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All Journal Al-Fiziya: Journal of Materials Science, Geophysics, Instrumentation and Theoretical Physics Abdimas Talenta : Jurnal Pengabdian Kepada Masyarakat Jurnal Ilmu Fisika Journal of Saintech Transfer Journal of Technomaterial Physics Makara Journal of Science Engagement: Jurnal Pengabdian Kepada Masyarakat

Yuan Alfinsyah Sihombing

Universitas Sumatera Utara

Author-ID : 959253

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Physics Social Sciences Other

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OPTIMALIZATION OF SCIENCE LABORATORY TO IMPROVE THE INTEREST OF STUDY FOR STUDENTS IN SMP-IT IQRAâ€™ MEDAN Sinaga, Muhammad Zulham Efendi; Sihombing, Yuan Alfinsyah; Syahmarani, Aghni
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 2 (2018): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Laboratories are very important in primary and secondary educational levels. Laboratories with practical activities can help students understand the concepts they have learned in class so as to increase their learning interest in science. One of the competencies in the learning process is the ability of students to solve problems in their life. This can be achieved with the help of laboratories and teaching aids available at the school. The psychomotor abilities of students will be honed in solving problems related to science concepts. Community service activities are carried out by several methods, the initial survey of partner problems, designing teaching aids and practicum equipment, simple practicum in the laboratory and making a practical guidebook. In the lab activities in the laboratory, the pre-test value was obtained with an average of 51.38 with the highest score was 70 and the lowest was 20. While the post-test score had an average of 79.31 with the highest score was 100 and the lowest was 30. The pre-test and post-test results showed an increase in the average value of students by 54.36%.

Making handwash with the addition of chitosan as an antimicroba in Almujahidah foundation North Sumatera Sinaga, Muhammad Zulham Efendi; Sihombing, Yuan Alfinsyah; Lukman Hakim
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2019): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Washing hands is a process to remove dirt and germs that cause diseases found on the skin of the hands by using water and soap. Washing hands is done because hands are often germ-carrying agents and cause pathogens to move from one person to another, either by direct contact or indirect contact. Washing hands with soap is very useful to kill germs on the hands. Clean hands will prevent transmission of diseases such as diarrhea, cholera, dysentery, typhus, intestinal worms, skin diseases, acute respiratory infections (ARI), bird flu or Severe Acute Respiratory Syndrome (SARS). Community service activities carried out at Almujahidah Foundation, located at Jalan Bilal Gang Makmur Lingkungan I, Sari Rejo sub-district, Medan Polonia in the form of training in making Handwash with the addition of chitosan as an antimicrobial. This activity is carried out with several methods, namely an initial survey of partner problems, conducting socialization about the importance of having a clean lifestyle by always washing hands using soap, conducting training on handwashing and monitoring and evaluation. During the public service process and evaluation and monitoring it has been concluded that students at the Almujahidah Foundation school have been able to make handwashes independently and continuously with the assistance of supervision from the teachers

OPTIMALISASI LABORATORIUM IPA UNTUK MENINGKATKAN MINAT BELAJAR SISWA DI SMP SWASTA ISLAM TERPADU IQRAâ€™ MEDAN Sinaga, Muhammad Zulham Efendi; Sihombing, Yuan Alfinsyah; Syahmarani, Aghni
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 2 (2018): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Laboratorium merupakan sarana yang sangat penting keberadaaannya di satuan pendidikan dasar dan menengah. Laboratorium dengan aktivitas praktikumnya dapat membantu pemahaman siswa terhadap konsep yang dipelajarinya di kelas sehingga meningkatkan minat belajar siswa terhadap sains. Salah satu kompetensi dalam proses belajar mengajar adalah kemampuan siswa memecahkan masalah di kehidupan sehari-hari. Ini bisa tercapai dengan bantuan laboratorium beserta alat peraga yang tersedia di sekolah. Kemampuan psikomotorik siswa akan terasah dalam memecahkan masalah-masalah yang berkaitan dengan konsep sains. Kegiatan pengabdian kepada masyarkat dilakukan dengan beberapa metode yaitu survey awal terhadap permasalahan mitra, merancang alat peraga dan peralatan praktikum, praktikum sederhana di laboratorium danmembuat buku penuntun praktikum. Pada kegiatan praktikumdi laboratorium diperoleh nilai pre-test dengan rata-rata 51,38 dengan nilai tertinggi 70 dan terendah 20. Sedangkan nilai post-test memiliki rata-rata 79,31 dengan nilai tertinggi 100 dan terendah 30. Hasil pre-test dan post-test ini menunjukkan adanya kenaikan nilai rata-rata siswa sebesar 54,36%.

Introduction of verticulture technique for utilization of spring land in Madrasah Tsanawiyah (MTS) ibnu sina City of Pematangsiantar Sihombing, Yuan Alfinsyah; Susilawati; Sinaga, Muhammad Zulham Efendi
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2019): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

The area of agricultural land tends to decrease each year due to land conversion. In 2009 the area of land was reduced by 97 hectares. This is because the land is allocated to non-agricultural land. In urban areas, with all the busyness faced by people in urban areas they do not have time to farm. Moreover, not enough land is available or has no room to come into contact with agricultural cultivation. Not to mention that we often see dwellings that are quite dense and save land, how to foster hobbies and agricultural businesses, especially for housewives, teenagers or retirees? Currently various methods are carried out in line with technological developments. Verticulture is a technique of farming in a room / narrow land by utilizing a vertical plane as a place for farming which is carried out in stages. The purpose of verticulture is to make optimal use of narrow land. The stages of this implementation are the Socialization of Verticulture Cultivation Techniques at Ibnu Sina MTs, Assistance and the process of planting verticultural cultivation techniques, Evaluation and gift giving as awards to students and schools. The results achieved in this community service are products or goods produced in the form of verticulture, this socialization service is carried out in practice so that participants, students and teachers, can understand the techniques of plant cultivation with verticultural techniques as well as good planting and maintenance methods, Plant cultivation techniques with vertikultus techniques and ways of planting and good care have been understood by students in Madrasah Tsanawiyah (MTs) Ibnu Sina, Pematangsiantar City and have been well implemented.

