Abstrak ___________________________________________________________________
Saw dust waste has a big potential to be used as charcoal briquettes. The galam wood charcoal was added to increase the quality of the Meranti saw dust charcoal. The composition arrangement of Meranti saw dust and galam wood charcoal were 100%:0% ; 90%:10% ; 85%:15% ; 80%:20% ; and 0%:100%. Tapioca flour was used as the adhesive agent. We use 10.000 kg/cm2 for the pressure clamp. The result show that the charcoal briquette have the physical characteristics such as 3.78% - 4.54% for water content with the density between 0.49 – 0.77 gr/cm3 – 0,77 gr/cm3. For the chemical characteristics, the ash content is between 2.64% - 3.24%, substances fly content is 25,40% - 29,40% and the calorific value is between 5502.40 – 6249 cal/gr. The addition of galam wood charcoal is causing the decreasing of the ash and substance fly content but in contrast the calorific value and the residual carbon are increase.Keywords: charcoal briquette, meranti, galam, physic, chemistry
Background : Some issue found during preliminary survey and have not revealed the good dietary habit with balanced nutrient; for example: did not bring lunch and drink from home, buy unhealthy snack outside the school, and low knowledge about the importance of high protein side-dish, vegetables, and fruits. Nutrition education for elementary school students can support them to have good dietary habit. Using media can help us to give information. Objective : To know the influence of giving an education of balanced nutrient using media of comic-book with the content: knowledge and attitude of balanced nutrient to elementary school students. Methods : This research is classified to community nutrition research. The type of research is quasi experimental design and the plan is design with the pretest-posttest control group design. Total sample is 72 students, divided into treated-group and control-group. Collected data are identity, pretest and posttest result of knowledge-andattitude. The test method that be used are Independent t-test and Mann Whitney. Results : Average score of knowledge in treated-group increased 6,36 points and in control-group 3,79 points. Average score of attitude in treated-group increased 0,98 points and in control-group 1,82 points. Conclusion : There were significantimpact of giving nutrition education using media of comic-book towardsbalanced nutrition knowledge on elementary school students (p=0,017), while on the attitude the improvement is not significant, (p=0,549).
ASI yang diberikan kepada bayi sejak dilahirkan sampai dengan 6 bln tanpa menambahkan atau mangganti dengan makanan atau minuman lain. Data dari Puskesmas Karang Intan 1 pada tahun 2018 sebanyak 11 bayi (20%) yang mendapat ASI ekslusif dari 78 bayi. Faktor penyebab kegagalan dlm pemberian ASI eksklusif dipengaruhi banyak hal, antara lain efikasi diri, dukungan keluarga. Tujuan adalah untuk mengetahui Faktor yang berhubungan dengan pemberian ASI ekslusif di wilayah kerja Puskesmas Karang Intan 1 Tahun 2020. Metode penelitian ini menggunakan rancangan survei analitik dengan pendekatan cross sectional. Populasi dalam penelitian seluruh ibu yang memiliki bayi usia ≥6-12 bulan dan pengambilan sampel menggunakan teknik sampel jenuh berjumlah 92 orang. Instrumen yang digunakan adalah kuesioner. Analisa data menggunakan uji Chi-Square dengan α=0,05%. Hasil didapat dari 92 responden yang tidak memberikan ASI Eksklusif 48 responden (52,2%), ibu yang memiliki efikasi diri tinggi 42 responden (45,7%), ibu yang memiliki dukungan keluarga 47 responden (51,1%), ibu yang memiliki dukungan tenaga kesehatan 53 responden (57,6%). Hasil Uji Chi Square menunjukkkan ada hubungan efikasi diri ibu dengan pemberian ASI Eksklusif nilai ρ 0,000 (ρ < α 0,05), ada hubungan dukungan keluarga dengan pemberian ASI Eksklusif nilai ρ 0,012 (ρ < α 0,05), ada hubungan dukungan tenaga kesehatan dengan pemberian ASI Eksklusif nilai ρ 0,000 (ρ < α 0,05). Kesimpulan ada hubungan efikasi diri ibu, dukungan keluarga, dan dukungan tenaga kesehatan dengan pemberian ASI Eksklusif di Wilayah Kerja Puskesmas Karang Intan I Tahun 2020. Kata Kunci: Pemberian ASI Eksklusif, efikasi diri, dukungan keluarga, dan dukungan tenaga kesehatan
Free sex behavior among teenagers in Banjarmasin City is currently more worrying parents. Lack of sex education affects teenagers tend to commit premarital sexual intercourse that will cause unintended pregnancy and early marriage. Parent-child communication and exposure of both printed and electronic media are the way to reduce risky sexual behavior. This study aimed to determine correlation between communication of parents and sexual content intake with sexual behavior of teenagers at senior high schools (SHS) in Banjarmasin City. To reach the aim, analitic survey study with cross-sectional approach was conducted on July-October 2015 at two state SHS and one private SHS in Banjarmasin City. Subject was the second grade of SHS students from three SHS as taken with purposive sampling. Variables of study were teenage sexual behavior, communication of parents and sexual content intake measured using questionnaire. Test reliability was stated with cronbach alpha 0.746. Data obtained was analyzed using chi-square test and logistic regression test. Results showed that communication of parents and sexual content intake affected teenage sexual behavior, meanwhile age, sex and family structure did not affect teenage sexual behavior. A good communication of parents and low intake of sexual content may give a protection against risky sexual behavior among teenagers.
