Article Per Year (5 Year)
p-Index From 2020 - 2025
3.397
P-Index
This Author published in this journals
All Journal JURNAL DERIVAT: JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA SOSIOLOGI NUSANTARA Jurnal Bioteknologi & Biosains Indonesia (JBBI) Dinamika Ilmu FENOMENA Jurnal Penelitian Kesejahteraan Sosial AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT Jaringan Laboratorium Medis Jurnal Berdaya Mandiri JTM JTAM ROTARY Jurnal Media Informatika Media Akuatika: Jurnal Ilmiah Jurusan Budidaya Perairan Jurnal Tarbiyah dan Ilmu Keguruan Borneo Jurnal Ilmu Pendidikan (ILPEN) DINAMIKA ILMU: Jurnal Pendidikan el-Buhuth: Borneo Journal of Islamic Studies Jurnal Borneo Informatika dan Teknik Komputer (JBIT) FENOMENA: Jurnal Penelitian BOCAH: Borneo Early Childhood Education and Humanity Journal Applied Science and Technology Research Journal Tasyri' Jurnal Indonesia : Manajemen Informatika dan Komunikasi Journal of Hadith Studies
Ahmad Riyadi
Universitas Islam Negeri Sultan Aji Muhammad Idris Samarinda
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Transportation Veterinary Other

Published : 33 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 33 Documents
Search

 1   2   3   4 
ANALISIS MODIFIKASI SHELL-AND-TUBE HEAT EXCHANGER PADA PENGOLAHAN AIR LIMBAH PT. ANDALAN FURNINDO Maulana, Antan Noraidi; Muttaqin, Katiko Imamul; Riyadi, Ahmad; Khoiri, M.
JTAM ROTARY Vol 5, No 2 (2023): JTAM ROTARY
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtam_rotary.v5i2.9963

Abstract

Heat exchanger pada proses pengolahan air limbah PT. Andalan Furnindo sering bermasalah. Oleh sebab itu, penulis mencoba untuk memodifikasi desain heat exchanger pada bagian tube, baffle, dan estimasi pressure drop agar mendapat performa yang lebih bagus. Proses pengolahan data dimulai dari memodifikasi dimensi diameter shell, diameter tube, panjang shell, panjang tube, jumlah baffles, jumlah tube dan jenis path aliran fluida. Menghubungkan  korelasi antara parameter dengan modifikasi dimensi yang telah dilakukan agar hasil akhir berupa nilai koefisien perpindahan panas dan pressure drop sesuai yang diinginkan. Hasil perhitungan perancangan dengan  Dsid =1 m; di = 0,02 m; do = 0,025 m; panjang shell dan tube=4,6 m; B=5; Nt=1176 dan path aliran U adalah menghasilkan Uc=683  dan Uf=569 ; =1691,3 Pa; dan =1276,6 Pa. Dengan memodifikasi diameter tube dan shell yang lebih besar dari setelan pabriknya dapat memudahkan proses perawatan unit dalam hal membersihkan kotoran dalam tube maupun dalam shell. Sehingga performanya stabil, umur pemakaian unit lebih lama, dan waktu perawatan selanjutnya terjadwal dengan baik. Heat exchanger in the waste water treatment process of PT. Andalan Furnindo is frequently in trouble. Therefore, the authors try to modify the heat exchanger design on the tube, baffle, and estimated pressure drop in order to get better performance. The data processing starts from modifying the dimensions of shell diameter, tube diameter, shell length, tube length, number of baffles, number of tubes and type of fluid flow path. Linking the correlation between parameters with dimensional modifications that have been done so that the final result is the value of the heat transfer coefficient and pressure drop as desired. The results of design calculations with Dsid =1 m; di = 0,02 m; do = 0,025 m; length of shell and tube = 4.6 m; B=5; Nt=1176 and the flow path U is to produce Uc=683  dan Uf=569 ; =1691,3 Pa; dan =1276,6 Pa. By modifying the tube and shell diameter which is larger than the factory setting, it can facilitate the unit maintenance process in terms of cleaning dirt in the tube and in the shell. So that the performance is stable, the service life of the unit is longer, and the next maintenance time is properly scheduled.
The Effect of Using Quizizz on Students’ Learning Motivation in MAN 2 Samarinda Rahman, Muhammad Rezza Nur; Riyadi, Ahmad; Darwis, Darwis; Musfiroh, Imroh Atul
Jurnal Tarbiyah dan Ilmu Keguruan Borneo Vol 5 No 1 (2024): Jurnal Tarbiyah dan Ilmu Keguruan Borneo, 5(1), Februari 2024
Publisher : UIN Sultan Aji Muhammad Idris Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21093/jtikborneo.v5i3.7715

