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All Journal JURNAL EDUCATION AND DEVELOPMENT EKSISBANK (Ekonomi Syariah dan Bisnis Perbankan) Hanifiya: Jurnal Studi Agama-Agama Jurnal Teknologi Informasi dan Komunikasi JKKI : Jurnal Kedokteran dan Kesehatan Indonesia
Ahmad Saepudin
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Medicine & Pharmacology Public Health

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Analisis Jual Beli Manggis Sistem Borongan Sekali Musim Panen Dalam Perspektif Ekonomi Syari’ah Di Desa Wanasari Kecamatan Wanayasa Kabupaten Purwakarta Ayi Puspita Sari; Ahmad Saepudin; Siti Rohmat
EKSISBANK (Ekonomi Syariah dan Bisnis Perbankan) Vol 3 No 2 (2019): EKSISBANK (Ekonomi Syariah dan Bisnis Perbankan)
Publisher : STIES INDONESIA PURWAKARTA Dan MES PURWAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37726/ee.v3i2.80

Abstract

The purpose of this study is to determine the mangosteen buying and selling system in bulk with the agreement of the mangosteen harvest season agreement is appropriate based on the Shari'a contract or there is still a element of gharar in buying and selling mangosteen. The research method used is a qualitative method with a descriptive type case study approach. The technique of data collection is done by triangulation, which is collecting data about the mangosteen trading system in bulk through observation, interviews, and documentation to mangosteen sellers and buyers in the place. Then the results of the study will be analyzed by reducing data, presenting data and drawing conclusions. The results of this study indicate that the sale and purchase of mangosteen in bulk using the contract agreement once the harvest season, done before the mangosteen is feasible to be harvested with the surrender agreement mangosteen submitted when the harvest season arrives on condition that the mangosteen bears fruitful, while the transfer of money is done when the initial contract occurs. If the fruit harvest fails, the buyer's money does not return, but waits for the next bushy mangosteen harvest. Buying and selling mangosteen in bulk in an Islamic economic perspective, including buying and selling gharar or buying and selling supernatural because it does not meet the requirements and the harmony of the sale, there is no clarity in the submission of mangosteen. Advice from the author, buying and selling mangosteen is better done when the mangosteen is harvestable, in order to avoid buying and selling gharar.
Habib Dan Pengembangan Keagamaan Masyarakat Perkotaan (Peran dan fungsi Habib Syarif Muhammad Al-‘Aydrus di Kota Bandung) Ahmad Saepudin
Hanifiya: Jurnal Studi Agama-Agama Vol 1, No 1 (2018)
Publisher : Program Studi Studi Agama-Agama Pascasarjana UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (276.545 KB) | DOI: 10.15575/hanifiya.v1i1.4256

Abstract

The purpose of writing this article is to describe the social role of Habib's diversity in the dynamics of the diversity of urban communities, especially in Bandung. Through descriptive methods, analysis of data obtained from interviews and observations has shown that when identity is able to enter the realm of religion, based on the strength of religious roles, it is able to deliver to a very strong position. The style of the role run by Habib Syarif as a research subject shows a moderate religious role, besides being able to maintain local Islamic traditions. In addition, Habib has a meaning and a clan that is quite strong in the eyes of the clergy and the community. This is an attraction for pilgrims to get involved and participate in religious activities in urban areas.
PENERAPAN MODEL PROJECT BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MASA PANDEMI COVID-19 (STUDI PTK PADA PELAJARAN BIOLOGI MATERI PERTUMBUHAN DAN PERKEMBANGAN) Ahmad Saepudin
Jurnal Education and Development Vol 10 No 1 (2022): Vol.10. No.1 2022
Publisher : Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (337.946 KB) | DOI: 10.37081/ed.v10i1.3416

