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All Journal Jurnal Varidika Emitor: Jurnal Teknik Elektro J-ABDIPAMAS (Jurnal Pengabdian Kepada Masyarakat) Jurnal Dharma Indonesia
Ahmad Chamsudin
Universitas Muhammadiyah Surakarta
Humanities Education Electrical & Electronics Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Social Sciences Other

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 1 
Implementasi Neural Network untuk Memprediksi Jumlah Penderita Tuberculosis Ahmad Chamsudin
Emitor: Jurnal Teknik Elektro Vol 16, No 1: Maret 2016
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/emitor.v16i1.2682

Abstract

Tuberkulosis (TBC) merupakan salah satu jenis penyakit menular yang memiliki jumlah penderita yang sangat banyak, bahkan Indonesia menduduki urutan ke empat jumlah terbanyak penderita Tuberkulosis di dunia. Tuberkulosis telah banyak menyebabkan kematian pada penderitanya baik dari kalangan anak-anak, dewasa sampai lanjut usia. Dengan fenomena tersebut maka dibutuhkan studi untuk memprediksi jumlah penderita tuberkulosis pada tahun-tahun yang akan datang yang nantinya dapat digunakan sebagai pendukung keputusan medis. Dalam penelitian ini Neural network digunakan untuk memprediksi jumlah penyakit tuberkulosis dengan menggunakan data bulanan dalam jangka waktu duapuluh tahun terakhir. Metode yang digunakan untuk membangun neural network yaitu dengan menggunakan tiga macam algoritme yaitu Back Propagation, Quasi-Newton dan Lavemberg-Marquardt untuk dapat meminimalkan tingkat error, dengan harapan hasil yang dicapai bisa lebih tepat dalam memprediksi jumlah penyakit tuberkulosis. Dalam penelitian ini diperoleh hasil forecasting dengan mengukur tingkat akurasi forecasting dengan membandingkan nilai MAPE dan MSE, dari ketiga algoritme didapatkan algoritme Lavemberg-Marquardt memiliki nilai MAPE dan MSE terbaik yaitu 9,15 % dan 43419 yang menunjukkan algoritme yang paling optimal dibanding yang lain.
Developing Educational Game of Mathematics Calculating Concept for Elementary School Ahmad Chamsudin; Ajeng Budi Sucining Asih
Jurnal VARIDIKA Volume 33, No. 2 December 2021
Publisher : Faculty of Teacher Training and Education, Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/varidika.v33i2.19953

Abstract

This learning media aims to assist students in increasing understanding of mathematical concepts, being able to explain the relationship between concepts and the application of concepts or algorithms in a flexible, accurate, efficient and precise way in problem solving. The advantage of this educational game is that there are several materials that are equipped with animations, sound images and quizzes so that they can generate enthusiasm and interest in students in learning mathematics. The results of observations that have been made at SDN 1 Trangsan are that mathematics learning carried out in schools is not fun or still uses the lecture method in learning so that mathematical concepts are not conveyed. In this study, the method used was RD (Research and Development) and the ADDIE development method (analysis, development, design, implementation, evaluation). This media has been tested on 3 media experts and obtained the result that the average coefficient V is 0.90 and can be declared valid. While the results of the reliability test from media experts is 0.710 and can be stated as strong reliability. While the material was tested on 2 accompanying teachers in elementary schools who obtained an average value of coefficient V of 0.92 which was declared valid. The results of the material expert reliability test obtained a value of 0.768 and declared strong reliability. The results of the interpretation test of the percentage of tests carried out by 10 respondents or students obtained a percentage value of 67.4% which was included in the "Agree" category. The results of the pretest and posttest can be concluded that the value of sig 0.05, which means the data is normally distributed.
Pengembangan Usaha Kelompok Bina Usaha Ekonomi Keluarga Aisyiyah (BUEKA) PDA Sukoharjo Melalui Pemasaran Digital Berbasis Internet Joko Suwandi; Surya Jatmika; Ahmad Chamsudin; Faizal Makhrus
J-ABDIPAMAS (Jurnal Pengabdian Kepada Masyarakat) Vol 6, No 2 (2022): Oktober 2022
Publisher : IKIP PGRI Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (648.917 KB) | DOI: 10.30734/j-abdipamas.v6i2.2499