Abstract

A B S T R A C T Surveys conducted by researchers stated that 63.1% of the 130 students of class XI Regular in MAN 2 Samarinda felt that learning Al-Qur'an Hadith was boring. This research was conducted to determine the magnitude of effect using Quizizz on students’ learning motivation in the subject Al-Qur’an Hadith in MAN 2 Samarinda. This research uses quantitative type with pre-experimental approach and one group pretest-posttest design. Sample was selected by simple purposive sampling techniques with some criteria and obtained 32 students at XI IPS 1 as a sample. To collected data, researchers used questionnaire on students’ learning motivation in the subject Al-Qur’an Hadith. Data analysis using non-parametric statistic with Wilcoxon, supported with SPSS version 20 Program. The result showed Asymptotic Significance level was 0,00 < 0,05, which means there was effect using Quizizz on students’ learning motivation. Descriptive analysis showed average increase 21% generated from the difference average pretest and posttest data.
Pilkada Calon Tunggal dalam Perspektif Siyasah Syari’yyah Asiyah, Asiyah; Riza, Fikri; Kurniadi, Rahmad; Riyadi, Ahmad; Nur, Muhammad; Andriansyah, Muhammad; Joanda, Ivan Rahmat
Tasyri' : Journal of Islamic Law Vol. 4 No. 1 (2025): Tasyri'
Publisher : STAINI Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53038/tsyr.v4i1.224

Abstract

The phenomenon of regional head elections (Pilkada) with a single candidate creates tension between the principles of democracy and the concept of siyasah syar'iyyah in Islamic politics. This study aims to analyze the implications of a single candidate in the Regional Elections from the perspective of siyasah syar'iyyah, especially in relation to the principles of justice, deliberation (shura), and the benefit of the people. This study uses a qualitative method with a literature approach to examine the views of scholars and regulations that govern the single-candidate Regional Elections. The results of the study show that this phenomenon occurs due to the dominance of political power, high political costs, and strict candidacy requirements, which lead to limited political competition. In Islam, leaders must be chosen through a fair and transparent process, but in an emergency, a pragmatic approach allows for a single candidate for the sake of government stability. Instead, the idealistic approach emphasizes the importance of healthy deliberation and competition. Therefore, siyasah syar'iyyah offers solutions in the form of increasing political participation, reducing administrative obstacles, and guaranteeing transparency in the election process. In conclusion, single-candidate regional elections can be accepted under certain circumstances, but must still pay attention to the principles of democracy and justice so as not to conflict with the values of siyasah syar'iyyah.
Dasar-Dasar Ideal dan Operasional dalam Pendidikan Islam Riyadi, Ahmad
Dinamika Ilmu Vol 11 No 2 (2011): Dinamika Ilmu, 11(2), December 2011
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan, Universitas Islam Negeri Sultan Aji Muhammad Idris Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (361.791 KB) | DOI: 10.21093/di.v11i2.34

