• This dataset guides a final-year student in completing a research project at XAVERIUS
    High School Ambon, located in Maluku Province, Indonesia. The research focuses on
    educators’ expertise in teaching music at the senior high school level. This dataset is
    intended to aid students in revising proposals previously examined in the
    undergraduate-theses proposal examination at the IAKN Ambon School of Arts’ Music
    Arts Education program. Multi-case study research methods will be used, as were
    aiming for. This information is written in Indonesian to benefit students’ effortless
    understanding, enabling them to strengthen the coherence of their thesis ideas.