and Facebook is in the form of photos and videos of 
customer  testimonials  that  have  been  proven  to  be 
healed  and  healthy  and  invite  Medan  bloggers  to 
participate  they  create  content  in  the  form  of 
writings  that  review  the  experiences  of  those  who 
have  tried  directly  the  treatment  at  Rumah  Sehat 
Swallow Puti Medan through their blogs as well as a 
way  for  Rumah  Sehat  Walet  Puti  Medan  to  attract 
the  attention  of  customers  during  the  Covid-19 
pandemic  (Salmiah  et  al.,  2020:195).  Elements  of 
the marketing mix, namely sales promotions carried 
out by  Rumah  Sehat Walet Puti  Medan  in the  form 
of giving discounts to customers who make reviews 
on  Instagram  and  also  no  fees  are  charged  when 
customers  consult  with  Rumah  Sehat  Walet  Puti 
Medan during the Covid-19 pandemic. 19. 
The  engagement  (bond)  carried  out  by  Rumah 
Sehat  Walet  puti  Medan  uses  elements  of  the 
marketing  mix,  namely  interactive  marketing  by 
doing  live  via  Instagram.  The  contents  of  the  live 
Instagram  are in  the  form of a  question and  answer 
session  between  Rumah  Sehat  Walet  Puti  Medan 
and the audience present and also give a glimpse of 
an example of the treatment being carried out at the 
Rumah  Sehat  Walet  Puti  Medan.  Elements  of  the 
marketing  mix,  namely  personal  selling  by 
conducting  intensive  communication  through 
Whatsapp,  Facebook  Messenger,  and  Instagram 
direct messages (Widyastuti, 2017: 135). 
Delight  (providing  an  experience)  at  Rumah 
Sehat Walet Puti Medan is that customers will give 
their  testimonials  about  the  treatment  at  Rumah 
Sehat  Walet  Puti  Medan  through  Instagram, 
Facebook,  and  Blogs.  In  addition,  promotions  also 
spur  customers  to  get  discounts  if  they  provide  a 
review of their personal experience in digital media 
(Salmiah et al., 2020:196). 
3.2  Application of Digital Inbound 
Marketing in Maintaining 
Customer Loyalty During the 
Covid-19 Pandemic at Rumah 
Sehat Walet Puti Medan 
The  implementation  of  digital  inbound 
marketing  makes  customer  loyalty  at  Rumah  Sehat 
Walet Puti  Medan during  the  COVID-19 pandemic 
in  2021,  having  customers  whose  loyalty  is  getting 
better  than  in  2020  because  customers  are  more 
willing to follow the conditions set by Rumah Sehat 
Walet  Puti  Medan  and  also  customers  accept 
weaknesses.  which  can  still  be  forgiven  because of 
the solutions provided. 
Contractual  loyalty  (based  on  certain 
agreements) carried out by Rumah Sehat Walet Puti 
Medan is to determine how many times the customer 
will come back for treatment at Rumah Sehat Walet 
Puti  Medan.  Transactional  loyalty  (based  on 
repeated  transactions)  carried  out  by  Rumah  Sehat 
Walet Puti Medan is to provide prices that are quite 
comparable  to  the  results  that  customers  receive 
(Priansa, 2017:496). 
Functional  loyalty  (based  on  the  function 
owned)  can  be  seen  that  Rumah  Sehat  Walet  Puti 
Medan  has  several  differentiating  factors  from  its 
competitors. The method of treatment as well as the 
tools  and  also  the  full-blooded  oil  used  by  Rumah 
Sehat  Walet  Puti  Medan  are  one  of  the 
distinguishing factors from its competitors. 
Emotional  loyalty  (based  on  emotional  ties)  at 
Rumah  Sehat  Walet  Puti  Medan  can  be  seen  that 
there are weaknesses from Rumah Sehat Walet Puti 
such as the mattress that is used is less comfortable, 
lack  of  parking  space  for  customers,  less  active 
Instagram  Rumah  Sehat  Walet  Puti  Medan  in 
uploading  on  Instagram  feed  and  lack  of  room 
lighting  perceived  by  customers.  Despite  all  the 
weaknesses,  customers  can  still  accept  everything. 
Because that weakness is not something fatal not to 
be forgiven. 
4  CONCLUSIONS 
Rumah  Walet  Puti  Medan  is  expected  to  further 
develop  opportunities  through  other  digital  media 
such as Youtube, Tiktok, online advertising such as 
FB ads and Google Ads, email marketing, and others 
in  expanding  the  reach  of  market  share  and 
increasing  knowledge  about  this  traditional  blood-
blood clotting treatment in more detail. in reviewing 
the  disease  problems  faced  in  each  generation  line, 
being  more  consistent  with  the  posting  schedule, 
collecting more testimonials, and promoting them as 
natural  as  possible  so  that  there  is  no  overclaim  in 
digital  media.  In  increasing  customer  loyalty  at 
Rumah  Sehat  Walet  Puti  Medan  to  get  better,  the 
next  step  that  should  be  done  is  to  improve  the 
weaknesses of the facilities and infrastructure during 
the  treatment  process.  So  far,  the  mattress  used  is 
less comfortable, so that customers feel comfortable, 
they  replace  the  mattress  used  with  a  softer  one. 
Then the lack of parking space for customers, so by 
providing  additional  parking  space,  customers  will 
have no difficulty parking their vehicles. The lack of 
active Instagram of Rumah Sehat Walet Puti Medan 
in uploading to the Instagram feed,  so by making a