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All Journal Englisia Journal JEES (Journal of English Educators Society) Pendas : Jurnah Ilmiah Pendidikan Dasar CIVICUS : Pendidikan-Penelitian-Pengabdian Pendidikan Pancasila dan Kewarganegaraan EDUPEDIA Jurnal Gentala Pendidikan Dasar Edunesia : jurnal Ilmiah Pendidikan JURNAL PENDIDIKAN, SAINS DAN TEKNOLOGI Indonesian Journal of Education, Social Sciences and Research (IJESSR) Jurnal Penelitian, Pendidikan dan Pengajaran: JPPP Journal of English Language and Education Dharmas Education Journal (DE_Journal) Journal of Education Research SITTAH: Journal of Primary Education Jurnal Ilmu Pendidikan dan Sosial Innovative: Journal Of Social Science Research TELL - US JOURNAL OMEGA: Jurnal Keilmuan Pendidikan Matematika International Journal of Multidisciplinary Approach Research and Science
Mandra Saragih, Mandra
Universitas Muhammadiyah Sumatera Utara
Religion Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Nursing Public Health Social Sciences Other

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PENINGKATAN MOTIVASI PEMBELAJARAN MATEMATIKA MATERI BANGUN RUANG ‘KUBUS DAN BALOK’ PADA SISWA KELAS VI Prabowo, Eko; Saragih, Mandra; Sihombing, Lidya; Amri, Yusni Khairul
Dharmas Education Journal (DE_Journal) Vol 2 No 1 (2021): Juni
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Univesitas Dharmas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56667/de_journal.v2i1.1110

Abstract

Persoalan matematika menjadi momok bagi setiap siswa, demikian juga pada bagian bangun ruang. Hal ini sesuai dengan studi pendahuluan pada tanggal 21 Februari 2025 nilai rata-rata siswa pada materi bangun ruang (kubus dan balok) di bawah rata-rata 70. Hal ini dikarenakan lemahnya motivasi belajar siswa dengan banyaknya peserta didik yang bermain, seperti main game ketika sampai di rumah. Dengan demikian . kajian ini menggunakan 2 model yaitu model kuantitatif dan kualitatif dengan upaya-upaya menggunakan motivasi pada siklus 1,2 dan 3. Tujuan penelitian ini adalah untuk meningkatkatkan hasil belajar matematika materi bangun ruang Kubus dan balok dengan menggunakan alat peraga pada siswa/siswi kelas VI semester 2 SD Negeri 060857 Medan Kecamatan Medan Tembung Kota Medan Tahun Pelajaran 2024/2025. Penelitian ini merupakan Penelitian Tindakan Kelas yang dilaksanakan dalam 3 siklus. Siklus diawali dengan perencanaan, pelaksanaan tindakan, observasi dan refleksi. Subyek penelitian adalah siswa kelas VI SD Negeri 060857 Medan tahun pelajaran 2024/2025. Berdasarkan data hasil penelitian yang telah dilaksanakan terjadi peningkatan pada masing-masing siklus. Hal ini dapat dilihat dari persentase pada pra siklus yaitu diperoleh ketuntatasan sebanyak 25% ( 6 orang siswa), hasil tes pada siklus I diperoleh ketuntasan sebanyak 50% (12 orang siswa) , hasil penelitian pada siklus 2 diperoleh nilai ketuntasan sebanyak 79 % (19 orang siswa), dan hasil pada siklus 3 diperoleh nilai rata-rata ketuntasan sebanyak 91% (21 orang siswa). Dengan melihat persentase pada siklus ketiga, indikator jumlah siswa yang memperoleh nilai > 75 mencapai 91%.(21 orang siswa). Hasil akhir masih ada siswa sebanyak 9 % ( 3 orang siswa) lagi yang belum menuntaskan pada materi bangun ruang (kubus dan balok) dan masih menjadi target yang akan dilakukan pada siklus 4.
UPAYA MENINGKATKAN HASIL BELAJAR MATEMATIKA DALAM MENGANALISIS KARAKTERISTIK BANGUN DATAR MENGGUNAKAN MEDIA POWERPOINT INTERAKTIF DI KELAS I UPT SD NEGERI 060857 MEDAN Sirait, Aurora Valensia Putri Eranda; Saragih, Mandra; Hadijah, Siti
Dharmas Education Journal (DE_Journal) Vol 4 No 1 (2023): Juni
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Univesitas Dharmas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56667/de_journal.v4i1.1211

