The concentration of this research focuses on efforts to increase interest in paying zakat which is influenced by muzak knowledge and self-awareness. The National Zakat Agency of North Sumatra was chosen as the research site where 100 muzak were used as the population and the research sample with accidental sampling technique. Data collection uses a questionnaire where the measurement scale uses a Likert scale. The results of the study prove that knowledge and self-awareness have a significant influence in increasing muzakki's interest in paying zakat. Then this self-awareness has a dominant influence when compared to the knowledge possessed by muzak, especially in increasing their interest in paying zakat.

The composition and structure of vegetation is one way to determine the level of control and distribution of a habitat, including in Lowang Gali forest tourism which has the potential as an educational tourism area in East Lombok Regency. Based on the observations, there were 14 families with 22 species of woody plants. The moraceae family is the family with the largest number of species, consisting of 5 (five) ficus genera, namely: Ficus racemosa, Ficus salicifolia, Ficus variegate, Ficus sur and Ficus seftica. Based on the results of data analysis, the highest INP value for seedlings was Ficus seftica (23,39%), the highest sapling was Alstonia scholaris (19,80%), the highest pile strata was Dysoxylium gaudichadianun (50,44%) and tree strata. the highest were Alstonia scholaris (45,15%) and Dysoxylium gaudichadianun (45,15%). The index value of plant species diversity in the Lowang Gali forest tourism area is more than 1 (1 ≤H'≤ 3) which indicates moderate diversity.

The purpose of this study is to determine the effect of emotional intelligence on work stress and to determine the effect of emotional intelligence on work stress through self-confidence. This research was conducted at PT. Orange Indonesia Mandiri Medan by selecting 55 employees as respondents. Furthermore, data collection used a questionnaire with path analysis in proving the research hypothesis. The results showed that emotional intelligence had no positive and significant effect on work stress and emotional intelligence had no positive and significant effect on work stress through self-confidence. This means that when emotional intelligence and self-confidence are getting better, it will reduce employee work stress.

The purpose of this study was to determine the potential of GawarGong ecotourism in Otak Kebon, Beririjarak Village, East Lombokas a material for developing environmental learning posters. Thistype of research is research and development. Development researchis adapted from the 4D development model, namely through thestages of defining, designing, developing, and distributing. The dataanalysis used is descriptive qualitative analysis and SWOT analysis,namely the analysis of strengths, weaknesses, opportunities andthreats. The results showed that Gawar Gong ecotourism has a lot ofpotential such as natural beauty and flora and fauna that must bepreserved and preserved and the results of the validation test on thedeveloped posters show that environmental learning posters get avery feasible category value or can be used as an environmentallearning medium for the community and Gawar Gong ecotourismvisitors.