“Aktivitas Antibakteri Kapang Endofit Dari Tanaman Kina (Cinchona Calisaya Wedd.)”. Al-Kauniyah: Jurnal Biologi, vol. 8, no. 2, Oct. 2015, pp. 51-58, https://doi.org/10.15408/kauniyah.v8i2.2690.