https://ptsldigital.ukm.my/jspui/handle/123456789/388859 2026-08-26T09:04:11Z 2026-08-26T09:04:11Z Meera Murugesan https://ptsldigital.ukm.my/jspui/handle/123456789/784659 2026-08-26T08:28:11Z 2026-08-26T00:00:00Z

Title: Keeping indoor air safe Authors: Meera Murugesan

2026-08-26T00:00:00Z Nor Ashikin Mokhtar, Datuk Dr. https://ptsldigital.ukm.my/jspui/handle/123456789/784658 2026-08-26T08:26:41Z 2026-08-23T00:00:00Z

Title: 6 natural ‘happy chemicals’ Authors: Nor Ashikin Mokhtar, Datuk Dr.

2026-08-23T00:00:00Z Siti Nurshahida Nazli, Dr. https://ptsldigital.ukm.my/jspui/handle/123456789/784657 2026-08-26T08:23:24Z 2026-08-22T00:00:00Z

Title: Jerebu kesan, ancaman senyap kepada kanak-kanak Authors: Siti Nurshahida Nazli, Dr.

2026-08-22T00:00:00Z Hazira Ahmad Zaidi https://ptsldigital.ukm.my/jspui/handle/123456789/784638 2026-08-24T10:03:18Z 2026-08-22T00:00:00Z

Title: Tercekik tulang ikan, jangan jolok tekak dengan jari Authors: Hazira Ahmad Zaidi

2026-08-22T00:00:00Z