Garuda - Garba Rujukan Digital

p-Index From 2021 - 2026

6.516

P-Index

This Author published in this journals

All Journal Farabi Dinamika : Jurnal Teknik Mesin JAWI : Journal of Southeast Asia Islamic Contemporary Issues Jurnal Berita Sosial Pendas : Jurnah Ilmiah Pendidikan Dasar JOURNAL SPORT AREA JTP - Jurnal Teknologi Pendidikan Widya Balina :Jurnal Ilmu Pendidikan dan Ekonomi JURNAL ILMU KEOLAHRAGAAN Jurnal Pedagogik Olahraga Al Iman: Jurnal Keislaman dan Kemasyarakatan Didaktik : Jurnal Ilmiah PGSD STKIP Subang Iqtishaduna : Jurnal Ilmiah Mahasiswa Hukum Ekonomi Syariah Berajah Journal Economic Reviews Journal Jurnal Teknik Sipil Macca AL-QIBLAH: Jurnal Studi Islam dan Bahasa Arab Journal of Authentic Research ARUS JURNAL SAINS DAN TEKNOLOGI Neoclassical Legal Review: Journal of Law and Contemporary Issues Mazalat: Jurnal Pemikiran Islam Multidisciplinary Indonesian Center Journal PESHUM Al Iman: Jurnal Keislaman dan Kemasyarakatan J-Proteksion : Jurnal Kajian Ilmiah dan Teknologi Teknik Mesin Interaction Lentera: Journal of Islamic Studies Edumaspul: Jurnal Pendidikan Mala'bi: Jurnal Manajemen Ekonomi Jurnal Pengabdian Bakti Akademisi

Mahmuddin Mahmuddin

Unknown Affiliation

Author-ID : 2645307

Religion Arts Humanities Automotive Engineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mechanical Engineering Public Health Social Sciences Other

Published : 49 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3 4 5

ANALISIS BIOMEKANIKA GERAKAN TANGAN SERANGAN PADA ATLET PENCAK SILAT Mahmuddin; Johannes Kristopel Manullang; Willy Hope Sigalingging; Rafael Bonansius Hasudungan Nahampun; Afriansyah Purba; Kevin Hezekiel Sitinjak
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 03 (2025): Volume 10 No. 03 September 2025 Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i03.34221

Pencak silat merupakan seni bela diri tradisional Indonesia yang menuntut perpaduan antara kekuatan, kecepatan, dan teknik presisi. Setiap gerakan serangan memiliki prinsip biomekanika yang berperan penting dalam efektivitas dan efisiensi energi yang dihasilkan. Penelitian ini bertujuan untuk menganalisis keterampilan gerak serangan siku dalam pencak silat dari perspektif biomekanika, guna memahami hubungan antara koordinasi segmen tubuh, gaya, serta aktivasi otot yang mempengaruhi kinerja atlet. Metode penelitian yang digunakan adalah deskriptif kualitatif dengan pendekatan studi literatur dan observasi gerak, yang meliputi analisis kinematik dan kinetik terhadap empat jenis serangan siku, yaitu siku depan, siku belakang, siku serong, dan siku bawah. Hasil penelitian menunjukkan bahwa efektivitas serangan siku ditentukan oleh prinsip proximal-to-distal sequencing , kestabilan postural, dan sinkronisasi antar-segmen tubuh. Variabel biomekanika seperti sudut sendi, kecepatan linier ujung siku, serta rotasi panggul memiliki pengaruh yang signifikan terhadap besarnya gaya dan impuls yang dihasilkan. Setiap jenis serangan memiliki karakteristik biomekanis yang berbeda sesuai arah lintasan dan gaya vektor. Penguasaan teknik melalui pelatihan berbasis biomekanika terbukti dapat meningkatkan efisiensi transfer energi, memperbaiki presisi gerakan, serta mengurangi risiko cedera.

KORELASI ANTARA POSTUR TUBUH DAN CEDERA OLAHRAGA DITINJAU DARI ASPEK BIOMEKANIKA Mahmuddin; Indry Natalia Tambunan; Carry Rafles Naibah; Wisron Situmorang; Aldo Rahmat Pakpahan; Putri Enjel Sitorus
JURNAL ILMU KEOLAHRAGAAN Vol 24 No 2 (2025): JURNAL ILMU KEOLAHRAGAAN
Publisher : Fakultas Ilmu Keolahragaan Unimed

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jik.v24i2.69972

This study aims to analyze the relationship between postural deviations and an increased risk of sports injuries from a biomechanical perspective. The research method is a literature review, examining various research results and current scientific sources that discuss the biomechanical aspects of posture and its relationship to sports injuries. The analysis was conducted descriptively and comparatively with biomechanical theory, empirical findings, and corrective approaches based on biomechanical training and technology. The results of the study indicate that postural deviations significantly affect movement efficiency and body stability, which in the long term can increase the risk of injury, especially in the lower back, knees, and shoulders. From a biomechanical perspective, this relationship is explained by changes in forces, torques, the center of gravity, and imbalanced muscle activation patterns. Effective postural prevention and correction efforts include biomechanical evaluation using motion analysis, core and stabilizer muscle strengthening exercises, stretching of tight muscles, and neuromuscular and proprioceptive control training. These interventions can restore postural alignment, improve the body's mechanical efficiency, and reduce the risk of recurrent injury.

