Gaya APA
      Guswandi, F, A. (2021).
    School starting age and academic performance: An empirical study in Indonesia (Volume V No.3 Desember 2021).
    Jakarta:
  Kementrian PPN/Bappenas.
  
Gaya MLA
      Guswandi, Fawina, Aulia.
    "School starting age and academic performance: An empirical study in Indonesia".
    Volume V No.3 Desember 2021
    Jakarta:
  Kementrian PPN/Bappenas,
  2021.
  Jurnal Tercetak.