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Survei Tingkat Vo2 Max Atlet Bola Tangan Kota Sukabumi Menuju Kualifikasi Porda 2021 Muhammad Diaz Andhika; bachtiar
utile: Jurnal Kependidikan Vol. 7 No. 2 (2021): utile: Jurnal Kependidikan
Publisher : FKIP Universitas Muhammadiyah Sukabumi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37150/jut.v7i2.1447

Masalah dalam penelitian ini yaitu belum diketahui VO2 Max Atlet Bola Tangan Kota Sukabumi menuju kualifikasi PORDA 2021. Maka tujuan penelitian ini adalah untuk mengetahui VO2 Max atlet Bola Tangan Kota Sukabumi menuju kualifikasi PORDA 2021. Jenis penelitian ini adalah desktiptif kuantitatif yang di tuangkan dalam bentuk persentase. Pengambilan data menggunakan metode survei dengan tes dan pengukuran. Instrument yang digunakan untuk mengetahui VO2 Max ini yaitu Multistage Fitness Test (MFT). Populasi penelitian ini seluruh atlet Bola Tangan Kota Sukabumi yang berjumlah 15 orang dan sampel pada penelitian ini berjumlah 15 orang yang diambil menggunakan teknik total sampling. Hasil penelitian menunjukan bahwa atlet Bola Tangan Kota Sukabumi menuju kualifikasi PORDA 2021 sebagai berikut: kategori baik sebanyak 5 orang (33,33%), pada kategori sedang sebanyak 8 orang (53,33%), kategori kurang sebanyak 2 orang (13,33%). Dengan hasil tersebut dapat diartikan bahwa daya tahan aerobik anggota BK PORDA Bola Tangan Kota Sukabumi adalah sedang. Kata Kunci: VO2 Max, Atlet BK PORDA, Bola Tangan

Peningkatan Kesadaran Masyarakat Terhadap Keselamatan dan Kesehatan Kerja (K3) di Bidang Pengelasan: Studi Kasus pada Proyek Pariwisata Desa Bachtiar; Widodo, Eriek Wahyu Restu; Prastyawan, Rikat Eka; Mukhlis; Wahyudi, M. Thoriq; Ari, Muhamad; Munir, Moh. Miftachul; Kusminah, Imah Luluk; Andiana, Rocky; Augustino, Immanuel Freddy; Andika, Yudi; Sa'diyah, Rahmatus; Habibi, Tsaaqif Haani
Qardhul Hasan: Media Pengabdian kepada Masyarakat Vol. 11 No. 2 (2025): Qardhul Hasan: Media Pengabdian kepada Masyarakat
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/qh.v11i2.20927

Meningkatkan pemahaman tentang Keselamatan dan Kesehatan Kerja (K3) sangat krusial, terutama bagi pekerja yang terlibat dalam lingkungan kerja berisiko tinggi seperti proses pengelasan. Risiko kecelakaan di sektor ini tidak hanya berpotensi merusak material, tetapi juga dapat menyebabkan cedera serius hingga mengancam nyawa. Salah satu tantangan utama yang dihadapi oleh mitra dalam kegiatan pengabdian masyarakat ini adalah rendahnya tingkat kesadaran dan pengetahuan terkait keselamatan kerja, khususnya dalam bidang pengelasan. Untuk itu, pelatihan mengenai pengenalan dan penerapan K3 perlu dilakukan secara terstruktur guna membentuk tenaga kerja yang sehat, aman, dan profesional. Program pelatihan ini menyasar warga Desa Balun dan dilaksanakan melalui beberapa tahapan, mulai dari persiapan, pelaksanaan, hingga evaluasi. Materi yang disampaikan mencakup prinsip dasar K3 dalam pekerjaan pengelasan dan praktik penggunaan alat pelindung diri. Seluruh proses dipersiapkan dengan matang agar pelatihan berjalan efektif. Harapannya, kegiatan ini dapat meningkatkan kesadaran masyarakat terhadap pentingnya keselamatan kerja, mengurangi potensi kecelakaan, dan menciptakan lingkungan kerja yang lebih aman dan produktif di sektor pengelasan.