Abstract

Basic Education in Islam can be distinguished on the basis of Ideal and Operational; Basic ideal of Islamic education is identical with the teachings of Islam, which is derived from the Qur'an and the Hadith. Al-Quran and Hadith are understood by the scholars in the ijtihad and qiyas. In essence, the Qur'an is discusse about human culture. Furthermore, it contains truth in line with the truth that is acceptable logically and historical evidence. This truth contains the essential truth more than speculative and relative truth. Basic operations are the foundation that is formed as the actuality of the basic ideal: the historical basic, social basic, economic basic, political and administrative base, psychological basic and philosophical basic.
Leadership Role in the Management of Islamic Educational Institutions in Mts Al Wasliyah 18 Tembung Siahaan, Amiruddin; Riyadi, Ahmad; Fadilah, Aisyah; Azzahra Lubis, Fatimah; Qodri, Laila; Akmalia, Riski
Jurnal Media Informatika Vol. 5 No. 2 (2024): Jurnal Media Informatika
Publisher : Jurnal Media Informatika

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

Abstract

The role of leadership in the management of Islamic educational institutions is very crucial to achieving the institution's vision and mission. Effective leaders not only act as directors, but also as inspirers and motivators for all staff and students. Good leadership is able to create a conducive environment for learning and teaching, as well as ensuring that Islamic values are integrated in all aspects of education. In addition, leaders must have strong managerial skills to manage resources efficiently, improve the quality of education, and overcome various challenges that may arise. Strong and visionary leadership is the key to the success of Islamic educational institutions. In this research we used qualitative research methods with valid data in the form of documentation. The conclusion of this research is that the principal is able to carry out his role well as the highest leader in the madrasah he leads.
Implementasi Kegiatan Kolase dalam Menstimulasi Perkembangan Anak Nurwati, Nurwati; Riyadi, Ahmad; Cahyani, Indah Tri
BOCAH: Borneo Early Childhood Education and Humanity Journal Vol 1 No 1 (2022): BOCAH: Borneo Early Childhood Education and Humanity Journal, January 2022
Publisher : Faculty of Education and Teacher Training of UINSI Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (125.005 KB)

Abstract

Tujuan penelitian ini adalah untuk mengetahui implementasi kegiatan kolase dalam menstimulus perkembangan anak dan untuk mengetahui faktor pendukung dan penghambat dalam mengimplementasikan kegiatan kolase di di TK Purnama Loa Janan Ulu Samarinda. Jenis penelitian ini menggunakan penelitian kualitatif deskriptif. Teknik pengumpulan data berupa observasi, dokumentasi dan wawancara. Subjek dalam penelitian ini adalah kepala sekolah, guru kelas B2B, guru kelas B3B serta anak-anak Tk Purnama Loa Janan Samarinda. Hasil penelitian dalam kegiatan kolase memiliki langkah-langkah sebagai berikut, pertama yaitu perencanaan, guru mempersiapkan RPPH, media, lembar catatan anekdot dan lembar ceklist perkembangan anak. Kedua yaitu pelaksanaan, guru mulai memberikan media kepada anak, arahan kepada anak dalam melakukan kegiatan kolase mulai dari langkah-langkahnya hingga saat akhir menyelesaikan kegiatan kolase. Ketiga evaluasi, anak bisa mengkomunikasikan kegiatan yang telah dilakukan, terampil menggunakan tangan kanan dan kiri nya, menghitung warna yang telah ditempel, mengelompokkan sobekan kertas origami, memahami bahasa reseptif, mengikuti aturan kelas, menampilkan hasil karya, menempel dengan menggunakan media kapas. Faktor-faktor pendukung dalam kegiatan kolase adalah Anak bebas berimajinasi, memiliki rasa percaya diri, adanya sarana dan prasarana serta penguasaan guru tehadap materi yang akan disampaikan. Sedangkan, faktor-faktor penghambatnya yaitu kondisi anak, seperti kegiatan pembelajaran yang mudah dan anak cepat bosan, persiapan yang tidak matang dan waktu yang terbatas.
Meningkatkan Konsentrasi Belajar Melalui Kegiatan Meronce Pada Anak Usia 5-6 Tahun di Kelompok B RA Al-Islamiyah Al-Khalidiyah Samarinda Trimusqirfa, Niken Ayu; Khoirunnisa, Khoirunnisa; Rosita, Nor; Amelia, Yulistia Intan; Nasnawati, Nasnawati; Riyadi, Ahmad
BOCAH: Borneo Early Childhood Education and Humanity Journal Vol 2 No 2 (2023): BOCAH: Borneo Early Childhood Education and Humanity Journal, July 2023
Publisher : Faculty of Education and Teacher Training of UINSI Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21093/bocah.v2i2.7549

