Rido M. RANCANG BANGUN ALAT UKUR KADAR KLOROFIL DAUN KARET (Hevea brasiliensis) MENGGUNAKAN METODE TRANSMISI CAHAYA. JoP [Internet]. 2019 Sep. 25 [cited 2025 Apr. 7];4(2):24-33. Available from: https://mail.online-journal.unja.ac.id/jop/article/view/6374