bluuebunny/crossref_metadata_2025 huggingface dataset:
Upaya Meningkatkan Kebugaran Jasmani Menggunakan Model Pembelajaran Kooperatif Tipe Jigsaw
Authors:   Pendidikan Olahraga Fakultas Keguruan dan Ilmu Pendidikan, Universitas Muhammadiyah Surakarta, Wulandari Wulandari , Jariono Gatot ,   Pendidikan Olahraga Fakultas Keguruan dan Ilmu Pendidikan, Universitas Muhammadiyah Surakarta
Published: July 2022

The results of this study indicate that the use of the Jigsaw type of cooperative learning model has a positive impact on improving students' physical fitness learning outcomes. The research method used is Classroom Action Research (CAR) with 18 students in Class IV as the subject. Based on the results of the research data, it can be concluded: (1) The initial data is known before the action is given, it can be explained that the majority of students have not shown learning outcomes with a percentage of learning completeness 0% with a total of 0 students, or students who get scores in a good category in the range of values 80-89 with completeness criteria as many as 0 students (0%), students who obtained scores in the sufficient category in the range of values 70-79 in the sufficient category with completeness criteria as many as 0 students (0%) while students who did not complete as many as 18 students with grades percentage of 100% or each in the range of values from 60 to 69 in the poor category as many as 8 students (44%) and students in the range of values < 60 in the less category as many as 10 students (56%) and no students in the very good category with value range 90-100. (2) In Cycle I, the average score of learning outcomes was 70.94, there were 11 students (61%) completed, and 7 students (33%) had not. (3) In Cycle II, the average score of the pilot test was 81.82, there were 18 students (100%) completed and 0 students (0%) incomplete. It increased from 0% at the initial condition, to 61% at the end of cycle I and increased to 100% at the end of cycle II. Thus this proves that the application of the jigsaw type of cooperative learning model has a positive effect on increasing students' willingness to exercise.
A katasztrófavédelmi célú készletezés, mint a védelmi tartalékolás speciális feladatrendszere II. rész
Authors: Horváth Zoltán
Published: July 2022

A készletezett erőforrások, illetve a tartalékok megléte kiemelt fontosságú a védelmi feladatok végrehajtása során. A nemzetgazdaság megfelelő allokációja lehetővé teszi a hatékony művelettámogatást, melynek feltétele az erőforrásokhoz való hozzáférés és a beavatkozás megindításához szükséges készletek megtervezése és a raktári készletek megléte. A Katonai Logisztika folyóiratban megjelent „A védelmi tartalékolás története, jogszabályi alapjai, a tartalékok típusai és rendeltetése” című cikkemben bemutattam, hogy mire valók a védelmi tartalékok, valamint milyen jogszabályi háttér áll rendelkezésre és léteznek-e jogszabályi anomáliák a védelmi célú tartalékolás rendszerében. Ebben a cikkben - az előző cikk folytatásaként – ismertetem, hogy miért kell a tartalékolással foglalkozni, az hogyan illeszkedik a katasztrófák elleni védekezés felkészülési feladataihoz, valamint a szervezetek napi működéséhez. Ezzel összefüggésben vizsgálom a katasztrófavédelmi célú tartalékolás és készletezés jelenlegi rendszerét, az azt végrehajtó szervezetek tevékenységét, a katasztrófavédelmi készletek típusait, az induló- és a központi készletek katasztrófavédelmi szempontú alkalmazásba vételének sajátosságait. Továbbá, kitérek a 2023. július 1-től hatályba lépő törvényi változások tartalékolásra vonatkozó új szabályozására.
Faktor Kepuasan Pasien Terhadap Waste Makanan Lunak Pada Pasien Diabetes Melitus Di Rs. Muhammadiyah Gresik
Authors: Juwariyah Siti , Spriatiningrum Dwi Novri , Prayitno Sutrisno Adi
Published: July 2022

