Murni Sari Rahayu, Luthfi A.M. Siregar, Edison Purba and Radite Tistama (2024) “Bark Recovery of Rubber Clone PB 260 Through Application of NAA+, Kinetin and Oleo-chemicals: Role of NAA+  and Oleo-chemicals in Clone PB 260”, Biological Sciences - PJSIR, 67(1), pp. 60–68. Available at: https://v2.pjsir.org/index.php/biological-sciences/article/view/3054 (Accessed: 18 May 2024).