Felicia, Ann and Sin, Ishak (2012) Hubungan antara kepimpinan transformasional guru besar dengan kepuasan kerja guru. Jurnal Penyelidikan Pendidikan Guru, 7. pp. 77-88. ISSN 1823-5891

Kasim, Abd Latif and Daud, Yaakob and Don, Yahya and Sin, Ishak and Hamid, Ghazali and Puteh, Alis and Md Ali, Kamarulzaman and Mansor, Nordin and Yob, Abd Rahman (2012) Penilaian outcome dan impak program-program peningkatan prestasi sekolah di sekolah-sekolah berprestasi tinggi di Negeri Kedah dan Terengganu. Project Report. Universiti Utara Malaysia, Sintok. (Unpublished)

Nasiruddin, Mohamad Nasrullah and Sin, Ishak and Fauzee, Mohd Sofian Omar (2020) The influence of achievement orientation on player performance: Evidence from Malaysian sport schools. International Journal Of Scientific & Technology Research, 9 (4). pp. 725-727. ISSN 2277-8616

Sukarmin, Sukarmin and Sin, Ishak (2022) The influence of principal instructional leadership behaviour on the organisational commitment of junior high school teachers in Surakarta. Malaysian Journal of Learning and Instruction (MJLI), 19 (2). pp. 69-95. ISSN 1675-8110