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All Journal B-Dent, Jurnal Kedokteran Gigi Universitas Baiturrahmah International Journal of Industrial Optimization (IJIO) Andalas Dental Journal
Febrian Febrian
Andalas University
Decision Sciences, Operations Research & Management Dentistry Engineering Industrial & Manufacturing Engineering

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ANALISIS HUBUNGAN JENIS DAN FREKUENSI MENGKONSUMSI JAJANAN KARIOGENIK DENGAN KEJADIAN RAMPAN KARIES PADA ANAK USIA 5-6 TAHUN DI KOTA PADANG Febrian Febrian; Rosfita Rasyid; Ditha Noviantika
Andalas Dental Journal Vol 1 No 1 (2013): Andalas Dental Journal
Publisher : Faculty of Dentistry Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (384.567 KB) | DOI: 10.25077/adj.v1i1.1

Abstract

Caries is the main problem of oral health. Caries are frequently found in children are milk bottle caries and caries Rampan. Cariogenic food consumption is a Rampant caries etiology. This study was to determine the relationship of type and frequency to consume cariogenic snacks with the case of caries Rampant in children age 5 -6 years.The research method used is analytic observational study design with a cross sectional study, samples were taken purposive methode with total sampling technique and using the chisquare statistical test. Subjects were pre-school age children from 3 unit Pre-school in Padang.There is a significant relationship between the type of consumption of cariogenic snacks with caries Rampant (p=0,005), There is a significant relationship between frequency of consumption of cariogenic snacks with caries Rampant (p=0,000).It is suggested to parents to control and monitor the type and frequency of consumption of cariogenic snacks in children.
PERBEDAAN STABILITAS DIMENSI ANTARA CETAKAN ALGINAT YANG DISEMPROT DENGAN LARUTAN NATRIUM HIPOKLORIT 0,5% DAN DETTOL 5% Wira Putri Winata; Kuswardani Susari Putri; Febrian Febrian
Andalas Dental Journal Vol 5 No 1 (2017): Andalas Dental Journal
Publisher : Faculty of Dentistry Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (241.173 KB) | DOI: 10.25077/andalas dent. j..v5i1.71

Abstract

The impression materials that most commonly used in dentistry was alginate. Factors that must be considered was the controlled of infection transmission from alginate, it was important to do disinfection using a disinfectant solution. Alginate had imbibition properties, so that disinfection by spraying technique allowed the expansion of alginate affecting the dimensional stability of impressions. The purpose of this research was to determine the difference between the dimensional stability of alginate impression were sprayed with a solution of sodium hypochlorite 0,5% and Dettol® 5%. The method used was an experimental laboratory with post test only control group design. 27 samples were divided into 3 groups: spraying with 0.5% sodium hypochlorite solution, spraying with 5% Dettol® solution, and spraying with aquades as a controlled. Alginate impressions were sprayed with 0,5% sodium hypochlorite solution, Dettol® 5%, and aquades then filled with gypsum, and then measured dimensional stability by using micrometer screw. Data were analyzed with the Kruskal-Wallis test. The results showed that differences between the dimensional stability of alginate impressions were sprayed with a solution of sodium hypochlorite 0.5% and 5% Dettol® was not significant (p> 0,05). The conclusion of this research was there was no significant difference between the alginate impressions were sprayed with a solution of sodium hypochlorite 0,5% and Dettol® 5% to dimensional stability. Keywords : dimensional stability, alginate, sprayed, sodium hypochlorite, Dettol®
PERHITUNGAN UNIT COST PELAYANAN KESEHATAN GIGI DI PUSKESMAS KURAITAJI DENGAN METODE ACTIVITY-BASED COSTING PADA ERA JAMINAN KESEHATAN NASIONAL Febrian Febrian
B-Dent: Jurnal Kedokteran Gigi Universitas Baiturrahmah Volume 7, Nomor 1, Juni 2020
Publisher : Universitas Baiturrahmah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33854/jbd.v1i1.276

Abstract

Pendahuluan: Menghitung unit cost pelayanan kesehatan gigi menjadi hal yang sangat penting karena hasilnya terkait dalam menentukan besaran kapitasi. Puskesmas merupakan salah satu fasilitas kesehatan tigkat pertama (FKTP) yang memberikan pelayanan kesehatan gigi, namun besaran kapitasi pelayanan kesehatan gigi untuk puskesmas tidak disebutkan secara tegas oleh Permenkes no 59 tahun 2014. Untuk itu perlu dilakukan perhitungan unit cost di Puskesmas. Metode: Penelitian dilakukan dengan metode activity-based costing. Pemilihan lokasi pada penelitian ini dilakukan dengan teknik random sampling dari 7 puskesmas yang ada di kota Pariaman, sehingga didapatkan lokasi yaitu Puskesmas Kuraitaji. Hasil: Hasil penelitian dengan menggunakan metode activity-based costing menunjukkan bahwa unit cost pelayanan gigi di Puskesmas Kuraitaji untuk konsultasi gigi adalah sebesar Rp. 82.087, pencabutan gigi permanen sebesar Rp. 169.121, pencabutan gigi sulung sebesar Rp. 131.308, penambalan GIC sebesar Rp. 192.809, penambalan komposit sebesar Rp. 200.855 dan premedikasi sebesar Rp. 104.277. Rata-rata unit cost pelayanan kesehatan gigi di Puskesmas Kuraitaji tahun 2018 didapatkan sebesar Rp. 146.735. Simpulan: Unit cost terbesar adalah tindakan penambalan komposit dan dapat diketahui bahwa biaya terbesar dalam pelayanan kesehatan gigi di Puskesmas Kuraitaji berasal dari biaya pegawai.
Development of an energy management system for palm oil refinery facilities: implementing a systems approach Febrian Febrian; Adjar Pratoto
International Journal of Industrial Optimization Vol. 6 No. 2 (2025)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/ijio.v6i2.13254

Abstract

This study aims to develop a proactive Energy Management System (EnMS) for a palm oil refinery using a comprehensive systems-based approach implemented carefully during the plant design phase. Unlike conventional methods that rely mainly on historical operational data, this research deliberately utilizes engineering design specifications together with simulation modeling to estimate accurate energy consumption baselines and formulate an ISO 50001-compliant EnMS. A regression-based analysis is systematically applied to define reliable Energy Performance Indicators (EnPIs), using production volume and running hours as key variables influencing overall energy utilization. The resulting analytical model estimates a Specific Energy Consumption (SEC) of 2.168 MWh/MT—significantly higher than the 0.45 MWh/MT BAT benchmark—primarily due to assumptions of full-capacity, simultaneous operation under conservative conditions. To support continuous energy performance improvement, the system incorporates PDCA-based review mechanisms and establishes progressive energy-saving targets: an initial 10% reduction, followed by 1–2% annual incremental improvements. Validation through structured feedback sessions from plant management confirmed the system's strong alignment with operational needs, feasibility within industrial contexts, and readiness for phased implementation. Ultimately, this study contributes a novel, simulation-based framework for integrating EnMS during the design stage, offering a scalable and adaptable model for energy-intensive industries that aim to enhance efficiency and achieve long-term sustainability from the outset.
Co-Authors Adjar Pratoto, Adjar Ditha Noviantika Kuswardani Susari Putri Rosfita Rasyid Wira Putri Winata