INTRODUCTION Perancangan Jaringan Semantik

Jurnal Ilmiah Komputer dan Informatika KOMPUTA Edisi. .. Volume. .., Bulan 20.. ISSN : 2089-9033 Figure 2. Customer Segmentation Analysis 1 . Data Transactions have been defined and up to date. RFM customers are using this method , data on customer transactions should be defined in advance and up to date . The transaction data which will be used as reference material in the delivery point. Transaction data obtained from customer transactions in August 2014 - July 2015. The data will be processed can be seen in Table 1. Table 1. Table Customer Transaction

2. Calculate the distance ranges of recency ,

frequency and monetary In the process of calculating the distance range of recency , frequency , and monetary , previously done first calculate the value of each of the three indicators recency , frequency and monetary . a. recency Calculate recency may be obtained by using equation 1 . The specified date is the date of the latest transaction is July 14, 2015 . Then to get the range of recency can use statistical calculation formula n odd quartile see equation 2 . Recency = latest transaction date - the date of the last transaction 1 2 Information : Qi = kuartil ke-i n = banyak data The amount of customer data that is 119 data. Calculated as follows : Q1 = 1 119 + 1 4 = 30  all the data is data with recency 30 to 56 days Q2 = 2 119 + 1 4 = 60  the data to 60 is data by recency 125 days Q3 = 3 119 + 1 4 = 90  data is all the data recency 90 is 210 days Based on the calculations above , we can determine the distance range recency namely : 1. Recency ≤ 56 days then included customers with a 4 point scale 2. Recency ≤ 57 days ≤ 125 days then included customers with a 3-point scale 3. Recency ≤ ≤ 126 days 210 days then included customers with scale point 2 4. Recency ≥ 211 days then included customers with scale point 1 b. frequency Similarly, recency , to get a frequency range can use statistical calculation formula n odd quartile see equation 2 . Calculated as follows : Q1 = 1 119 + 1 4 = 30  data is all the data with frequency 30 is 1 times Q2 = 2 119 + 1 4 = 60  the data to 60 is the data with frequency 2 times Q3 = 3 119 + 1 4 = 90  data is all the data with a frequency of 90 is 3 times Based on the calculations above , we can determine the distance range of frequency are: Frequency = 1 time then including customers with scale point 1 Frequency = 2 times then including customers with scale point 2 Frequency = 3 times then including customers with 3 point scale Frequency of 3 times then including customers with 4 point scale c. Monetary Similarly, the recency and frequency , calculate the distance range of monetary using the formula n odd quartile see equation 2 . Calculated as follows : Q1 = 1 119 + 1 4 = 30  all the data is data with monetary 30 2,000,000 Q2 = 2 119 + 1 4 = 60  the data to 60 is the data with monetary 4,800,000 Q3 = 3 119 + 1 4 = 90  data is all the data with monetary 90 is 19,000,000 Nama Pelanggan Transaksi Terakhir Jumlah Frekuensi Jumlah Monetary PT. Mandom Indonesia 07032015 3 Rp 20.500.000 PT. Indosat 14072015 8 Rp 51.800.000 Yogya Group 26082014 1 Rp 2.000.000 PT. Mayora Indah 11022015 3 Rp 16.600.000 PT. Holcim Indonesia 16122014 1 Rp 4.800.000 Jurnal Ilmiah Komputer dan Informatika KOMPUTA Edisi. .. Volume. .., Bulan 20.. ISSN : 2089-9033 Based on the calculations above , can be determined within the range of monetary namely : ≤ 2,000,000 Monetary then including customers with scale point 1 2000001 Monetary ≤ 4,800,000 then including customers with scale point 2 4800001 Monetary ≤ 19 million customers with the included 3 point scale Monetary 19,000,000 then including customers with 4 point scale

3. Calculation Point RFM

RFM has a range of calculations before, can be made RFM point scale . The point scale is obtained between 1-4 points because there are four categories of customer groups. The following point scale RFM can be seen in Table 2. Table 2. Scale Point RFM Based on Table 2. it can be seen that the total points obtained by summing attributes R + F + M . If the minimum point of each attribute is 1, the minimum point total R + F + M 3. Meanwhile, if the customer is the maximum point of each attribute is 4 , then the maximum point total R + F + M customer is 12 . the next stage is the awarding points based on the RFM transaction data contained in Table 1. This provision refers to the point RFM Table 2. granting point RFM can be seen in Table 3. Table 3. Giving Point RFM

4. Grouping customers based point RFM

Based on the results of RFM analysis has been done , the next step is grouping customers based point RFM . Point range and the number of categories of customers assumed by a discussion with the manager . Before grouping customers must be determined beforehand pointnya range , the range of points obtained will be used as reference material for the stage grouping . Based on Table 2. obtained the highest point total is 12 , while the lowest point total is 3. Since grouping is divided into 4 groups of categories of customers , then the distance determination perkategori point range , namely : Results obtained division number 3 , this figure is used as the value for the distance from point range perkategori. As for determining the point perkategori ranges are as follows : 1. Most Valuable Customer that is taken from the highest point total is 12 points . Because of the distance range is 3 , then made a point range of 10- 12. 2. Most growable Customer that is taken from the highest point total is reduced lowest point total is 12- 3 = 9 points. Because of the distance range is 3 , then made a point range 7-9. 3. Migrator is taken from the second-highest total point total is reduced lowest point ie 9-3 = 6 points . Because of the distance range is 3 , then made a point range 4-6. 4. Below Zeros are taken from the lowest point total of 3 points . At the customer grouping , there are 4 categories of customer groups , while the pre-determined point range can be seen in Table 4 . Table 4. Range Point Category Customer From the results point above can perform grouping customers based on the ratings given in accordance with the provisions of RFM is most valuable customer , most growable customer , zeros and migratory below in Table 4. The results of the customer groupings can be seen in Table 5. Table 5. Results Grouping Customers

5. The business strategy or service according to customer groups category

After segmenting customer data PT . Angga Media means using RFM analysis , it will be applied to business strategy or the services that are tailored to specific customer categories . The strategy will be