The science learning material about Environmental Pollution and Global Warming in Junior High School is very much related to the latest environmental issues. This study aims to examine the relationship between Environmental literacy with thinking skills, actions, and sensitivity to environmental issues through the implementation of Local Environmental Problem Based Learning for Student Worksheets. The survey method was used in this study, followed up by a quasi-experimental design pretest-posttest. Samples of this study were 372 students in three junior high schools located in areas affected by forest fires. Research instruments were in the form of tests, to measure ecological knowledge, and questionnaires that were adapted from the Middle School Environmental Literacy Survey (MSELS), to measure cognitive skills, actions, and sensitivity to the environment. Before being used, questionnaires and tests adapted from MSELS were tested on 35 respondents with a reliability test α = 0.68 and a questionnaire α = 0.88. Correlations between two variables were analyzed using Path-Analysis with AMOS 23 software. The results of the study showed that there was a direct correlation between ecological knowledge and increased thinking skills. Knowledge is indirectly correlated with action (β = 0.01, t = 1.07, p> 0.05) and sensitivity (β = 0.00, t = -0.38, p> 0.05). Knowledge (β = 0.12, t = 10.43, p <0.001) correlates directly to thinking skills and acts as a mediator between knowledge, action, and sensitivity to the environment. The result of the effectiveness test of Local Environment-Problem Based Learning (LE-PBL) student worksheets using the pretest-posttest design showed that LE-PBL is effective in increasing the environmental literacy of students, with N-gain value of 0.2 in the control class and N-gain of 0.4 in the experimental class. The implementation of learning resources in the form of LE-PBL student worksheets strengthens students’ environmental literacy in identifying, analyzing, evaluating, and planning actions and sensitivity to local and global environmental issues.

This study aimed to examine the implementation of the School Literacy Movement (SLM) by observing its impacts toward the scientific literacy, characters, and HOTS of Grade VII Junior High School (JHS) students in Pekanbaru within the context of K-13. The survey was conducted with 45 natural science teachers on the basis that they have integrated K-13 into their teaching and learning. The data of SLM implementation was obtained from the teacher by means of questionnaires and observation which was conducted in science classes in three JHS in pollution and global warming topics. The results showed that 49.13% of activities were successfully implemented by SLM. The results showed that students’ scientific literacy in the three schools were 69.5%, 76.3%, and 75.2%. Meanwhile, the character values have reached 80.6%, 76.4%, 72.9%, and students’ HOTS values were 73.0%, 72.5%, and 73.3%. Based on the survey, it can be concluded that although the school has pioneered SLM, the strengthening of scientific literacy, characters, and HOTS has not been executed by all teachers who implement K-13 due to various obstacles need new policies to assess the execution of the SLM program by the local education department.

This paper describes the role of the insect, which is essential for human survival, but still people are not familiar with widely even some people consider insects no meaning or viewed from the downside. Diversity of epiphytes and insects in the canopy of palm oil plantations in North Sumatra assessed by field observations at five locations, namely, Bukit Sentang, Padang Mandarsyah, Ajamu, Sijambu-jambu, and Aek Pancur. Data were analyzed using qualitative and quantitative. Based on the results obtained by analysis of the biological diversity of insects that affect the quality and quantity of farm products. In natural ecosystems, generally there has been a stable population of pests and their natural enemies so that the presence of insect pests in cropping is no longer harmful. Thereby, the conditions need to be developed so as to reduce the use of pesticides to control pests in field crops, especially in export-oriented and has high economic value.

This research aims to produce a valid and practical Socio-Scientific Issue (SSI) based student worksheet (LKPD) on grade VII science learning in junior high school. There are three issues discussed, namely the issue of Unlicensed Gold Mining (PETI) in Kuansing, the issue of waste and the issue of Forest and Land Fires (KARHUTLA). The development research method uses the Plomp model which consists of the preliminary research phase, the prototyping phase and the assessment phase. In the initial investigation phase, a needs analysis is carried out to see the importance of the issues used as the basis for the development of LKPD. The LKPD prototype manufacturing stage was designed based on SSI with validation by experts consisting of lecturers and teachers. Large group test assessment stage on 31 students to see the practicality of the prototype. LKPD validation results are very valid with an average score of 3.4, very practical with a score of 82.9% by the teacher and very practical 81.4% by students. It can be concluded that LKPD based on SSI is valid and practical to be applied in junior high school science learning. PENGEMBANGAN LKPD BERBASIS SOCIO SCIENTIFIC ISSUE (SSI)PADA PEMBELAJARAN IPA SMP KELAS VII ABSTRAK Penelitian ini bertujuan untuk menghasilkan LKPD berbasis Socio-Scientific Issue (SSI) yang valid dan praktis pada pembelajaran IPA SMP kelas VII. Ada tiga isu yang dibahas yaitu isu Penambangan Emas Tanpa Izin (PETI) di Kuansing, isu sampah dan isu Kebakaran Hutan dan Lahan (KARHUTLA). Metode penelitian pengembangan menggunakan model Plomp yang terdiri dari tahap investigasi awal, tahap pembuatan prototipe dan tahap penilaian. Pada tahap investigasi awal dilakukan analisis kebutuhan untuk melihat pentingnya isu yang digunakan sebagai dasar pengembangan LKPD. Tahap pembuatan prototipe LKPD dirancang berdasarkan SSI dengan divalidasi oleh pakar yang terdiri dari dosen dan guru. Tahap penilaian uji kelompok besar pada 31 orang siswa untuk melihat praktikalitas prototipe. Hasil validasi LKPD sangat valid dengan rerata skor 3.4, sangat praktis dengan skor 82.9% oleh guru dan sangat praktis 81.4 % oleh siswa. Dapat disimpulkan bahwa LKPD bebasis SSI sudah valid dan praktis untuk diterapkan pada pembelajaran IPA SMP. Kata Kunci: pencemaran lingkungan, SMP,LKPD, sosio scientific ISSUE Submitted