Abstract

Penelitian ini bertujuan untuk meningkatkan hasil belajar peserta didik di mata pelajaran Matematika pada materi “Bangun Datar” dan  sub-materi “Mengenal Sisi dan Sudut” di kelas I UPT SD Negeri 060857 Medan. Penelitian tindakan kelas ini dilaksanakan dalam dua siklus, yang mana pada setiap siklus terdapat empat tahapan diantaranya perencanaan, tindakan, observasi serta refleksi. Adapun subjek penelitian adalah 20 peserta didik kelas I. Hasil dari penelitian ini menunjukkan bahwa penerapan media pembelajaran powerpoint interaktif mampu meningkatkan motivasi serta hasil belajar peserta didik. Pada kondisi awal (pra-siklus), persentase kelulusan peserta didik hanya mencapai 45% dengan nilai rata-rata 60. Setelah penerapan media pembelajaran powerpoint interaktif, persentase kelulusan hasil belajar peserta didik meningkat menjadi 75% dengan nilai rata-rata 71 pada siklus I dan meningkat kembali menjadi 85% dengan nilai rata-rata 80,5 pada siklus II. Proses pembelajaran menggunakan media pembelajaran powerpoint interaktif dapat mengadakan suasana pembelajaran yang positif dan aktif bagi peserta didik. Sehingga, penerapan media pembelajaran powerpoint interaktif pada mata pelajaran Matematika pada materi “Bangun Datar” dan  sub-materi “Mengenal Sisi dan Sudut” dibuktikan efektif. Penelitian ini merekomendasikan penggunaan media pembelajaran powerpoint interaktif dalam pembelajaran untuk menciptakan suasana pembelajaran yang interaktif, aktif dan positif untuk meningkatkan hasil belajar peserta didik.
ENGLISH SILENT LETTERS PRODUCED BY NEW ENGLISH LEARNERS CAN DESTROY THE STANDARD ENGLISH PRONUNCIATION Amran, Ali; Saragih, Mandra
Indonesian Journal of Education, Social Sciences and Research (IJESSR) Vol 6, No 1: 2025
Publisher : Indonesian Journal of Education, Social Sciences and Research (IJESSR)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijessr.v6i1.24412

Abstract

This research tries to investigate, analyse why new English learners produce English silent letters when they communicate. There are many new leaners of English can easily produce some non-standard English pronunciation dealing with those silent letters which may lead English Expert misinterpret the meaning which finally misunderstand take place. This study also focuses on the standard English pronunciation based on either British or American English pronunciation. Winda P., at al, agree that one thing that always happened in the errors of speaking English is silence in a letter. They define silent letter as a letter which is not pronounced in a word, it is present in spelling but missed in pronunciation. While Podhaizer (1998), states that the silent letters are letters which are not sounded. Therefore, English learners, when facing with silent letter words, were often confused about the pronunciation. New learners don not realize that they make mistake in pronouncing several words when they communicate in English. English silent letters are that you must write that letter in some particular words, but you must not read it. If you do not write it the words is not complete and it is wrong word in terms of spelling. Then if you pronounce it, based on you un-conscious knowledge, automatically you then produce non-standard English pronunciation. Most new learners commonly make mistake in pronouncing the following words: For examples the words half, doubt, debt, combing, climbing, plumber and so on. Musa Abubakar clarifies that perfect pronunciation as one of the effective language skills in communication greatly affects teaching, learning and usage of English as a second language because it enhances transfer of information from source to target. Further, Bishnu P.M. defines that English is an un phonetic language. There is no match between the letter that we write and the sound we produce. Finally, the writer tries to list those silent letters derived from several different academic resources.
MAKING HERBAL SULFUR SOAP AS AN ALTERNATIVE TO CHILDREN'S SKIN HEALTH CARE AT MAMIYAI ORPHANAGE Girsang, Emilia; Saragih, Mandra; Yolanda, Fani Miftah; Anggraini, Wahyu Ella; Gaol, Rotua Lumban
Indonesian Journal of Education, Social Sciences and Research (IJESSR) Vol 6, No 1: 2025
Publisher : Indonesian Journal of Education, Social Sciences and Research (IJESSR)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ijessr.v6i1.24377