Abstract

The Covid-19 pandemic has been able to change consumer behavior in shopping. From those who have to go directly to traders to market stalls, shops or stalls, now with the help of sophisticated high-tech internet-based equipment, they can choose products through digital tracking facilities, transact and make payments through online applications and e-payments. This change was addressed by the UMS PKM team together with the Sukoharjo PDA Economic and Employment Council as partners to empower the businesses of Aisyiyah women assisted by BUEKA to change service strategies according to consumer demands. The programs carried out include; increasing human resources in carrying out marketing strategies for business products in the digital era, digitizing marketing and product placement on the Shopee and Facebook Marketplaces. The PKM program was successful; 1) Increase the insight of BUEKA fostered business actors about the demands of modern marketing and the interest in implementing them in their business development; 2) As many as 46% of BUEKA fostered businesses have been able to create digital advertisements and place their products on the Shopee marketplace and display them on Youtube; and 3) Increase sales volume by 20%.Pandemi Covid-19 telah mampu mengubah perilaku konsumen dalam berbelanja. Dari yang harus mendatangi pedagang langsung ke lapak pasar, toko atau warung, sekarang dengan bantuan kecanggihan peralatan berteknologi tinggi berbasis internet bisa memilih produk lewat fasilitas lacak digital, bertransaksi dan melakukan pembayaran melalui aplikasi online dan e-payment.  Perubahan ini disikapi oleh tim PKM UMS bersama Majelis Ekonomi dan Ketenagakerjaan PDA Sukoharjo sebagai mitra untuk memberdayakan usaha ibu-ibu Aisyiyah binaan BUEKA untuk merubah strategi layanan sesuai tuntutan konsumen. Program yang dilakukan meliputi; peningkatan SDM dalam melakukan strategi pemasaran produk usaha di era digital, digitalisasi pemasaran dan penempatan produk di Marketplace Shopee dan Facebook. Program PKM ini berhasil; 1) Meningkatkan wawasan pelaku usaha binaan BUEKA tentang tuntutan pemasaran modern dan minat untuk menerapkan dalam pengembangan usahanya; 2) Sebanyak 46% pelaku usaha binaan BUEKA telah mampu membuat iklan digital dan menempatkan produknya di marketplace Shopee dan menampilkan di Youtube; dan 3) Meningkatkan volume penjualan sebesar 20%.
Pengembangan Jiwa Kewirausahaan Anak Panti Asuhan Yatim Putri Aisyiyah Surakarta melalui Produksi dan Pemasaran Online Makanan Olahan Suwandi, Joko; Jatmika, Surya; Chamsudin, Ahmad; Martama, Happy
Jurnal Dharma Indonesia Vol. 2 No. 2 (2024): Jurnal Dharma Indonesia
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jdi.v2i2.4874

Abstract

The Yatim Putri Aisyiyah Orphanage Branch in West City strives to provide the children in the orphanage with the knowledge and life skills necessary for independent and morally upright living in the future. This preparation serves as a means for the orphanage children to have a bright future and be beneficial to others. Entrepreneurship is one of the life skills developed by the orphanage to foster interest, creativity, and innovation for future independent living. There are several types of simple processed food products that can be made by the girls in the orphanage, such as bangsren, galantin, dim sum, risoles, sausages, croquettes, cilok, and so on. The vacuum frozen model is chosen as the packaging for the products, ensuring that they can be stored for a long time, easily carried, and marketed through digital-based social media. The method of implementing community service is done by combining counseling, training, practice, and mentoring. The results of community service activities are as follows: (1) The Yatim Putri Aisyiyah children have gained knowledge about entrepreneurship and insight into independent living without relying on others. (2) The Yatim Putri Aisyiyah children have mastered productive life skills in the production and marketing of light processed products using social media as preparation for their future after leaving the orphanage.
Co-Authors Ajeng Budi Sucining Asih Faizal Makhrus Joko Suwandi Martama, Happy Surya Jatmika