Abstract

Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang melibatkan prasiklus dan siklus I. Proses penelitian melibatkan beberapa tahap, seperti perencanaan, pelaksanaan, observasi, dan refleksi. Subjek penelitian terdiri dari 15 anak Kelompok B di RA Al-Islamiyah Al-Khalidiyah Samarinda. Dalam hasil penelitian ini, terlihat adanya peningkatan sebanyak 5% pada presentase konsentrasi, yaitu dari 72% pada prasiklus menjadi 77% pada siklus I. Kesimpulan yang dapat diambil dari penelitian ini adalah bahwa kegiatan permainan meronce mampu meningkatkan tingkat konsentrasi pada anak. Hasil tersebut mencerminkan dampak positif dari implementasi kegiatan meronce terhadap kemampuan konsentrasi anak dalam konteks pendidikan di RA Al-Islamiyah Al-Khalidiyah Samarinda.
PEMANFAATAN TEKNOLOGI INFORMASI DAN METODE CRAFT DALAM PENINGKATAN KESUKSESAN BELAJAR GENARASI MILENIAL Syah, Firdiyan; Riyadi, Ahmad
Jurnal Berdaya Mandiri Vol. 5 No. 2 (2023): JURNAL BERDAYA MANDIRI (JBM)
Publisher : Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/jbm.v5i2.4839

Abstract

Low motivation to learn is often considered as the cause of the low quality of graduates of a tertiary institution. This factor even raises a dilemma, because with low learning motivation, students cannot master learning materials properly, but must graduate for the sake of the continuity of the college. Practices like this are safe and lasting, because the majority of students just want to get a bachelor's degree, and not to master science. Meanwhile, many tertiary institutions apply the concept of customer satisfaction in the world of education, making it easier for students to graduate to be considered as providing satisfaction to their consumers (students). Responding to challenges in the world of education today in community service is able to provide and motivate and how to gain knowledge through information technology. The CRAFT method is a self-image programming method introduced by the psychocybernatic technique. This method is a structured method of controlling the soul and the individual. The CRAFT method consists of Cancel, Replace, Affirmation, Focus and Training. The application of the CRAFT method is accompanied by the Mind Mapping technique. In this technique students are required to determine goals, plans and actions. We also certainly know that the benefits of mind mapping are for teaching and learning. The end result of the CRAFT method is being able to increase enthusiasm for learning through motivation and assistance on how to get good knowledge through information technology.
Tren dan Dinamika Publikasi Ilmiah dalam Bidang Perpustakaan dan Informasi di Indonesia: Analisis Bibliometrik Tahun 2020-2024 Ramadani, M. Rifki; Ramadhan, Muhammad Basith; Riyadi, Ahmad; Saputra, Muhamad Rendy; Ghani, M. ABD; Ilmi, Miftahul
Jurnal Indonesia : Manajemen Informatika dan Komunikasi Vol. 6 No. 2 (2025): Mei
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) STMIK Indonesia Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63447/jimik.v6i2.1442

