Vol. 2 No. 1 (2021)

Articles

• ANALYSIS OF MSME INCOME IN MEDAN CITY DURING THE COVID-19 PERIOD WITH MULTIPLE LINEAR REGRESSION METHODE

  Nila Sari, Dwi Tartila, Jalaluddin Mahally, Khairul Furqan

  1-6

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• BLACK TEA GRADE CLASSIFICATION USING PROBABILISTIC NEURAL NETWORK (PNN)

  Evi Indah Sari, Nurul Huda Prasetya, Riri Syafitri Lubis

  7-12

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• CRITERIA FOR RECEIVING DIRECT CASH TRANSFERS USING THE TOPSIS METHOD

  Adek Kumala Sari, Rezza Olga Shaponda Putri, Rini Ade Willana, Salsabillah Hazizah

  13-20

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• ANALYSIS OF THE VISIT RATE AT THE IRIAN MARELAN SUPERMARKET DURING THE COVID-19 PANDEMIC

  Dinda Kartika , Riri Syafitri Lubis, Rina Widyasari

  21-27

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• MONTE CARLO SIMULATION IN PREDICTING THE SPREAD OF COVID-19 IN MEDAN CITY

  Dara Nurul Hasnah , Dina Andriani , Ely Sahpitri, Zihan Rossus Aini Harahap

  28-34

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• M/G/1 QUEUE WITH SINGLE WORKING VACATION AND VACATION INTERRUPTION TO THE EXPECTED VALUE OF MANY CUSTOMERSAT BANK MUAMALAT SUKARAMAI SUB-BRANCH OFFICE

  Rahmi Susilowati, Riri Syafitri Lubis, Rina Widyasari

  35-39

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• POPULATION PROJECTION AND FACTOR ANALYSIS AFFECTING POPULATION GROWTH IN THE CITY MEDAN USING NON LINEAR TRENDS POLYNOMIC METHOD

  Fina Nur Pertiwi, Riri Syafitri Lubis, Rina Widyasari

  40-45

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• FORECASTING THE NUMBER OF COVID-19 SUFFERERS IN NORTH SUMATRA USING THE AUTOMATIC CLUSTERING FUZZY TIME SERIES MARKOV CHAIN METHOD

  Anggi Ramadany Siregar, Rina Filia Sari, Rina Widyasari

  46-54

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• PREDICT THE PRICE OF CURLY RED CHILI IN NORTH SUMATRA USING THE HOLT WINTERS ADDITIVE METHOD

  Umi Sarah Nurainun, Sajaratud Dur, Rina Widyasari

  55-60

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• APPLICATION OF LEAN SIX-SIGMA METHOD AND DEMERIT CHART TO MINIMIZE DEFECTIVE PRODUCT

  Ayu Novia, Rina Filia Sari, Rina Widyasari

  51-68

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