INTEGRATING EREADINGWORKSHEETS.COM FOR STRATEGIC READING IN EFL: TEACHERS’ PERCEPTIONS, CHALLENGES, AND MEDIATION Buana, Randi; Sri Ardiasih, Lidwina; Bachtiar
ENGLISH Vol 19 No 2 (2025)
Publisher : Fakultas Keguruan Ilmu Pendidikan Universitas Ibn Khaldun Bogor

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

Digital reading platforms have transformed the landscape of language instruction, particularly within the English as a Foreign Language (EFL) context, where traditional methods often fall short in meeting diverse learner needs. Grounded in sociocognitive and constructivist perspectives on digital literacy, this study explores how EreadingWorksheets.com enhances strategic reading comprehension and scaffolds metacognitive engagement in an Indonesian EFL program. Specifically, the research aims to investigate teachers’ perceptions of the platform’s effectiveness and the challenges and benefits experienced during its integration in the English Garden Course. Employing a qualitative case study design, data were collected through semi-structured interviews, classroom observations, and document analysis involving twelve adolescent learners and their instructors. Thematic analysis revealed that teachers perceived the platform as effective for differentiated instruction and student motivation, while also observing improvements in learners’ strategy use. However, challenges related to cultural mismatches in content, limited digital access, and curriculum misalignment were also reported. These findings suggest that while EreadingWorksheets.com offers significant pedagogical affordances, its effectiveness depends on teacher mediation and contextual adaptation. The study underscores the critical role of educators in optimizing digital tools and provides practical insights for the design of technology-enhanced reading instruction that promotes cognitive depth and literacy equity in EFL classrooms.

INTEGRATING EREADINGWORKSHEETS.COM FOR STRATEGIC READING IN EFL: TEACHERS’ PERCEPTIONS, CHALLENGES, AND MEDIATION Buana, Randi; Sri Ardiasih, Lidwina; Bachtiar
ENGLISH Vol 19 No 2 (2025)
Publisher : Fakultas Keguruan Ilmu Pendidikan Universitas Ibn Khaldun Bogor

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

Digital reading platforms have transformed the landscape of language instruction, particularly within the English as a Foreign Language (EFL) context, where traditional methods often fall short in meeting diverse learner needs. Grounded in sociocognitive and constructivist perspectives on digital literacy, this study explores how EreadingWorksheets.com enhances strategic reading comprehension and scaffolds metacognitive engagement in an Indonesian EFL program. Specifically, the research aims to investigate teachers’ perceptions of the platform’s effectiveness and the challenges and benefits experienced during its integration in the English Garden Course. Employing a qualitative case study design, data were collected through semi-structured interviews, classroom observations, and document analysis involving twelve adolescent learners and their instructors. Thematic analysis revealed that teachers perceived the platform as effective for differentiated instruction and student motivation, while also observing improvements in learners’ strategy use. However, challenges related to cultural mismatches in content, limited digital access, and curriculum misalignment were also reported. These findings suggest that while EreadingWorksheets.com offers significant pedagogical affordances, its effectiveness depends on teacher mediation and contextual adaptation. The study underscores the critical role of educators in optimizing digital tools and provides practical insights for the design of technology-enhanced reading instruction that promotes cognitive depth and literacy equity in EFL classrooms.

The Effect of Static Flexibility and Proprioceptive Neuromuscular Facilitation (PNF) Exercises on the Speed of the Sabit Kick of Pencak Silat Athletes Tapak Suci Putera Muhammadiyah Pekalongan City Wijaya, M.Riski Adi; Gilang Nuari Panggraita; Bachtiar; Doby Putro Parlindungan
Jurnal Ilmiah STOK Bina Guna Medan Vol 13 No 3 (2025): JURNAL ILMIAH STOK BINA GUNA MEDAN
Publisher : Sekolah Tinggi Olahraga dan Kesehatan Bina Guna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55081/jsbg.v13i3.4422

This study aims to determine the effect of static flexibility training and Proprioceptive Neuromuscular Facilitation (PNF) on the speed of sabit kicks in pencak silat athletes from Tapak Suci Putera Muhammadiyah, Kota Pekalongan. Kick speed is a critical component in pencak silat performance, as it directly influences the effectiveness of attacks and the ability to score during matches. The research employed a quasi-experimental method using a pretest-posttest control group design. A total of 30 athletes participated, divided randomly into two treatment groups: one receiving static stretching exercises and the other receiving PNF flexibility training, with 15 athletes in each group. Data collection involved measuring the speed of sabit kicks before and after a four-week training program. Data analysis included the Shapiro-Wilk normality test, Levene’s homogeneity test, paired sample t-test, and independent sample t-test, with a significance level of 0.05. The results showed a significant increase in kick speed in both groups after the training interventions (p < 0.05). However, the independent sample t-test revealed no significant difference in the improvement between the static flexibility and PNF groups (p > 0.05). In conclusion, both static flexibility and PNF training methods are effective in improving the speed of sabit kicks in pencak silat athletes. Either method can be utilized as part of flexibility training in athlete development programs. The choice of method may be adjusted based on individual athlete needs, preferences, and training conditions.

