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Sistem Pendukung Keputusan Kelompok pemilihan Saham LQ45 dengan menggunakan metode AHP, Promethee dan BORDA Mauko, Arfan; B, Muslimin; Sugiartawan, Putu
Jurnal Sistem Informasi dan Komputer Terapan Indonesia (JSIKTI) Vol 1 No 1 (2018): September
Publisher : INFOTEKS (Information Technology, Computer and Sciences)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (455.694 KB) | DOI: 10.33173/jsikti.6

Abstract

Investments shares on the Indonesia Stock Exchange is one of the investment with a high rate of return. Stock investment profit greatly influenced by the selection of the right stocks in a portfolio. Analyzing the uncertainty of a stock investor can involve the process of stock selection in group decision which includes investors, investment bankers, analysts, and brokers. Stock selection as a group can produce a stock portfolio with a higher rate of profit than the results of individual decision-making. Implementation of stock selection in group decision support systems (GDSS) used two economic approaches, namely fundamental analysis, and technical analysis. Fundamental analysis uses data financial ratios which have a significant influence on the development of a company's stock. Technical analysis is a stock valuation based on stock movement data time series. This research using AHP, PROMETHEE, and Borda to accommodate the results of shares in group decision making. This research resulted in ranking stocks as a group that can serve as recommendations for investors stock picking.
Perancangan aplikasi multi criteria decision making dalam penerimaan beasiswa kepada dosen studi lanjut STMIK Balikpapan menggunakan metode SAW B, Muslimin; Sumardi, Sumardi
Jurnal Sistem Informasi dan Komputer Terapan Indonesia (JSIKTI) Vol 1 No 1 (2018): September
Publisher : INFOTEKS (Information Technology, Computer and Sciences)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (383.931 KB) | DOI: 10.33173/jsikti.10

Abstract

Interests and number of STMIK Balikpapan new student enrollments are increasing every year. The balance of the ratio of lecturers to students is one of the most important components in improving the quality and teaching and learning process of a university. Avoiding shortages in the number of lecturers can be realized by providing scholarship programs to alumni and teaching assistants. This study aims to build a multi criteria decision making application that can assist the Head of HRD in the process of receiving scholarships to advanced and effective study lecturers. The multi criteria decision making application developed in this study uses the SAW method. The implementation of the SAW method includes the process of evaluating the weighting of criteria, evaluating alternative weights, the matrix process, the results of decision making preferences, resulting in the weighting and ranking of each alternative candidate for the scholarship recipient. The results of the evaluation of multi-criteria application decision making in the study are expected to produce modeling with a high degree of accuracy. The results of the analysis carried out can provide alternative recommendations for prospective scholarship recipients to advanced study lecturers in STMIK Balikpapan.
Perancangan Aplikasi Multi Criteria Decision Making Dalam Penerimaan Beasiswa Kepada Dosen Studi Lanjut STMIK Balikpapan Menggunakan Metode SAW B, Muslimin; Sumardi, Sumardi
Jurnal Sistem Informasi dan Komputer Terapan Indonesia (JSIKTI) Vol 2 No 4 (2020): June
Publisher : INFOTEKS (Information Technology, Computer and Sciences)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (818.951 KB) | DOI: 10.33173/jsikti.86

Abstract

Interests and number of STMIK Balikpapan new student enrollments are increasing every year. The balance of the ratio of lecturers to students is one of the most important components in improving the quality and teaching and learning process of a university. Avoiding shortages in the number of lecturers can be realized by providing scholarship programs to alumni and teaching assistants. This study aims to build a multi criteria decision making application that can assist the Head of HRD in the process of receiving scholarships to advanced and effective study lecturers. The multi criteria decision making application developed in this study uses the SAW method. The implementation of the SAW method includes the process of evaluating the weighting of criteria, evaluating alternative weights, the matrix process, the results of decision making preferences, resulting in the weighting and ranking of each alternative candidate for the scholarship recipient. The results of the evaluation of multi-criteria application decision making in the study are expected to produce modeling with a high degree of accuracy. The results of the analysis carried out can provide alternative recommendations for prospective scholarship recipients to advanced study lecturers in STMIK Balikpapan
Hypertension Risk Prediction Using GRU-Based Neural Network with Adam Optimization B, Muslimin; Racmadhani, Budi; Rudito, Rudito
Jurnal Sistem Informasi dan Komputer Terapan Indonesia (JSIKTI) Vol 6 No 2 (2023): December
Publisher : INFOTEKS (Information Technology, Computer and Sciences)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33173/jsikti.258