Abstract

This study aims to map the trends and dynamics of scientific publications in the field of libraries and information in Indonesia during the period 2020–2024. Data were obtained using Publish or Perish software with Google Scholar sources, and analyzed using a quantitative descriptive approach through bibliometric methods. A total of 288 articles were analyzed using Mendeley and VOSviewer software to identify publication patterns, annual distributions, and relationships between keywords through co-word analysis. The results showed a significant increase in publications in 2023, which marked a surge in interest in studies in the field of libraries and information. Visualization with VOSviewer groups research topics into several dominant clusters, including library digitization, transformation of the role of librarians, collection management, and information services. Overlay visualization indicates that the old theme that remains relevant is the role of librarians, while the topics that have developed recently are information services and digital libraries. These findings provide a comprehensive picture of the direction of scientific development in the field of libraries and information in Indonesia and become a strategic foundation for further research development.
Pembuatan QR Code dan Membuat Identitas Toko,Serta Membuat Penetapan Harga Pokok, Studi Kasus: Toko Singgalang Ponsel Fitriana, Nur; Riyadi, Ahmad; Lestari, Nurul Indah; Zega, Aldika Putra; Jannah, Miftahul; Siregar, Chikadetry Syalomita; Amelia, Rizki; Nadisah, Sylvania
Amaliah: Jurnal Pengabdian Kepada Masyarakat Vol 9 No 1 (2025): Amaliah Jurnal: Pengabdian kepada Masyarakat
Publisher : LPPI UMN AL WASHLIYAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32696/ajpkm.v9i1.5084

Abstract

This article discusses how digital technology is applied at Singgalang Phone Store through a community service program. The goal of this program is to help Micro, Small, and Medium Enterprises (MSMEs) better understand and use digital technology to make their businesses more efficient. The activities include training on digital financial record-keeping, using QR Codes for payments, and marketing strategies that involve technology. The results show that digital technology helps speed up work and increase customer satisfaction. In conclusion, digital technology is very important for supporting the growth and sustainability of MSMEs.
Co-Authors . Suparjo, . Achmad Noerkhaerin Putra Akmalia, Riski Amelia, Yulistia Intan Amiruddin Siahaan Apriyanto, Bagas Asiyah, Asiyah Astuti, Maya Ayuni, Aulia Qurotul Azzahra Lubis, Fatimah Cahyani, Indah Tri darwis darwis, darwis Dwi Putri, Fauziah Fadilah, Aisyah Ghani, M. ABD Hasanah Hasanah Imroh Atul Musfiroh Joanda, Ivan Rahmat Juwartina Ida Royani, Juwartina Ida Khoiri, M Khoiri, M. Khojir Kurniadi, Rahmad Kusuma Wardana, Ari Leny Prihastuti Lestari, Nurul Indah Maulana, Antan Noraidi Miftahul Ilmi, Miftahul Miftahul Jannah Muchamad Rifki Muhaimin Hamzah Muhammad Andriansyah, Muhammad Muhammad Nur Muhammad Nur Muhammad Rezza Nur Rahman Muskita, Wellem H. Mustari, Ozy Muttaqin, Katiko Imamul Nadisah, Sylvania Nasnawati, Nasnawati Nasrun Mohd Nawi, Mohd Nur Fitriana Nurwati Nurwati Qodri, Laila Ramadani, M. Rifki Ramadhan, Muhammad Basith Riza, Fikri Rizki Amelia Rosita, Nor RR. Ella Evrita Hestiandari Saputra, Muhamad Rendy Saputri, Saputri Siregar, Chikadetry Syalomita Siti Khatijah Siti Maryam SITI MARYAM Siti Maulidah Sri Herianingrum Sri Wahyuni Syah, Firdiyan Syahidi, Aulia Akhrian SYOFI ROSMALAWATI Teuku Tajuddin Trimusqirfa, Niken Ayu UMMAH, KHURUL AIMMATUL Wellem H. Muskita Widiyanto, S.Y. Didik Widodo Widodo Wildan Saugi Zega, Aldika Putra