Abstract

This study aims to develop and analyze the effectiveness of herbal sulfur soap as an alternative skin health care for children at Mamiyai Orphanage. The background of the study was based on the high prevalence of skin problems such as dermatitis, eczema, and fungal infections experienced by children in orphanages due to limited hygiene facilities and lack of skin care knowledge. Sulfur soap was chosen due to its antimicrobial and anti-inflammatory properties that have been proven to be effective in treating various skin problems, and is easily produced locally at low cost. Research methods included observation, interviews, and analysis of the effectiveness of sulfur soap on children's skin conditions. The results showed that regular use of sulfur soap can reduce symptoms of skin diseases and improve overall skin health. This study recommends the use of sulfur soap as an affordable and practical solution to improve the quality of life and self-confidence of children in orphanages.This study aims to develop and analyze the effectiveness of herbal sulfur soap as an alternative skin health care for children at Mamiyai Orphanage. The background of the study was based on the high prevalence of skin problems such as dermatitis, eczema, and fungal infections experienced by children in orphanages due to limited hygiene facilities and lack of skin care knowledge. Sulfur soap was chosen due to its antimicrobial and anti-inflammatory properties that have been proven to be effective in treating various skin problems, and is easily produced locally at low cost. Research methods included observation, interviews, and analysis of the effectiveness of sulfur soap on children's skin conditions. The results showed that regular use of sulfur soap can reduce symptoms of skin diseases and improve overall skin health. This study recommends the use of sulfur soap as an affordable and practical solution to improve the quality of life and self-confidence of children in orphanages.
Pengaruh Penggunaan Media Pembelajaran Komik Digital terhadap Keterampilan Membaca Siswa Usia Sekolah Dasar Syahfitri, Dhea Mutiara; Saragih, Mandra
SITTAH: Journal of Primary Education Vol. 6 No. 1 (2025): SITTAH: Journal of Primary Education
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LP2M) IAIN Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30762/sittah.v6i1.4926

Abstract

This study aims to evaluate the effect of using digital comic media on the reading skills of elementary school students. This study uses a quantitative approach with a pre-experimental design and a group pretest-posttest design. The research sample consisted of all third-grade students at one of the studios in Malaysia using a purposive sampling method. The paired sample test analysis results showed a significant value (2s) of 0.000 & LT. 0.05. From these results, it can be concluded that there is a significant effect between the use of digital comic media and the reading skills of third-grade students. This study indicates that digital comic media has a positive role in improving students' reading skills. In addition, digital comic media can be used by teachers to connect learning materials with students' daily lives so that it can increase students' learning motivation. The main contribution of this study lies in the empirical evidence regarding the integration of narrative visual media in the form of digital comics that can increase students' interest and understanding of a reading. It provides opportunities for developing contextual and creative learning media in the learning process at the elementary education level.
UPAYA MENINGKATKAN HASIL BELAJAR MATEMATIKA MATERI PENJUMLAHAN MENGGUNAKAN MODEL PROBLEM BASED LEARNING (PBL) BERBANTUAN MEDIA BALLSTICK PADA SISWA KELAS II SBM KEPONG MALAYSIA Ningrum, Nabila Harlika; Saragih, Mandra
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 02 (2025): Volume 10, Nomor 02 Juni 2025 publish
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i02.27173

