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Menampilkan 1–4 dari 4 artikel
Comparative Deep Learning Models for Indonesian Gold Price Forecasting
Putra, Albi Pernata Jomantara
; Williamsyah, Baginda Mi’raj
; Rizal, Achmad
; Dewanta, Favian
; Prasasti, Anggunmeka Luhur
; Ziani, Said
This study evaluates LSTM, CNN-LSTM, LSTM-GRU, and CNN-LSTM-GRU architectures for forecasting Indonesian gold prices using 1,269 daily observations (2022–2025). Models utilized Bayesian-optimized hyperparameters and were benchmarked against ARIMA-GARCH and Random Forest baselines across 30-day and 365-day horizons. Performance was assessed via MAE, RMSE, R², and MAPE, confirming deep learning’s superiority in capturing non-linear dynamics over classical methods. The LSTM-GRU achieved the best nu...
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THE EFFECT OF EXCLUSIVE BREAST-MILK COUNSELING ON PREGNANT WOMEN IN BREAST FEEDING IN THE WORKING AREA OF LAHEI II REGENCY OF NORTH BARITO
VISIKES
Vol 19
, No 2
(2020)
Baby given milk other than ASI has 17 times greater risk of experiencing diarrhea and 3 to 4 times more likely to be exposed to respiratory than babies who get breast milk. According to the data and the report of the Office of North Barito, coverage of exclusive breast feeding only 57.2% of the targets set in the amount of 80%. And according to data and reports KIA Lahei II public health scope of Exclusive breast feeding only amounted to 13.4%. The purpose of the study to find out the influence...
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FAKTOR UMUR, PENDIDIKAN, DAN PENGETAHUAN DENGAN PERILAKU MEROKOK DI WILAYAH KERJA PUSKESMAS SUNGAI DURIAN, KABUPATEN SINTANG
Juliansyah, Elvi
; Rizal, Achmad
VISIKES
Vol 17
, No 01
(2018)
ABSTRACT: Smoking is a risk factor for chronic diseases such as lung cancer, upper respiratory tract cancer, heart disease, stroke, bronchitis, emplysema and causes of death. In 2003 about 4.9 million people in developing countries died from cigarettes. The number of smokers in Indonesia tends to increase 31.5% of Indonesia's population in 2000. The number of smokers in West Kalimantan is 27.2% of the population and the Sintang District of 28.5% in the Sungai Durian Public Health Center Working...
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PENGHITUNGAN DERAJAT KELENGKUNGAN TULANG PUNGGUNG PADA MANUSIA MENGGUNAKAN METODE TRANSFORMASI CONTOURLET DAN K-NEAREST NEIGHBOR
Azhari, Putri Famela
; Hidayat, Bambang
; Rizal, Achmad
Majalah Ilmiah Momentum
Vol 11
, No 2
(2015)
Abstract Human’s bones and joints (motion system) have many functions to support their life. One of the most essential parts of human bone is the backbone (spine), because it functions as the structural support that can support the upper body (head, shoulders and chest) and connects with the lower body (abdomen and pelvis). However, it is inevitable that there are several causes that can lead to abnormalities in the spine which can then interfere with the effective functioning of the spine as...
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