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All Journal Jurnal Pendidikan Kimia (JPKim) Jurnal Mantik JURNAL PIONIR Enrichment : Journal of Management Reswara: Jurnal Pengabdian Kepada Masyarakat Jurnal Scientia Yayasan Cita Cendikiawan Al Khwarizmi Cendikia : Media Jurnal Ilmiah Pendidikan Edu Cendikia: Jurnal Ilmiah Kependidikan JURNAL ILMIAH GLOBAL EDUCATION Jurnal Pendidikan Sains dan Komputer Elektriese: Jurnal Sains dan Teknologi Elektro Journal of Agriculture (JoA) JGK (Jurnal Guru Kita) JBSI: Jurnal Bahasa dan Sastra Indonesia Pengabdian Pendidikan Indonesia (PPI) Proceedings Series of Educational Studies Jipmas : Journal Inovasi Pengabdian Masyarakat Jurnal Agri Smart Deli Sumatera
Hamela Sari Sitompul
Universitas Efarina
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Journal : Jurnal Mantik

 1 
The Effectiveness of Using Learning Management System (LMS) in Blended Learning Model in The Learning System of 4.0 Era Hamela Sari Sitompul; Idawati Situmorang; Salim Efendi
Jurnal Mantik Vol. 6 No. 1 (2022): May: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

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Abstract

Technology is one of the suggestions in developing students' potential in finding learning resources outside the classroom. Therefore, Blended Learning combines the two things. In facing the era of the industrial revolution 4.0, a learning system is needed that can form creative, innovative, and competitive students. One of these things can be achieved by optimizing technology as an educational tool.  This study aims to apply technological advances in education through the Blended Learning model using LMS and increase student activity in learning. This research method uses classroom action research (PTK) which consists of two cycles and each cycle includes planning, implementation, observation, and reflection. The instrument used is a test of learning outcomes and student activity observation sheets. The results of data analysis from student learning outcomes showed an increase in learning outcomes in each cycle. It is shown by the average value of N-gain in the first cycle of 54.86% while the second cycle is 70.22%. In the assessment of the results of observing student activities during learning in cycle I and cycle II, it showed an increase in an activity wherein cycle I students was very active 8% and in cycle II it became 48%. The results of this study can effectively improve learning outcomes and increase student learning activities.
The Effectiveness of Twitter as a Literacy Medium in Improving College Students' Reading and Writing skills: Idawati Situmorang; Hamela Sari Sitompul; Mery Chris Isabela Saragih
Jurnal Mantik Vol. 6 No. 3 (2022): November: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

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Abstract

Mastery of English is a must and the demands of the times because English is an international language. Therefore, college students are expected to be able to use digital media such as social media Twitter as a means of accessing information in increasing motivation and knowledge in English. So far, college students only use the Twitter application as a lifestyle. In fact, Twitter can be used as a learning resource that can increase college students' learning motivation and English skills because Twitter has features that are more relaxed and more interesting. This study aims to analyze the effectiveness of Twitter as a literacy medium in improving college students' reading and writing skills. This research is a descriptive analysis research using a quantitative approach. This study uses an experimental method without a comparison class because all college students were taught using the Twitter application. In this study there were 20 college students as the sample. The results showed that the use of Twitter can improve college students' reading and writing skills. In reading skill, the average score of pre-test was 68 and post-test was 85.5. The average score of writing skill in the pre-test was 56.5 and the post-test score was 78. It can be concluded that there was an increase in the college students' reading and writing skill test scores.
Co-Authors Ainani As’ad , Octasella Ainani As’ad, Octasella Alexander Samosir Altito, Muhammad Rifky Seno Anggreni, Khanesya Anna Maria As’ad, Octasella Ainani Bagariang, Dewi Sarlina Cintani Sihombing Diana Florenta Butarbutar Diego Sidabutar Effendi, Nazwa Aliya Erika Munthe Erwin Sinurat Eva Yanti , Mariana Eva Yanti, Mariana fahmi, Aliyah - Falenthine Br Ginting, Yumitra Febriyanti, Shella Dwi Fhadillah, Icha Willna Friska Farida Pardede Gultom, Farida Hanjani, Eni Hia, Ferdinan Hendra Ibnu Hajar Idawati Situmorang Idawati Situmorang Idawati Situmorang Intan Maulina Intan Maulina, Intan Jubelando Tambunan Jultri Purba Jusnita Simamora, Herna Khairiyah, Rizma Lubis, Muhammad Riki Alfari Maria, Anna Mery Chris Isabela Saragih Muhammad Agus Muljanto Muhammad Fikri Siregar Muhammad Fikri Siregar, Muhammad Fikri Muhammad Riki Alfari Lubis Muhammad Sakban Mulia, Sukri Munthe, Erika Nainggolan, Veronika Nasution , Nurhadida Nasution, Nurhadida Nurwijayanti Pardede, Friska Farida Pitus Samosir Purba, Jultri Puspita, Rena Salim Efendi Samosir, Pitus Saragih, Ria Lestariana Shafira, Fauza Sidabalok, Nova Erawati Sidabutar, Diego Sihaloho, Astri Sihombing, Melany Simangunsong, Anita Debora Simanjuntak, Tessa Olivia simanjuntak Sinambela, Madona Sintya, Ayu Sinurat, Erwin Siregar, Maria Kendari Sitohang, Angelo Sitompul, Hamela Sari Sitorus, Sintia Situmorang, Idawati Situmorang, Mifta Hulzannah Sri Rahma Friani Sri Wahyuni Tarigan Supiani, Dwi Ayu Surbakti, Supriadi Tarigan, Elya Novita Tuty Tuty Tuty Tuty, Tuty Wanda, Amaliah Yanti , Mariana Eva Yanti, Windi Yumitra Falenthine Br Ginting Yumitra Falenthine Br Ginting Yunitra Falenthine Br Ginting Yurizki, Yusra Yurizky, Yusra