Analisis Kuat Arus Pengelasan Sambungan Tube to Tubesheet Stainless Steel Type 316L Terhadap Struktur Mikro, dan Kekerasan di Heat Exchanger Moh. Syaiful Amri; Bachtiar; Moh. Miftachul Munir; Mukhlis; Muhammad Ari; Mohammad Thoriq Wahyudi; Kurniawan, Ilham; Haruri, Rikko Harli
Jurnal Teknologi Maritim Vol. 8 No. 2 (2025): Jurnal Teknologi Maritim
Publisher : Pusat Penelitian dan Pengabdian Masyarakat Politeknik Perkapalan Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35991/jtm.v8i2.78

Sambungan tube to tubesheet pada heat exchanger berperan penting dalam menjamin kinerja dan keandalan operasi. Variasi kuat arus pengelasan Gas Tungsten Arc Welding (GTAW) memengaruhi heat input yang berdampak pada struktur mikro, struktur makro, dan sifat mekanik sambungan. Penelitian ini menganalisis pengaruh arus 110 A, 130 A, dan 150 A pada sambungan tube SA-213 TP316L ke tubesheet SA-240 TP316L setelah tube expansion sebesar 8% sesuai standar TEMA edisi ke-11. Pengujian meliputi uji mikro, makro, dan kekerasan metode Vickers pada enam zona. Hasil menunjukkan bahwa kenaikan arus meningkatkan heat input, memengaruhi lebar Heat Affected Zone (HAZ) dan morfologi butir. Arus 150 A menghasilkan fusi sempurna tanpa cacat makro, memperhalus butir pada zona las, serta memberikan kekerasan tertinggi 357,4 Kgf/mm2 pada area of expand, sedangkan kekerasan terendah 182,0 Kgf/mm2 tercatat pada base metal tube (110 A). Peningkatan kekerasan weld metal dari 200,8 Kgf/mm2 menjadi 225,8 Kgf/mm2 menandakan kontribusi heat input optimal dalam pembentukan butir halus. Nilai tinggi pada area of expand disebabkan strain hardening akibat proses ekspansi. Pemilihan arus optimal terbukti penting untuk integritas sambungan dan sifat mekanik yang baik.

PENGGUNAAN MEDIA SOSIAL YANG BIJAK DALAM KEBEBASAN BEREKSPRESI DAN BERPENDAPAT Iman Wahyudi Zega; Indah Permata Sari Br Purba; Mohammad Iqbal; Kurniawansah Iqbal Ainurridho; Yoyon Madarusman; Bachtiar; Rizal S Gueci
Abdi Laksana : Jurnal Pengabdian Kepada Masyarakat Vol 5 No 2 (2024): Abdi Laksana : Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/abdilaksana.v5i2.40783

ABSTRAK Tujuan dari penelitian ini untuk menaganalisis Perkembangan teknologi informasi dan komunikasi telah membawa perubahan besar dalam berbagai aspek kehidupan, termasuk cara berkomunikasi dan berekspresi. Media sosial telah menjadi platform yang populer bagi masyarakat untuk terhubung, berbagi informasi, dan mengekspresikan diri.,Kebebasan berekspresi dan berpendapat merupakan hak asasi manusia yang fundamental, dijamin dalam berbagai instrumen hukum internasional dan nasional. Di era digital, hak ini terwujud dalam bentuk kebebasan untuk menggunakan media sosial untuk menyampaikan pikiran, ide, dan opini. Namun, di sisi lain, media sosial juga membuka peluang penyalahgunaan kebebasan berekspresi dan berpendapat, yang dapat berujung pada cyberbullying, ujaran kebencian, penyebaran informasi bohong, dan pelanggaran privasi. Hal ini menimbulkan berbagai konsekuensi hukum, baik bagi pelaku maupun korban., Memahami penggunaan media sosial yang bijak dalam konteks kebebasan berekspresi dan berpendapat menjadi penting, khususnya dari perspektif hukum. Hal ini bertujuan untuk memastikan hak asasi manusia dihormati dan dilindungi, serta untuk menciptakan ruang digital yang kondusif dan positif bagi semua pengguna.

