OPERATIONAL DRIVERS OF DIGITAL CUSTOMER EXPERIENCE IN FOOD RETAIL: A STRUCTURED REVIEW OF EXECUTION, RELIABILITY, AND CUSTOMER OUTCOMES

Djazabel Petrov; OsuolaleSunday; Hamza Rabiu; Mohd Danish Ahmed; Nakkewar Srikanth; Nidadana Maheswar Rao; Nademinti Jagadish; Mrs. S. Gayathri Devi; Nacharam Nithisha; Pagilla Navyasri; Shaik Fayaz; and Katam Shashidhar; Umeonyiagu I.E; 1 Nwangwu U.L; 2 Ogbonna N.P. 3; Enyinnia C.P; Nnanna A. M; Ezinne C.F; Vajjala Sai Ramesh; B. Akhil Singh; Mohammad Squib Jamal; Guide: S. Gayathri Devi; V. Chengal Reddy; K. Harish; M. Mohan Rao; S. Karthik; B. Govardhan Gowd; T. Charan Kumar Reddy; Mrs. S. Gayathri Devi; Mateti Ramesh; K V N Sesha Sai; Panchireddy Meghana; Mr. N. Thirumala Rao; Chandhupatla Hari Chandana; Gope Sai Chandana; Gundeti Vivek Reddy; More Akshaya; Mr. Ram Prasad; Eerla Shiva Shankar; Mothkupally Tharun; Durgam Vidya; Kyasthu Gangalaxmi; Doris Ansah; P. Indraprastha; S. Praveena; T. Muni Yugesh; V. Hari Haran; J. Janardhana; K. Murali Krishna; U. Rama Krishna; Thomas P K; Shreya Kirty; Mr.K. Vikram Reddy; Dharni Sri Harshitha; Navilla Nithin; Bowrampeta. Jayanth; Nitin Goswami¹; Mallica Srinivasan Goswami²; Ramesh Hariharan³; Keerthana Yennu; Muduthanapalli Poojitha; Adada Nageshwari; Ms. Deepika K M; Annapurna Das; Mr. D. Himagiri; Adepu Sri Charan; Gunnala Kritish; Dorthali Eshwar; Bojjannaboina Veera Akul Raghav; Mallela Swapnika Venkata Sai Kalyan Natyaraj Katarapu Hema Guide: Mr.D.Himagiri; Oluwapelumi Joseph Oyewale; Hemawathi Somasundaram; R Dhanajayan; M. Janagaraj; T. Prasanth; V. Udhayakumar; Mr. Bitra Ram Prasad; Mohd Yahiya; Kodipad Saifur Rahaman; Adla Bhavani; Marikanti Pavan kumar; Adepu Uday Kumar; Tuluma Anvesh; Vadithya Kiran Kumar; Guide: Dr. M. Bheemalingaiah; G. Tirupathi Naidu1; G. Giridhar2; CH. Narendra3; M. Chaitnaya4; K. Venkateswarao5; Y. Ganesh6; Mrs. Zohra Naval; E. Koushik; K. Chakradhar; P. Sai Sridhar; M. Sada Shiva; Mr.M.Anil; Sankurushetty Lakshmi Bhavani; Pathlavath Anji; and Kassa Kavya; Mrs.S.Pavani; G.Sanjay Goud; G.Bhargav; M.Nithin; K.Sravan; Jagannati Venumurali1; M. Maruthi rao1; S. Praveena2; 3B. Harshavardhan; M. Anil Kumar naik; N. Abubakar; G. H. Hari Prasad; M. Hemanth Reddy; Mrs. Pavani; Bandari Asthik Vardhan; Kotturi Abhishey; Rodda Anirudh; and Yelagattu Arun; Junell P. Labmonte¹; Cj E. Jumantoc²; Jenny Mae S. Maru³; Dino L. Ilustrisimo; Ph.D.