Faculty of Mathematics and Natural Sciences: Recent submissions
Now showing items 1181-1200 of 11350
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Pengendalian Kualitas Produksi Bibit F2 Jamur Tiram Putih (Pleurotus Ostreatus) menggunakan Metode Six Sigma
(Universitas Sumatera Utara, 2023)This research focuses on the problem of quality control during the production of suboptimal white oyster mushroom F2 seedlings during the boiling, cooling, and packaging processes. The purpose of this research is to apply ... -
Tingkat Kepuasan Nasabah Terhadap Pelayanan Pt. Bank Mandiri Kcp Medan Sunggal dengan Metode Fuzzy Service Quality
(Universitas Sumatera Utara, 2023)Every customer wants to get the best quality of services provided by banks and according to their expectations. Good service will give the impact on the level of customer satisfaction where the level of satisfaction is ... -
Penerapan Statistical Quality Control pada Produksi Pengolahan Minyak Mentah Kelapa Sawit di Pt. Able Commodities Indonesia
(Universitas Sumatera Utara, 2023)Quality control is a method and action taken to achieve the expected quality standards or a way to solve a problem to control, analyze, manage, improve products. The main objective of statistical quality control in a ... -
Pembuatan Wallpaper Berbasis Selulosa Bakteri dengan Pengisi Fly Ash sebagai Penjerap Karbon Monoksida
(Universitas Sumatera Utara, 2023)The increase in the industrial sector and the index of motorized vehicle use has become an environmental problem that causes air pollution by carbon monoxide (CO) emissions. CO gas has toxic properties which are dangerous ... -
Penerapan Metode Importance Performance Analysis ( I P A ) untuk Menganalisis Kepuasaan Nasabah di Pt Bank Mandiri Branch Medan Pulau Pinang
(Universitas Sumatera Utara, 2023)By assessing the correlation between customer perceptions and service or product quality improvement priorities, the Importance Performance Analysis (IPA) method, also known as quadrant analysis, seeks to ascertain the ... -
Sintesis Kardanil Asetat Melalui Reaksi Esterifikasi Kardanol Hasil Isolasi Kulit Biji Jambu Mete (Anacardium Occidentale L.) dengan Asetat Anhidrida pada Variasi Waktu
(Universitas Sumatera Utara, 2023)Synthesis of cardanyl acetate has been carried out through an esterification reaction between cardanol isolated from cashew nut shell (Anacardium occidentale L.) and acetic anhydride. The cardanol obtained from 100 g of ... -
Pemanfaatan Cangkang Kelapa Sawit dalam Sintesis Mesopori Silika dengan Template Gliserol Menggunakan Metode Sol Gel
(Universitas Sumatera Utara, 2023)Synthesis of silica material from oil palm shells as a source of silica and glycerol as a template has been carried out. Silica was extracted by the alkaline method using NaOH solution. Silica powder obtained is white ... -
Pemanfaatan Carboxymethyl Cellulose (Cmc) dari Kulit Ubi Kayu (Manihot Esculenta Crantz) Terhadap Mutu Sari Buah Terong Belanda (Cyphomandra betacea Sendtn)
(Universitas Sumatera Utara, 2023)Utilization of Carboxymethyl Cellulose (CMC) from cassava (Manihot esculenta Crantz) skin on the quality of tamarillo (Cyphomandra betacea Sendtn) juice has been done in three steps. The first step is isolation of ... -
Kepadatan, Pola Distribusi dan Pola Pertumbuhan Kerang Hijau (Perna Viridis) di Perairan Pantai Putra Deli Kabupaten Deli Serdang, Sumatera Utara
(Universitas Sumatera Utara, 2023)Green mussel (Perna viridis) is a mollusk that lives in coastal waters, especially in the intertidal area. Many green mussels are found in the coastal at Putra Deli, Deli Serdang Regency. Many fishermen and the community ... -
Analisis Metode Logistik Regresi Ensemble untuk Klasifikasi dengan Pra-Pemrosesan Menggunakan Principal Component Analysis
(Universitas Sumatera Utara, 2023)Logistic Regression Ensemble (Lorens) is one of the ensemble concepts of binary logistic regression which is usually used on high dimensional data to develop binary logistic regression in classification analysis. This ... -
Analisis Sensitivitas pada Optimasi Biaya Distribusi Jagung Menggunakan Metode Vogel’s Approximation dan Metode Modified Distribution
(Universitas Sumatera Utara, 2023)The distribution of agricultural products to the processing industry is costly. This is due to the non-optimal allocation process. Optimal allocation must consider the difference in distribution costs for each destination. ... -
Penerapan Simulasi dalam Menganalisis Sistem Antrean pada Pelayanan Kefarmasian Rawat Jalan Rumah Sakit Advent Medan
(Universitas Sumatera Utara, 2023)The Advent Medan Hospital as a health service must pay attention to the quality of service, including pharmaceutical services. Pharmaceutical services are the provision of medicines for patients to improve their quality ... -
Analisis Metode Economic Order Quantity, Just In Time dan Continuous Review dalam Memaksimalkan Biaya Produksi (Studi Literatur Review)
(Universitas Sumatera Utara, 2023)Inventory is the goods needed by the company obtained from purchases or its own production which aims to be resold to consumers. Several ways can be applied in increasing the progress of a company. This study aims to ... -
Optimisasi Penjadwalan Pelayanan Perawat dalam Peningkatan Kualitas Layanan Kesehatan Masyarakat di Rumah Sakit Advent Medan dengan Menggunakan Metode Goal Programming
(Universitas Sumatera Utara, 2023)As a health service, hospitals must pay attention to the quality of service, especially services by nurses. The most important part of the Medan Adventist Hospital service is the nurse service that is responsible for ... -
Penerapan Metode Dematel dan Aras dalam Pengambilan Keputusan Multi Kriteria (Studi Kasus Pemilihan Aplikasi E-Wallet di Kalangan Mahasiswa Universitas Sumatera Utara)
(Universitas Sumatera Utara, 2023)E-Wallet is a form of electronic money in the form of a card and is commonly used to make payment transactions electronically. Some of the popular e-wallet applications in Indonesia are Dana, Gopay and Ovo. Each of these ... -
Mendeteksi Outlier pada Data Multivariat dengan Metode Jarak Mahalanobis – Minimum Covariance Determinant (Mmcd)
(Universitas Sumatera Utara, 2023)An outlier is data that is distant or remote from the data in the population, usually called an outlier, which is data that is separated from group data that is patterned or has a certain arrangement. The presence of ... -
Pembuatan Masker Sheet Berbasis Selulosa Bakteri dengan Penambahan Sediaan Essence Ekstrak Daun Jambu Biji Merah (Psidium Guajava L.) Sebagai Antijerawat
(Universitas Sumatera Utara, 2023)The preparation of a sheet mask based on bacterial cellulose with the addition of red guava leaf extract preparations as an antibacterial against acne using guava leaves as the main ingredient extracted with ethanol ... -
Pemanfaatan Pati Talas Beneng (Xantoshoma Undipes K.Koch) pada Pembuatan Bioplastik dengan Plasticizer Sorbitol dan Karakterisasinya
(Universitas Sumatera Utara, 2023)Research has been conducted on the manufacture of bioplastics and chitosan with with sorbitol plasticizer was made by varying starch and chitosan in the ratio of 30%: 70%, 40% : 60%, 50% : 50%, 60% : 40%, and 70% : 30% ...