Penelitian ini bertujuan untuk mengetahui hubungan pendidikan, pekerjaan, dan dukungan suami dengan keteraturan kunjungan ANC pada ibu hamil trimester III di Puskesmas Gamping 1 Sleman. Jenis penelitian kuantitatif, desain penelitian korelasi dengan pendekatan cross sectional. Teknik sampling menggunakan metode insidental, didapatkan sampel sebanyak 52 orang. Hasil uji statistik diperoleh nilai p value pendidikan (p=0,034), pekerjaan (p=0,032), dukungan suami (p=0,239). Ada hubungan antara pendidikan dan pekerjaan dengan keteraturan kunjungan ANC pada ibu hamil trimester III. Tidak ada hubungan antara dukungan suami dengan keteraturan kunjungan ANC pada ibu hamil trimester III. Diharapkan ibu hamil dapat melibatkan suami atau keluarga dalam melakukan pemeriksaan ANC.
The implementation of Curriculum 2013 has inserted the authentic assessment as the measurement method to evaluate students’ learning objectives and achievements in the classroom. In this curriculum, the application of authentic assessment requires teachers to evaluate students’ in three competencies: attitude, knowledge, and skill. Most teachers claim that speaking is the most difficult skill to be assessed by using the authentic assessment, considering the complex features of the assessment. This research was aimed at describing the application of authentic assessment in a speaking classroom which relates to the types of the assessment and the scoring rubric. The subjects of the study were an English teacher and 28 students of a class at one of the junior high schools in Banda Aceh. Under the descriptive qualitative approach umbrella, the data in this study was obtained from observation and document analysis. The results of the study revealed that the teacher used several types of activities to assess students’ speaking skills: (1) attitude assessment (teacher observation), (2) knowledge assessment (teacher interview/short answer question), and (3) skill assessment (narrating sequences). The result of this study indicates that authentic assessment is a feasible way to assess students’ speaking skill and it should be employed in assessing other skills as well for learning languages.
Writing in English is one of the language skills that are taught in the context of learning English as a Foreign Language (EFL) in Indonesian senior high schools. According to previous studies, most of the students consider writing is the most difficult of the four skills. This research was aimed at finding out the main difficulties in writing faced by the grade XI students at SMA Negeri 10 Fajar Harapan, Banda Aceh, and the efforts made by their teacher to overcome those problems. The design of this study was a descriptive qualitative study. To obtain the data, the writers used document collection and interviews. The results from the document collection showed that the highest percentages of problems faced by the students were in the aspect of language use and the least problems were in the aspect of content. The results from the interviews showed that the most common correcting efforts made by the teacher were giving written feedback for all aspects of writing i.e. language use, mechanics, vocabulary, organization, and content. Likewise, teachers need to develop systemized forms of feedback and make it clear to students what the feedback means and what they are to do with them to assist students in improving their writing skills.
Sea cucumber (H.Scabra) is a species of marine biota providing high economical and medical values. It has been hundreds years consumed for drug to cure various diseases in China. The aim of this research was to determine the level of the toxicity against brine shrimp larvae A.salina Leach in each dried sea cucumber (H.scabra) extract collected from Kenjeran Coast, Surabaya. The information would be beneficial for anticancer drug discovery .The research was conducted by extracting samples using both ethanol and n-hexane solvents. The concentrated extract obtained then were used for the toxicity test against brine shrimp larvae of A.salina Leach (BSLT). The mortality data of A.salina Leach was analysed using probit analysis to determine the value of LC 50 on each extract. The phytochemical assay and thin layer chromatography (TLC) was also apllied for both extracts.The result showed that both ethanol and n-hexane exctracts performed toxicity level against brine shrimp larvae of A.salina Leach with LC 50 less than 1000 ppm.The n-hexane extract indicated LC 50 of 189.093 ppm, higher than the ethanol extract, 286.031 ppm. The presence of steroids were detected in both extract whilst the alkaloids were only detected in the ethanol extract. Further separation of the n -hexane exctrat using TLC in n-hexane;ethyl acetate;amonia (66:33:0.8) yielded 5 spots with the Rf of 0.3;0.44;0.54;0.72 and 0.78, respectively. Keywords : sea cucumber (holothuria scabra), artemia salina leach, toxicity test, phytochemical test ABSTRAKTeripang pasir (H.Scabra) merupakan salah satu jenis biota laut yang memiliki nilai ekonomis tinggi. Sudah ratusan tahun Cina menggunakan teripang pasir sebagai obat yang mampu menyembuhkan berbagai penyakit. Tujuan dari penelitian ini adalah untuk mengetahui tingkat toksisitas masing-masing ekstrak teripang pasir (H.scabra) dari pantai Kenjeran terhadap larva udang A.Salina Leach dan Untuk mengetahui kandungan senyawa aktif yang terkandung dalam ekstrak teripang pasir (H.scabra) dari pantai Kenjeran yang memiliki potensi bioaktifitas paling optimal.Penelitian ini dilakukan dengan mengekstraksi sampel dengan pelarut etanol dan n-heksana. Ekstrak pekat yang diperoleh digunakan untuk uji toksisitas terhadap larva udang A.salina Leach (BSLT) dan uji fitokimia dengan reagen. Ekstrak yang memiliki toksisitas paling tinggi dilanjutkan dengan kromatografi lapis tipis eluen n-heksana:etit asetat:amoniak (66:33:0,8). Data kematian A.salina Leach dianalisis dengan analisis probit untuk mengetahui nilai LC 50 pada masing-masing ekstrak.Hasil dari penelitian ini menunjukkan bahwa masing -masing ekstrak teripang pasir (H.scabra) memiliki tingkat toksisitas terhadap larva udang A.salina Leach, ditunjukkan dengan nilai LC 50 kurang dari 1000 ppm. Nilai keaktifan tertinggi diperoleh ekstrak n-heksana dengan nilai LC 50 sebesar 189,093 ppm dan 286,031 ppm untuk ekstrak etanol. Kandungan senyawa aktif hasil uji reagen menunjukkan adanya potensi bioaktivitas dalam ekstrak teripang pasir (H.scabra) yaitu adanya golonga...
The purpose of this study was to identify the quills type, cuticle pattern, cross-section feature, and medulla structure of the quills in Sunda porcupine (Hystrix javanica). The second aim was to determine the nutritional content of the quills in Sunda porcupine. The specimens fixed in cacodylate buffer and glutaraldehyde, then dehydrated through graded series of alcohol, and freeze-dried. The specimens attached to the stubs by sticky tape, coated with gold and observed with Scanning Electron Microscope (SEM). Determination of cuticle pattern and medulla structure base on to the mammal's hair identification key by Teerink (1991). Nutritional content analysis using proximate. The study result showed that H. javanica has four types of quills; true, transitional, flat spine, and rattle quills. The SEM micrograph of the cuticle pattern showed characteristic variation in the shaft and base region, except the flat spine has no scaly feature in the base region. The cuticle of anogenital quill and hair in H. javanica has no specific feature or osmetrichia. The cross-sectional images of the three type quills of H. javanica revealed circular and alveolar arrangement. Only the flat spine has a quadriconcave feature. The true quills have multicellular and reverse cloisonné structure in the medulla, compare to the other three quills have no pattern. Nutritional content of the quills were water (89.93%), crude protein (93.66%), crude fat (0.44%), phosphorous (0.034%), calcium (0.2%), magnesium (0.01%), and sulphur (2,01%).
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