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Journal : TIN: TERAPAN INFORMATIKA NUSANTARA

 1 
ALGORITMA BACKPROPAGATION DALAM MEMPREDIKSI JUMLAH ANGKA KEMISKINAN DI PROVINSI SUMATERA UTARA Purba, Roimal Hafizi; Zarlis, Muhammad; Gunawan, Indra
TIN: Terapan Informatika Nusantara Vol 1 No 1 (2020): Juni 2020
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

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Abstract

Poverty is one of the phenomenal problems that Indonesia faces every year. Therefore, this study was conducted with the aim to predict the number of poverty figures by district/city in the province of North Sumatra. The algorithm used to conduct this research is the backpropagation algorithm. This algorithm is one algorithm that is often used to make data predictions. The data used is the data of the poor population in North Sumatra in 2013-2017, which was sourced from the Central Statistics Agency of North Sumatra. Based on this data will be formed and determined the network architecture model used with the Backpropagation algorithm, including 3-9-1, 3-16-1, 3-18-1, 3-23-1, and 3-40-1. From these 5 models after training and testing, it was found that the best architectural model was 3-23-1. The accuracy rate of this architectural model is 97% with an MSE test value of 0.00359. The results of this study are in the form of predictions of the number of poverty in North Sumatra for the next 5 years. The results of this study are expected to be a reference for the regional government of North Sumatra to see the level of development of poverty in North Sumatra for the coming year.
Perancangan Aplikasi Watermaking dalam Penyembunyian Label Hak Cipta dengan Metode RSPPMC Manurung, Herman; Gunawan, Indra; Jalaludin, Jalaludin; Sumarno, Sumarno; Nasution, Zulaini Masruro
TIN: Terapan Informatika Nusantara Vol 1 No 4 (2020): TIN: September 2020
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

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Abstract

This watermaking is a form of steganography that is used to store a digital data into another digital host. One is used to preserve the originality or creativity of the creation of his work. While the method used in designing watermaking on digital imagery is very much, one of them is the method randomly sequenced pulseposition modulated (RSPPMC). The use of this method is done by dividing the principle image of spread spectrum and RSPPMC so that it contains 1 bit of information from the label to match the embed bits of the label. This designed software using Visual Basic programming language 6.0 has been able to do the insertion and reading of copyright labels in digital image images. The most commonly inserted character length is 250 characters, if more of the copyright labels are not perfectly stored.
Implementasi Jaringan Syaraf Tiruan (JST) Untuk Memprediksi Jumlah Penjualan Gas 3Kg Menggunakan Metode Backpropagation B. Tambunan, Holpan Torang; Hartama, Dedy; Gunawan, Indra
TIN: Terapan Informatika Nusantara Vol 1 No 9 (2021): Februari 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

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Abstract

In a service company, there are customers who become company consumers. Customer satisfaction is formed from the level of performance and service of the company. One level of customer satisfaction can be measured from the level of gas sales of 3 Kg. Therefore, the 3 kg LPG gas pankalan Pematangsiantar needs to overcome the problem of overcoming the amount of 3 kg gas sales at each LPG base in order to improve their performance and service. So research is needed to predict the amount of gas sales of 3 Kg through the Neural Network method with the backpropagation algorithm to find the best results that will be used to solve the problems faced.
Sistem Pakar Untuk Pemilihan Rujukan Online Pada Klinik Murni Kantor Cabang Pematang Siantar Menerapkan Metode Forward Chaining Sari, Dwi Ratna; Gunawan, Indra; Nasution, Zulaini Masruro
TIN: Terapan Informatika Nusantara Vol 2 No 5 (2021): Oktober 2021
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

