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All Journal Journal of Regional and Rural Development Planning Jurnal Patriot Journal of Innovation Research and Knowledge Jurnal Gladiator Media Pendidikan Matematika
Muhamad Hanafi, Muhamad
LIPI
Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Health Professions Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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Pengembangan Komoditas Manggis di Kabupaten Bogor berbasis Potensi Produksi, Ketersediaan dan Kesesuaian Lahan Hanafi, Muhamad; Pravitasari, Andrea Emma; Sahara, Sahara
Journal of Regional and Rural Development Planning (Jurnal Perencanaan Pembangunan Wilayah dan Perdesaan) Vol. 7 No. 2 (2023): Journal of Regional and Rural Development Planning (Jurnal Perencanaan Pembangu
Publisher : P4W IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jp2wd.2023.7.2.179-198

Abstract

Bogor Regency is one of the largest production areas of mangosteen in West Java. However, its mangosteen production fluctuated and tended to decline from 2016 to 2020 because of productive plant reduction. Meanwhile, this regency has a large area of non-productive land. The arrangement and development of new farms are required based on the potential of the existing ground. This study aimed to identify potential areas for mangosteen development based on harvesting area, production value, land availability, and suitability requirements. This research used the LQ, DLQ, Z-score, and geographic information system analysis using ArcGIS 10.8 based on overlay and limiting factors. Ranking regions are determined by the TOPSIS method. The results of the LQ-DLQ analysis explained that eight districts with superior and prospective categories existed. The results of the Z-score analysis show that the Klapanunggal and Babakan Madang sub-districts have lower productivity. At the same time, the types of land used for mangosteen are primarily dry land agriculture and production forests. Land suitability for mangosteen consists of land class S2 (quite suitable) with an area of 6,056.9 ha and class S3 (suitable marginal) with an area of 54,925 ha. The priority areas for developing mangosteen exports are Cigudeg, Leuwisadeng, Leuwiliang, Jasinga, Sukamakmur, Nanggung, Klapanunggal, and Babakan Madang. The western part of Bogor has more significant potential than the eastern one.
Analysis of basic technical abilities of sepaktakraw athletes Hanafi, Muhamad; Padli, Padli; Yendrizal, Yendrizal; Donie, Donie
Jurnal Patriot Vol 6 No 1 (2024): Jurnal Patriot
Publisher : Department of Coaching, Faculty of Sports Science, Universitas Negeri Padang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/patriot.v6i1.1070

Abstract

Problems: The problem in this research is that the level of basic technical ability of PSTI sepak takraw athletes in Padang Panjang City is still unknown. . Purpose: The aim of this research was to determine the level of basic technical ability of PSTI sepaktakraw athletes in Padang Panjang City. Methods: This type of research is descriptive. This research was carried out on February 1 2024 at the PSTI Sepaktakraw Field, Padang Panjang City. The population in this study was 15 PSTI Padang Panjang City sepak takraw athletes. The sampling technique used was Purposive Sampling . The instrument in this study was a test of technical abilities relating to: controlling and holding the ball for 3 minutes for sila soccer, turtle kicks, kicks or head games. Data was analyzed using percentages. The Results: results of the research based on data analysis are that the average athlete's kicking ability is 204 in the very good category, the average athlete's kicking ability is 244 in the fair category, the average athlete's walking ability is 179 in the very good category, the average athlete's heading ability is 125 with the less category. Conclusion: After averaging the basic sepaktakraw technique, the result was 188.4, which fell into the "Very Good" category, because it was in the interval of more than 172. Thus, it can be interpreted that the PSTI sepaktakraw athletes in Padang Panjang City have a basic technical ability level of "Very Good".
Analisis Kemampuan Teknik Dasar Atlet Sepaktakraw hanafi, muhamad; Padli, Padli; Yendrizal, Yendrizal; Donie, Donie
Jurnal Gladiator Vol 4 No 3 (2024): Jurnal Gladiator
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/gltdor1143011

Abstract

Masalah dalam penelitian ini adalah masih belum diketahuinya tingkat kemampuan teknik dasar atlet sepak takraw PSTI Kota Padang Panjang. Tujuan dari penelitian ini adalah untuk mengetahui tingkat kemampuan teknik dasar atlet sepaktakraw PSTI Kota Padang Panjang. Jenis penelitian ini adalah deskriptif. Penelitian ini dilaksanakan pada bulan 1 Februari 2024 di Lapangan Sepaktakraw PSTI Kota Padang Panjang. Populasi dalam penelitian ini atlet sepaktakraw PSTI Kota Padang Panjang sebanyak 15 orang. Teknik penarikan sampel yang digunakan adalah Purposive Sampling. Maka sampel yang akan diteliti dalam penelitian ini adalah berjumlah 10 orang, karena dengan pertimbangan yang sering melaksanakan latihan bersama. Tes kemampuan teknik yang berkaitan dengan mengontrol dan menahan bola selama tiga menit dalam permainan sila sepak, kura sepak, memaha, dan menyundul bola merupakan instrumen penelitian ini. Persentase digunakan untuk menilai data. Hasil penelitian berdasarkan analisis data adalah Rata-rata kemampuan sepak sila atlet 204 dengan kategori baik sekali, rata-rata kemampuan sepak kura atlet 244 dengan kategori cukup, rata-rata kemampuan memaha atlet 179 dengan kategori baik sekali, rata-rata kemampuan heading atlet 125 dengan kategori kurang. Setelah diratakan teknik dasar sepaktakraw mendapatkan hasil 188,4 masuk ke dalam kategori “Baik Sekali”, karena berada dalam rentang interval lebih dari 172.Kata Kunci: Kemampuan, Teknik Dasar; Sepaktakraw
RANCANG BANGUN SISTEM MONITORING DAYA SOLAR TRACKING PADA PLTS BERBASIS ARDUINO Hanafi, Muhamad; I Ketut Wiriyajati; Abdul Natsir
Journal of Innovation Research and Knowledge Vol. 4 No. 6: Nopember 2024
Publisher : Bajang Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53625/jirk.v4i6.8868

