Browsing LECTURER SCIENTIFIC PUBLICATION (Publikasi Ilmiah) by Author "KAMSYAKAWUNI, Ahmad"
Now showing items 1-20 of 43
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An Algorithm of Saxena-Easo on Fuzzy Time Series Forecasting
RAMADHANI, Lutvia C.; ANGGRAENI, Dian; KAMSYAKAWUNI, Ahmad; HADI, Alfian Futuhul (IOP Conf. Series: Journal of Physics: Conf. Series 1008 (2018) 012021, 2018-04-27)This paper presents a forecast model of Saxena-Easo fuzzy time series prediction to study the prediction of Indonesia inflation rate in 1970-2016. We use MATLAB software to compute this method. The algorithm of Saxena-Easo ... -
Algoritma Elephant Herding Optimization: Permasalahan Multiple Constraints Knapsack 0-1
REGITA, Yulia Dewi; SANTOSO, Kiswara Agung; KAMSYAKAWUNI, Ahmad (Majalah Ilmiah Matematika dan Statistika, 2018)Optimization problems are often found in everyday life, such as when determining goods to be a limited storage media. This causes the need for the selection of goods in order to obtain profits with the requirements met. ... -
Application Fuzzy Mamdani to Determine The Ripeness Level of Crystal Guava Fruit
KAMSYAKAWUNI, Ahmad; RISKI, Abduh; KHUMAIROH, Anisa Binti (BAREKENG: Journal of Mathematics and Its Application, 2022-09-01)Crystal guava is one of Indonesia's flora diversities. The rind of the unripe crystal guava fruit is green, and the rind of the ripe crystal guava fruit is yellowish green. However, it is difficult to determine the ripeness ... -
Application of Fuzzy TOPSIS Method as a Decision Support System for Achievement Student Selection
ANGGORO, Vani Krismo; RISKI, Abduh; KAMSYAKAWUNI, Ahmad (Jurnal ILMU DASAR, 2023-01-19)Achievement student selection aims to appreciate students who have achieved an achievement, both in the academic and non-academic fields. This activity is carried out in stages, starting from departments, faculties, and ... -
Application of Fuzzy TOPSIS Method as a Decision Support System for Achievement Student Selection
ANGGORO, Vani Krismo; RISKI, Abduh; KAMSYAKAWUNI, Ahmad (Jurnal ILMU DASAR, 2023-01-01)Achievement student selection aims to appreciate students who have achieved an achievement, both in the academic and non-academic fields. This activity is carried out in stages, starting from departments, faculties, and ... -
Decision-Making Using Fuzzy Topsis for Selecting Beginner Umkm That Receive Business Funding
NEGARI, Novisna Lintang; RISKI, Abduh; PRADJANINGSIH, Agustina; KAMSYAKAWUNI, Ahmad (IOP Publishing, 2022-04)"Usaha Kecil Mikro dan Menengah" (UMKM) is a productive business unit of individuals or business entities in each economic sector. Currently, many UMKMs face difficulty in developing their business due to a lack of working ... -
Fuzzy Time Series Saxena-Easo Pada Peramalan Laju Inflasi Indonesia (Saxena-Easo Fuzzy Time Series on Indonesia’s Inflation Rate Forecasting)
RAMADHANI, Lutvia Citra; ANGGRAENI, Dian; KAMSYAKAWUNI, Ahmad (Jurnal ILMU DASAR, Vol.20 No. 1, Januari 2019 : 53-60, 2019-01-02)Saxena-Easo Fuzzy Time Series (FTS ) is a softcomputing method for forecasting using fuzzy concept. It doesn’t need any assumption like conventional forecasting method. Generally it’s focused on three important steps ... -
Hiding the Text Into an Image by Max-Plus Algebra
SANTOSO, Kiswara Agung; KAMSYAKAWUNI, Ahmad; RISKI, Abduh (ICOMITEE, 2019-10-16)Security of an information system becomes very important especially for the information that is transfer through the internet. One of the effort to protect data is by encoding or hiding the data. One of popular technique ... -
Hybrid Cat-Particle Swarm Optimization Algorithm on Bounded Knapsack Problem with Multiple Constraints
SANTOSO, Kiswara Agung; KURNIAWAN, Muhammad Bagus; KAMSYAKAWUNI, Ahmad; RISKI, Abduh (2021)Optimization problems have become interesting problems to discuss, including the knapsack problem. There are many types and variations of knapsack problems. In this paper, the authors introduce a new hybrid metaheuristic ... -
Implementasi Algoritma Grey Wolf Optimizer (GWO) di Toko Citra Tani Jember (Implementation of the Grey Wolf Optimizer (GWO) Algorithm At Citra Tani Jember Store)
LESTARI, Vidiyanti; KAMSYAKAWUNI, Ahmad; SANTOSO, Kiswara Agung (Majalah Ilmiah Matematika dan Statistika, 2019-09-02)Generally, optimization is defined as the process of determining the minimum or maximum value that depends on the function of the goal, even now there are many problems regarding optimization. One of them is the ... -
Implementasi Algoritma Reversed Vigenere Encryption pada Pengamanan Citra (Implementation of Reversed Vigenere Encryption Algorithm on Image Security)
