The aim of this research was to determine Anisakis species that infected Indian mackerel fish in Fish Auction Sedati, Sidoarjo-East Java, Indonesia based on morphometric observation using a binocular microscope and morphological profile using SEM. This study was done on February-March 2019 with 30 Indian mackerel (Rastrelliger kanagurta) were collected from Fish Auction Sedati, Sidoarjo and examined for Anisakis. Anisakis that collected, observed using a binocular microscope and SEM. The result showed there was 10% prevalence of Anisakis. All of Anisakis examined were classified as Anisakis type 1. Based on the body length of Anisakis, all of Anisakis that collected were assumed as Anisakis L2. The conclusion based on morphometric and morphological characteristic showed that Anisakis examined were classified as L2 stage larvae of Anisakis typica.
The many technological discoveries of the 21st century require the world of education to adapt quickly. Based on curriculum 2013’s competence standards. Then it requires reinforcement of a scientific approach to add in learning. But in the fact remains that the learning model demands the 2013 curriculum and the 21st-century technology-based learning medium is not fully finish. Researchers have attempted to study using video as a learning medium in guided inquiry learning to look at the impact on learning participants. The kind of research being done is a quasi-experiment research design with the randomized research group one design. The population in this research are all public high school seniors registered in 2020/2021. Samples from this research are XI MIPA 1 as experiment class and XI MIPA 2 as control class. The research instrument consists of posttest and performance assessment sheets. The data on this research is analyzed using a two average descriptive analysis and testing similarities ate definite point 0,05 for the competence of students made up of knowledge and skill. Studies have concluded that there is an influence that means use the video in guided inquiry learning to traveling wave and sound waves in XI SMA Negeri 7 Sijunjung. It is supported by has data analysis on each knowledge and skill competence with two averages found th> ttable. At the competence knowledge, 4,824>2,002 and at skill competence 4,098>2,002 who are in the Ho rejection area means there are differenct results for the competence of knowledge and student’ skills.
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