ABSTRACT

This study aims to determine the factors associated with the occurrence of soft food waste from adult inpatient DM patients. The type of this research is explanatory research with a cross sectional research design survey method. The population of adult DM inpatients are 28 people. The technique of selecting samples by simple random sampling. Data were analyzed by the Rank Spearman. The instruments used were questionnaires, scales and food waste  observation for ms. The results showed that the factors related to the waste were the accuracy of pre food preparation schedule (p = 0.352) post (= 0.604), pre food quality (p = 0.010) post (0.787), the completeness and cleanliness of pre food equipment (p = 0.009) post (p = 0.054), attitude and appearance of pre renderers (p = 0.022) post (p = 0.466), pre satisfaction level (p = 0.416) post (p = 0.416). The results of the pre-study show  that there are no corelation between the food serving schedule with DM waste and has a medium strength correlation category. The results of post study show that there are no correlation  between the accuracy of the food schedule, food quality, renderers attitude and the level of satisfaction with the occurrence of DM patient waste, there is a corelation between equipment hygiene completeness with DM patient waste.

 

Keywords: Diabetic patients, soft foods, food waste, quality service level of satisfaction

 

ABSTRAK

Tujuan penelitian ini adalah untuk mengetahui faktor yang berhubungan dengan terjadinya sisa makanan lunak pada pasien DM rawat inap dewasa. Jenis penelitian ini adalah eksplanatory research dengan   metode survei desain penelitian cross sectional. Populasi pasien DM rawat inap dewasa sebanyak 28 orang. Teknik pemilihan sampel dengan cara simple random sampling. Data dianalisis menggunakan uji Rank Spearman. Instrumen yang digunakan adalah kuesioner, timbangan dan formulir pengamatan sisa makan.  Hasil penelitian menunjukkan bahwa faktor yang berhubungan dengan waste yaitu ketepatan jadwal penyajian makanan pre (p=0,352) dan post (=0,604), mutu makanan pre (p=0,010) dan post (0,787), kelengkapan dan kebersihan peralatan makan pre  (p=0,009) dan post (p=0,054), sikap dan penampilan penyaji pre (p=0,022) dan post (p=0,466), tingkat kepuasan pre (p=0,416) dan post (p=0,416). Hasil penelitian pre menunjukkan bahwa tidak ada hubungan antara jadwal penyajian makanan dengan waste DM dan memiliki kategori kekuatan hubungan sedang. Hasil penelitian post menunjukkan bahwa tidak ada hubungan antara ketepatan jadwal makanan, mutu makanan, sikap penyaji dan tingkat kepuasan dengan terjadinya waste pasien DM, ada hubungan antara kelengkapan kebersihan peralatan dengan waste pasien DM.

Kata Kunci : Pasien diabetes, Tingkat Kepuasan, Waste, Makanan Lunak.
Hubungan Pola Konsumsi Dan Indeks Massa Tubuh (Imt) Dengan Tekanan Darah Pada Pra-Lansia Dan Lansia Di Kecamatan Bungah Kabupaten Gresik
Authors: Mu’izza Nur , Agnesia Dian , Sholikhah Desty Muzarafatus
Published: July 2022

ABSTRACT

This study aims to analyze the relationship of consumption patterns and body mass index with blood pressure in the elderly in the District of Bungah. This research is an analytic observational research with cross sectional approach. The study was conducted pre elderly and elderly at the Posyandu Lansia Kecamatan Bungah was amounting to 100 people. Sampling research using purposive sampling. Data collection was performed using the Food Frequency Questionnaire questionnaire and measurements of height, weight, and blood pressure. Data analysis was performed with the Chi Square test and Linear Regression test. The results of research show there is a relationship between consumption patterns with blood pressure with a value of p <0.05.Furthermore, the results of research showed no relationship between body mass index and blood pressure with a value of p≥0.05. The conclusion of this research is that blood pressure in the elderly and elderly is more related to consumption patterns compared to body mass index.

