Winda Purnama Sari Purba, Ma’ruf Sholihin, Intan Tri Permatasari, Dilla Novita Sani. METODE PENGUMPULAN DATA KUALITATIF. QLA [Internet]. 2025 Oct. 31 [cited 2026 Jun. 6];3(2). Available from: https://mail.pendaftaran.stita.ac.id/ejurnal/index.php/QLA/article/view/427