Abstract

This study aims to determine efforts to improve mathematics learning outcomes in addition material using the Problem Based Learning (PBL) model assisted by Ballstick media for second-grade students at SBM Kepong Malaysia. The research method used was classroom action research with the Kemmis and McTaggart spiral model consisting of planning, implementation, observation, and reflection stages conducted in two learning cycles. Data collection techniques were carried out through tests and non-tests using observation sheets and evaluation tests. The population in this study was 10 second-grade students, with a sample consisting of 4 males and 6 females at Sanggar Bimbingan Muhammadiyah Kepong Malaysia. Data analysis results used descriptive statistics with indicators of individual learning completeness, class average, and classical completeness. The research results showed significant improvement in learning outcomes from pre-cycle with only 10% student completeness (average 38) to cycle II with 90% student completeness (average 87), categorized as a very large improvement. This indicates that the use of Problem Based Learning (PBL) model provides a very significant improvement in the numeracy skills of second-grade students at SBM Kepong. These results prove that the Problem Based Learning (PBL) model assisted by Ballstick media is effectively proven to enhance students' understanding of addition concepts through concrete manipulation activities appropriate to the concrete operational stage characteristics of second-grade students at SBM Kepong Malaysia. Based on the implemented findings, the Problem Based Learning (PBL) model assisted by Ballstick media can be used by other teachers due to the significant improvement in addition material usage.
Optimizing the Implementation of Podcast-Based Media to Improve Students' Speaking Skills Confidence Nasution, Melina Putri Septiani; Saragih, Mandra
Edunesia : Jurnal Ilmiah Pendidikan Vol. 6 No. 2 (2025)
Publisher : research, training and philanthropy institution Natural Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51276/edu.v6i2.1180

Abstract

This study investigated the implementation of podcast-based media in improving students' confidence in speaking English at Darul Maaref School Foundation in Satun, Thailand. Using Classroom Action Research methodology, the study involved 30 eighth-grade students who initially demonstrated low speaking confidence, with 70% receiving incomplete grades. The research was conducted in two cycles following Burns' model: planning, implementation, observation, and reflection. Data collection included speaking tests and classroom observations focusing on language, pronunciation, attitude, and clarity. The results showed a significant increase in students' speaking confidence, with the average score increasing from 52 in the pre-cycle to 63 in Cycle I (11% increase) and 87 in Cycle II (24% increase), representing a total increase of approximately 62%. Observations of student activity also increased from 77% engagement in Cycle I to 92% in Cycle II. These findings suggest that podcast-based media addresses common challenges in speaking skill development, including speaking anxiety, by providing a flexible, engaging, and less intimidating platform. This research contributes to an innovative pedagogical approach that responds to contemporary educational needs in English language teaching and offers teachers a practical tool to improve students' speaking confidence in a 21st-century global context.
Unpacking the opportunities and challenges in learning speaking online during Covid-19 outbreak: A case-study of Indonesian EFL college students Syafrayani, Putri Rizki; Ginting, Pirman; Hasnah, Yenni; Saragih, Mandra
Englisia Journal Vol 9 No 2 (2022)
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ej.v9i2.10940

Abstract

The challenges brought by Covid-19 have threatened not only the economy and health fields but also the educational sectors. In light of education, this issue has led to the swift migration of the learning process from conventional mode to online learning which has resulted in another bottleneck. The current study explores the perception of EFL Indonesian college students about the challenges and benefits of learning speaking through the online system during the Covid-19 outbreak. Forty-five college students participated in this study and were inquired through a semi-structured questionnaire in the weeks following the final term examinations for the academic year 2020-2021. The data was probed by using grounded theory proposed by Creswell. The findings exposed that effectiveness, online benefits, and improvement opportunities were the benefits obtained by students from the online learning. Meanwhile, distraction and information overload, a technical error in online learning technology and internet connectivity matters as well as limited interaction and inadequate support were hindrances that often hampered the students.  Consequently, this scholarly paper also provides advice on the essence of the readiness of adequate facilities and the collaboration from stakeholders; government, teachers, students, and parents to successfully implement online learning. 
PENGARUH PENERAPAN METODE STORYTELLING BERBASIS MEDIA HAND PUPPET TERHADAP KETERAMPILAN BERBICARA ANAK SB KAMPUNG BHARU MALAYSIA Sari, Della Novita; Saragih, Mandra
EDUPEDIA Vol. 9 No. 1 (2025): April
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/ed.v9i1.3230