⁴; Nathaly Pearl E. Espinosa⁵; Julienne Mar Descartin⁶; Rey Mart V. Sangutan⁷; Jaylian C. Bacolod⁸; Nhiel Joshua L. Villarino⁹; Kurt Bryan S. Alegre; MIT (c)¹⁰; Mr. Dr. M. Bheemalinghaiah; Chilam Varenya Reddy; Kunta Meghana Reddy; Racharla Rithika; Ravikanti Shravya; Adejumo; Samuel Olujimi; Alade; Samuel Mayowa; Ezuruka Evelyn Ogochukwu; Ruphin; Kusinza Byamungu; Akano; Olatunde Ayodeji; Nwafor; Jacinta Chinecherem; Mr.B.Kishore Kumar; Perepu Sailaja; Sandhaveni Madhumitha; S. Thoufeeka; Dr. K. Dharmarajan; Mr. Ram Prasad; G. Naveen; P. Ankitha Vardhini; Chakali KavyaSri; Marreddy Lakshmi; Mohammed Nushrath; Samreen; R. Yuvaraj; Dr. K. Dharmarajan; Ashok Manoharan; Ashok Manoharan; N. Vishal; Dr. K. Dharmarajan; Dr. M. Ayisha Millath; T. Uyyavanthal; B. Udhayakumar; Dr. K. Dharmarajan; Ch Sowmya; T. Laxmi Prasann; K. Kalyan; Md Shabir Hussain; Guide: Mr. K. Suresh Gorreguttamidhi Srikanth; Gugulothu Lalitha; Gugulothu Siddhu; Kummari Vamshi; M. Sion Kumari; D.Pujitha; D.Swetha; D.Tejaswi; D.Ramya Sai Lakshmi; 1M. Balaji; 2S. Praveena; 3P.B. Ramu; U. Sunil Yadav; E. Veeresh; P. Venkata Narendra; D. Venkata Pradeep; Mr. B. Kishore Kumar; Shresta Sriramoju; P. Pooja Shanmukhi; K. Srija; T. Sri Chandana; G. Rishika Reddy; A. Manaswini; CH. Prem Kumar; V. Saidulu; CH. Raja; Dr. G. Sreenivasulu; Majji Saikiran; Majoju Vaagdevi; Vitta Koushik Reddy; Kowda Sravanthi; Mr. MD. Sabir Hussain; Rokkala Siddharth; Alluri Vinay Reddy; Kunta Satwik Reddy; Baddam Aniketh Reddy; A. Abarna; Dr. K. Dharmarajan; G.Vigneshwaran; Dr. K. Dharmarajan; S. Harish; Dr. K. Dharmarajan; Yuthika Zodge; Dr. Ashwini Gavli; Mr. D. Himagiri; Anuradha Sahoo; Kashish Guleria; Mannem Tejaswini; and T. Rithika Reddy; Djazabel Petrov; Djazabel Petrov; Umeonyiagu I.E; 1 Nwosu C.O; 2 Ogbonna N.P. 3; S. Uday Kumar Reddy; Sunkari Parushuram; Bonthala Shreyas; M.Sai Sharan Chandra Reddy; Mr. Md. Sabir Hussain; Sam Suseelan; Olamilekan Samuel Adeniji; Ifeanyichukwu Junior Enumah; Chukwuemeka Dominic Edeh; Mairama Gadzama; Oluwadurotimi Victor Ayeni; Shaik Riyaz; Pereketla Naga Nithin; Koyya Avinash; Yaman Ayman M. Daboul; Ahmed Atef S. Bakhsh; Mrs. Bhavana; Jagati Goutham; Jakkula Karnakar; Javidi Bharath Reddy; and Nommula Anuroop; Shaik Neha Afreen; Samina Hassan Wani; Mr. N. Ramesh Babu; D. Preethi; G. Jhansi; k. Eshwar; V. Ruchitha; Dr. Muddasir Ahamed Khan N; Mrs. Sowmya; Mrs. Vineela; Dr. Asha S; Mrs. Vineela; Mrs. Sowmya; Ms. Devika M S; Mr. B N Manoj; Mr. Abrar Hussain; Mr. Ayub Ahmed K S; Mr. Abrar Hussain; Mr. Ayub Ahmed K S; Mr. B N Manoj; Ms. Devika M S; Muddasir Ahamed Khan; Aryan Kumar Sharma; Ankit Kumar Singh; Kaushik Paul; Mrs. K. Snehalatha; D. Madhav; G. Sripal; J. Harisai; M. Sandhya; MR. K. Vinod Kumar; P. Manohar Reddy; K. Abhinav; P. Ramanjaneyulu; P. Vishnu; Burra Saivardhan; Koleti Vishnuvardhan; Yerra Shivakumar; Jangam Shashank; Guide Mrs. Zohra Naval; Albert T. Viñegas; Jefreel C. Pastor; Dennis C. Tenerife; Dennis J. Lapong; David E. Colita III; D. Sainath Goud; K. Sai Madhav; E. Yakshini M. Preethi; Mr. N. Thirumal Rao; Rudra