Romadhon, Yusuf Alam, and Retno Sintowati. “Korelasi Selisih Waktu Matahari Terbit Lokal - Jam Kerja Dengan Perubahan Indeks Masa Tubuh Selama Pandemi Covid-19”. Prosiding University Research Colloquium (December 8, 2021): 274–278. Accessed May 21, 2024. https://repository.urecol.org/index.php/proceeding/article/view/1584.