ANALISIS GERAK OTOT-OTOT INTI PADA FASE START DAN PUTARAN RENANG GAYA BEBAS Charles Prakas Purba; Krish Dwi Sadewa Pakpahan; Van Assel Simangunsong; Sopian Siregar; Aziz Torang Koto; Mahmuddin
JURNAL ILMU KEOLAHRAGAAN Vol 24 No 2 (2025): JURNAL ILMU KEOLAHRAGAAN
Publisher : Fakultas Ilmu Keolahragaan Unimed

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jik.v24i2.70003

This study aims to analyze the activity of swimmers’ core muscles during the start and turn phases in freestyle swimming using the electromyography (EMG) method. The core muscles are an essential component of the human movement system that function to maintain trunk stability, transfer power from the lower limbs to the upper limbs, and preserve the streamline position while swimming. Proper activation of the core muscles improves movement efficiency and contributes to faster swimming performance.The study was conducted by observing athletes during the start and turn-back phases of freestyle swimming. Observations were focused on two main phases: the start phase and the turn phase. The results showed that the highest core muscle activity occurred during the take-off phase at the start and the push-off phase from the wall. The gluteus maximus and erector spinae muscles played dominant roles in generating explosive power, while the transversus abdominis was essential for maintaining body stability during the glide phase. This study concludes that coordination and strength of the core muscles significantly affect speed, efficiency, and body stability during the critical phases of freestyle swimming. Core muscle strengthening exercises are therefore recommended as a primary component of swimming training programs to enhance athletic performance.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i03.34221

Analisis Limpasan Permukaan pada Bagian Hulu Sungai Pappa Akbar, Muhammad; M, Agusalim; Mahmuddin
Arus Jurnal Sains dan Teknologi Vol 3 No 2: Oktober (2025)
Publisher : Arden Jaya Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar

Limpasan permukaan (Runoff) merupakan sebagian dari air hujan yang mengalir diatas permukaan tanah menuju sungai, danau atau laut.Limpasan permukaan terjadi apabilah tanah tidak mampu lagi menginflitrasikan air di pemukaan tanah karena tanah sudah dalam keadaan jenuh. Limpasan permukaan juga terjadi apabila hujan jatuh di permukaan yang bersifat impermeable seperti aspal, beton, keramik, dan lain-lain. Peristiwa banjir dan erosi yang sering melanda beberpa wilayah di indonesia merupakan dampak dari limpasan permukaan yang tidak dapat ditangani dengan baik. Secara tidak langsung, limpasan juga mempunyai pengaruh terhadap kualitas air sungai. Daerah yang memiliki limpasan yang tinggi umumnya mempunyai kualitas air sungai yang buruk. Perameter kualitas air yang berpengaruh terhadap besarnya limpasan adalah kekeruhan atau turbiditas. Limpasan permukaan adalah salah satu penyebab utama sungai-sungai di indonesia mempunyai tingkat kekeruhan yang tinggi, termasuk Sungai Pappa.

ANALISIS MEKANIKA TEKNIK SWERVE SHOOT DALAM PERMAINAN SEPAK BOLA PADA ATLET SSB SAMPALI Simbolon, Incen Martinus; Mahmuddin
JURNAL ILMU KEOLAHRAGAAN Vol 24 No 1 (2025): JURNAL ILMU KEOLAHRAGAAN
Publisher : Fakultas Ilmu Keolahragaan Unimed

