Setiawan, Ike, Partomuan S, and Anny Victor Purba. 2023. “Development of Hair Tonic With a Combination of Bitter Melon Leaves Extract (Momordica Charantia L) With Stringbean Leaves Extract (Vigna Sinensis L)”. Jurnal EduHealth 14 (04):598-607. https://ejournal.seaninstitute.or.id/index.php/healt/article/view/3496.