Constructivism-based learning module research aims to analyze the effect of using the module on the creative thinking of junior high school students regarding the interaction of living things and their environment. This quasi-experimental study used the Pretest Posttest Control Group design with the research subjects being grade VII students of SMP Negeri 2 Kampar. At the beginning of the implementation, students were given creative thinking pretest questions, then students studied constructivism-based learning modules and were given posttest questions. The parameters of creative thinking are 4 indicators, each indicator has 5 questions. Hypothesis analysis using t-test. The results showed that the control class has an average pretest of 61.75 (quite creative). Meanwhile, in the experimental classhas an average posttest of 81.25 (creative). The results of hypothesis testing show tcount > ttable with a value of 3.891 > 2.010. In conclusion, the use of constructivism-based learning modules has an effect on increasing students' creative thinking regarding the interaction of living things and their environment.

Research on the development of an integrated science pocket book based on scientific literacy on environmental pollution and climate change aims to see the validity, practicality and response of students. This study used ADDIE's research development (R&D) which consisted of Analysis, Design, Development, Implementation, and Evaluation. But in this research only reached the development stage. Data is collected through a questionnaire. After analyzing the needs and designing an integrated science literacy-based pocket book, the research proceeded to the development process. Scientific literacy consists of 4 aspects, each aspect has its own indicator code. At the pocket book development stage it was validated by five experts, namely, material experts, media experts and 2 teachers. The results showed that the validation of material, media, pedagogic experts , and 2 teachers was 3.42 with a very valid category. The results of the practicality test obtained a score of 81.84 which can be categorized as very practical, and the results of the student response test obtained a score of 86.05 in the very good category . In conclusion, the development of integrated science pocket books based on scientific literacy on environmental pollution and climate change is stated to be very valid, practical and very well used by students in the learning process.

The 2013 curriculum requires teachers to integrate higher-order thinking skills. One of them is creative thinking. Mind map integration in Problem Based Learning (PBL) is thought to be able to assist students in improving creative thinking. This study aims to determine the effect of increasing creative thinking through the integration of mind maps in PBL on eighth grade students of SMPN 25 Pekanbaru. This type of research is quasi-experimental. The research population was class VIII SMPN 25 Pekanbaru. The research sample consisted of class VIII.1 as the experimental class and class VIII.2 as the control class. Data in the form of pretest and posttest. N-gain analysis was conducted to see the increase in student scores and MANOVA was used to examine the effect of mind maps in PBL on students creative thinking abilities. The average value of creative thinking is better in the experimental class which is 78.08 in the digestive system material with N-gain relatively close to high, namely 0.68 while in the control class only 54.88 is sufficient category. The MANOVA test also shows that there is an effect of mind maps in PBL on the creative thinking ability of class VIII SMPN 25 Pekanbaru with a significance value of 0.000 <0.05. This shows that the application of mind map integration to PBL is able to improve the creative thinking skills of SMP Negeri 25 Pekanbaru students.

The research was conducted to investigate the substitution effect of dietary salted marine by-catches and fish viscera meal mixtures for conventional fishmeal on physicochemical and sensory quality of Indonesian river catfish. Four experimental diets containing 34% crude protein and 3.20 kcal g−1 digestible energy were formulated. A control diet (FM) contains 54% fishmeal and no salted marine bycatch - fish viscera mixture (SMBFVM). In the other diets, the fishmeal was reduced and proportionally replaced with SMBFVM, 50% (SMBFVM-50), 75% (SMBFVM-75) and 100% (SMBFVM-100). A commercial diet (CD) containing 32 % crude protein and 2,94 kcal g−1 digestible energy was used as the reference. Feeding trial was performed with 1500 fish (4.79±0.38 g in weight) which was distributed in 2x2x1.5 m triplicate net cages, and the fish was fed the experimental diets at satiation twice daily at 07:00 AM and 05:00 PM for 8 weeks. There was no substitution effect of fishmeal by SMBFVM on the survival rate of the fish (P>0.05). Substitution of fishmeal by SMBFVM in the diet up to 75% (SMBFVM-75) increased weight gain, specific growth rate, food efficiency ratio, protein efficiency ratio and protein retention (p<0,05) better than control diet; and complete substitution of fishmeal with SMBFVM (SMBFVM-100) gave similar growth performance to control diet (P>0.05). Total replacement of fishmeal with SMBFVM in the diets also gave comparable body fish proximate and amino acid profile to control diet. Compared to CD, fish fed SMBFVM diets had similar growth performance, body proximate, and amino acid profile. The SMBFVM, therefore, could completely replace conventional fishmeal in the diet for Indonesian river catfish without negative effects on fish growth, body proximate, and amino acid profile.