“Workplace Happiness and the Relationship to the Work Motivation among Primary School Teachers in Pasir Gudang District/ Kebahagiaan di Tempat Kerja dan Hubungannya terhadap Motivasi Kerja Guru Sekolah Rendah di Daerah Pasir Gudang” (2020) Sains Humanika, 12(2-2). doi:10.11113/sh.v12n2-2.1782.