AbstrakTujuan dari penelitian ini adalah untuk mengetahui perbedaan kemampuan berpikir kritis dan keterampilan proses antara kelompok siswa yang dibelajarkan dengan model siklus belajar 7E berbasis kearifan lokal dengan kolompok siswa yang dibelajarkan model pembelajaran konvensional. Signifikansi penelitian terkait dengan pembelajran IPA di sekolah dasar masih menekankan pada hafalan dan jarang melatih keterampilan berpikir tingkat tinggi siswa, sehingga kurang sejalan dengan tujuan pembelajaran IPA. Populasi sebanyak 71 orang, sedangkan sampel yang digunakan sebanyak 58 orang. Rancangan penelitian menggunakan Pretest-posttes Control Group Design. Instrument dalam penelitian ini adalah tes kemampuan berpikir kritis, dan tes keterampilan proses siswa. Data dianalisis dengan teknik MANOVA. Hasil penelitian menunjukan terdapat perbedaan kemampuan berpikir kritis dan keterampilan proses yang signifikan antara siswa yang dibelajarkan dengan model siklus belajar 7E berbasis lokal genius dan yang dibelajarkan dengan model konvensional. AbstractThe purpose of this study was to determine differences in the ability of critical thinking and process skills among groups of students that learned the 7E learning cycle model based on local wisdom with students that learned kolompok conventional learning models. Significance pembelajran research related to science in primary schools is focused on memorization and rarely train high-level thinking skills of students, making it less in line with the purpose of learning science. The population of as many as 71 people, while the samples used were 58 people. The study design using pretest-posttes Control Group Design. Instrument in this research is to test the ability of critical thinking, and process skills test students. Data were analyzed by using MANOVA. The results showed there were differences in the ability of critical thinking and process skills significantly between students that learned with the learning cycle model 7E based on local wisdom and that learned to conventional models.

Tujuan penelitian ini adalah untuk mengetahui: hubungan status gizi dengan kejadian dismenore dan hubungan usia menarche dengan kejadian dismenore pada siswi SMP. Jenis penelitian ini adalah penelitian korelasional dengan responden berjumlah 65 orang yang ditentukan dengan teknik simple random sampling. Uji statistik menggunakan korelasi Product Moment pada taraf signifikansi 5%. Hasil analisis statistik menunjukan untuk hasil hubungan status gizi dengan kejadian dismenore, diperoleh nilai p = 0,008 dengan nilai r = 0,324, dan untuk hasil hubungan usia menarche dengan kejadian dismenore nilai p = 0,005 dengan nilai r = 0,341 serta didapatkan nilai R sebesar 0,430. Dari hasil analisis tersebut dapat disimpulkan bahwa: 1) terdapat hubungan yang signifikan antara status gizi dengan kejadian dismenore, 2) terdapat hubungan yang signifikan antara usia menarche dengan kejadian dismenore dengan tingkat hubungan yang rendah. Status gizi dan usia saat menarche berkontribusi sebesar 43% terhadap kejadian dismenore.

The aims of this study was to develop a valid Tri Hita Karana-oriented blended learning tools on anatomy and human physiology to improve students’ critical thinking in Biology. Learning tools in this study were developed using a 4D development model consisting of the following stages. 1) Define, 2) Desing, 3) Development stage, and 4) Diseminate. At present the research is at the stage of developing and validating learning tools. The validity test performed are content validity and construct validity. The content validity was carried out by finding the relevance of THK-oriented learning tools with the theory of blended learning and learning materials that were used as guidelines. The construct validity test was carried out by looking at the consistency of each component of THK-oriented learning tools with the blended learning learning characteristics obtained from the results of the validator’s assessment. Based on the validator’s assessment, the validity of the learning device in this study is classified as a very valid category. Furthermore, a limited trial is conducted to see the practicality and effectiveness of learning tools.

This study mainly discusses the lack of implementation of forest development as a tourist attraction in Karangasem, Bali, Indonesia. This research aims to implement the results of ethnoecological studies to develop the Bukit Kangin Forest tourism in the traditional village of Tenganan Pegringsingan, Karangasem, Bali. The population in this study area is considered in two aspects, namely the ecosystem aspect and the socio-system one. The population of the ecosystem consists of all plant species in Bukit Kangin, while the population in the socio-system aspect is the entire community of Tenganan Pegringsingan traditional village. The sample of this research from the ecosystem aspect includes plant species covered by squares with a size of 20×20 meters including tree habitus (nature), 10×10 meters (which includes sapling), and squares with a size of 1×1 meters including seedling habitus. The number of squares is 65 squared. For the community sample, community components are selected with a total sample of 50 people. The ecosystem data collection uses the quadratic method with systematic sampling techniques. Meanwhile, the data collection is carried out by interview, observation sheets, and questionnaires. The data related to ecosystem was analysed using ecological statistical analysis, while the data related to the socio-system were analysed descriptively. Descriptive analysis was used to determine the prospects for forest tourism development. The conclusions of this study are the following: (1) the results of ethnoecological studies in the Bukit Kangin forest, Tenganan Pegringsingan Village, Karangasem, Bali, has the prospect of being developed into forest tourism as an alternative and complementary tourist destination; (2) Some of the results of ethnoecological studies and supported by socio-system that interact with each other can be in the form of plant species composition equipped with descriptions, utilization, processing methods and products of useful plant species. The results of ethnobotanical and ethnobiological studies are very supportive in the development of forest tourism in the Kangin hills, Tenganan Pegringsingan, Karang Asem, Bali. Keywords: Ethnoecological, Forest Tourism, Tenganan Pegringsingan

