PENGEMBANGAN LKPD BERBASIS PROYEK DALAM PEMBUATAN GEL HAND SANITIZER DAUN KESUM PADA MATERI BIOTEKNOLOGI SISWA XII TAMAN MULIA

biology teachers at Taman Mulia Kubu Raya School, project-based student worksheets (LKPD) in making hand sanitizer gels and also did not have experience kesum leaf gels. This study aims to develop a LKPD manufacture of gel on biotechnology materials. Research is the development Thiagrajan with amodified 4D model into 3D. that are developed feasible based percentage eligibility for media, material, language experts 92.87%, 84.88%, 83.33%, respectively, very decent criteria, can be used but need little revision. The questionnaire responses initial scale test large were 89.99% 92.70%, good learning process. results obtained, it shows students materials.Kata kunci: Daun kesum, Hand Sanitizer, LKPD.