Sungai Jaing merupakan salah satu sungai yang melintas di Kabupaten Tabalong dengan panjang 39 km yang bermuara di Sungai Tabalong. DAS Jaing memiliki luas area ± 298 km2bagian dari DAS Barito di Kalimantan Selatan. Sungai Jaing diklasifikasi sebagai sungai kelas I (satu). Alih fungsi lahan cukup besar terjadi disekitar daerah aliran sungai jaing, bagi sektor pertambangan batubara, sektor migas, sektor industri, perkebunan dan pertanian. Banyaknya aktivitas ini menyebabkan sungai jaing berpotensi cukup besar mengalami penurunan kualitas. Pengamatan lapangan menunjukkan bahwa beberapa kegiatan berpotensi memasukkan unsur pencemar ke Sungai Jaing yang mana kemungkinan membuang limbah produksi secara langsung ataupun run off (limpasan) limbah produksi kedalam sungai. Tujuan penelitian ini adalah menganalisis kualitas Sungai Jaing melalui penentuan Status Mutu Air dari Sungai Jaing. Wilayah penelitian dilaksanakan di Sungai Jaing sejauh 39 Km di Kabupaten Tabalong, Kualitas air sungai diukur dan diamati pada 3 titik pengambilan sampel terhadap parameter fisika, kimia dan biologi. Analisis kualitas dan penentuan status mutu air menggunakan metode STORET dan metode indeks pencemaran. Hasilnya adalah (1) parameter DO, BOD, COD, Fecal coliform dan Total Coliform telah melebihi baku mutu air sungai Kelas I menurut Peraturan Gubernur Kalimantan Selatan No. 5 Tahun 2007 sehingga menyatakan kualitas air sungai jaing menurun ( 2) Terjadi pergeseran status mutu air sungai jaing dari hulu ke hilir yang ditandai dengan nilai STORET dan nilai indeks pencemaran (IP) yang cenderung semakin meningkat berdasarkan kriteria sungai menurut PP nomor 82 Tahun 2001. Nilai STORET sungai jaing adalah antara -108 sampai dengan -110 dengan status mutu Cemar Berat dan nilai indeks pencemaran (IP) berkisar antara 4,027 sampai dengan 4,173 yang menyatakan bahwa status mutu air sungai jaing adalah cemar ringan. Kata Kunci: Indeks polusi, kualitas air, metode STORET, status kualitas. Sungai Jaing is one of the rivers that flows in Tabalong District which has length of 39 km and empties into the Tabalong River. The Jaing watershed has an area of ± 298 km2 of the Barito watershed in South Kalimantan. This river is classified as class I (one) river. Several activities for the coal mining sector, oil and gas sector, industrial sector, plantation and agriculture considered to take over the land function widely surrounding the river. Those activities actually have a potential to reduce the water quality of the river. Field observations found pollutants which are likely to dispose of production waste directly or run off (run off) of production waste into the river. Hence, the purpose of this study was to analyze the quality of Sungai Jaing through determining the status of water quality from Sungai Jaing. The research area was carried out in Sungai Jaing as far as 39 Km in Tabalong District where river water quality was measured and observed at 3 sampling points based on physical, chemical and biological parameters. Quality analysis and determination of water quality status using the STORET method and pollution index method. The results are (1) the parameters of DO, BOD, COD, Fecal coliform and Total Coliform have exceeded Class I river water quality standards according to Governor of South Kalimantan Regulation No. 5 of 2007 stating that the quality of river water is decreasing (2) There is a shift of the water quality status of the Sungai Jaing from upstream to downstream which is characterized by the STORET value and pollution index value which tends to increase based on a river criteria according to PP number 82 of 2001. In addition, STORET value of river jaing is between -108 to -110 with the status of Heavy Pollution quality and the pollution index value (IP) ranges from 4,027 to 4,173 which states that water quality status of the Sungai Jaing is mild pollution. Keywords : Water Quality, Quality Status, STORET Method, Pollution Index
Background: Hygienic and healthy food has become the principle of Food Service. Based on POM RI data in 2015, the causes of Food Poisoning Outbreak on catering services in 2015 were 13 incident (21.31%). This outbreak was happened because of knowledge, attitudes and practices personal hygiene of food handlers were poor.Objective: To analyze the effect of mass-education with booklets on knowledge, attitudes, and practices of personal hygiene among food handlers at J Catering Service Semarang.Method: This study was pre-experiment with one group pretest-posttest design. The sampling technique was used total sampling method with the study subjects were 12 food handlers at J Catering. Data collection were included knowledge, attitudes and practices. The data were analyse by Paired T-test and Wilcoxon test to determine the increase of knowledge, attitudes and practices of food handlers before and after given education about personal hygiene.Result: There were differences in knowledge and practice of personal hygiene before and after education (p = 0.002). There was no difference in attitudes of personal hygiene before and after education (p = 0.059).Conclusion: Education using booklets has been able to increase knowledge and practices personal hygiene of food handlers.
