Judul: Kajian Parasitemia Dan Diferensial Leukosit Kerbau Perah (Bubalus Bubalis) Akibat Parasit Darah Di Pulau Rotan Kabupaten Banyuasin Palembang, Sumatera Selatan
Abstrak: Penelitian ini bertujuan mengidentifikasi jenis parasit darah yang menginfeksi kerbau perah (Bubalus bubalis), untuk mengetahui tingkat parasitemia, dan leukosit diferensial kerbau perah di Pulau Rotan Kabupaten Banyuasin Palembang, Sumatera Selatan. Sampel darah dikumpulkan dari 10 kerbau perah menggunakan metode ulas darah. Sampel diolah di kaca slide, diwarnai dengan Giemsa 10% dan diamati menggunakan mikroskop dengan perbesaran 1000x. Parasitemia dihitung untuk setiap 500 sel darah merah. Hasil penelitian menunjukkan sebanyak 70% kerbau perah yang terinfeksi oleh Anaplasma sp. dan 30% terinfeksi oleh Coinfection (Anaplasma sp. dan Theileria sp.). Tingkat parasitemia tertinggi disebabkan oleh Anaplasma sp. sebesar 0,63 ± 0,24% dan diikuti oleh infeksi Coinfection 0,83 ± 0,11% (P>0,05). Kerbau masih dalam tingkat keparahan penyakit ringan dan fase inkubasi/kronis. Hasil leukosit diferensial tidak berbeda (P>0,05). Kerbau perah terinfeksi oleh Anaplasma sp. memiliki neutrofil dan monosit lebih rendah dari referensi yang normal tapi eosinofil lebih tinggi dari normal. Sementara kerbau perah yang terinfeksi oleh Coinfection (Anaplasma sp. dan Theileria sp.) memiliki neutrofil sedikit lebih rendah dan limfosit, monosit, eosinofil lebih tinggi dari normal.
Keyword: Anaplasma sp, Coinfection, differential leukosit, kerbau perah, parasitemia.

Judul: Parasitemia Dan Diferensial Leukosit Akibat Infeksi Parasit Darah Pada Kerbau (Bubalus Bubalis) Di Kabupaten Bogor
Abstrak: The aim was to identifiy the type of blood parasites that attack in buffaloes (Bubalus bubalis), to determine blood parasites percentage, parasitemia rate based on the leukocyte differential of the buffaloes in Bogor. The Blood samples were collected from 14 buffaloes using blood smear method.Samples were processed in glass slide, stained with Giemsa 10% and were observed using a microscope with 1000x magnification.The parasitaemia were counted for every 500 red blood cells. The result showed buffaloes infections were caused by Anaplasma sp., Theileria sp, and Babesia sp. The highest parasitemia rate was caused by the infection of Theileria sp.which was 43%, followed by the infection of Anaplasma sp. which was 36%, 7% of double infections which were (Anaplasma sp., Theileria sp.), (Theileria sp., Babesia sp..), and the triple infections 7% (Anaplasma sp., Theileria sp., Babesia sp.). Although the parasitemia rate of the single infection Anaplasma sp. and Theileria sp. showed significant differences (P<0.05), hence, the buffaloes are still in the severity of mild diseases. The leukocyte differential showed the differences in every infection. The double infections (Anaplasma sp., Theileria sp.) and (Theileria sp., Babesia sp.) had the highest lymphocyte count whereas the triple infections (Anaplasma sp., Theileria sp., Babesia sp.) had the highest neutrophil count. The significant differences of the eosinophil count were showed on the single infections Anaplasma sp. and Theileria sp.
Keyword: Anaplasma sp., coinfection, differential leucocyte, blood parasite, parasitaemia

Judul: Elektrodeposisi Film Tipis Semikonduktor Cu2ZnSnS4 (CZTS) pada Substrat Kaca ITO
Abstrak: Semiconductor Cu2ZnSnS4 (CZTS) thin film that can be used as absorber layers on solar cell module was made via electrodeposition method. CZTS thin film was electrodeposited on the surface of a silicate glass coated with a thin layer of indium tin oxide (ITO). Deposition process was done using potentiostatic mode at room temperature with a potential of 1.05 V for 30, 45, and 60 minutes, followed with annealing the film at 2 different temperatures, 500 ºC using furnace and 180 ºC using hot plate, both treatments for 45 minutes in N2/H2S atmosphere. The X-ray difractograms were analyzed using Match 2 program and showed that the CZTS thin films had kesterit crystalline structure, with a low percentage of CZTS phase. The thin film also contained secondary phases such as Cu2S, ZnS, and SnS. The obtained CZTS thin films had a thickness between 1.039 and 1.676 μm. Absorption study showed that the band gap energy of CZTS thin films which was annealed using furnace ranged from 1.50 to 1.52 eV, whereas that annealed using the hot plate was not observed. The band gap energy value showed that CZTS thin films can be used as sunlight absorber layers on solar cell. The formation of CZTS crystal film on this investigation was effectively performed using furnace annealing process at a temperature of 500 ºC with deposition time of 45 minutes.
Keyword: Thin film, Electrodeposition, Cu2ZnSnS4