Anneke De Resta
Universitas Islam Negeri Sultan Syarif Kasim Riau

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Aplikasi Fuzzy Analytical Hierarchy Process untuk Menentukan Prioritas Pelanggan Berkunjung Ke Gerai Minuman Choco Late Rahmawati Rahmawati; Anneke De Resta; Ade Novia Rahma; Zukrianto Zukrianto; Wartono Wartono
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 5 No. 1 (2022): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v5i1.891

Abstract

Choco Late is a beverage outlet in Panam Pekanbaru that sells drinks with various flavors that can be combined with various additional toppings. This study aims to determine the priority criteria for customers visiting the Choco Late beverage outlet using the Fuzzy AHP method. The AHP Fuzzy method combines the AHP method and the Fuzzy method. The AHP Fuzzy approach, especially the triangular fuzzy number approach with the AHP scale, must be able to minimize uncertainty so that the results are accurate. The criteria used in this study are service, goods sold, and the Choco Late environment. Based on the data calculation steps obtained by Fuzzy AHP, the respondent has a CR value = 0.0834, which means it is consistent because it meets the standards set CR < 0.10, and the main priority is service with a criterion weight of 0.7339
Fuzzy Single Depot mTSP Model using Robust Ranking Technique for Handling Deposit Carrying Bank Rahmawati Rahmawati; Fitriani Surayya Lubis; Riswan Efendi; Anneke De Resta
Jurnal Sains Matematika dan Statistika Vol. 12 No. 1 (2026): JSMS Januari 2026
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jsms.v12i1.39038

Abstract

Multiple Traveling Salesman Problem (mTSP) of assignment-based consists of two types, namely the single-depot and multi-depot. This study aims to develop a single-depot mTSP assignment-based model with  fuzzy travel cost form. The single-depot mTSP model above was formulated using an objective function with trapezoidal fuzzy-coefficient form. The fuzzy forms above were converted into crisp using the Robust Ranking Technique for getting an optimal solution. The developed model above was applied to handle deposit-carrying problem at Mandiri Bank with 20 branches in Pekanbaru, Riau Province, Indonesia. In this problem, the main objective is to minimize the total travel cost by bank’s salesmen from initial depot to all destination branches. The result indicated that the developed fuzzy single-depot mTSP model  is capable to determine the minimum total cost above into IDR 70,980.00 with m= 4 salesmen,the upper boundand the lower bound . This developed model could be considered and enhanced in handling deposing-carrying problem from another sectors.