The level of rice productivity is influenced by several inhibiting factors, for example disease attack in rice plants. The slow and inappropriate treatment of rice plant can make the crop failure so that rice production and farmers' income decrease. The symptoms of rice disease are difficult to distinguish, especially in severe symptoms. Collaboration with other fields, especially computer science, is needed to classify diseases automatically so that the farmers can take action for plant treatment and the spread of disease can be controlled quickly. The classification of diseases based on images requires the best features/characteristics so that the disease can be classified. In this research, Deep Learning method, especially Convolutional Neural Network with EfficientNet B3 architecture, can extract features very well. In this research, the classification of brown spot and bacterial leaf disease by applying EfficientNet B3 with transfer learning reached 79.53% accuracy and 0.012 loss/error.
This research aims to (1) describe the influence of video blogging implementation to improve English speaking skill of eleventh grade students in SMK (Vocational High School) Analis Kesehatan Nasional Surakarta for Academic Year 2019/2020, (2) describe the influence of video blogging implementation to improve English learning motivation of eleventh grade students in SMK (Vocational High School) Analis Kesehatan Nasional Surakarta for Academic Year 2019/2020, and (3) describe the relation of English learning motivation and English speaking skill using video blogging. This research applies descriptive qualitative to present the data which are collected with documentation. The subject of this research is the eleventh grade students in SMK Analis Kesehatan Nasional Surakarta for Academic Year 2019/2020 selected with purposive sampling. The data are video and questionnaire from the eleventh grade students in SMK Analis Kesehatan Nasional Surakarta for Academic Year 2019/2020. From the assessment aspects of English speaking, the highest number of students take the score 4 with 38% students in grammar, 32 % students in vocabularies, 30% students in fluency, and 29% students in comprehension. Meanwhile, in pronunciation aspect, 33% students as the highest percentage acquires score 3. From these percentages, it shows that the implementation of video blogging is successful to increase the English speaking skill for eleventh grade students of SMK Analis Kesehatan Nasional Surakarta. From the English learning motivation questionnaires, 35% students strongly agree and 40% students agree showing the positive influence of video blogging as the media to learn English speaking for eleventh grade students of SMK Analis Kesehatan Nasional Surakarta in academic year 2019/2020. From the relation of English learning motivation and speaking skill, the high motivation of students to learn English produces the high score of English speaking skill for eleventh grade students of SMK Analis Kesehatan Nasional Surakarta in academic year 2019/2020.
This research was aimed at finding out the student's English speech errors of STMIK Sinar Nusantara using psycho-linguistic approach. This study belongs to the qualitative descriptive research with 30 respondents selected by using simple random sampling. The data were collected by recording the students' presentation. After that the data were analyzed by conducting observation and classification the errors found in the respondents' speech using psycho-linguistic approach proposed by Clark and Clark. The result of the study showed that there were 336 (100%) speech errors found which were than classified into Silent Pause (34%), Filled Pause (13.7%), Repeats (9.2%), Retraced False Start 0.3%), Corrections (4.5%), Interjections (3.7%), Stutters (14%), dan Slip of Tongue (20.1%).
English language learner often deals with the problem of vocabulary learning. Students as second language learner need teacher's guide to find adequate English vocabulary learning media. This study aimed to analyze the implementation of Microsoft Office 365 for teaching and learning English vocabulary of vocational high school students in SMK Analis Kesehatan Nasional. This study involved 20 students in eleventh grade students with the experience of using Microsoft Office 365 application for two years. By applying descriptive qualitative research, this study used questionnaire to collect the data and explain the result by description. This study presented conclusion that Microsoft Office 365 application is useful for teaching and learning English vocabulary of students in SMK Analis Kesehatan Nasional. This conclusion is based on the questionnaires' results dealing with students' English vocabulary comprehension in Microsoft Office 365, influence of Microsoft Office 365 toward students' English vocabulary, and students' English vocabulary knowledge in Microsoft Office 365. Dealing the result of questioners, 77,5% students comprehended English vocabulary in Microsoft Office 365 and 97,5% students admitted Microsoft Office 365 influenced students' English vocabulary. In average of students' vocabulary knowledge, 71.25% students comprehended 20 English vocabularies on homepage of Microsoft Office 365.
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