Indhu; Siripalli Prashanth; Sorra Venkat Balaji; Siluveni Ruchitha; Lokesh. R; Dr. Sangeetha Radhakrishnan; Mr. Mageshkumar; Dr. Sangeetha Radhakrishnan; Harish Anand Raj.V; Dr. Sangeetha Radhakrishnan; Dr. J. Jebathangam; Harsha Vardhini V; Dr. J. Jebathangam; Fiza Fathima M; Rohini thangam¹ and Dr.S.Prathi 2; Kalburgi Akhila; Lode Sravani; Pujari Sai Keerthana; Chendegari Rekha; Guide: Mrs. S. PAVANI; Swarna hepsi; Dr. L. Ramesh; Naveen; Gokulakrishnan; Dr. K. Rohini; Djazabel Petrov; OsuolaleSunday; Hamza Rabiu; Mohd Danish Ahmed; Nakkewar Srikanth; Nidadana Maheswar Rao; Nademinti Jagadish; Mrs. S. Gayathri Devi; Nacharam Nithisha; Pagilla Navyasri; Shaik Fayaz; and Katam Shashidhar; Umeonyiagu I.E; 1 Nwangwu U.L; 2 Ogbonna N.P. 3; Enyinnia C.P; Nnanna A. M; Ezinne C.F; Vajjala Sai Ramesh; B. Akhil Singh; Mohammad Squib Jamal; Guide: S. Gayathri Devi; V. Chengal Reddy; K. Harish; M. Mohan Rao; S. Karthik; B. Govardhan Gowd; T. Charan Kumar Reddy; Mrs. S. Gayathri Devi; Mateti Ramesh; K V N Sesha Sai; Panchireddy Meghana; Mr. N. Thirumala Rao; Chandhupatla Hari Chandana; Gope Sai Chandana; Gundeti Vivek Reddy; More Akshaya; Mr. Ram Prasad; Eerla Shiva Shankar; Mothkupally Tharun; Durgam Vidya; Kyasthu Gangalaxmi; Doris Ansah; P. Indraprastha; S. Praveena; T. Muni Yugesh; V. Hari Haran; J. Janardhana; K. Murali Krishna; U. Rama Krishna; Thomas P K; Shreya Kirty; Mr.K. Vikram Reddy; Dharni Sri Harshitha; Navilla Nithin; Bowrampeta. Jayanth; Nitin Goswami¹; Mallica Srinivasan Goswami²; Ramesh Hariharan³; Keerthana Yennu; Muduthanapalli Poojitha; Adada Nageshwari; Ms. Deepika K M; Annapurna Das; Mr. D. Himagiri; Adepu Sri Charan; Gunnala Kritish; Dorthali Eshwar; Bojjannaboina Veera Akul Raghav; Mallela Swapnika Venkata Sai Kalyan Natyaraj Katarapu Hema Guide: Mr.D.Himagiri; Oluwapelumi Joseph Oyewale; Hemawathi Somasundaram; R Dhanajayan; M. Janagaraj; T. Prasanth; V. Udhayakumar; Mr. Bitra Ram Prasad; Mohd Yahiya; Kodipad Saifur Rahaman; Adla Bhavani; Marikanti Pavan kumar; Adepu Uday Kumar; Tuluma Anvesh; Vadithya Kiran Kumar; Guide: Dr. M. Bheemalingaiah; G. Tirupathi Naidu1; G. Giridhar2; CH. Narendra3; M. Chaitnaya4; K. Venkateswarao5; Y. Ganesh6; Mrs. Zohra Naval; E. Koushik; K. Chakradhar; P. Sai Sridhar; M. Sada Shiva; Mr.M.Anil; Sankurushetty Lakshmi Bhavani; Pathlavath Anji; and Kassa Kavya; Mrs.S.Pavani; G.Sanjay Goud; G.Bhargav; M.Nithin; K.Sravan; Jagannati Venumurali1; M. Maruthi rao1; S. Praveena2; 3B. Harshavardhan; M. Anil Kumar naik; N. Abubakar; G. H. Hari Prasad; M. Hemanth Reddy; Mrs. Pavani; Bandari Asthik Vardhan; Kotturi Abhishey; Rodda Anirudh; and Yelagattu Arun; Junell P. Labmonte¹; Cj E. Jumantoc²; Jenny Mae S. Maru³; Dino L. Ilustrisimo; Ph.D.