The existence of garbage from day to day has always increased. In 2019, waste in Indonesia reached 98 million tons. Problems that arise because management of waste that is not done well, can hinder waste management. It is necessary to create a system that can sort waste according to its type so that the grouping of waste becomes more practical and the recycling process can be done easily. In this research, inorganic waste sorting robot was created that can be used as an automatic trash can that can sort and place inorganic waste according to its type. This system works by involving an inductive proximity sensor to detect metal waste and a light dependent resistor sensor equipped with a laser to detect metal waste, paper and plastic waste. From the results of testing on the tool, the accuracy of the detection of waste types for metal waste, paper waste and plastic waste is 84%, 88% and 90%, respectively. While the average response time of the non-organic waste sorting robot in detecting each type of waste is 2.15028 seconds for metal waste, 2.15014 seconds for paper waste and 2.15028 seconds for plastic waste

Abstract. Depression is the most common psychiatric disorder in the elderly worldwide. The incidence of depression in the elderly is often undetected and late-onset forms of depression are strongly associated with cognitive impairment, risk of disease, disability and lower quality of life. This study aims to determine the relationship between the level of elderly depression and cognitive function in the elderly at the Salam Sejahtera Nursing Home, Bogor City in 2022. This study used a cross-sectional method with the Pearson chi-square analysis test with a total of 73 elderly respondents. Cognitive function in this study was assessed using the MMSE (Mini Mental State Examination) and the level of depression using the GDS (Geriatric Depression Scale). Bivariate analysis of this study showed that there were 62 elderly who were not currently experiencing depression with a distribution of 30 elderly having normal cognitive function, 22 having probable cognitive impairment, 10 elderly having definitive cognitive impairment, while there were 11 elderly with possible depression with a distribution of 5 elderly having cognitive function. normal cognitive, 4 elderly people have probable cognitive impairment, and 2 elderly people have definitive cognitive impairment. So that a p value of 0.979 is obtained and it can be concluded that there is no significant relationship between the level of depression and cognitive function. Abstrak. Depresi adalah gangguan psikiatri yang paling sering ditemukan pada usia lanjut di seluruh dunia. Insiden depresi pada usia lanjut sering tidak terdeteksi dan bentuk depresi onset lambat sangat terkait dengan gangguan kognitif, risiko penyakit, kecacatan, dan kualitas hidup yang rendah.  Penelitian ini bertujuan untuk mengetahui hubungan antara tingkat depresi lansia dengan fungsi kognitif pada lansia di Panti Wreda Salam Sejahtera Kota Bogor tahun 2022. Penelitian ini menggunakan metode cross sectional dengan uji analaisis pearson chi-square dengan total responden sebanyak 73 lansia. Fungsi Kognitif pada penelitian ini dinilai menggunakan MMSE (Mini Mental State Examination) dan tingkat depresi menggunakan GDS (Geriatric Depression Scale). Analisis Bivariat penelitian ini menunjukkan sebanyak 62 lansia yang sedang tidak mengalami depresi dengan distribusi sebanyak 30 lansia memiliki fungsi kognitif normal, 22 memeliki probable gangguan kognitif, 10 lansia memilki definitive gangguan kognitif, sedangkan terdapat 11 lansia dengan kemungkina depresi dengan distribusi sebanyak 5 lansia memiliki fungsi kognitif normal, 4 lansia memiliki probable gangguan kognitif, dan 2 lansia memiliki definitive gangguan kognitif. Sehingga didaptkan nilai p sebesar 0,979 dan dapat disimpulkan bahwa tidak terdapat hubungan signifikan antara tingkat depresi dengan fungsi kognitif.

Abstract. Self-efficacy is an individual's belief or perception in managing and carrying out an action in order to achieve certain goals in accordance with the expectations and ability of an individual to assess the competence he has in organizing, carrying out tasks for goals and producing something. This study aims to determine the relationship between self-efficacy knowledge and stress levels in Cibitung 1 Public High School students during learning during the COVID-19 pandemic. The hypothesis in this study is that there is a relationship between self-efficacy and stress levels in SMA Negeri 1 Cibitung students. This study used a quantitative method by conducting observational analysis to see the relationship between self-efficacy and stress levels. Respondents in this study were 174 students and used a probability sampling technique with the simple random sampling method to determine the sample. The tools used by researchers are the GSE and the PSS. Statistical test using Fisher's Exact Test. In conclusion, there is a relationship between self-efficacy knowledge and stress levels in Cibitung 1 Public High School students during learning during the COVID-19 pandemic. Students who have a high level of self-efficacy will be able to face the learning process during the COVID-19 pandemic which causes stress levels to appear. Abstrak. Efikasi diri mengatur serta melaksanakan suatu tindakan demi mencapai tujuan tertentu yang sesuai dengan harapan serta kemampuan seorang individu untuk menilai kompetensi yang dimiliki dalam mengatur, melaksanakan tugas untuk tujuan dan menghasilkan sesuatu. Penelitian ini bertujuan untuk mengetahui hubungan efikasi diri dengan tingkat stres pada pelajar SMA Negeri 1 Cibitung selama pembelajaran di masa pandemi COVID-19. Penelitian ini merupakan penelitian kuantitatif dengan melakukan analisis observasional subjek penelitian 174 pelajar dan menggunakan teknik non probability sampling dengan metode consecutive sampling untuk menentukan sampel. Kuesiner yang digunakan peneliti adalah GSE dan PSS. Uji statistik menggunakan fisher’s exact test. Simpulan, terdapat hubungan antara efikasi diri dengan tingkat stres pada pelajar SMA Negeri 1 Cibitung selama pembelajaran di masa pandemi COVID-19. Pelajar yang memiliki tingkat efikasi diri tinggi akan mampu menghadapi proses pembelajaran di masa pandemi COVID-19 yang menyebabkan muncul nya tingkat stres.