Taman Gumi Banten Forest is located in Wanagiri Village, Sukasada District, Buleleng Regency, Bali Province. This forest was previously managed by the local government. When managed by the government, illegal logging occurred and expansion of cultivated plants into the forest. The government then grants the forest for its management to the customary village. The forest that is managed by this customary village is based on local wisdom so that this forest remains sustainable until now and there is no illegal logging and expansion of cultivated plants into the middle of the forest. The purpose of this study was to determine the various species of medicinal plants and their mapping in the perspective of traditional medicinal plant use, processing methods, usage methods, designation of medicinal plants, tourism perspectives, and local wisdom-based conservation. The research population was all plant species in the forest of Taman Gumi Banten. The research sample for (1) mapping study was the entire forest area of Taman Gumi Banten. (2) Plant species samples are all plant species covered by squares with a size of 20x20 m 2 (for trees), 5x5 m 2 (for saplings), and 1x1 m 2 for seeds / seedlings). To find out the various types of plants that can be used as medicinal plants, deep interview methods, observation, questionnaires, and check lists are used. The informants were Balian / Shaman (2 people), Village Head and staff (5 people), Traditional Village Head staff (5 people), Stakeholders / Pastors (3 people), General Community (10 people). Total informants were 25 people. The collected data were analyzed descriptively. The results showed: (1) The overall plant species and medicinal plants in the Taman Gumi Banten forest, Wanagiri Village, Sukasada District, Buleleng Regency have been mapped. (2) The traditional use of medicinal plants by the Balinese people generally has three properties, namely tis (cold), dumelade (not cold and not hot), and anget (hot). (3) In the perspective of developing forest tourism, there are opportunities to be developed as a tourism object.

The aimed of this study were to determine differences of toxicity of custard apple seeds extract at different concentrations on mortality the mosquito larvae of Anopheles sp. and to find the most effective concentration of extract towards the mosquitoes’ mortality. The experiment used Randomised Complete Design. The samples used were instar larvae of Anopheles sp. The crude extracts were obtained through maceration process. The research was conducted for 48 hours at Laboratory of Biology Department of Undiksha. Data were analysed using one way anava. The results showed that there were significant differences in which the value of f count > f table (16.500>2.87).  It showed different concentration of toxicity from custard apple seeds extract on mortality mosquito larvae of Anopheles sp.  The concentration of the extract was linier to the mortality of the Anopheles sp. The most effective concentration extract as a larvacide was 50 ppm.

This study aimed to determine the differences in critical thinking skills and the character of student responsibility between those taught by Blended Learning based on Tri Hita Karana (THK) and the conventional method. This study was a quasi-experimental with a post-test only non-equivalent control group design. The subjects in this study were student of the Biology and Marine fisheries Department for the 2019/2020 academic year. The object of this study was the Critical thinking skills and the character of student responsibility. The number of samples used in this study was 48 students. The data collection methods used were test and questionnaire method. The critical thinking test instrument was the tool to collect the data on critical thinking skills, while the responsibility character data were collected using a questionnaire. Based on the results of data analysis, there was a significant difference between the critical thinking skills and the responsibility character of student taught by Tri Hita Karana-based blended learning, and students taught conventionally. The Blended Learning method was preferable to the conventional method.

This study aims to determine the weight of the load upheld resulting in differences in musculoskeletal complaints and fatigue and its contribution to the productivity of transport workers. The location of this research is Badung Market, Denpasar. Analysis of the data used in this study is the Independent Sample t-test and regression test at a significance level of 5%. The results of the data analysis used were data on the difference between musculoskeletal complaints and fatigue, because the pre-test data between group I (carrying weight ≤ 25 kg) and group II (carrying weight > 25 kg) were not compatible. The results of the analysis showed that there was a significant difference in musculoskeletal complaints of 22.28% with a p value of 0.0001 (p <0.05) and 15.16% of fatigue with a p value of 0.0001 (p <0.05). ) between group I and group II. The results of the Regression test to determine the contribution of musculoskeletal complaints and fatigue to work productivity, showed that musculoskeletal complaints did not contribute to the work productivity of transport workers, because the obtained p value = 0.907 in group I and p = 0.927 in group II (p> 0.05) . Fatigue also did not contribute to the work productivity of transport workers, because the obtained p value = 0.498 in group I and p value = 0.583 in group II (p> 0.05). Based on this analysis, it can be concluded that the weight of the load being upheld results in differences in musculoskeletal complaints and fatigue in the transport workers, but does not contribute to the work productivity of the transport workers.