This is the 979th most frequent Indonesian word.
pembangunan
"Development"
The word "pembangunan" is used here to refer to the process of constructing a structure, emphasizing the creation aspect.
Pembangunan gedung baru ini memakan waktu tiga tahun.
The construction of this new building took three years.
"Pembangunan" in this case pertains to economic development, emphasizing improvement and progress.
Tema utama diskusi adalah pembangunan ekonomi daerah.
The main topic of discussion was the regional economic development.
Here, "pembangunan" is applied metaphorically to refer to the enhancement or cultivation of intangible attributes, like character.