Insidensi kejadian carpal tunnel syndrome (CTS) 3,8% di dunia dan insidensi lebih tinggi pada individu yang pekerjaannya memerlukan fleksi atau ekstensi jari berulang dalam waktu yang lama seperti karyawan bank. Penelitian ini bertujuan menganalisis hubungan antara masa kerja dan keluhan CTS pada karyawan Bank BJB Cabang Subang yang bekerja menggunakan komputer. Penelitian ini pendekatan potong lintang dan instrumen pengumpulan data menggunakan Boston Carpal Tunnel Syndrome Questionnaire. Sampel adalah 54 karyawan Bank BJB Cabang Subang yang menggunakan komputer. Kriteria inklusi adalah perempuan dan laki-laki berusia ≥24 tahun, menggunakan komputer pada saat bekerja, serta tidak memiliki riwayat diabetes melitus dan artritis reumatoid. Kriteria eksklusi, yaitu memiliki masa kerja kurang dari satu tahun, memiliki riwayat trauma tangan atau pergelangan tangan, sedang hamil, atau telah menopause. Analisis data dilakukan dengan Uji Eksak Fisher dan didapatkan p=0,000 (<0,05) terdapat hubungan signifikan masa kerja dengan keluhan CTS pada karyawan Bank BJB Cabang Subang yang menggunakan komputer. Kelompok yang memiliki masa kerja ≥4 tahun memiliki proporsi CTS lebih besar dibanding dengan kelompok yang memiliki masa kerja <4 tahun. Semakin lama masa kerja maka semakin tinggi risiko CTS karena terjadi gerakan berulang pada jari tangan secara terus-menerus dalam jangka waktu yang lama sehingga dapat menyebabkan kompresi pada jaringan sekitar carpal tunnel. RELATIONSHIP BETWEEN WORK PERIOD TO COMPLAINTS OF CARPAL TUNNEL SYNDROME ON EMPLOYEES AT BANK BJB SUBANG WORKING USING COMPUTERIncidence rates of carpal tunnel syndrome (CTS) 3.8% in the world. CTS incidence rates are higher in individuals whose jobs require long-term flexion or extension of fingers, such as bank employees. This study aimed to analyze the relationship between work period to complaints of CTS on employees at Bank BJB Subang working using computer. This research cross sectional approach and data collection using Boston Carpal Tunnel Syndrome Questionnaire. The target population of this research was all employees of Bank BJB Subang, while its accessible population was all employees of Bank BJB Subang that use computer. Samples were 54 employees at Bank BJB Subang is working on computer. Inclusion criteria was women and men aged ≥24 years who used the computer at work and had no history of diabetes mellitus and rheumatoid arthritis, while the exclusion criteria are those who has work period less than a year, history of hand or wrist injury, pregnant or menopause. Technique of data processing and data analysis conducted by statistical test Fisher’s exact test meaningful results is p-value = 0.000 (<0.05) thus there was a significant relationship between work period of complaints CTS on Employees at Bank BJB Subang Working Using Computer, which in the group who had working period more than four years had a higher proportion of CTS than the group with the working period less than four years. Risk of CTS will be higher for those who is working for a long period, because of repetitive movements of the fingers continuously for long periods of time can cause compression on the tissue around the carpal tunnel.
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