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jik.v24i1.67977

Swerve Shoot merupakan teknik tembakan yang mengandalkan efek putaran bola untuk meningkatkan akurasi dan efektivitas shooting dalam permainan sepak bola. Penelitian ini bertujuan untuk menganalisis pengaruh latihan Swerve Shoot terhadap kemampuan shooting atlet SSB Sampali usia 13-15 tahun. Berdasarkan hasil observasi, masih terdapat kelemahan dalam teknik shooting para atlet, dengan 50% dari sampel menunjukkan kemampuan yang sangat kurang. Kurangnya variasi latihan dan teknik perkenaan bola yang kurang tepat menjadi faktor utama rendahnya akurasi shooting. Metode penelitian yang digunakan adalah eksperimen dengan desain two-group pretest-posttest design, melibatkan 16 atlet yang dibagi menjadi dua kelompok latihan selama enam minggu dengan frekuensi tiga kali per minggu. Analisis data dilakukan menggunakan uji normalitas, uji homogenitas, dan uji hipotesis dengan SPSS versi 25. Hasil penelitian menunjukkan bahwa latihan Swerve Shoot memberikan pengaruh signifikan terhadap peningkatan akurasi shooting, dengan nilai t hitung sebesar 13,31 lebih besar dari t tabel sebesar 2,36, sehingga Ho ditolak dan Ha diterima. Dengan demikian, latihan Swerve Shoot terbukti efektif dalam meningkatkan kemampuan shooting atlet SSB Sampali usia 13-15 tahun

Tren Fashion Syariah dalam Digitalisasi Marketing di Era Milineal dan Gen Z Sudarmi; Awaluddin, Murtiadi; Syam, Agus; Mahmuddin
Economic Reviews Journal Vol. 3 No. 3 (2024): Economic Reviews Journal
Publisher : Masyarakat Ekonomi Syariah Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56709/mrj.v3i3.329

In the current era of digitalization of marketing, fashion is developing very rapidly, including Muslim or sharia fashion, so with this development, the author wants to know what fashion trends among millennial and generation Z children are in accordance with sharia rules and wants to know the understanding of millennial and gen Z children regarding ethical behavior. get dressed. The method used is a literature review using a descriptive qualitative approach, by reviewing several literature articles, then concluding the results of the problem, namely that the millennial generation and Gen Z with digital marketing are increasingly fashionable due to the ease of accessing various fashion models and in fashion they only consider it as covering the body (aurat), increasing self-confidence and self-identity as a Muslim, but does not pay attention to or understand the rules and ethics in applying fashion trends.

Islamic Mysticism of Wali Songo Muhajirin, Muhajirin; Mahmuddin; Santalia, Indo; Nafis, Andi Ahmad Zahri
Farabi Vol 22 No 1 (2025): Farabi
Publisher : LPPM IAIN Sultan Amai Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30603/jf.v22i1.6403

This research explores the mystical dimension in the da'wah (Islamic missionary) strategy of Wali Songo, a group of prominent Islamic figures in the history of Islamization in Java. The study investigates how Sufi elements and mysticism were integrated into cultural expressions to support the dissemination of Islamic teachings. The research was motivated by the need to understand the success of Wali Songo's inclusive approach, especially in engaging local belief systems and cultural traditions. This study employed a qualitative approach using descriptive-analytical methods. Data were collected from classical texts, folklore, and previous research on Wali Songo. The findings show that Wali Songo's da'wah extensively adopted Sufi practices such as dhikr, wirid, and the use of spiritual symbols. They reinterpreted local cultural expressions—like wayang performances, gamelan, and traditional ceremonies—as Islamic mediums. The cultural accommodation strategy, especially by figures such as Sunan Kalijaga, reveals a sophisticated understanding of local wisdom and the effective contextualization of Islamic teachings.

Studi Angkutan Sedimen Dasar pada Sungai Tallo Widia; Hasnawia; Mansida, Amrullah; Mahmuddin
Arus Jurnal Sains dan Teknologi Vol 2 No 1: April (2024)
Publisher : Arden Jaya Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57250/ajst.v2i1.333

Sungai Tallo adalah salah satu Sungai yang sangat penting perannya bagi masyarakat kota Makassar sebagai jalur transportasi maupun dalam bidang perikanan. Kondisi air sungai Tallo yang sering meluap dari sungai karena debitnya bertambah dengan cepat sehingga melebihi daya tampung sungai, air hujan yang jatuh di permukaan mengikis tanah sehingga terbawa oleh aliran air ke dalam sungai. Kondisi inilah yang menghasilkan dampak dari proses sedimentasi. Penelitian ini bertujuan untuk mengetahui angkutan sedimen didasar sungai Tallo, sehingga dapat diperkirakan laju sedimentasi yang terjadi. Penelitian dilaksanakan selama dua bulan yaitu pada bulan April dan Mei 2023 dengan tujuan untuk mengetahui laju sedimentasi yang terjadi selama dua bulan dengan menggunakan metode Duboys dan Mayer Peter. Hasil penelitian menunjukkan angkutan sedimen menggunakan metode Duboys pada bulan April diperoleh sebesar 3,0651 m3/hari, dan pada bulan Mei diperoleh sebesar 1,8752 m3/hari. Untuk metode Mayer Peter pada bulan April diperoleh sebesar 3,2154m3/hari dan pada bulan Mei diperoleh sebesar 2,0570 m3/hari.