Abstract

Penelitian ini bertujuan untukmenguji efektifitas Penerapan Model Project Based Learning dalam meningkatkan hasil belajar siswa materi pertumbuhan dan perkembangansecara daringdi SMA Negeri 4 Cirebon.Metode yang digunakan pada penelitian ini adalah penelitian tindakan kelas daninstrument yang digunakan berupa tesuntuk meningkatkan hasil belajar siswadan format pengamatan baik untuk siswak maupun guru.Saat pelaksanaan pembelajaran setiap pertemuannya diberikan tes sebelum diberi tindakan dan setelah diberi tindakanyang digunakan untuk data kuantitatif, sedangkandata kualitatif diambil oleh pengamat dengan menggunakan format observasi.Adapun hasilpenelitiannya yaituPenerapan model project based learning dapat meningkatkan hasil belajar siswa dari pada metode ceramah biasa. Hal ini terlihat dari nilai Rata-rata kelas pada tes penilaian harianprasiklus70,88. siklus I 75,7. siklus II 80. siklus III85.dan persentase ketuntasan belajar siswa secara peroranagan pada tes harianprasiklustuntas 55,88%. siklus I tuntas76%. kedua II 85,3%.dan III tuntas 97,1%.Penerapan model project based learningjuga meningkatkan aktivitas belajar siswa. Ini terlihat dari hasil persentase observasi siswa pada pembelajaran prasiklus 57% dengan predikat cukup, siklus I70% dengan predikat baik, siklus II86% dengan predikat sangat baik dansiklus III 96% dengan predikat sangat baik.
PENGAMANAN BASIS DATA SISTEM PENJUALAN DENGAN MENGGUNAKAN TEKNIK ENKRIPSI KRIPTOGRAFI GOST Kodar Udoyono; Ahmad Saepudin
Jurnal Teknologi Informasi dan Komunikasi Vol 11 No 1 (2018): April
Publisher : STMIK SUBANG

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

Abstract

Sistem keamanan database dan kerahasiaan informasi personal menjadi aspek penting di era informasi dan komukasi digital. Ketika saluran komunikasi yang digunakan kurang aman, maka akan menjadi sasaran bagi hacker. Dalam aplikasi ini akan dibahas penerapan kriptografi GOST (goverment standard) untuk aplikasi penjualan berbasis web. Proses enkripsi pada login form, sehingga password yang tersimpan didalam database terenkripsi dengan memanfaatkan fungsi hash kriptografi GOST R 34-11.94 pada PHP. Fungsi hash kriptografi GOST merupakan sebuah prosedur yang mengambil blok-blok data sebuah pesan dan mengembalikannya menjadi sebuah pesan String bit dengan panjang yang telah ditentukan (fixed-size). Fungsi GOST hash adalah dasar pembuatan GOST cipher block 64 bit dengan panjang kunci 256 bit yang dikembangkan oleh Federal Agency for Government Communication and Information dan oleh All Russia Scientific and Research Institute of Standardization yang kemudian dipakai sebagai fungsi hash standar di Rusia. Pesan Sting bit dengan blok-blok berukuran 256 akan diproses oleh fungsi GOST hash menjadi nilai hash 256 bit. Jika panjang pesan tidak mencapai kelipatan 256, pesan String bit akan di-padding seminimal mungkin hingga kondisi tercapai (panjang pesan sama dengan klipatan 256 bit) Proses enkripsi pada login admin dan user sudah di uji dengan menggunakan generator enkripsi, hasil hashing dan enkripsi pada password login admin dan user dengan GOST (govement standart) menghasilkan output HEXADECIMAL dengan panjang fixed 64 bit. Karakter pesan yang di input dengan panjang maksimal 1024 bit dan akan menghasilkan nilai hashing dengan panjang pesan fixed 64 bit 
Relationship between knowledge of acute respiratory tract infection and use of face masks in motorcyle online drivers Ahmad Saepudin; Eveline Margo
JKKI : Jurnal Kedokteran dan Kesehatan Indonesia JKKI, Vol 12, No 1, (2021)
Publisher : Faculty of Medicine, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/JKKI.Vol12.Iss1.art3

Abstract

Background: Data in 2013 states that the prevalence of acute respiratory infections (ARI) is 25%. One of the factors that cause ISPA is air pollution. This factor is one of the risk factors for motorcycle taxi drivers who are always exposed to air pollution. Knowledge of ARI that is sufficient to influence the use of masks can help prevent ARI from occurring.Objective: This study aims to determine the relationship between knowledge of ARI and the behaviour of using masks among online motorcycle drivers.Methods: This study was an analytical observational with a cross-sectional design attended by 139 online motor cycle drivers around Grogol, Petamburan, West Jakarta, from July to December 2017. Data collection was done by filling out a questionnaire that includes demographic data, the use of masks, and knowledge of ARI. Data analysis used Fisher's test with significance level p<0,05.Results: A total of 139 respondents were collected, consisting of 131 (94.2%) men and 8 (5.8%) women. The average age of > 30 years old is 77 (55.4%) people. Most respondents' education level was SMA/SMK/SLTA as many as 111 (79.9%) people. From the results of Fisher's test, it was found that the probability value p=0.362 was greater than the significance value (0.05).Conclusion: There is no significant relationship between the level of knowledge about ARI and the use of masks among online motorcycle drivers.
Co-Authors Ayi Puspita Sari Eveline Margo Kodar Udoyono Rohmat, Siti