Abstract

Hypertension remains one of the most prevalent chronic conditions worldwide and continues to be a major contributor to cardiovascular morbidity and mortality. Early identification of individuals at high risk is essential, yet conventional screening approaches often rely on periodic clinical examinations that may overlook subtle lifestyle or behavioral indicators. This study aims to address this challenge by developing a predictive model that estimates hypertension risk using a GRU-based neural network enhanced with the Adam optimization algorithm. The motivation for using this approach stems from the ability of GRU networks to capture nonlinear feature interactions and the effectiveness of Adam in improving training stability and convergence. The proposed system incorporates a structured preprocessing pipeline, feature scaling, and a sequential model architecture to classify individuals into hypertension and non-hypertension groups. The results show that the model achieves strong predictive performance, supported by accuracy trends, loss reduction patterns, and confusion matrix analysis that collectively demonstrate consistent learning behavior. The evaluation indicates that the GRU classifier successfully recognizes relevant health attributes such as stress levels, salt intake, age, sleep duration, and heart rate. Future research may explore expanded datasets, additional health indicators, or hybrid architectures to further enhance accuracy and improve clinical applicability. Overall, this work contributes an interpretable and efficient approach for health risk prediction and supports the development of intelligent digital health monitoring systems.
KNN-Based Prediction Model for Assessing Hypertension Risk from Lifestyle Features B, Muslimin; Rowa, Heruzulkifli
Jurnal Sistem Informasi dan Komputer Terapan Indonesia (JSIKTI) Vol 6 No 1 (2023): September
Publisher : INFOTEKS (Information Technology, Computer and Sciences)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33173/jsikti.265

Abstract

Hypertension is one of the most common chronic conditions associated with serious cardiovascular complications, and its prevalence continues to rise due to the influence of lifestyle related factors, motivating the use of data driven approaches for early risk identification. Although various machine learning models have been applied in health analytics, many still face challenges in processing heterogeneous lifestyle attributes, which limits their ability to accurately detect individuals at risk. This study addresses that gap by implementing the K Nearest Neighbors algorithm to predict hypertension using a dataset of 1,985 records containing variables such as age, salt intake, stress score, sleep duration, body mass index, family history, medication use, physical activity, and smoking status. The motivation for selecting KNN lies in its simplicity, adaptability, and strong performance in classification tasks involving structured health data. The contribution of this research includes the development of a lifestyle based hypertension prediction model supported by a preprocessing pipeline and optimized hyperparameters, enabling effective handling of mixed numerical and categorical features. The model is evaluated using accuracy, precision, recall, f1 score, and confusion matrix visualization, achieving an accuracy of 85 percent with balanced performance across both classes, showing that KNN offers reliable generalization for this dataset. Future work involves comparing KNN with ensemble or deep learning models, exploring feature selection techniques, and expanding dataset diversity to improve model robustness and applicability for real world digital health solutions.
Development of Accrual-Based Accounting Information System for Financial Planning B, Muslimin; Racmadhani, Budi
Jurnal Sistem Informasi dan Komputer Terapan Indonesia (JSIKTI) Vol 8 No 3 (2026): March
Publisher : INFOTEKS (Information Technology, Computer and Sciences)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33173/jsikti.281

