Intensive enrichment planting in the Logged, 1,58 dan 1,49 cm/thn. Pertumbuhan yang masih sangat bervariasi di lapangan disebabkan karena perbedaan tingkat naungan. Perbaikan tipe naungan 1-2 dan 1-3 akan meningkatkan perkembangan DBH antara 17-69% dan 20-96%. Sedangkan pada variabel tinggi perbaikan tipe naungan 1-2 dan tipe naungan 1-3, masing-masing akan meningkatkan pertumbuhan tinggi antara 18-22% dan 18-33%.

The width of the forest area of Indonesia is about 75% of the entire land which has not been optimally utilized as a raw medicinal resource. The forest area is rich in plants of various medicinal benefits which have not been found out and developed. The aim of the study was to explore Central Kalimantan's forest plants as bioactive compound resources. Using Brine Shrimp Lethality Test (BST) method the exploration was conducted on 70 kinds of plants which had been traditionally used in that area. The dry powder was macerated in chloroform and then in methanol in order to obtain 140 chloroform and methanol extracts, each 70 extracts respectively. The activities of those extract were tested on 500 dan 1000 μg/mL of their concentration. The result was analized using probit regresion in order to obtain LC 50 value. The result of the study indicated that from those 140 extracts, were obtained 70 active extracts (100% dead larva Artemia salina) in their concentration of 500 μg/mL. Concentration decreasing up to 100 μg/mL produced 10 active extracts (100% dead larva A. salina) which potential developed as bioactive compound resources.

The existence of Gambang Kromong music among Betawi people is well maintained. The traditional music has its own dynamics in the life of Betawi people. Betawi people expect that the traditional music could develop and be able to satisfy the musical tastes of its people by playing the composition with popular music and dangdut. It stimulates the creativity of the the traditional artists to combine the traditional music instrument of Grambang Kromong ensemble with Western music instruments. The dynamics of the traditional music results in the two categories of the Gambang Kromong, which are the genuine one and combined one. In spite of the dynamics, the supporting people of the traditional music remain to be faithful audience of the traditional ensemble that it is well-preserved up to the present time. Keywords: Gambang Kromong, Use and Function, Aesthetic, Society