Language and culture are two things that are interrelated in human life, especially in learning and langage teaching. The objective of this study is to dercribe the understanding of culture in learning English. This research belongs to qualitative research which applies libraries research to collect the data. The introduction of this culture is especially recommended for foreign language learning which places more emphasis on developing communication skills with the target language. The introduction of culture in learning English process can reduce the potential for misunderstandings to occur during the communication process.

 Abstract: This study aimed to determine formula and dosage of coffee pulpcompost that is appropriate to the growth of coffee in the nursery phase. The research treatment was a dose of coffee pulp compost with variations of bacterial consortia, using three treatments and one control including, 1) 150 grams of coffee pulp with variations of KA bacteria consortia, 2) 150 grams of coffee pulp with a variety of KB bacterial consortia, 3) 150 grams of coffee pulpwith a variety of consortia of KC bacteria in each treatment there were six replications. The results of the study were found to have an effect on the growth of coffee seedling height and did not significantly influence the growth of the number of leaves of coffee seedlings. This study gives an indication of formula C with 15 indigen bacterial isolates producing the best compost at dose of 150 grams for robusta coffee nursery.

The aim of this research is to find out the influence and significant difference of using animation video for mentally retarded students’ vocabulary mastery at SLB Wiyata Dharma Metro. Animation video is a digital recording of an image, object, and sound that moves across into or out of the screen, animation video also the rapid display of the images of the sequence that create an illusion of movement. This research used pre-experimental research. The subjects of this research are the mentally retarded students at SLB Wiyata Dharma Metro academic year 2021. There are 5 students at 8 class C or mentally retardation class. The research instrument used to collect the data in this research is pretest and posttest. The result of data analysis indicates that the value of the gain score obtained (0.76) was higher than the gain score table (0.70). Then, the result of data analysis indicating the value of t obtained (3.70) was higher than t table (2.77) at the significance level 0.05 and the significance (0.020), and lower than 0.05. It can be concluded that there are influences and significant differences of using Animation Video in students’ vocabulary mastery.

The purpose of this study is to improve students' vocabulary by using JOOX application. In the Pre-Test result, the students who got score ≥ 13 were 21.88%, otherwise 79.12% were under achievement students. Then, the students who got score ≥ 13 in Post-Test 1 were 81.25% while 19.75% student got score < 13. Furthermore, in Post-Test 2 result all the students (100%) got score ≥ 13. The use of the JOOX application media in teaching and learning process can improve the students' activity in the classroom, the students' activities in cycle 1 were categorize into fair category. The students' activities was 66% (get score 33 of the 50 maximal score). Then, in cycle 2 it could be seen that the students' activities were categorize into good category. The students' activities was 80% (get score 40 of the 50 maximal score). It is indicated that the students' vocabulary mastery could improve significantly after the treatment applied in the teaching and learning process.