 

Keywords: Body mass index, blood pressure, consumption pattern, elderly

 

ABSTRAK

Penelitian ini bertujuan untuk menganalisis hubungan pola konsumsi dan indeks massa tubuh dengan tekanan darah pada lansia di Kecamatan Bungah. Penelitian ini merupakan jenis penelitian Observasional Analitik dengan pendekatan cross sectional. Penelitian dilakukan pada pra lansia dan lansia di Posyandu Lansia Kecamatan Bungah yang berjumlah 100 orang. Pengambilan sampel penelitian secara purposive sampling. Pengumpulan data dilakukan dengan menggunakan Food Frequency Questionnaire dan pengukuran tinggi badan, berat badan, serta tekanan darah. Analisa data dilakukan dengan uji Chi Square dan uji Regresi Linier. Hasil penelitian ini menunjukkan ada hubungan antara pola konsumsi dengan tekanan darah dengan nilai p≤0,05. Selain itu, hasil penelitian ini juga menunjukkan tidak ada hubungan antara indeks massa tubuh dengan tekanan darah dengan nilai p≥0,05. Kesimpulan dari penelitian ini yaitu tekanan darah pada pra lansia dan lansia lebih berhubungan dengan pola konsumsi dibandingkan dengan indeks massa tubuh.

 Kata Kunci: Indeks Massa Tubuh, Lansia, Pola Konsumsi, Tekanan Darah
Relationship of family role and consumption pattern with gout arthritis disease prevention behavior in geriatri
Authors: Kurniati Ade Rafita , Ariestiningsih Eka Srirahayu , Supriatiningrum Dwi Novri
Published: July 2022

Background: The geriatri are an age group that gets more attention in the world of health, this is because the geriatri are vulnerable to various diseases. One of the diseases that are still widely experienced by the geriatri and still relatively high in Indonesia is gout arthritis or gout. Implementing gout arthritis prevention behavior with encouragement and support from the role of the family, as well as always maintaining the consumption pattern of preventative foods and triggers uric acid can reduce the risk of gout arthritis disease in the geriatri. Aim: To analyze the relationship of family roles and consumption patterns with the prevention behavior of gout arthritis in the geriatri. Method: This research uses quantitative analysis with observational analytical research type and Cross Sectional approach. The research was conducted at the Elderly Police Health Center Manyar Gresik Regency. The population of poly geriatri visitors as many as 88 geriatri. The subjects were taken by 52 seniors using purposive sampling techniques that took into account inclusion and exclusion criteria. The data was collected through interviews using family role questionnaires, FFQ (Food Frequency Questionnare) and gout arthritis prevention behavior. Data analysis using Spearman Rank test, Multiple Correlation test and Multiple Linear Regression test. Results: Based on bivariate analysis with spearman rank test shows that there is a meaningful or significant relationship between family role (p= 0.000), consumption pattern (p< 0.05) with gout arthritis prevention behavior and with multiple correlation test shows that there is a meaningful relationship between family role, consumption pattern with gout arthritis prevention behavior (p= 0.001). Analysis of mulitivariate tests with multiple linear regression tests showed the most influential variable was the role of the family (p= 0.000). Conclusion: There is a relationship between the role of the family and consumption patterns with the prevention behavior of gout arthritis in the geriatri. However, the role of the family is more related to disease prevention behavior in the geriatri. Nutrition education to geriatri patients and their families is very necessary as a source of information to prevent gout arthritis in the geriatri in Gresik Regency Manyar Health Center.
ANALISIS EDUKASI GIZI, PENGETAHUAN, POLA MAKAN DAN STATUS GIZI PADA PASIEN DIABETES MELITUS RAWAT JALAN DI RSUD IBNU SINA KABUPATEN GRESIK
Authors: Agustina Mamluatur Rohmah , Agnesia Dian , Purnama Pribadi Heri
Published: July 2022