Abstract. Pediculosis capitis is a disease caused by infection with Pediculus humanus var. capitis which is a blood-eating ectoparasites and grows on human head hair. Many factors encourage the occurrence of pediculosis capitis, including the level of knowledge about pediculosis capitis, personal hygiene, gender, socioeconomic conditions, the habit of borrowing personal items, and the density of occupants in a room. The purpose of this study was to find the signs of pediculosis capitis in female students from Sulthon Aulia Boarding School. This research method is observational with a cross-sectional design. The number of samples in this study were 120 female students. Data were taken through examination of signs of pediculosis capitis. Signs of pediculosis capitis were found in 79.2% female students. . Improper personal hygiene can increase the risk of developing pediculosis capitis. Abstrak. Pedikulosis kapitis adalah penyakit yang disebabkan oleh infeksi Pediculus humanus var. capitis yang merupakan ektoparasit pemakan darah dan tumbuh pada rambut kepala manusia. Banyak faktor yang mendorong terjadinya pedikulosis kapitis, diantaranya tingkat pengetahuan tentang pedikulosis kapitis, personal hygiene, jenis kelamin, keadaan sosial ekonomi, kebiasaan meminjam barang pribadi, dan kepadatan hunian dalam suatu ruangan. Tujuan penelitian ini yaitu untuk menilai tanda pedikulosis kapitis pada santriwati Sulthon Aulia Boarding School. Metode penelitian ini adalah observasional dengan desain cross-sectional. Jumlah sampel pada penelitian ini sebanyak 120 santriwati. Data diambil dengan dilakukannya pemeriksaan tanda pedikulosis kapitis. Ditemukan tanda pedikulosis kapitis pada 79,2% santriwati. Personal hygiene yang tidak baik dapat meningkatkan risiko terjadinya pedikulosis kapitis.

One of the competencies the students of the graduate medical education is to apply the basic principles of the science of biomedicine, epidemiology, clinical, and behavior in the practice of medicine. Anatomy is one of the biomedicine sciences learned in medical education, including learning about the body's structure and organ topography. This research aims to describe the organ's structure and topography knowledge among the faculty of medicine students. This survey with 88 students was conducted in a faculty of medicine in Bandung city from October to December 2018 using a random sampling method. Statistical analysis using frequency distribution, percentage proportions, and Wald's statistics in the 95% confidence interval. The instrument for validity analysis is Pearsons's correlation, and the instrument for reliability analysis is Kappa's percent agreement. The results showed the average level of knowledge on organ structure and topography. It shows anatomical teaching and learning about the organ's structure, and the topography still needs to be optimized. GAMBARAN TINGKAT PENGETAHUAN TENTANG STRUKTUR DAN TOPOGRAFI ORGAN PADA MAHASISWA TINGKAT IV KEDOKTERANSalah satu kompetensi lulusan mahasiswa pendidikan kedokteran adalah mampu mengaplikasikan prinsip ilmu dasar biomedik, epidemiologi, klinis, dan perilaku dalam praktik profesi kedokteran. Anatomi merupakan salah satu ilmu biomedik dalam pendidikan kedokteran yang mempelajari struktur dan topografi organ. Penelitian ini bertujuan mengetahui tingkat pengetahuan mahasiswa tingkat IV fakultas kedokteran mengenai struktur dan topografi organ. Survei terhadap 88 mahasiswa ini dilaksanakan di sebuah fakultas kedokteran di Kota Bandung dari bulan Oktober hingga Desember 2018 menggunakan metode random sampling. Analisis statistik menggunakan distribusi frekuensi, persentase proporsi, dan Wald’s statistic dalam 95% interval kepercayaan. Analisis validitas menggunakan Pearson’s correlation, sedangkan analisis reliabilitas menggunakan Kappa’s percent agreement. Hasil penelitian menunjukkan tingkat pengetahuan rerata tentang struktur organ dan topografi dalam kategori cukup. Hal ini menunjukkan pembelajaran anatomi tentang struktur organ dan topografi masih perlu dioptimalkan.