MENINGKATKAN BERPIKIR KRITIS DALAM MENENTUKAN POKOK PIKIRAN MENGGUNAKAN KOMBINASI MODEL PROBLEM BASED LEARNING, THINK PAIR SHARE, DAN SNOWBALL THROWING DI SDN PELAMBUAN 2 BANJARMASIN Olfah, Maria; Mahmuddin
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 03 (2025): Volume 10 No. 03 September 2025 Terbit
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i03.29454

This research is motivated by the low learning activity, the ability to think critically in determining the main thoughts, and the learning outcomes of 5th grade students of SDN Pelambuan 2 Banjarmasin in Indonesian learning. Learning tends to be boring, one-way, and makes less use of varied learning models and media. This research aims to improve student activities, critical thinking skills, and learning outcomes through the application of a combination of Problem Based Learning (PBL), Think Pair and Share (TPS) and Snowball Throwing models. This research is a Class Action Research (PTK) with a qualitative approach that was carried out for four meetings. The subject of the study was 19 5th grade students in the even semester of the 2024/2025 school year. Data were collected through observation of teacher and student activities, as well as critical thinking skills and written tests for learning outcomes. teacher activity reached a score of 30 (Very Good), student activity was 84% (Very Active), students' critical thinking ability was 84% (Highly Skilled), and the completeness of student learning outcomes classically reached 89%. Thus, the application of the PBL model in combination with TPS and Snowball Throwing has proven to be effective in improving the quality of the overall learning process.

Co-Authors Abdul Kahar Abdul Mannang Abdullah Fikri Adnan Afriansyah Purba Agus Syam Ainun Azzahra Aldo Rahmat Pakpahan Amansyah, Amansyah Andi Abdul Hamzah Andi Anggi Kemalasari Andi Nurfatimah Anggreawan Wardana, Dony Annie Myranika Ariadi Asmayanti Assidiq, Ilham Azhar Azhar Aziz Torang Koto Bambang Tripoli Barsihannor Annur Bessy Sitorus Pane Carry Rafles Naibah Chairad, Muhammad Charles Prakas Purba Dany Wahyu David Siahaan Depi Lisnawati Edy Miswar Ellok Gita Fadia Farizal, Teuku Firdaus Muhammad Ghrina Zikran Haeruddin Halimatusakdiah Hamsaruddin, Dian Rahmana Putri Haris Kurniawan Hasisa Haruna Hasnawia Helda Susanti Hespirawati Hesti Hidayat, Taufiq Al Ibrahim, Asma Ika Wisudawaty Ilhamsyah Siregar Imelda Rosiana Indo Santalia Indry Natalia Tambunan Iskandarsyah Madjid Jamir, M Jhon Olofman Sitompul Johannes Kristopel Manullang Kevin Hezekiel Sitinjak Krish Dwi Sadewa Pakpahan M Agusalim Mahdani Maidi Saputra Mansida, Amrullah Maria Olfah Marwan Ramli Mirani, Lia Mohamad Rifal Muhammad Adam Muhammad Akbar Muhammad Alfa Sikar Muhammad Fadhil Hasani Muhammad Istiqamah Muhammad Japri Muhammad Nasir Muhammad Rakib Mukhlis Yunus Murtiadi Awaluddin Mustofa Kamil Muzdalipafah Sahib Nafis, Andi Ahmad Zahri Najwa NINGRUM NATASYA SIRAIT Norlidia Nur Sakinah, Putri Nurhaliza, Siti Adinda Nurlaelah Abbas Nursalim Pahrul, Pahrul Pandri Zulfikar Prima, Asep Putra, M. Sandi Putri Enjel Sitorus RACHMAT HIDAYAT Rachmat Hidayat Rafael Bonansius Hasudungan Nahampun Rafika Ardilla Rahma Dewi Rahmat Giling Ramsiah Tasruddin Rifaldo Pido Rifandi, Arif Rinaldy Rinaldy Rita Fazlina Said Musnadi Septian, Abdi Simbolon, Incen Martinus Sopian Siregar Sri Rosmiana Suarni Sudarmi sugiyanto sugiyanto Sumiati Tahir Sungkono Sungkono Syam, Agus Syamsuddin Syamsuriaty Syukri Himran Uqbah Al Ansyari Van Assel Simangunsong Veranita Veranita Wangsa, Fithriyah Arief Widia Willy Hope Sigalingging Wisron Situmorang Wulan Purnamasari Zakir Husin Zuhrami DE Zuhrami DE Zulfan Heri Zulyaden, Zulyaden

Title

Found 49 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 49 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 49 Documents
Search