Behavioral problems become special attention to learning. Some teachers confronted with a variety of student behaviors and varied learning outcomes. This research was aimed to determine the relationship between learning outcomes and student learning behavior with ranking score. A total of 91 of 10th-grade students with three different classes became respondents. The research was used Mixed methods with the sequential explanatory approach. Quantitative data were obtained by giving multiple-choice questions. The interview method was used to collect qualitative data. Kruskal Wallis test was used to analyze quantitative data and the interview transcript analyzed by the keyword of student behavior in learning physics. The results show that behavior while learning is very significant towards student learning outcomes. Interview findings show that student behavior during the learning process could affect learning outcomes.

The aim of this research is to produce a valid e-flipbook on science learning content for water pollution that integrated with illegal sand mining activities in a river basin to enhance environmental care attitude. The research method used was research and development with ADDIE models that are limited to the developing stage. The research sample consisted of 20 seventh grade students of junior high school. The average validation resulted by media expert is 3,5 and content expert is 3,6 with very good category, the result of validation by science teacher is on average 3,6 with very good category and peer reviewer obtained an average value of 3,7 with very good category, the results of validation by 20 students obtained an average value of 3,7 with very good categories. Research data were analyzed and interpreted using descriptive analysis. Based on the results of development and validation, this e-flipbook can be concluded valid and can be applied in learning. This research is important because it uses technology and raises issues about environmental problems

The research is about to develop a valid natural science module web integrated local plants on cooperation skills and environmental care attitudes. The research method used is Research and Development which is limited to the developing stage. The research sample was 16 students of 8th grade of Junior High School. The instruments in this study were expert validation sheets, science teacher assessment sheets, peer assessment sheets and students’ readability sheets using a questionnaire with Likert scale. Validation data were analyzed using descriptive analysis. The results of the assessment by experts with the score is 3.6, from science teacher with the score is 3.5, peers review with the score are 3.7, 3.7 and 3.4 and the readability level of students 3.7. All scores are in the excellent category. It can be concluded that the web natural science module can be used in learning. This research is important because it utilizes technology and is integrated with the environment.

This study aims to analyze the spectrum of the human voice based on the accents of several regions. This research is included in the type of experimental research. Data were collected from 4 male respondents aged 23 years as research subjects. Respondents come from Central Java, East Java, Jambi, and South Sulawesi or come from Javanese, Malay, and Bugis ethnicities. Each respondent pronounces the vowels /a/ and /e/ as well as the consonants /b/, /d/, and /g/ once in each sound under normal circumstances or does not have throat problems or other things that make the sound abnormal. Voice recording is done in a closed and quiet room without any disturbance by using a microphone connected to a laptop using the cool record edit pro application. The sound spectrum was analyzed using Praat verse 2 software, then the recording was converted to *wav format. Furthermore, the sound spectrum analysis procedure uses software to determine the shape of the spectrum, the maximum or minimum pitch frequency (F0), and the formant frequency of F1-F4 in each sample. The results showed that the response of men from South Sulawesi had the highest tone of 156 Hz in the letter /b/ and 145 Hz in the letters /d/ and /g/ respectively. while the lowest tone of voice owned by men from the Jambi area is 105 Hz, 109 Hz, and 102 Hz for each consonant and the output from F0 (pitch) to F1-F4 (formant) can change and does not describe the high pitch, meaning the formant will always high.