Abstract

Pembangkit listrik tenaga surya (PLTS) adalah pembangkit listrik yang mengubah energi matahari (cahaya) menjadi energi listrik yang memanfaatkan cahaya sinar matahari. Pembangkitan listrik dapat dilakukan dengan menggunaka fotovoltaik , yang terjadi saat ini adalah sel surya tidak dapat menyerap sinar matahari secara optimal, disebabkan karena solar cell hanya diam (statis) makadiperlukan sistem cerdas untuk pembangkit tenaga surya, untuk pembangkit listrik tenaga surya bekerja lebih optimal, untuk membuat sistem diperlukan untuk membaca data dari beberapa sensor. Untuk menemukan arah sinar matahari,digunakan sensor resistor bergantung cahaya (LDR). Pengolahan data intensitas cahaya, penentuanarahputaran motor dan data sensor lainnya akan dilakukan oleh mikrokontroler (arduino). Kemudian data yang berada di pembangkit listrik tenaga surya akan ditampilkan pada alat ukur dan diukur berapa jauh berbeda dalam tegangan, arus dan daya yang dihasilkan oleh panel surya. Kemudian membandingkan daya keluaran pembangkit listrik tenaga surya dengan sistem pelacakan dan tanpapelacakan.
Pengembangan Instrumen Soal Higher Order Thinking Skills (Hots) Matematika Berdasarkan Brookhart Konteks Motif Batik Pandegelang Pada Siswa MTs Hanafi, Muhamad; Syamsuri, Syamsuri; Mutaqin, Anwar
Media Pendidikan Matematika Vol. 10 No. 1 (2022)
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v10i1.5207

Abstract

Pembelajaran matematika membutuhkan instrumen higher order thinking skills (HOTS). Namun, kurang tersedianya soal-soal HOTS yang membuat siswa jarang dilatih mengerjakan soal HOTS dan guru belum sepenuhnya mengembangkan soal HOTS dalam upaya meningkatkan HOTS siswa. Berdasarkan wawancara siswa di MTs Pandeglang, siswa tidak mengenal akan budaya batik khas Pandeglang. Penyusunan instrumen HOTS berdasarkan kategori Susan M. Brookhart yaitu: 1) higher order thinking as transfer, 2) higher order thinking as critical thinking, dan 3) higher order thinking as problem solving. Penelitian ini bertujuan untuk mengembangkan instrumen pengukur HOTS matematika berdasarkan Brookhart konteks batik Pandeglang bagi siswa SMP/MTs kelas VII semester 2. Metode penelitian ini adalah penelitian dan pengembangan dengan tahapan ADDIE yaitu analisis, desain, pengembangan, implementasi, dan evaluasi. Instrumen yang digunakan dalam penelitian adalah soal tes HOTS berbentuk uraian, lembar observasi, angket respon, dan lembar wawancara. Adapun alur penelitian dimulai dengan analisis awal, pengembangan kisi-kisi soal HOTS, validasi ahli, revisi, uji praktisi, uji coba skala kecil, revisi, dan uji coba skala besar. Hasil penelitian 3 butir soal HOTS yang dikembangkan mempunyai kualitas valid dilihat dari uji validitas butir soal semua diatas 0,5, reliabilitas 0,77, tingkat kesukaran sedang, serta daya pembeda baik dan sedang. Skor rerata HOTS siswa adalah 56,7 (cukup). Kesimpulan penelitian ini adalah menghasilkan instrumen pengukur HOTS siswa MTs yang valid dan reliabel.
Penggunaan Aplikasi Canva Sebagai Upaya Presentasi Siswa SMP pada Matematika Hanafi, Muhamad; Amalia, Annisa Fira Nindy; Khaillasiwi, Orbitha; Sari, Kumala; Muhsinin, Nurul; Karisma, Dita Wulan; Hadi, Muhamad Sofian
Media Pendidikan Matematika Vol. 11 No. 1 (2023)
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v11i1.7291

Abstract

Using the Canva application is not just about installing pictures, but also how to make attractive presentations for students to present. Problems that are often faced by students in demonstrating the results of presentations are often less interesting. One of the things that can be done to simplify and create an attractive appearance in making a presentation material is to take advantage of a digital platform that provides various kinds of templates. An app that meets these criteria is Canva. Therefore, the purpose of this study is to describe the use of the Canva application as material for student presentations in demonstrating the results of discussions or group work in mathematics. The research method used is a literature study. This research resulted in the following conclusions: 1) efforts to improve junior high school students' math presentation skills can be done with the Canva application; 2) there is a need for training in using Canva as a learning medium to improve junior high school students' math presentation skills; 3) To find out other benefits and effectiveness in using the Canva application as a medium for learning mathematics, further research is needed to support the achievement and success in using media for learning mathematics.
Co-Authors Abdul Natsir Amalia, Annisa Fira Nindy Andrea Emma Pravitasari, Andrea Emma Anwar Mutaqin Donie, Donie I Ketut Wiriyajati Karisma, Dita Wulan Khaillasiwi, Orbitha Kumala Sari Muhamad Sofian Hadi Muhsinin, Nurul Padli Padli Sahara Sahara Syamsuri Yendrizal, Yendrizal