⁴; Nathaly Pearl E. Espinosa⁵; Julienne Mar Descartin⁶; Rey Mart V. Sangutan⁷; Jaylian C. Bacolod⁸; Nhiel Joshua L. Villarino⁹; Kurt Bryan S. Alegre; MIT (c)¹⁰; Mr. Dr. M. Bheemalinghaiah; Chilam Varenya Reddy; Kunta Meghana Reddy; Racharla Rithika; Ravikanti Shravya; Adejumo; Samuel Olujimi; Alade; Samuel Mayowa; Ezuruka Evelyn Ogochukwu; Ruphin; Kusinza Byamungu; Akano; Olatunde Ayodeji; Nwafor; Jacinta Chinecherem; Mr.B.Kishore Kumar; Perepu Sailaja; Sandhaveni Madhumitha; S. Thoufeeka; Dr. K. Dharmarajan; Mr. Ram Prasad; G. Naveen; P. Ankitha Vardhini; Chakali KavyaSri; Marreddy Lakshmi; Mohammed Nushrath; Samreen; R. Yuvaraj; Dr. K. Dharmarajan; Ashok Manoharan; Ashok Manoharan; N. Vishal; Dr. K. Dharmarajan; Dr. M. Ayisha Millath; T. Uyyavanthal; B. Udhayakumar; Dr. K. Dharmarajan; Ch Sowmya; T. Laxmi Prasann; K. Kalyan; Md Shabir Hussain; Guide: Mr. K. Suresh Gorreguttamidhi Srikanth; Gugulothu Lalitha; Gugulothu Siddhu; Kummari Vamshi; M. Sion Kumari; D.Pujitha; D.Swetha; D.Tejaswi; D.Ramya Sai Lakshmi; 1M. Balaji; 2S. Praveena; 3P.B. Ramu; U. Sunil Yadav; E. Veeresh; P. Venkata Narendra; D. Venkata Pradeep; Mr. B. Kishore Kumar; Shresta Sriramoju; P. Pooja Shanmukhi; K. Srija; T. Sri Chandana; G. Rishika Reddy; A. Manaswini; CH. Prem Kumar; V. Saidulu; CH. Raja; Dr. G. Sreenivasulu; Majji Saikiran; Majoju Vaagdevi; Vitta Koushik Reddy; Kowda Sravanthi; Mr. MD. Sabir Hussain; Rokkala Siddharth; Alluri Vinay Reddy; Kunta Satwik Reddy; Baddam Aniketh Reddy; A. Abarna; Dr. K. Dharmarajan; G.Vigneshwaran; Dr. K. Dharmarajan; S. Harish; Dr. K. Dharmarajan; Yuthika Zodge; Dr. Ashwini Gavli; Mr. D. Himagiri; Anuradha Sahoo; Kashish Guleria; Mannem Tejaswini; and T. Rithika Reddy; Djazabel Petrov; Djazabel Petrov; Umeonyiagu I.E; 1 Nwosu C.O; 2 Ogbonna N.P. 3; S. Uday Kumar Reddy; Sunkari Parushuram; Bonthala Shreyas; M.Sai Sharan Chandra Reddy; Mr. Md. Sabir Hussain; Sam Suseelan; Olamilekan Samuel Adeniji; Ifeanyichukwu Junior Enumah; Chukwuemeka Dominic Edeh; Mairama Gadzama; Oluwadurotimi Victor Ayeni; Shaik Riyaz; Pereketla Naga Nithin; Koyya Avinash; Yaman Ayman M. Daboul; Ahmed Atef S. Bakhsh; Mrs. Bhavana; Jagati Goutham; Jakkula Karnakar; Javidi Bharath Reddy; and Nommula Anuroop; Shaik Neha Afreen; Samina Hassan Wani; Mr. N. Ramesh Babu; D. Preethi; G. Jhansi; k. Eshwar; V. Ruchitha; Dr. Muddasir Ahamed Khan N; Mrs. Sowmya; Mrs. Vineela; Dr. Asha S; Mrs. Vineela; Mrs. Sowmya; Ms. Devika M S; Mr. B N Manoj; Mr. Abrar Hussain; Mr. Ayub Ahmed K S; Mr. Abrar Hussain; Mr. Ayub Ahmed K S; Mr. B N Manoj; Ms. Devika M S; Muddasir Ahamed Khan; Aryan Kumar Sharma; Ankit Kumar Singh; Kaushik Paul; Mrs. K. Snehalatha; D. Madhav; G. Sripal; J. Harisai; M. Sandhya; MR. K. Vinod Kumar; P. Manohar