applications to exchange information such as sharing 
subject matter, asking for schedules, and related to 
school activities through various application 
features. However, the use of smartphones does not 
mean that it always has a positive impact on students 
in their adolescence. 
Research conducted by Muflih, Hamzah, & 
Puniawan (2017) shows that there is a significant 
correlation between smartphone use and smartphone 
addiction. Hovart (Riani, 2016) states that 
dependence or what is termed addiction is an 
activity or substance that is carried out repeatedly 
and can have a negative impact which is 
characterized by high intensity on smartphone use, 
unable to control smartphone use, feelings of anxiety 
and restlessness appear when not using smartphones, 
as well as social relationships with the environment 
and those closest to them have problems. 
The existence of smartphone addiction can have 
an impact on psychological problems. A news report 
from Liputan 6 on January 2018 informed that 
smartphone addiction caused two students who were 
still in junior high and high school to enter a mental 
hospital in Bondowoso, East Java. The two students 
were taken for treatment to the Mental Polyclinic of 
RSUD Koesnadi Bondowoso by their parents 
because they experienced drastic personality 
changes, such as not wanting to go to school for 
several months, and hurting themselves when asked 
to take off their gadgets. 
Agusta (2016) in his research on the risk factors 
for smartphone addiction in adolescents found that 
there are four factors that influence  smartphone 
addiction, such as external factors, situational 
factors, social factors, and internal factors. Some of 
these factors, namely external factors that explain the 
influence of media on exposure to smartphones and 
the various facilities provided, situational factors 
that explain where a person feels comfortable when 
using smartphones both in their own and in groups, 
as well as social and internal factors which will be 
explained in more detail below. 
Social factors have aspects of individual needs in 
social interaction. Although it creates its own fun, the 
presence of smartphones makes teenagers often 
focus more on smartphones than communicating with 
those around them. Effendy (2003) states that 
essentially interpersonal communication is 
communication between communicators (the person 
who delivers the information) and communicants 
(the person who receives the information), where this 
type of communication is considered the most 
effective in an effort to change a person's attitude, 
opinion or behavior. With the dialogical nature of 
communication in the form of conversation, the 
communicator can know the quality of the 
communication, that is, if the communication is 
positive or negative. 
In the dynamics of communication, adolescents 
according to research from Bukowski, Motzoi, & 
Meyer, 2009; Laursen & Pursell, 2009 (Santrock 
2012), are more dependent on their peers than their 
parents. One of the characteristics of adolescence is 
wanting freedom from adults. However, adolescents 
are not directly independent without parents, but it is 
the attachment of parents that can increase the 
possibility of adolescents having good social skills 
(Santrock, 2012). 
Based on Cho & Lee (2017), the role of parents, 
such as self-reflection from parents, is needed to 
counteract the negative effects of smartphone use on 
children. According to Kwak, Kim, and Yoon 
(2018), parental neglect is significantly associated 
with dependence or excessive use of smartphones 
among adolescents. Misaghi, et al (2018) in their 
research on family functioning accompanied by a 
generation gap also showed a significant negative 
correlation with smartphone addiction. Another study 
by Chasanah and Kilis (2018) on the effect of gadget 
addiction on family functioning shows that gadget 
addiction also affects family functioning, but its 
effect on communication aspects is smaller than 
other aspects. 
Internal factors describe individual 
characteristics and are the factors that most influence 
smartphone addiction. Internal factors have three 
aspects, namely weak self-control, high sensation-
seeking nature, and low self- esteem. 
As smartphones generally contain social media 
that can expand friendships or kinship with other 
people in cyberspace, teenagers become interested in 
using smartphones. This is done in order to get an 
increase in Self-esteem and existence in the 
community because many of today's generation Z 
teenagers also have smartphones. According to a 
teenager digital observer, Peg Streep (in Felita et al., 
2016) suggests that the basic reason why teenagers 
become social media maniacs is because they want to 
seek attention, ask for opinions, grow their image, 
and morever they are already addicted or become 
dependent on smartphone  use.  From  the  results  of 
a  survey conducted by Felita et al (2016) who tried 
to examine adolescent self-concept and use of social 
media, most teenagers want to look good and display 
an image of their ideal self-concept (ideal-self)  on 
their social media profiles, even though it is not in 
accordance with their real self-concept (real-self) 
they have.