MAHAKENA, Margaretha Louisa. The effect of using simpatika to improve supervision of pak teacher’s performance at the religion ministry of ambon city. 12 Waiheru, [S. l.], v. 8, n. 1, p. 57–65, 2022. Disponível em: https://journal.bdkambon-kemenag.id/index.php/12waiheru/article/view/21. Acesso em: 19 may. 2026.