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Abstract

The National Health Insurance is implemented with a tiered referral system starting from the FKTP. The high number of referrals at the Pure Clinic which was developed means that the implementation of the online referral system has not been going well. The purpose of the study was to see the adjustment of the implementation of the online referral system in the JKN era at Pure Clinic based on existing laws and policies. This research is a descriptive observational research, and design. This study triangulated to obtain in-depth information on the intervention of data reference reference documents, recording books, records, and referral letters, interviews with referrals, and observations without giving
Penerapan Algoritma K-Means Dalam Pengelompokan Kepadatan Penduduk Menurut Kecamatan di Kabupaten Simalungun Gultom, Devi; Gunawan, Indra; Purnamasari, Ika; Andani, Sundari Retno; Siregar, Zulia Almaida
TIN: Terapan Informatika Nusantara Vol 2 No 10 (2022): Maret 2022
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/tin.v2i10.1375

Abstract

One of the problems related to population that still has to be faced by Simalungun is the problem of the imbalance in the distribution of the population. Incomplete division of the population brings problems to population density and population pressure in an area. This study uses data sources from the Central Statistics Agency (BPS) Simalungun. The data used in this study is data from 2015-2019 which consists of 32 Districts. Therefore, the researchers used the K-Means algorithm in clustering 32 sub-districts in Simalungun Regency. The data will be processed by clustering in 3 clusters, namely clusters with high population levels, clusters with moderate population levels and clusters with low population levels. The iteration process takes 5 times so that the results obtained are 4 sub-districts with high population level clusters (C1), 11 cluster sub-districts with moderate population level (C2) and 17 cluster sub-districts with low population level (C3)
Co-Authors Abd Wahid Agustina Erni, Agustina agustini, lila Anesia, Regita Ari Handayani Aulia, Defni B. Tambunan, Holpan Torang Bambang Sri Anggoro Budi Sukoco, Nawanto dadi santoso Damanik, Bahrudi Efendi Damanik, Meilani Damanik, Roni Andre Syahputra Damayanti, Elok Darsono, Farida Lanawati Desak Nyoman Dewi Indira Laksmi Djazuly Chalidyanto Dwi Ratna Sari, Dwi Ratna Eka Irawan Endang Widuri Asih Farid Ahmadi Fitri Anggraini, Fitri Fitriza, Rozi Ginting, Crismis Novalinda Girsang, Ermi GITA PERMATA LIANSARI Gultom, Devi Hadmar, Ahmad Muhardin Hamzari Hamzari Harsono Taropratjeka Hartama, Dedy Hartati, Puspita Hary Sulistyo Heru Satria Tambunan, Heru Satria I Gusti Ngurah Bagus Trilaksana Irfan Sudahri Damani, Irfan Sudahri Jadigia Ginting Jalaludin Jalaludin Julius Santony Kirana, Ika Okta Kirana, Ika Okta Liliek S. Hermanu, Liliek S. Mahdi Bahar Mahyudin Mahyudin Manurung, Herman Melita ., Melita Mudayana, Ahmad A Muhammad Zarlis, Muhammad Nasution, Sri Lestari Ramadhani Nasution, Zulaini Masruro Nazila, Wa Ode Ning Iswati Ningsih, Sri Rahayu Ninik Setyowati Ormuz Firdaus P, Yustinus Parlina , Iin Parlina, Iin Petrus Wisnubroto Poningsih Poningsih, Poningsih Pribuiarta N. Sitepu, Pribuiarta N. purba, lia cintia Purba, Roimal Hafizi Purnomo, Dentaruni Cahya rahmayani, sri Rahul, Mirza Ria Fahrina, Ria Rochmadi Rochmadi Rohidin Mersyah, Rohidin Rusdarti - Saeful Yusuf Salam Sitio, Agus Saputra, Widodo Sari, Aprilia Mayang Siahaan, Septri Siahaan, Septri Wanti Siahaan, Septri Wanti Sianipar, Kristin Sianipar, Kristin Daya Rohani Sianipar, Kristin Daya Rohani Silalahi, Robertus Siregar, Marina Siregar, Zulia Almaida Sumarno . Sumijan Sumijan Sundari Retno Andani Teguh Adiprasetyo TITI JUHAETI V M, Paul Wahyuningrum, Asrifah Widodo S Pranowo Widodo Saputra Wijaya, Putra Adi Wuri Utami Yelmi, Yelmi Yofita Sandra, S.Pd., M.Pd., Zico Farlin, Dr. Budiwirman, M.Pd.,