"I know your problems; take your bag and go home": a qualitative study using the social-ecological model to understand drivers of suboptimal school and social participation among secondary schoolgirls in Northwest Tanzania

“我知道你的问题；带上你的书包回家吧”：一项运用社会生态模型的定性研究，旨在了解坦桑尼亚西北部中学女生在学校和社会参与度方面表现欠佳的驱动因素