181 © 2021 Jurnal Biometrika dan Kependudukan p-ISSN 2302–707X e-ISSN 2540–8828 10(2): 181–190, December 2021 DOI: 10.20473/jbk.v10i2.2021.181–190 PERSONAL HYGIENE AND REPRODUCTIVE HEALTH KNOWLEDGE AMONG ADOLESCENTS AT KAMPUNG BELAJAR, SURABAYA Nuranisah Djunaedi 1 , Yuly Sulistyorini 2 1.2 Faculty of Public Health, Universitas Airlangga, 60115 Surabaya, East Java, Indonesia Corresponding Author: Nuranisah Djunaedi Email: nuranisah.djunaedi-2017@fkm.unair.ac.id ABSTRACT Health knowledge is fundamental for everyone, including children. This knowledge provides understanding for children in preparation for entering puberty. However, health education which discusses personal hygiene, anemia, puberty, and healthy relationships, as well as reproductive health is still very limited in formal schools. Because of these limitations, children need to get informal education. One of the ways this is done is through health education activities at Kampung Belajar. The research objective was to analyze health knowledge on personal hygiene, anemia, puberty, healthy relationships, and reproductive health taught through health education at Kampung Belajar in Jambangan, Surabaya. This study used secondary data sources obtained from the teaching team at the learning village. The data obtained were the result of evaluating learning activities related to health knowledge. The research subjects were 22 students from grade 1 to 7. The results of this study were 0.031 with p < 0.05. It can be concluded that there was a difference in health knowledge, which included personal hygiene, anemia, puberty, healthy relationships, and reproductive health in the study group after receiving health education provided by the teaching team at Kampung Belajar. Keywords: knowledge, personal hygiene, reproductive health ABSTRAK Pengetahuan kesehatan merupakan hal fundamental diketahui oleh setiap orang termasuk anak-anak. Adanya pengetahuan ini memberikan persiapan bagi anak sebagai dalam memasuki masa pubertas. Akan tetapi, pendidikan kesehatan yang membahas mengenai personal hygiene, anemia, pubertas, dan pergaulan sehat, serta kesehatan reproduksi (kespro) masih sangat terbatas diajarkan di sekolah formal. Akibat keterbatasan tersebut, anak perlu mendapatkan pendidikan informal salah satunya melalui kegiatan pendidikan kesehatan di Kampung Belajar. Penelitian ini menganalisa pengetahuan kesehatan meliputi pengetahuan personal hygiene, anemia, pubertas, dan pergaulan sehat, serta kesehatan reproduksi diajarkan melalui pendidikan kesehatan di Kampung Belajar RT 05 RW III Kelurahan Jambangan, Kota Surabaya. Penelitian menggunakan data sekunder yang diperoleh dari tim pengajar di Kampung Belajar. Data yang diperoleh merupakan hasil evaluasi kegiatan pembelajaran terkait pengetahuan kesehatan. Subjek penelitian berjumlah 22 orang dari siswa kelas 1 SD hingga kelas 7 SMP. Hasil penelitian ini adalah 0,031 pada p<0.05, sehingga dapat disimpulkan ada perbedaan pengetahuan kesehatan yang mencakup pengetahuan personal hygiene, anemia, pubertas dan pergaulan sehat, serta kesehatan reproduksi pada anak-anak kelompok belajar sesudah mendapatkan pendidikan kesehatan yang diberikan oleh tim pengajar di Kampung Belajar. Kata kunci: pengetahuan, personal hygiene, kesehatan reproduksi Received: September 12, 2020 Accepted: March 11, 2021 INTRODUCTION Health knowledge is basic understanding that is important for children and adolescents. The provision of appropriate and correct health knowledge information can be a provision for children when they enter their teenage years. Basic health education on topics such as personal hygiene, anemia, puberty, and reproductive health can be given to children. However, some of the information, such as puberty, anemia, and reproductive health issues today, tends to focus on teenagers. Ideally, the family environment should be the first source of health information for children and adolescents. However, not all parents can be open with their children in discussing reproductive health (Nurbaya, Jafar, and Asrina, 2019). A study found that there was still a lack of knowledge among young women about