Hairil Fadzly Md Akir. "Keluarga dan Cabaran Norma Baharu". PowerPoint presented at the Persidangan Kependudukan Kebangsaan 2021 (PERKKS21), Zoom Online. 16-17 November 2021.

Azian Abdul Hamid, et al. "The association between work family conflict and social demographic characteristics among fathers in Malaysia". PowerPoint presented at The 5th Asian Population Association Virtual Conference, Virtual, 3-5 August 2021. 

Ahmad Rasyidee Abdul Razak at al. "Insights into the well-being of dual earner families in Malaysia: findings from the Malaysian Family Well-Being Index Study 2019". PowerPoint presented at The 5th Asian Population Association Virtual Conference, Virtual, 3-5 August 2021.

Nor Azaruddin Husni Nuruddin. "Kajian masa depan mengenai matlamat kependudukan 70 juta dan hubungannya dengan pembangunan umat digital di Malaysia". Prosiding Persidangan Kependudukan Kebangsaan 2021 (PERKKS), edited by Tey, Nai Peng et al., Zes Rokman Resources, 2021, pp. 26-33.

Hairil Fadzly Md Akir. "Keluarga dan cabaran norma baharu". Prosiding Persidangan Kependudukan Kebangsaan 2021 (PERKKS), edited by Tey, Nai Peng et al., Zes Rokman Resources, 2021, pp. 21.

Zulkefly Abdul Karim et al. "The impact of aging and fertility rate on economic growth in Malaysia: new evidence using ARDL model". Prosiding Persidangan Kependudukan Kebangsaan 2021 (PERKKS), edited by Tey, Nai Peng et al., Zes Rokman Resources, 2021, pp. 43-53.

van Leeuwen, Theo, et al. "A multimodal analysis of Malaysian contraceptive promotional materials". Prosiding Persidangan Kependudukan Kebangsaan 2021 (PERKKS), edited by Tey, Nai Peng et al., Zes Rokman Resources, 2021, pp. 55-64.

Najihah Ismail and Tey, Nai Peng. "Trends and variations in contraceptive use in Malaysia". Prosiding Persidangan Kependudukan Kebangsaan 2021 (PERKKS), edited by Tey, Nai Peng et al., Zes Rokman Resources, 2021, pp. 110.

Siti Nubailah Mohd Yusof, et al. "Fatherhood program and children’s development: Does it mature?" Prosiding Persidangan Kependudukan Kebangsaan 2021 (PERKKS), edited by Tey, Nai Peng et al., Zes Rokman Resources, 2021, pp. 178-188.

Nor Jana Saim, et al. "Peraturan perkahwinan transnasional: Kajian kes dan penelitian semula berasaskan konvensyen penghapusan semua bentuk diskriminasi terhadap wanita (CEDAW)". Prosiding Persidangan Kependudukan Kebangsaan 2021 (PERKKS), edited by Tey, Nai Peng et al., Zes Rokman Resources, 2021, pp. 445.