The purpose of this study was to test and prove the difference in numeracy skills before and after using Dakonmatics learning. With a quantitative research approach and the type of pre-experimental research, namely One Group Pretest – Posttest (before and after). The research sample was the fourth grade students of SDN Kalanganyar Sedati Sidoarjo for the academic year 2021/2022, which amounted to 31 students. Data collection used the test method. T-test to test the effectiveness of using dakonmatics learning media. The results showed that there was a very significant difference in numeracy skills before and after using the dakonmatics learning media, this is evidenced by the magnitude of the probability (Sig. 2-tailed) = 0.000 < α = 0.05 and even more smaller than α = 0.01. So it can be concluded that the use of Dakonmatika learning media is effective in improving numeracy skills in FPB and KPK materials.

The pharmacy is a place for distributing pharmaceutical supplies (medicines) to the public. As an agency that deals directly with customers and the number of suppliers who want to distribute their goods through the pharmacy, it is necessary to choose suppliers to establish good and profitable cooperation. This research was held at the Sulfa Sulfida Lamongan Pharmacy. The purpose of this study is to design and build a decision support system to select suppliers and their implementation. The method used in supplier selection is a weighted product, where suppliers will be assessed based on price criteria, payment tempo, timeliness of delivery, accuracy in number and service support. The results showed that the weighted product method can be implemented in the decision support system for selecting drug suppliers at the Sulfa Sulfida Lamongan Pharmacy. This is evidenced by the same value between the calculation of the system and manually or in the system. Key Word: decision support system, supplier, weighted product

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The partner of this community partnership program is SMP YPM 4 Bohar, located on Jl. Raya Bohar No. 39 Taman Sidoarjo as a container for the generation of the nation, always applies various methods and development of learning media to answer the demands of the times to produce high-quality human resources, the obstacle faced by this school is the ability of teachers in the field of journalism is still inadequate, in addition there is also no media learning that is able to accommodate the creativity of teachers and students. Therefore it is necessary to provide journalistic training to the teachers and learning media need to be made by publishing ISSN school magazines that are able to accommodate the creativity of teachers and students in writing papers. The benefits of making this school magazine are: (1) as acommunication medium; (2) as a medium of creativity; 3) as a medium to improve writing skills; (4) as a medium for developing reading habits; (5) as a time filler; (6) as a medium for training intelligence thinking; (7) as a medium for training in organization:; (8) as a promotional media. There are three stages in implementing a solution that must be completed with a partner: 1) Training; 2) Assignment, and 3) Assistance. The results of community service as a whole can be concluded; 1) There is a significant difference before and after the training, before and after the school magazine is made, this can be seen from the results of the paper that will be loaded in the school magazine showing that teachers and students can express a variety of ideas, various ideas, thoughts , creativity, even fantasy that accompanies thedevelopment of a student's soul through various kinds of writing so that it can be read by all other students and teachers; 2) During the process of making school magazines, partners and service teams work together so that the specified targets can be implemented well. The first school magazine with the name "SY4BAR" as a place to accommodate the creativity of YPM 4 Bohar Taman Middle School teachers and at the same time as a powerful promotional media has reached the printing stage, so all activities have been completed 100%.

The NU PLUS vocational school (SMK) located in Sidoarjo Regency as a forum for nation generation, always applies various methods and development of learning media to answer the demands of the era to produce high-quality human resources, the problem facing this school is that the ability of teachers is still lacking in analyzing research data using statistical tests. Therefore, it is necessary to increase human resources concerning research through data analysis training. One way to help teach teachers in conducting research is to provide training in research data analysis using SPSS software. SPSS software is a software that can help process research data making it easier for researchers to analyze the data. This training aims to solve the problems faced by Sidoarjo Vocational High School teachers as partners, by providing training and mentoring methods of data analysis which include: 1) Methods of data analysis using descriptive statistics; 2) Methods of Quantitative data analysis using parametric statistics; 3) Qualitative Data Analysis Method using non-parametric statistics; 4) Research Methods, Classroom Action Research. The training design above is expected to improve some of the abilities and skills of the Sidoarjo Vocational High School teachers, including the following: 1) Processing research data using descriptive statistics; 2) Quantitative data processing using parametric statistics; 3) Processing of qualitative data using non-parametric statistics; 4) Mastering Research methods with Quantitative and Qualitative Approaches; 5) Able to carry out Classroom Action Research. The expected target of the community service activities in Sidoarjo Plus Vocational School includes: 1) Increased understanding, ability, and skills in analyzing data using descriptive statistics; 2) Increasing understanding, ability and skills in analyzing quantitative data by utilizing various kinds of parametric statistical tests that are tailored to the problem; 3) Improve understanding, ability and skills in analyzing qualitative data by utilizing various kinds of non-parametric statistical tests that are tailored to the problem; 4) Training manual; 5) Certificates and posters; 6) Scientific Publication in the Journal