Judul: Infeksi Cacing Saluran Pencernaan pada Macan Tutul Sri Lanka (Panthera pardus kotiya) di Taman Margasatwa Ragunan, Jakarta Selatan.
Abstrak: International union for Conservation of Nature (IUCN) telah menetapkan macan tutul sebagai hewan rentan punah pada tahun 2016. Upaya perlindungan macan adalah observasi hingga konservasi in-situ dan ex-situ seperti pada Taman Margasatwa Ragunan. Tujuan penelitian ini untuk mempelajari persentase infeksi, dan intensitas kecacingan saluran pencernaan pada Macan Tutul Sri Lanka (Panthera pardus kotiya) di Taman Margasatwa Ragunan. Sampel feses dikumpulkan dari lima macan di area I dan tiga macan di area II. Pemeriksaan sampel feses menggunakan metode modifikasi teknik McMaster, teknik flotasi sederhana, dan teknik filtrasi-sedimentasi. Hasil penelitian menunjukkan bahwa persentase infeksi kecacingan pada delapan ekor macan tutul yaitu strongyle 75% dan Strongyloides sp. 37.5%. Macan tutul jantan persentase infeksi strongyle sebesar 75% dan Strongyloides sebesar 50%. Macan tutul betina persentase infeksi strongyle sebesar 75% dan Strongyloides sebesar 25%. Adapun persentase infeksi berdasarkan area kandang, infeksi strongyle dan Strongyloides berturut-turut sebesar 80% dan 60% di area I, dan sebesar 66.7% dan 0% di area II. Seluruh hewan menunjukan derajat infeksi termasuk dalam kategori relatif rendah (TTGT= 0-50)
Keyword: cacing saluran pencernaan, macan tutul sri lanka, taman margasatwa

Judul: Infeksi cacing gastrointestinal pada Macan Tutul Jawa (Panthera pardus melas) di Pusat Penyelamatan Satwa Cikananga dan Situgunung Park
Abstrak: Javan leopard (Panthera pardus melas Cuvier, 1809) is an endemic species of Indonesia that can only be found in Java island. This species is stated as critically endangered, so that the conservation act is needed to save Javan leopard. The objective of this research is to identify and determine the infection and the intensity of the gastrointestinal helminths in Javan leopard from Pusat Penyelamatan Satwa Cikananga (PPSC) and Situgunung Park, Taman Nasional Gunung Gede Pangrango (TNGGP). Four individual stool samples were collected from PPSC on Januari-Februari 2014 and 3 stool samples were collected from Situgunung Park, TNGGP on May 2013 and March-June 2014. All samples were examined using modified McMaster, flotation, and modified sedimentation techniques. The result showed that all samples were infected by gastro-intestine helminths. The identified helminths were strongylids (85,71%), trichurid and ascarids (57,14%) and Strongyloides (28,57%). The range of eggs per gram (EPG) varied from <50-8825 EPG. The highest count were found in strongylid (<50- 8825 EPG) in PPSC, followed by trichurid (<50-3750 EPG) in PPSC and Strongyloides (700-1100 EPG) in SGP. The lowest count was ascarid (<50 EPG) which was found in PPSC and SGP.
Keyword: Bogor Agricultural University, gastrointestinal helminths, Javan leopard, EPG

Judul: Solusi Problem Gaussian Pairing Dalam Basis Osilator Harmonik Menggunakan Teori Perturbasi Dan Metode Numerik
Abstrak: This study aims to determine the profile of the energy and the wave function of a harmonic oscillator system under the effect of a Gaussian potential. This function can be used to model such fermions. The solution of this problem can be described by more efficiently using a perturbation theory based on the harmonic oscillator. The first four levels of energy and the wave function has been described using the analytical method and Numerical Methods . These results are displayed in graphical form . Wave function is shown in graphic form relation between the wave function and atomic distance, whereas energy shown in the form of relation between energy and the pairing constant g. From the graph shows that the ground state and the first excitation energy of the system will decrease with increasing pairing constant g, whereas for the higher excitation energy of the system increases with increasing pairing constant g. This is because when the system is in the ground state and the first excitation, the system tends to be localized in one place, whereas at higher excitation , the system will often be not only in one place, but some places are indicated by the peaks of density of system . Energy system obtained from the analytical and numerical methods haven’t significant. This is mean that to analize a higher excitation state can use numerical methods such as Numerov Method and Shooting Method to be more efficient
Keyword: Shooting Method, Harmonic Oscillator, Numerov Method, Gaussian Pairing