Rakyat" (Art for the People) pre-1965, demanding that visual art serve socialist liberation and worker empowerment.

Yogyakarta painter Ivan Sagita became famous for surrealist works featuring headless Javanese women and water motifs, exploring human mortality and vulnerability.

R.A. Kosasih adapted ancient epics like *Mahabharata* and *Ramayana* into serialized graphic comics in the 1950s, defining visual pop-culture for generations.

Renowned sculptor Dolorosa Sinaga creates expressive bronze figures depicting female solidarity, human rights activism, and victims of political oppression.

Yogyakarta artist collective *Taring Padi* revived traditional woodcut printmaking to craft massive political banners and cardboard puppets for public protests post-1998.

Nyoman Masriadi redefined contemporary Indonesian painting on the global auction stage with massive canvas depictions of muscular, comic-like anti-heroes mocking corruption and power dynamics.

Established in the 1970s, Jakarta Biennale and Biennale Jogja serve as global platforms connecting Indonesian contemporary artists with the Global South curation networks.