Abstract

The increasing complexity of financial management in small and medium-sized enterprises (SMEs) requires the implementation of robust accounting systems. While accrual accounting provides more accurate financial insights by recognizing revenues and expenses when incurred, many SMEs still rely on cash-based accounting, hindering their financial decision-making. This research aims to develop an accrual-based accounting information system tailored for SMEs, integrating essential features such as cost control and forecasting. The proposed system automates key processes, from transaction entry to report generation, offering a comprehensive solution to enhance financial transparency and decision-making. The system is evaluated through real-world data simulations to assess its effectiveness in improving reporting accuracy and forecasting capabilities. The results demonstrate that the system improves financial planning and resource allocation, providing valuable insights for SMEs. Future work will focus on scaling the system for larger enterprises and incorporating machine learning techniques to improve financial forecasting and anomaly detection.
Penggunaan Hipnoterapi Untuk Mengatasi Insomnia Pada Lansia Noyumala, Noyumala; Jukarnain, Jukarnain; B, Muslimin; Rahmat, Rezqiqah Aulia; Pannyiwi, Rahmat
Sahabat Sosial: Jurnal Pengabdian Masyarakat Vol. 4 No. 2 (2026): Sahabat Sosial: Jurnal Pengabdian Masyarakat (Maret)
Publisher : Asosiasi Guru dan Dosen Seluruh Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59585/sosisabdimas.v4i2.1022

Abstract

Insomnia is a sleep disorder frequently experienced by the elderly and impacts quality of life, physical health, and psychological well-being. Treatment of insomnia in the elderly is often hampered by the side effects of long-term use of sleeping pills. Hypnotherapy is a non-pharmacological therapy that can be used to safely and effectively address sleep disorders. This Community Service activity aims to improve the sleep quality of the elderly through the application of simple hypnotherapy. Implementation methods include education about insomnia in the elderly, training in basic hypnotherapy techniques, guided relaxation practice, and evaluation through pre- and post-tests. The results of the activity showed a decrease in insomnia complaints and an improvement in sleep quality in the elderly after participating in hypnotherapy sessions. Hypnotherapy can be an effective and safe alternative complementary therapy for treating insomnia in the elderly.
Pemberdayaan Masyarakat melalui Program Bank Sampah untuk Meningkatkan Kesehatan Lingkungan Muslimin B; Arnes Yuli Vandika; Saputra, M.Khalid Fredy
Sahabat Sosial: Jurnal Pengabdian Masyarakat Vol. 4 No. 3 (2026): Sahabat Sosial: Jurnal Pengabdian Masyarakat (Juni)
Publisher : Asosiasi Guru dan Dosen Seluruh Indonesia

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

Abstract

ABSTRACT Waste is an environmental problem that can impact public health. Improper waste management can lead to environmental pollution and increase the risk of various environmental-based diseases. One effort that can be made to address the waste problem is through a waste bank program that involves active community participation in waste management. This community service activity aims to increase public awareness and participation in waste management through the waste bank program as an effort to improve environmental health. Implementation methods include environmental health education, waste management training, the formation of waste bank groups, and activity evaluation. The results of the activity indicate an increase in public knowledge and participation in waste management, as well as increased public awareness of the importance of maintaining a clean environment. The waste bank program has proven effective in improving environmental health and community empowerment. Keywords: Waste Bank, Community Empowerment, Environmental Health, Waste Management ABSTRAK Permasalahan sampah merupakan salah satu masalah lingkungan yang dapat berdampak pada kesehatan masyarakat. Pengelolaan sampah yang tidak tepat dapat menyebabkan pencemaran lingkungan serta meningkatkan risiko berbagai penyakit berbasis lingkungan. Salah satu upaya yang dapat dilakukan untuk mengatasi permasalahan sampah adalah melalui program bank sampah yang melibatkan partisipasi aktif masyarakat dalam pengelolaan sampah. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kesadaran dan partisipasi masyarakat dalam pengelolaan sampah melalui program bank sampah sebagai upaya meningkatkan kesehatan lingkungan. Metode pelaksanaan meliputi penyuluhan kesehatan lingkungan, pelatihan pengelolaan sampah, pembentukan kelompok bank sampah, serta evaluasi kegiatan. Hasil kegiatan menunjukkan adanya peningkatan pengetahuan dan partisipasi masyarakat dalam pengelolaan sampah serta meningkatnya kesadaran masyarakat terhadap pentingnya menjaga kebersihan lingkungan. Program bank sampah terbukti efektif dalam meningkatkan kesehatan lingkungan dan pemberdayaan masyarakat. Kata Kunci: Bank Sampah, Pemberdayaan Masyarakat, Kesehatan Lingkungan, Pengelolaan Sampah