SANTOSO, Ahmad Rico; RISKI, Abduh; KAMSYAKAWUNI, Ahmad (BERKALA SAINSTEK 2018, VI (2): 61-66, 2018-12-31)Pengamanan data atau informasi penting dilakukan untuk mencegah bocornya suatu pesan atau informasi kepada orang yang tidak berhak menerima. Pengamanan suatu data dapat dilakukan dengan menggunakan suatu teknik ... -
Inovasi Desain Batik Fraktal Menggunakan Geometri Fraktal Koch snowflake (m, n, c)
PURNOMO, Kosala Dwidja; PUTRI, Dyakza Hadi Pramestika; KAMSYAKAWUNI, Ahmad (Jurusan Matematika Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Semarang, 2020-02-01)Batik fractal is an innovation of Indonesian art that is modeled and designed in modern science. Fractal batik is composed of various forms of fractal geometry. In this study, batik fractals will be arranged using the ... -
Medical Image Encryption Using Dna Encoding and Modified Circular Shift
SANTOSO, Kiswara Agung; KAMSYAKAWUNI, Ahmad; SEGGAF, Muhammad (BAREKENG: Jurnal Ilmu Matematika dan Terapan, 2022-03)This paper proposes a new encryption method for the encryption of medical images. The method is used to divide the image into several blocks and then scramble the image blocks using DNA chains and then shift the pixels ... -
Metaheuristic Algorithm Approach to Solve Non-Linear Equations System with Complex Roots
KAMSYAKAWUNI, Ahmad; SARI, Merysa Putri; RISKI, Abduh; SANTOSO, Kiswara Agung (Journal of Physics: Conference Series IOP Publishing 1494 (2020) 012001, 2020-05-27)Non-linear equations system is a collection of some non-linear equations that will find the best solution. Finding the solution of non-linear equations system usually by using analytical method, but there are some complex ... -
Modifikasi Huffman dengan Hill Cipher pada Pengkodean Data Teks
KRISNAWANTI, Giki; Santoso, Kiswara Agung; KAMSYAKAWUNI, Ahmad (PRISMA, 2021-02-25)Perkembangan teknologi yang pesat dapat mengakibatkan keamanan informasi menjadi sangat rentan untuk diketahui. Dalam menangani permasalahan tersebut, diperlukan suatu metode untuk menjaga keamanan informasi yang ingin ... -
Optimalisasi dan Penerapan Artificial Intelegent pada Produk Hasil Pertanian Sebagai Pendukung Swasembada Pangan Indonesia
SANTOSO, Kiswara Agung; PRADJANINGSIH, Agustina; KAMSYAKAWUNI, Ahmad; RISKI, Abduh (Universitas Jember, 2020-11)Permasalahan optimasi merupakan permasalahan yang sangat menarik untuk dibahas adalam ilmu matematika, salah satunya adalah permasalahan knapsack. Dalam kehidupan sehari-hari, permasalahan knapsack dapat ditemui pada ... -
Optimalisasi dan Penerapan Sistem Fuzzy pada Produk Hasil Pertanian Sebagai Pendukung Swasembada Pangan Indonesia
KAMSYAKAWUNI, Ahmad; SANTOSO, Kiswara Agung; RISKI, Abduh; PRADJANINGSIH, Agustina (Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Jember, 2021-12)Kelompok riset (KeRis) Mathematical Optimization and Computation (MOCo) merupakan kelompok riset yang terbentuk secara resmi sejak April 2018. KeRis MOCo terdiri beberapa peneliti dengan latar belakang penelitian yang sama, ... -
Optimasi Sistem Pengambilan Keputusan Sebagai Pendukung Pengembangan Usaha di Bidang Agroindustri
PRADJANINGSIH, Agustina; SANTOSO, Kiswara Agung; KAMSYAKAWUNI, Ahmad; RISKI, Abduh (Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Jember, 2022-11-23)Dalam setiap perusahaan pasti memerlukan beberapa sistem untuk membantu berjalannya suatu proses yang ada dalam perusahaan tersebut. Salah satu proses yang terdapat dalam perusahaan adalah proses pengambilan keputusan. ... -
Pattern Recognition of Batik Madura Using Backpropagation Algorithm
RISKI, Abduh; WINATA, Ega Bandawa; KAMSYAKAWUNI, Ahmad (Proceedings of the International Conference on Mathematics, Geometry, Statistics, and Computation, 2022-02-08)Since October 2, 2009, UNESCO has acknowledged batik as one of Indonesia's intellectual properties. Throughout the archipelago, distinct and diverse batik motifs have emerged and been produced with the passage of time; ... -
Pemanfaatan Open Data Dan Machine Learning Untuk Optimalisasi Hasil Pertanian/Perkebunan di Kabupaten Jember Sebagai Pendukung Pemulihan Ekonomi Pasca Pandemi
RISKI, Abduh; KAMSYAKAWUNI, Ahmad; SANTOSO, Kiswara Agung; FADRI, Firda; PRADJANINGSIH, Agustina (AKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM UNIVERSITAS JEMBER, 2023-11-22)Pandemi Covid-19 berdampak signifikan tidak hanya pada kesehatan manusia. Namun juga berdampak pada sektor ekonomi dan pertanian. Sektor pertanian terbukti mampu bertahan pasca pandemi dari sisi ekonomi. Namun masih ...