Increased village potential towards creative and independent communities Sihombing, Yuan Alfinsyah; Hulu, Ester Rinaldi; Hutabarat, Tini Ayuna; Puspitasar
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2019): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Community service activities are divided into three stages, namely preparation, implementation of activities on site, and evaluation. These community service activities have been carried out in Pematang Marihat Village, Siantar Marimbun District, Pematangsiantar City in the form of health check-up activities namely blood sugar and blood pressure checks, health education, healthy exercise, PHBS which is specialized in dental and mouth hygiene, hands and nails, reactivation hydroponics, planting vegetable seeds in polybags, making Family Medicinal Plants (TOGA), making compost from straw, learning groups and teaching activities in schools. The implementation of these activities is expected to benefit the local community. Get closer to the relationship of higher education with the community where KKN students are located. Train students in studying social phenomena that occur in the community. Providing space and land for students to express their application of theories that have been obtained on campus to become agents of change in society. The activities carried out in support of these activities are morning activities, healthy exercise, non-communicable disease counseling, health and clean lifestyle counseling, blood sugar and blood pressure checks, reactivation of hydroponics, Family Medicinal Plant Manufacturing (TOGA), compost fertilizer production from straw. With the completion of the work program of KKN (Real Work Lecture) Group 2 Pematang Marihat Village, Siantar Marimbun District, Pematangsiantar City, the translation of the Tri Dharma of Higher Education to the community can be carried out well. Through the implementation of this Community Service Program, we can apply the knowledge gained in college in the form of community service in Pematang Marihat Village.

Local bearing empowerment towards smart society Sihombing, Yuan Alfinsyah; Pasaribu, Nora Octavia; Aini, Nur Hizrah; Lumban Gaol, Al Trio Boy Beyto
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2019): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Community Service Program (KKN) is a community service activity in certain areas as an implementation of the Tri Darma of Higher Education. Community service activities aim to provide field experience to students by assisting lecturers on the condition of the community directly and also to form an independent attitude and responsibility in carrying out community service activities. In addition, the service of KKN also aims to help the community in improving welfare. Community service activities are divided into three stages, namely preparation, implementation of activities on site, and evaluation. KKN educates students to continuously improve and maintain cooperation and a high level of social awareness to realize a work program that will be achieved. From this, students can increase their insight and experience that the success and success of a work program implementation is highly determined and influenced by good collaboration between fellow group members, supervisors and the local community. In this case we have proven that with good cooperation our work programs can be completed as expected.

Scientific Writing Coaching Class for Teachers in Sibolga City gea, saharman; Aththorick, T. Alief; Lenny, Sovia; Sihombing, Yuan Alfinsyah; Pasaribu, Khatarina Meldawati; Piliang, Averrous Fazlurrahman
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 6 No. 1 (2021): ABDIMAS TALENTA : Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Referring to Ministerial Regulation of PAN-RB No. 16 of 2009 on Teacher Functional Status and Credit Score, it is clearly mentioned that one of the key components to apply teacher promotion is scientific writing (KTI). However, in fact, it was found that many teachers were independently constrained, especially in Sibolga City. As a result, the chance to get a higher rank and to be placed would be hampered. In addition, even some teachers are caught up in taking shortcuts by using the third part services to prepare their scientific writing, which of course, are not acceptable in publication ethics and academic values. In line with the results of preliminary observations made by the team, it was noticed that the teachers writing ability can be improved by providing them writing coaching class, including explanations and even training materials that need to be used in scientific writing. This writing coaching class is intended to provide teachers an opportunity to develop their skills, especially skill to write down scientific papers. Writing coaching class will be done by encouraging teachers to compose their ideas, formulating their problems, obtaining references sources, providing consultation rooms, implementing ethics and scientific publishing regulation, and selecting places where scientific papers will be published.

Co-Authors Aghni Syahmarani Aini, Nur Hizrah Aini, Nur Hizrah Aththorick, T. Alief Edikresnha, Dhewa Hapidin, Dian Ahmad Herlambang, Muhammad Dennis Hulu, Ester Rinaldi Hulu, Ester Rinaldi Hutabarat, Tini Ayuna Hutabarat, Tini Ayuna Ishmah Ulya Kamsul Abraha Kamsul Abraha Khairurrijal khairurrijal Lukman Hakim Lumban Gaol, Al Trio Boy Beyto Lumban Gaol, Al Trio Boy Beyto Luthfianti, Halida Rahmi Muhammad Zulham Efendi Sinaga Nafisah, Nur’aini Pasaribu, Khatarina Meldawati Pasaribu, Nora Octavia Pasaribu, Nora Octavia Piliang, Averrous Fazlurrahman Puspitasar Puspitasar Rini Hardiyanti Rodhiyah, Marathur Russell Ong Saharman Gea Sinaga, Muhammad Zulham Efendi Sovia Lenny Susilawati Waresindo, William Xaveriano

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