SOSIALISASI PEMANFAATAN DANA BOS DALAM MENINGKATKAN PRESTASI OLAHRAGA DI SEKOLAH Istiyono; Agus Kurniadi; Abu Bakar; Muh Mawardi; La Robi; Frenky; Bachtiar
Jurnal Surya Vol 7 No 2 (2025): Jurnal Pengabdian Kepada Masyarakat Surya Universitas Muhammadiyah Sukabumi (UMMI
Publisher : Universitas Muhammadiyah Sukabumi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37150/crhxja20

Dana Bantuan Operasional Sekolah (BOS) merupakan salah satu sumber pendanaan penting yang dapat dimanfaatkan sekolah untuk meningkatkan mutu pendidikan, termasuk pada bidang olahraga. Namun, pemanfaatan Dana BOS untuk kegiatan olahraga sering kali belum optimal akibat minimnya pemahaman pihak sekolah terhadap juknis yang berlaku. Kegiatan pengabdian ini bertujuan memberikan sosialisasi mengenai pemanfaatan Dana BOS dalam meningkatkan prestasi olahraga di sekolah. Metode pelaksanaan mencakup pemaparan materi, diskusi interaktif, serta pendampingan penyusunan rencana anggaran berbasis kebutuhan olahraga. Hasil kegiatan menunjukkan peningkatan pemahaman guru dan pengelola sekolah terkait pengelolaan Dana BOS serta tersusunnya program pembinaan olahraga yang lebih terarah.

Effect of teacher encouragement during deep learning on attention and volleyball techniques among students at high school physical education Bachtiar; Lestari, Ade Tuti; Nurina, Titis; Adil, Ahmad; Setiawan, Edi
Edu Sportivo: Indonesian Journal of Physical Education Vol. 6 No. 3 (2025): Edu Sportivo: Indonesian Journal of Physical Education
Publisher : UIR Press Bekerjasama dengan International Association of Physical Education and Sports

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/esijope.2025.vol6(3).25752

Background: Teacher Encouragement during Deep Learning (TEDL) based on literature has a positive impact, but it is not yet clear how it affects attention and volleyball technique among students. Objectives: Therefore, the current study aims to analyze the effects of TEDL on improving attention and volleyball techniques among students in physical education (PE) classes. Methods: An experimental method with a pretest-posttest design was adopted in this study. Forty participants were involved, representing students from several high schools in Sukabumi (Indonesia). They were recruited using inclusion criteria and randomly assigned to the TEDL group (n = 20) and the control group (CG) (n = 20). Assessment of attention and basic volleyball techniques was measured at the pretest and posttest stages. Finding/Results: The results of our study show that there are significant main effects of teaching (p < 0.05), time (p < 0.05) and interaction (p < 0.05) on attention and volleyball techniques. Conclusion: We firmly conclude that TEDL can be an alternative teaching model to replace traditional learning in improving attention and volleyball techniques among students. Future research is expected to design TEDL programs for other teaching materials such as basketball, soccer, futsal, swimming, hockey, or badminton.

The Strategy for Preventing Police Misconduct through a Human-Centered Policing Approach bachtiar; Imanuddin, Iman; Aringga, Rino Dedi; Saputra, Agung Arafat; Rifkhan
Jurnal Ilmu Kepolisian Vol 20 No 1 (2026): Jurnal Ilmu Kepolisian Volume 20 Nomor 1 Tahun 2026
Publisher : Sekolah Tinggi Ilmu Kepolisian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35879/jik.v20i1.715

Public trust constitutes the primary foundation of the legitimacy of police institutions in democratic states. In Indonesia, a series of cases involving personal misconduct by members of the Indonesian National Police (Polri) throughout 2025, including serious criminal offenses and incidents that generated negative public opinion, indicate that institutional delegitimization is more frequently driven by the behavior of law enforcement personnel than by weaknesses in formal regulatory frameworks. This article aims to analyze the impact of personal misconduct on the legitimacy of the Polri institution and to propose a human-centered policing approach as a strategy for preventing misconduct and restoring legitimacy. The research employs a normative juridical method with conceptual and sociological approaches. Data were collected through a targeted review of statutory regulations, academic literature, and police policy documents, particularly internal oversight and public complaint data, and were evaluated using thematic analysis. Consequently, the conceptual and policy analysis indicates that police legitimacy depends not only on formal legal authority but, more importantly, on moral integrity, ethical compliance, and public trust. The human-centered policing approach positions police personnel as human subjects with psychological, social, and moral complexities, thereby emphasizing personnel development, early detection mechanisms, and welfare support as proactive strategies to prevent personal misconduct. When implemented consistently, this approach not only strengthens internal legitimacy and institutional integrity but also builds a sustainable foundation of public trust, ultimately fostering a police institution that is professional, accountable, and democratic.

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