Abstract

Penelitian Ini bertujuan untuk mengetahui Pengaruh Metode Storytelling berbasis Media Hand Puppet Dalam Meningkatkan Keterampilan Berbicara Siswa di SB Kampung Bharu Malaysia. penelitian ini mengguunakan metode kuantitatif model Pre-experimental. Penelitian ini dilaksanakan di kelas V SB Kampung Bharu Malaysia. Dengan populasi sebanyak 25 siswa yang dijadikan sampel. Tenik sampling yang digunakan yaitu paired sampling. Teknik pengumpulan data pada penelitian ini ialah observasi berupa kuisioner, dokumentasi dan tes. Hasil analisis data setelah Uji t-test, data nilai pretest dan posttest menunjukan bahwa dari 25 sampel yang diproleh nilai rata rata 67,96 dengan standard deviasi sebesar 5,912 dan rata-rata nilai posttest adalah 84,96 dengan standar deviasi sebesar 3,736. Setelah uji hipotesis nilai sig tailed 0,000 < 0,05 maka dapat diambil keputusan bahwasanya Ha diterima. Dengan demikian dapat dikatakan Metode Pembalajaran Storytelling berbasis Media Hand Puppet dapat mempengaruhi kemampuan keterampilan berbicara siswa di SB Kampung Bharu Malaysia.
Effectiveness of Augmented Reality-Based learning in Enhancing Vocabulary at SMP IT AL-IHYA Alya, Cania Henfaridja; Saragih, Mandra
Journal of English Language and Education Vol 10, No 4 (2025)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jele.v10i4.1304

Abstract

This study aims to examine the effectiveness of Augmented Reality (AR)-based learning media in enhancing English vocabulary mastery among eighth-grade students at SMP IT AL-IHYA. The research employed Classroom Action Research (CAR) following the Kurt Lewin model, conducted in two cycles. Data collection involved observations, interviews, pre-tests, post-tests, and documentation. The results showed a significant improvement in students' vocabulary mastery. The pre-cycle average score was 64.48 with only 24% of students reaching the minimum mastery level. After the implementation of AR-based learning in Cycle I, the average score increased to 70 with 40% of students achieving mastery. In Cycle II, the class average rose sharply to 87.4, with 100% of students achieving mastery. Observation of student activity also improved, from 52.38% in the pre-cycle to 90.47% in Cycle II. Based on the N-Gain Score of 0.645, the effectiveness of the intervention was categorized as moderate. These findings suggest that AR-based learning not only improves vocabulary mastery but also increases student engagement in the learning process.
Co-Authors Aisyaroh, Yola Ayudi Ali Amran Alya, Cania Henfaridja Anggraini, Wahyu Ella Eko Prabowo, Eko Fahmi, Muhammad Khoirul Fatma, Siti Roliah Sari Fauzi Hasibuan, Fauzi Gaol, Rotua Lumban Girsang, Emilia Hasugian, Cindy Irianti Yuliana, Irianti Irvan Irvan Lumban Gaol, Indah Maria Tioday Nadira, Dinda Nasution, Ismail Saleh Nasution, Melina Putri Septiani Ngayomi, Sri Ningrum, Nabila Harlika Nissa, Khairun Piliang, Muliana Pirman Ginting Ramadhan, Ardiansyah Rangkuti, Dewi Auriyanti Renaldi, M. Saragih, M. Afiv Toni Sehendra Sari, Della Novita Sari, Suci Perwita Sihombing, Lidya Silalahi, Irayanti Masta M Silalahi, Irayanti Masta Marito Simanjuntak, Gema Mega Middo Air Sirait, Aurora Valensia Putri Eranda Siti Hadijah Syafrayani, Putri Rizki Syahfitri, Dhea Mutiara Syamsuyurnita, Syamsuyurnita Widayati, Ayu Yenni Hasnah Yolanda, Fani Miftah Yusni Khairul Amri