Penelitian Tindakan Kelas (Classroom Action Research) atau sering disingkat dengan PTK adalah penelitian yang dilakukan dalam rangka memperbaiki dan meningkatkan kualitas dari sebuah proses pembelajaran dan hasil belajar peserta didik di sekolah. Berdasarkan survei internal yang dilakukan terhadap beberapa guru diberbagai sekolah di lingkungan Kecamatan Malangbong Kabupaten Garut diketahui ada beberapa kendala dalam melaksanakan kegiatan PTK. Ini berdampak pada tidak tepatnya guru dalam memenuhi angka kredit yang salah satunya dipenuhi melalui Penelitian Tindakan Kelas (PTK). Metode yang digunakan dalam pengabdian masyarakat ini adalah metode pengembangan yang terdiri dari: analisis situasi, tahap perencanaan, tahap persiapan, tahap pelaksanaan, dan tahap pelaporan. Hasil kegiatan yang dilakukan secara luring adalah guru memiliki penyegaran pengetahuan terkait dengan PAK (Pencapaian Angka Kredit) guru Sekolah Dasar, Penelitian Tindakan Kelas (PTK) dan Pemanfaatan Media Pembelajaran Inovatif. Guru juga mendapatkan penguatan secara daring mengenai penyusunan artikel ilmiah dan pembuatan modul pembelajaran berbasis mobile learning. Dengan demikian pencapaian Penelitian Tindakan Kelas (PTK) untuk menunjang pengajuan angka kredit bagi guru dapat dilakukan sesuai prosedur yang tepat.

Learning is currently still centered on lecturers so that it is not yet effective. Blended learning through google classroom as a learning innovation is expected to help learning be effective. The purpose of this study was to examine 1) the stages of implementing blended learning through google classroom in the Geography Learning Media course and 2) student responses to the use of blended learning through google classroom in the Geography Learning Media course. The method in this research is descriptive method. The analysis technique used is descriptive statistics which are presented in a percentage table. The results of the research are 1) the implementation of blended learning is carried out in five stages, namely, analysis of learning outcomes and materials, designing learning content in google classroom, filling in learning content in google classroom, testing blended learning and evaluating the blended learning process; and 2) The implementation of blended learning through google classrooms received positive responses from students, starting from the good to very good categories, namely 61% -100%. The implementation of blended learning through google classroom is considered effective and needs to be developed to support it in the Geography Media Instructional course.

This community service activity is motivated by the potential for the spread of the Covid virus which is still happening and the Awipari Village does not yet have health facilities that are balanced with its population. In addition, the use of disinfectants as a protection for families and the environment from the spread of the Covid-19 virus is still not available with natural ingredients and is safe for the environment. This is what training on the manufacture of safe and environmentally friendly disinfectants needs to be done. The main purpose of this community service is to help target partners to be more independent in providing the disinfectant needs that residents need. Furthermore, it can be used as an alternative field to increase household income. The specific target to be achieved in the future is that target partners are able and accustomed to using safe and environmentally friendly basic materials in making disinfectants. Community service activities will be held in September 2021 at the Awipari Village Office, Tasikmalaya City. The methods used are lectures, discussions, and the practice of making disinfectants directly. Community service activities are very well received by partner community groups. The community is enthusiastic and active in demonstrations and discussions and wants this service activity to be routine and continue with various training themes according to community needs.