Analysis of the preliminary research phase as the basis for developing a biology practicum guide based on a scientific approach. The purpose of this study was to describe the initial research stage data obtained as a basis for developing teaching and learning materials based on research results that will be made in the future. The development model applied in this study is the Plomp model, which has reached the initial data investigation stage. Instruments for collecting data include interviews, observations, and questionnaires. The results of the student needs questionnaire revealed that students agreed that it was necessary to develop a practicum guide based on a scientific approach with a percentage of 94.73%. The teaching materials that have been used in learning are less effective so that students are less able to understand the subject matter. So it can be concluded that it is necessary to develop teaching materials for practicum guides based on a scientific approach on the material of the circulatory system and respiratory system in class XI SMAN 15 Pekanbaru.

The purpose of this study was to determine the youth's perception of Majlis Dhikr in minimizing online Game addiction and to know the role of Majlis Dhikr in minimizing Online Games experienced by the youth of Dusun Patemon Pamekasan. This research uses a qualitative approach with the type of case study. The data sources in this study were community leaders and some residents of Patemon hamlet, West Dempo Village. Data collection procedures used are interviews, observation, and documentation. Data analysis was carried out by data reduction, data presentation, and drawing conclusions. Checking the validity of the data is done through continuous observation, peer checking, and triangulation. The results showed that (1) Youth Perceptions of Majliz Zikir in minimizing addiction to online games greatly appreciated and supported these religious activities so that they could reduce online game addiction (2) The activities of Majlis Zikir in minimizing online game addiction were quite influential, due to the activities The youth's playing time online is reduced in addition to providing insight into the negative impact of online gaming.