Identifikasi Faktor Eksternal Yang Mempengaruhi Motivasi Belajar Siswa di SMP Negeri 9 Kota Jambi

Motivation is a concept used to describe the initiation, direction, and intensity of individual behavior. Motivation is the force that drives someone to do something to achieve a goal. Internal factors are factors driving desires from within while external factors are factors driving desires from outside oneself. Such as encouragement from family environmental factors, school environmental factors, and community environmental factors. Factors that play a very important role in influencing student learning motivation are external factors. This study aims to look at the external factors that influence student learning motivation at SMP Negeri 9 Jambi City along with their indicators. This type of research is descriptive, the population for the assessment is students at SMP Negeri 9 Jambi City, totaling 75 students who are all used as research samples. The sampling technique used in this research is purposive sampling technique. The data collection tool in this study was a questionnaire containing 26 statement items. The data obtained is processed using percentage analysis techniques. Some students stated that external factors influenced student learning motivation at SMP Negeri 9 Jambi City on the family factor indicator with a percentage value of (59.2%). Some students stated that external factors influenced student learning motivation at SMP Negeri 9 Jambi City on the school factor indicator with a percentage value of (64.6%). Some students stated that external factors influenced student learning motivation at SMP Negeri 9 Jambi City on the community factor indicator with a percentage value of (59.1%). The results of the research based on the average percentage of the frequency of respondents' answers from 26 statement items show 61.2% of external factors that influence student learning motivation at SMP Negeri 9 Jambi Cit

Return Analisis Teknikal Moving Average, Bollinger Band, dan Relative Strength Index pada Cryptocurrency

Sebelum mengambil keputusan dalam melakukan investasi, seorang investor harus mengetahui analisis teknikal. Penelitian ini bertujuan untuk mengetahui perbedaan keakuratan dan nilai return yang dihasilkan pada cryptocurrency periode 2019 – 2020 dengan menggunakan analisis teknikal. Jenis penelitian ini menggunakan pendekatan kuantitatif dengan metode komparatif. Sampel penelitian ini menggunakan purposive sampling, sehingga diperoleh 2 jenis cryptocurrency yang diperdagangkan pada platform Indodax. Teknik analisis data penelitian ini menggunakan platform Indodax untuk menganalisa harga dan dibantu dengan Microsoft Excel. Hipotesis dalam penelitian ini menggunakan uji beda Kruskal-Wallis dengan bantuan software SPSS 25. Hasil dari penelitian ini menunjukkan bahwa analisis teknikal moving average, bollinger band, dan rekative strength index baik dalam keakuratan ataupun nilai return yang hasilkan memiliki perbedaan secara signifikan pada cryptocurrency periode 2019 – 2020 dari segi statistik. Hal ini terjadi karena parameter yang digunakan setiap indikator analisis teknikal berbeda serta terjadinya covid-19 yang telah diumumkan sebagai global poandemic

Total Bakteri Asam Laktat (BAL) dari Sauerkraut Kubis Singgalang (Brassica oleracea var. capitata L.) dengan Konsentrasi Garam yang Berbeda: Total Lactic Acid Bacteria (LAB) from Sauerkraut of Singgalang Cabbage (Brassica oleracea var. capitata L.) with Addition of Various Salt Concentration

Lactic Acid Bacteria are a group of bacteria that produce lactic acid as their main product in the fermentation process and are probiotic agents that are good and safe for humans. LAB is found in many fermented processed food products, one of which is sauerkraut. Sauerkraut is a fermented product that only uses cabbage and salt in the manufacturing process. Sauerkraut can be made from various types of cabbage compatriots such as for example Singgalang Cabbage (Brassica oleracea var. capitata L.). Cabbage can be fermented into sauerkraut using a certain concentration of salt. The research was carried out with 3 treatment groups, namely Singgalang Cabbage Sauerkraut with salt concentrations of 2%, 2.5%, and 3%. The results showed that the highest total LAB was found in the addition of 2.5% salt, namely 186.67×106 cfu/ml. Meanwhile, the total LAB at concentration of 2% was 83.33×106 cfu/ml and at concentration of 3%, it was 51×106 cfu/ml. This amount has met the minimum standards of LAB in each product and meets the minimum standards to be beneficial for human body. Keywords: Lactic Acid Bacteria, Sauerkraut Abstrak Bakteri Asam Laktat merupakan kelompok bakteri penghasil asam laktat sebagai produk utamanya dalam proses fermentasi dan merupakan agen probiotik yang baik dan aman bagi manusia. BAL banyak ditemukan pada produk makanan olahan fermentasi salah satunya pada sauerkraut. Sauerkraut  merupakan produk fermentasi yang hanya menggunakan kol dan garam dalam proses pembuatannya. Sauerkraut dapat dibuat dari berbagai jenis sayuran sebangsa kol seperti contohnya Kubis Singgalang (Brassica oleracea var. capitata L.). Kol dapat difermentasi menjadi sauerkraut menggunakan garam dengan konsentrasi tertentu. Penelitan dilakukan dengan 3 kelompok perlakuan yaitu Sauerkraut Kubis Singgalang dengan pemberian konsentrasi garam 2%, 2,5%, dan 3%. Hasil penelitian didapatkan bahwa total BAL terbanyak terdapat pada penambahan garam 2,5% yaitu 186,67×106 cfu/ml. Sedangkan total BAL pada konsentrasi 2% yaitu 83,33×106 cfu/ml dan konsentrasi 3% yaitu 51×106 cfu/ml. Jumlah tersebut sudah memenuhi standar minimum BAL dalam tiap produk dan memenuhi standar minimum agar bermanfaat bagi tubuh manusia. Kata Kunci: Bakteri Asam Laktat, Sauerkrau

Associated Of Coral Reef With Reef Fish In Northern And Southern Gili Air Island And Gili Trawangan Island Lombok

Damage to coral reef ecosystems is a major problem on the islands of Gili Air and Gili Trawangan. This will have an impact on the presence of reef fish in the area. This study aims to look how much relation caused by associated between live coral cover and reef fish in Gili Air and Gili Trawangan island.. This research method using Line Intersept Transect (LIT), Underwater Visual Census and simple linear regression analysis to know the relation. The percentage of coral cover on Gili Air Island and Gili Trawangan Island on reef flats (1-5 m) is 11.75% and 11.67% respectively, on the reef slopes (6-10 m) the percentage is 50.4% and 48.9%. In addition we observed the existence of 11 families reef fish. The abundance of reef fish on Gili Air and Gili Trawangan islands on reefs flat with an average of 0,406 ind / m2 and 0,137 ind / m2, on the reef slope on average - respectively 0,434 ind / m2 and 0,274 ind / m2. The determinant value in Southern part of both island indicates a value close to +1 and in Northern part of both island indicates a value close to -1