Entrepreneurship learning and support for the family environment give positive impact in building students' knowledge, interest and skills in the field of entrepreneurship so that they can produce graduates who are creative, innovative, productive, reliable, quality, independent, self-controlled and competitive. This study aims to determine the influence of knowledge and family environment on student entrepreneurial attitudes. This study is a descriptive exploratory study with 56 respondents as students of biology education at Mandalika University of Education. The research instrument used is a closed questionnaire with degraded answers according to the likert scale and has been validated (expert validation). The research data analysis used was inferential statistics with multiple linear regression at 5% significance level. The results of the study showed that (1) the knowledge and attitudes of student entrepreneurship had a percentage of 88.00% and 78.35% in the Very Good category, while environmental support had a percentage of 68.20 in Good category; (2) there is an effect of knowledge and family environment on student entrepreneurial attitudes (F=7,245 p=0,002<0,05); (3) knowledge and family environment simultaneously affect the entrepreneurial attitude of students by 21,5% and the remaining is influenced by other variables or factors (R square=0,215). Therefore it can be concluded that the collaboration of student knowledge about entrepreneurship and entrepreneurial family environment activities has a positive role in developing student entrepreneurial attitudes.

In preparing students who have the skills to respond to the challenges of the times and face the demands of 21st century learning, teachers need to develop students' science literacy and design learning in accordance with the characteristics and learning outcomes of students. The purpose of this study is to develop learning with PjBL with STEAM approach model integrated science literacy. Research is carried out through the stages of needs analysis, product design, product development, product implementation and evaluation. The research object was grade X students of SMAN 2 Selong totaling 35 students with 25 female students and 10 male students. Research instruments include needs analysis questionnaire guidelines, product validation guidelines, product practicality guidelines, teacher response guidelines and learning outcomes tests on ecosystem materials.  The collected data was analyzed using descriptive analysis.  Data analysis showed that the product developed was classified as valid with an average score of validation by 3 experts, namely linguists, material experts and learning technology experts respectively 83.91, 84.64 and 83.73.  The product is also classified as practical with an average practicality score of 82.63. The product is classified as effective with an effectiveness percentage of 88.57%. The developed product has high potential in improving student learning outcomes on ecosystem materials with an N-Gain of 0.76

The purpose of this research is to know whether there is an influence of cooperative model type Two Stay Two Stray (TS-TS) on problem-solving abilities on the subject of ecosystem class VII at junior high school. This type of research is Quasi-Experimental Design research. The technique of collecting data using a test, test in the form of description is 7 problem. Data analysis techniques to see problem-solving ability using normality test, homogeneity test, and t-test (t-test). The result of this research is the average value of post-test in the experimental class 73,71 and the control class 60,86, for the mean value per indicator that is in the experimental class of the indicator understand the problem (49,71), prepare the problem-solving plan (11.80) and implementing a problem-solving plan (12,19). While in the control class the indicator understands the problem (36,43), prepares the problem-solving plan (11,38), and implements the problem-solving plan (13,04). To test the hypothesis obtained t-count (4,5395)> t-table (1.6801). Thus there is influence of Two Stay Two Stray (TS-TS) cooperative model on problem-solving ability on VII classroom SMPN 2 Sembalun Bumbung Academic Year 2016/2017.

Penelitian ini bertujuan untuk mengetahui bagaimana meningkatkan pengetahun siswa dengan memanfaatkan lingkungan sekolah sebagai media pembelajaran pada siswa kelas II SDN 2 Tembeng  Putik. Penelitian ini adalah Penelitian Tindakan Kelas(PTK).PenelitianTindakan Kelas ini dilakukan dalam dua siklus dimana tiap-tiap siklus terdiri dar iempat tahap yaitu tahap perencanaan, pelaksanaan, observasi, evaluasi dan refleksi. Dengan subyek penelitian siswa kelasII tahun pelajaran 2019/2020, yang terdiri dari 23 siswa. Hasil penelitian ini menunjuk kan bahwa terdapat peningkatan pengetahuan siswa dari siklus kesiklus. Rata-rata hasil pengetahuan siswa untuk siklus I sebesar 66,96 dengan persentase ketuntasan 53,13% dan pada siklus II sebesar 81.30 dengan persentase ketuntasan 87,50%. Dengan memperhatikan hasil yang di peroleh maka peningkatan pengetauan siswa telah tercapai. Dengan demikian, dapat diambil suatu kesimpulan bahwa melalui pemanfaatan lingkungan sekolah sebagai media pembelajaran dapat meningkatkan pengetahuan siswa kelas II SDN 2 Tembeng Putik tahun pelajaran 2019/2020.