D. J. Sudrajat, N. Nurhasybi, I. Z. Siregar, U. J. Siregar, I. Mansur, and N. Khumaida, “INTRASPECIFIC VARIATION ON EARLY GROWTH OF Neolamarckia cadamba MIQ. IN PROVENANCE-PROGENY TESTS IN WEST JAVA PROVINCE, INDONESIA”, BIOTROPIA, vol. 23, no. 1, pp. 10–20, Aug. 2016.