Reddy; K. Abhinav; P. Ramanjaneyulu; P. Vishnu; Burra Saivardhan; Koleti Vishnuvardhan; Yerra Shivakumar; Jangam Shashank; Guide Mrs. Zohra Naval; Albert T. Viñegas; Jefreel C. Pastor; Dennis C. Tenerife; Dennis J. Lapong; David E. Colita III; D. Sainath Goud; K. Sai Madhav; E. Yakshini M. Preethi; Mr. N. Thirumal Rao; Rudra Indhu; Siripalli Prashanth; Sorra Venkat Balaji; Siluveni Ruchitha; Lokesh. R; Dr. Sangeetha Radhakrishnan; Mr. Mageshkumar; Dr. Sangeetha Radhakrishnan; Harish Anand Raj.V; Dr. Sangeetha Radhakrishnan; Dr. J. Jebathangam; Harsha Vardhini V; Dr. J. Jebathangam; Fiza Fathima M; Rohini thangam¹ and Dr.S.Prathi 2; Kalburgi Akhila; Lode Sravani; Pujari Sai Keerthana; Chendegari Rekha; Guide: Mrs. S. PAVANI; Swarna hepsi; Dr. L. Ramesh; Naveen; Gokulakrishnan; Dr. K. Rohini

doi:https://doi.org/10.5281/zenodo.19342997

April 2026 Issue

About this Issue: The April 2026 issue of IJETRM publishes peer-reviewed research papers in Engineering, Technology, Artificial Intelligence, Computer Science, Management and Applied Sciences.

S.NO	Title / Author	PDF
81	BLOOD GROUP PREDICTION USING FINGERPRINT Author: Mr. N. Thirumal Rao, Rudra Indhu, Siripalli Prashanth, Sorra Venkat Balaji, Siluveni Ruchitha https://doi.org/10.5281/zenodo.19893481
82	AUTOMATED CAR SERVICE SOLUTION Author: Lokesh. R, Dr. Sangeetha Radhakrishnan https://doi.org/10.5281/zenodo.19905592
83	APEX AI — MULTI-MODEL HYBRID CHATBOT ASSISTANT FOR HYBRID ONLINE AND OFFLINE ENVIRONMENTS Author: Mr. Mageshkumar, Dr. Sangeetha Radhakrishnan https://doi.org/10.5281/zenodo.19905906
84	FACE RECOGNITION-BASED ONLINE VOTING SYSTEM USING DJANGO AND OPENCV Author: Harish Anand Raj.V, Dr. Sangeetha Radhakrishnan, https://doi.org/10.5281/zenodo.19906184
85	COLLEGE PORTAL APP WITH ADMIN AND USER PANEL USING FLUTTER AND FIREBASE Author: Dr. J. Jebathangam, Harsha Vardhini V https://doi.org/10.5281/zenodo.19906651
86	SLEEP QUALITY AND WELLNESS TRACKER USING PYTHON AND DATA SCIENCE Author: Dr. J. Jebathangam, Fiza Fathima M https://doi.org/10.5281/zenodo.19906842
87	PROGRAM ERROR ANALYSIS SOFTWARE Author: Rohini thangam¹ and Dr.S.Prathi 2 https://doi.org/10.5281/zenodo.19909006
88	SWIGGY PARTNER ASSIST USING WEB DEVELOPMENT Author: Kalburgi Akhila, Lode Sravani, Pujari Sai Keerthana, Chendegari Rekha, Guide: Mrs. S. PAVANI https://doi.org/10.5281/zenodo.19909394
89	AI-POWERED ADAPTIVE COURSE BUILDER Author: Swarna hepsi, Dr. L. Ramesh https://doi.org/10.5281/zenodo.19920235
90	AN AI-POWERED MEDICAL CHATBOT FOR PARKINSON'S DISEASE TREATMENT ASSISTANCE USING LARGE LANGUAGE MODELS Author: Naveen, Gokulakrishnan, Dr. K. Rohini https://doi.org/10.5281/zenodo.19926770

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