Student Smoking Found to Harm Health and Moral Development at North Tinangkung High School


Smoking behavior among high school students has been found to seriously affect both physical health and adolescent moral development. This finding was presented by Karmila P. Lamadang, Bahrun S. Hamadi, Ilmi Dwi Purnamasari Kumali, Nurul Avia, and Nurhaida Tolodo from Universitas Muhammadiyah Luwuk Banggai in a scientific article published in the International Journal of Advanced Technology and Social Sciences (IJATSS) in 2026. The study was conducted at State Senior High School 1 North Tinangkung (SMA Negeri 1 Tinangkung Utara) and is considered important because it highlights the threat of smoking not only to active smokers but also to the wider school environment, including students’ character formation from the perspective of Islamic Religious Education.

Smoking among adolescents remains a serious issue in Indonesia’s educational environment. The high school years are a developmental stage highly vulnerable to social influence, curiosity, and the desire to appear mature. In this context, cigarettes are often perceived by some students as a symbol of group acceptance or a marker of “adulthood.” However, the study reveals much broader consequences: health problems, violations of school discipline, and the weakening of moral values and personal responsibility.

Karmila P. Lamadang and the research team found that peer influence was the most dominant trigger. Many students first tried cigarettes because of invitations from friends, peer pressure, or the desire to be accepted in their social circles. In addition, family background, surrounding environment, and simple curiosity further increased the likelihood of developing the habit.

The research used a descriptive qualitative approach strengthened by simple quantitative data through interviews, questionnaires, and school document reviews. Respondents included Islamic Religious Education (PAI) teachers, Guidance and Counseling (BK) teachers, student smokers, and non-smoking students. This method allowed the researchers to capture student smoking behavior more comprehensively, from its causes to its impacts on health and moral development.
The study identified several major findings:
-peer influence is the primary factor leading students to start smoking
-curiosity and the desire to look mature reinforce the behavior
-some students admitted smoking even within school grounds
-health complaints include coughing, shortness of breath, and dizziness
-non-smoking students are also affected as passive smokers
-some students expressed regret after understanding the religious and health consequences

From a health perspective, the most visible effect was damage to the respiratory system. Students who smoked reported more frequent coughing, breathing difficulties, and reduced immunity. Meanwhile, non-smoking students remained at risk because they were often exposed to cigarette smoke both at school and at home. This reinforces that the impact of smoking is not only individual but also collective.

From the perspective of Islamic Religious Education, smoking is viewed as contradictory to the principle of preserving health as a trust from Allah SWT. Values such as discipline, responsibility, self-care, and avoiding harm to others form the moral foundation that is considered inconsistent with smoking habits. Interestingly, the study found that students with a stronger religious understanding were more likely to feel regret and show a desire to quit.

Karmila P. Lamadang from Universitas Muhammadiyah Luwuk Banggai emphasized that religious education holds a strategic position as a moral shield in reducing deviant behavior among adolescents. When religious values are consistently integrated into learning and character-building activities, students become better able to control themselves against habits that harm their health.

The implications of this study are highly relevant for education and school policy. The findings underline the need for consistently monitored smoke-free zones, rather than relying solely on written regulations. Schools also need to strengthen health education, counseling services, and positive extracurricular activities so students have healthier and more productive alternatives.

For Islamic Religious Education teachers, the study demonstrates the importance of integrating lessons about maintaining health, moral conduct, and personal responsibility into everyday teaching. For guidance counselors, empathetic and continuous counseling approaches can gradually help students break free from smoking habits.

The role of parents is equally crucial. The research confirms that warm communication at home, supervision, and positive role modeling strongly influence whether children decide to try or avoid cigarettes.

Author Profile
Karmila P. Lamadang is an academic from Universitas Muhammadiyah Luwuk Banggai whose expertise focuses on Islamic religious education, adolescent character development, and student social behavior. In this study, she collaborated with Bahrun S. Hamadi, Ilmi Dwi Purnamasari Kumali, Nurul Avia, and Nurhaida Tolodo to strengthen the discussion on the relationship between smoking behavior, health, and student morality in secondary schools.

Research Source

Karmila P. Lamadang, Bahrun S. Hamadi, Ilmi Dwi Purnamasari Kumali, Nurul Avia, & Nurhaida Tolodo. (2026). The Impact of Smoking Behavior on Students' Health and Morals from the Perspective of Islamic Religious Education at State Senior High School 1 North Tinangkung. International Journal of Advanced Technology and Social Sciences (IJATSS), 4(3), 277–284. 
DOI: https://doi.org/10.59890/ijatss.v4i3.187


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