This study aims to analyze the act of slavery that happened in Samuel Beckett’s Waiting for Godot. The characters that are involved are Pozzo as the master and Lucky as his slave. By analyzing how Pozzo oppresses Lucky, it reflects the act of slavery that also happened in reality in the 20th century when the story was written. This study is a qualitative descriptive method using the sociology of literature approach to reveal the connection between the situations in the play with the situations of the world in the 20th century. The data of this research are collected from the utterances and dialogues of the characters in the text play Waiting for Godot. The result showed that the act of slavery acted by Pozzo and Lucky also happened in the 20th century before, during, and after World War II in the 1940s. An upper-class society would enslave and oppress a lower-class society at the time because they had power and money.

Freshwater ecosystems are habitat for macroinvertebrate, fish and reptile groups. One of the macroinvertebrates that can be found in freshwater habitat is shrimp which belongs to the class of Crustaceae, order of Decapoda. This study aims to determine diversity and the abiotic conditions of freshwater shrimp habitat. Determination of sampling locations was done by purposive sampling based on the habitat type of freshwater shrimp and followed by road sampling that takes the straight path from the designated sampling location. The tools used to catch freshwater shrimp are traps and tray nett. The results obtained in the Bandealit river of Meru Betiri National Park were five species of freshwater shrimp consisting of 2 families. The diversity index of freshwater shrimp in the Bandealit river was classified as moderate by the analysis of diversity index. Meru Betiri National Park has ideal abiotic conditions for freshwater shrimp life.

Udang vaname merupakan salah satu komoditas air payau yang diintroduksi  sebagai solusi untuk menggantikan udang windu (Penaeus monodon) yang mengalami penurunan kualitas. Kendala yang dihadapi dalam budidaya udang vaname adalah serangan penyakit salah satunyan vibriosis, yang disebabkan oleh genus vibrio dalam hal ini yaitu V. parahaemolyticus. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan ekstrak daun mangrove Rhizophora apiculata  dengan dosis berbeda pada pakan udang vaname untuk pencegahan vibriosis. Udang diberi ekstrak daun mangrove dari umur 27 hari sampai 67 hari pada wadah kontainer ukuran 40 cm x 30 cm x 28 cm masing-masing 20 ekor/wadah dengan volume 20 liter. Penelitian dilakukan dalam 5 perlakuan, kontrol + (Pakan tanpa campuran ekstrak dan diinfeksi V. parahaemolyticus 106cfu/ml sebanyak 0,1 ml/ekor), kontrol - (pakan tanpa ektrak dan tanpa infeksi bakteri), P1 (pakan dicampur 0,5% ekstak daun mangrove dan diinfeksi bakteri), P2 (1% ekstrak dan diinfeksi), P3 (2% ekstrak dan diinfeksi). Hasil penelitian menunjukkan bahwa pemberian ekstrak daun mangrove dengan dosis 2%  mampu mempertahankan SR sebesar 76,67%, meningkatkan jumlah THC udang vaname sebesar 7,55×106 sel/ml dan DHC (sel hialin 84,3% dan granular 15,3%) yang berperan dalam sistem imun udang. Sedangkan jumlah bakteri dan jumlah vibrio di usus yaitu, 64.7× 108 cfu/ ml dan 16 × 108 cfu/ml.  Berdasarkan hasil penelitian ini penggunaan ekstrak daun mangrove Rhizophora apiculata dapat digunakan pada budidaya udang vaname sebagai imunostimulan karena dapat meningkatkan kelangsungan hidup, THC, DHC dan menekan jumlah bakteri pada usus udang vaname.

Kappaphycus alvarezii is a red algae that can be used as alternative raw material for bioethanol production. This is because K. alvarezii contains a high carbohydrate that reaches 60%. This study aims to determine the effect of fermentation nutrition and fermentation duration of hydrolysis results of K. alvarezii algae on pH changes, sugar levels, cell biomass and ethanol content. There are two methods was used in this research, namely hydrolysis method and fermentation method. The hydrolysis method was used α-amylases enzyme which is 150 KNU/L with 0.5%, 1.0%, 1.5% and 2.0% concentrations. The next method, K. alvarezii algae was fermented by Pichia kudriavzevii and used Gandasil-D® as an anorganic suplementation and yeast extract which is 0 g/L, 1 g/L, 2 g/L and 3 g/L. The results showed that         K. alvarezii can be fermented into bioethanol after enzymatic hydrolysis process. The optimal ethanol content was produced at 48 hours of incubation duration.

ABSTRAKPenelitian ini bertujuan: (1) Untuk mengetahui pendapatan petani tambak ikan bandeng di Kecamatan Woha KabupatenBima. (2) Untuk mengetahui faktor-faktor yang mempengaruhi pendapatan petani tambak ikan bandeng di KecamatanWoha Kabupaten Bima.Metode penelitian ini adalah metode deskriptif dan pengumpulan data dilakukan dengan teknik survai. Unit analisis adalah petani yang mengusahakan tambak ikan bandeng di Kecamatan Woha Kabupaten Bima.Jumlah responden ditentukan sebanyak 40 orangyang terdistribusisecara proportional sampling, Selanjutnya untuk mendapatkan petani yang menjadi responden ditentukan secara insidental sampling. Data yang digunakan berupa data primer dan data sekunder yang dianalisis secara kulaitatif dan kuantitaif. Hasil penelitian menujukkan bahwa : (1) Rata-rata Pendapatan usahatani tambak ikan bandeng di Kecamatan Woha Kabupaten Bima dalam satu kali budidaya yaitu sebesar Rp 20.632.831/LLG atau sebesar Rp. 31.015.154/Ha. Dimana rata-rata biaya produksi sebesar Rp.2.415.502/ LLG atau Rp. 3.630.969/Ha dan penerimaan sebesar Rp. 23.048.333/LLG atau Rp. 34.646.123/Ha. (2) Faktor-faktor yang mempengaruhi pendapatan petani tambak ikan bandeng di Kecamatan Woha Kabupaten Bima adalah produksi, benih, luas lahan, HKO, pengalaman dan pendidikan. Yang berpengaruh nyata terhadap pendapatan petani tambak ikan bandeng adalah produksi dan HKO berdasarkan taraf nyata 0,05 %. ____________________________ Kata kunci :Petani tambak, Ikan bandeng. ABSTRACT This study aims: (1) To determine the income of milkfish farmers in Woha District, Bima Regency. (2)To find out the factors that influence the income of milkfish farmers in Woha District, Bima Regency. The method of this research is descriptive method and data collection is done by survey techniques. The unit of analysis is farmers who cultivate milkfish ponds in Woha District, Bima Regency. The number of respondents was determined as many as 40 people who were distributed proportionally sampling, then to get the farmers who became respondents determined by incidental sampling. The data used is in the form of primary data and secondary data which are analyzed qualitatively and quantitatively. The results of the study show that: (1) The average income of milkfish farms in Woha Subdistrict, Bima Regency in one cultivation time is Rp 20,632,831 / LLG or Rp. 31,015,154 / Ha. Where the average production cost is Rp.2,415,502 / LLG or Rp. 3,630,969 / Ha and receipt of Rp. 23,048,333 / LLG or Rp. 34,646,123 / Ha. (2) Factors that influence the income of milkfish farmers in Woha District, Bima Regency are production, seed, land area, HKO, experience and education. The significant effect on the income of milkfish pond farmers is production and HKO based on a significance level of 0.05%. ____________________________