Judul: Pendugaan Parameter Demografi Monyet Ekor Panjang (Macaca fascicularis Raffles 1821) di Situ Sangiang Taman Nasional Gunung Ciremai.
Abstrak: Long-tailed macaque (Macaca fascicularis Raffles 1821) have wide use in biomedical research hence being exported to many countries, such as China and U.S.A. Indonesia is one of many countries that export long-tailed macaque. Even so, they often have conflict with humans. Situ Sangiang which is located at Sangiang Resort in Taman Nasional Gunung Ciremai (Mt. Ciremai National Park) is one of many habitats of long-tailed macaque. This research aims to discover demographical parameters of long-tailed macaque at Situ Sangiang, which are population size, birth rate, mortality rate, sex ratio, and age structure. This research was held at 3-12 March 2015 using concentration count method towards three groups of long-tailed macaque. The data collected from the site indicated that population of long-tailed macaque at Situ Sangiang is 76 individuals with an average size of 25.33 ± 8,40 individuals per group. Sex ratio in the groups are 1:1.4 for makam group, 1:1.5 for cideres group, and 1:1.2 for ranca group with progressive population structure that will ensure the prosperity of long tailedmacaque population.
Keyword: demographic parameters, long-tailed macaque, situ sangiang

Judul: Perilaku Seksual Monyet Ekor Panjang (Macaca fascicularis Raffles 1821) di Penangkaran Semi Alami Pulau Tinjil, Kabupaten Pandeglang, Provinsi Banten
Abstrak: Long-tailed macaque (Macaca fascicularis Raffles 1821) is one of primate species that has not been protected in Indonesia. The wild caught tended to exceed the wild capture quotas that have been set by the government (Rameiyanti & Purnama 2008). This wild capture can reduce the sustainability of this species, so it should be an effort to prevent extinction by conservation effort such as establishing a captive breeding. One of the most important aspect to the succees of captive breeding is animal reproduction, especially sexual behavior. By knowing the sexual behavior of the macaque, it can be known about the appropriate form of management in order to produce a suitable animal production. The objectives of this study were to determine sexual behavior of the long-tailed macaque in Semi Natural Habitat Breeding of Tinjil Island (SNHBTI) and the influences of sexual behavior to daily behavior of long-tailed macaque. This research was conducted in SNHPTI, Pandeglang, Banten from June to August 2009. The study started on 5 to 10 May 2009 to determine location during preliminary observations by establishing the line transect method. Behavioral data was recorded using behavior sampling method during their active time at 06.00-10.00 WIB and 14.00-18.00 WIB. There was 29 group of the macaques in SNHBTI but only group 3 was observe for this study. The sample unit consist of 5 males and 4 females. The result shows that long-tailed macaques in group 3 spent 20% of their active time to eat, 3,9% drinking, 39,6% moving, 21,4% resting, 3,7% grooming, 4,6% agonistic and 6,8% for sexual activity. Sexual activity is frequently done in the morning. This activity also frequently taken place on the trees. The position of the monkey in the social hierarchy positively correlated with the frequency of male sexual behavior and negatively correlated with the frequency of female sexual behavior. There are types of sexual behavior in long-tailed macaque. The highest frequency was approach-genital inspection. Sexual behavior in males have positively correlated with eating, moving, and resting behavior, and also have a significant influence on eating and moving behavior. Sexual behavior at non-pregnant females have negatively correlated and give significant influences to eating behavior. Sexual behavior at pregnant female has negatively correlated with eating behavior, positively correlated and give significant influences to resting behavior.
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Judul: Epoksida Minyak Jarak Pagar Sebagai Pemlastis Film Polivinil Klorida
Abstrak: Komponen penyusun plastik terdiri atas dua jenis, yaitu komponen utama berupa polimer (resin) yang merupakan komponen terbesar dari bahan plastik dan aditif. Aditif adalah komponen yang sangat penting pada plastik, walaupun hanya dalam jumlah sedikit tidak lebih dari 5%. Aditif digunakan pada plastik untuk meningkatkan sifat fungsionalnya seperti ketahanan terhadap api, kekuatan, dan fleksibilitas. Salah satu zat aditif paling penting adalah pemlastis (plasticizer). Pemlastis menguasai 65% dari 7.5 juta ton pasar zat aditif di dunia yang setara dengan US$7,6 miliar. Kegunaan utama, yaitu sekitar 90%, digunakan untuk polivinil klorida (PVC). Bahan pemlastis ditambahkan pada PVC agar tidak bersifat kaku dan rapuh dan pemlastis terbesar yang digunakan sekarang ini diambil dari kelompok senyawa ftalat (ester turunan dari asam ftalat). Pemlastis jenis ftalat seperti dietilheksil adipat (DEHA), dietilheksil ftalat (DEHP), dan dioktil ftalat (DOP) merupakan pemlastis berbahan dasar minyak bumi (petrokimia) yang dikategorikan berbahaya dan toksik.
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