Jakkrite Pinyaphong และ Kittiwan Junrith;Joungrak Duangthong. (2023) Factors Association to safe sex negotiation among female university students in Northern Thailand. <i>Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University</i>, <i>17</i>(1), 73 - 84.Jakkrite Pinyaphong และ Kittiwan Junrith;Joungrak Duangthong. "Factors Association to safe sex negotiation among female university students in Northern Thailand". Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University 17 (2023):73 - 84.Jakkrite Pinyaphong และ Kittiwan Junrith;Joungrak Duangthong. Factors Association to safe sex negotiation among female university students in Northern Thailand. Pibulsongkram Rajabhat University:ม.ป.ท. 2023.