Diabetes mellitus is a symptom that arises in a person due to an increased in blood sugar (blood glucose) levels. One of the management for diabetes mellitus patient is by providing education through nutritional conseling on various problems related to diabetes mellitus to increased knowledge. The purpose of this research to analyzed nutrions education of knowledge, dietary habit and nutritional status in diabetes patients at ibnu sina gresik general hospital. The method used was pre-experimental with one-group pretest and posttest with 1 observationed in 5-10 minutes. The data collection technique using a questionnaire and through interviews with subjects and the analyzed using pearson correlation and paired samples test. The subjects using outpatient Diabetes Mellitus patients who were taked by accidental sampling according to the inclusion and exclusion criteria, as many as 40 people. The results of the pearson correlation there was a not correlation between knowledge and nutritional status (P value= 0,063), there was a correlation between knowledge and dietary habit (P value= 0,000), there was a correlation between dietary habit and nutritional status (P value= 0,028) and the result of the paired t-test there was a difference between before and after being gived nutrition education with the mean±SD knowledge of subjects before and after namely 1,08±0,267 and 2,13±0,335 with a value of p = 0,000 or <0,05.
FAKTOR RESIKO WANITA OBESITAS PADA STATUS SOSIAL EKONOMI MENENGAH KE BAWAH
Authors: Supriatiningrum Dwi Novri
Published: July 2022

The prevalence of obesity is higher in women than in men. Based on the 2018 Riskesdas, the prevalence of obesity in women is 29.8% compared to men’s 14.7%. Obesity occurs due to many factors, mainly due to imbalance of energy or food intake with energy expenditure. This research is to determine LDL cholesterol, HDL, triglyceride, and body fat composition.

The research design used in this study is a cross-sectional study design that aims to analyze obesity levels of LDL cholesterol, HDL, triglycerides, and fat composition with obesity. The mean fasting blood sugar level is 1.12 ± 0.33 mg / dl, mean blood sugar 2 hours PP 1.24 ± 0.44 mg / dl, the average HDL cholesterol level is 1.71 ± 0.47 mg / dl, the average LDL cholesterol level 1.53 ± 0.51 mg / dl, mean triglyceride cholesterol level 1.88 ± 0.49 mg / dl, mean blood pressure 1.59 ± 0.88 mmHg and mean fat composition 4.82 ± 0, 39% BB. 

Twenty-four percent of obese women have blood sugar levels above normal values. Fifty-three percent of obese women have LDL cholesterol levels above normal values. Six percent of obese women have high cholesterol levels. Each six percent of obese women have stage 1 hypertension and stage 2 hypertension. Eighty-two percent of obese women have a fat composition in the very risk category.
PENGARUH PROPORSI TEPUNG UBI KUNING, MOCAF, TEPUNG KACANG KEDELAI TERHADAP GIZI MAKRO, SERAT, DAN NILAI SENSORI SNACK BAR
Authors: Qoriah Ayu -
Published: July 2022

Yellow yam flour, mocaf and soybean flour are sources of complex carbohydrates with high fiber. The purpose of this study was to determine the effect of the proportions of yellow yam flour, mocaf, and soybean flour on the levels of macronutrients, crude fiber, and sensory snack bar products. The research method used an experimental design with a completely randomized design consisting of 1 control formula (F0) and 3 treatment formulas (F1, F2, and F3). The research data were analyzed using the ANOVA test and Duncan's further test. The organoleptic test used consumer panelists with 30 panelists whose results were analyzed using the Kruskal Wallis test. The results of the chemical test of macronutrients and crude fiber content were different from the P-value sig. < 0.05. The protein content of code F0, F1, F2 and F3 is 5.40 g; 7.98 g; 8.35 g; 8.60 g. The fat content is 14.91 g; 15.36 g; 15.97 g; 16.12 g, the carbohydrate content is 54.05 g; 52.89 g; 52.80 g; 52.50 g, the crude fiber content is 1.24 g; 3.77 g; 4.19 g; 4.61 g. Even though, the results of the hedonic test for each formulation (F0, F1, F2 and F3) for the color and taste parameters there are differences with the asym sig value of the parameter being 0.00. Though, the aroma and texture parameters there is no difference with the asymp value. Sig 0.12 and 0.09. The most preferred mean rank on the snack bar is the formula F0 (74.61), the preferred treatment formula is F3 (58.65).
HUBUNGAN PENGETAHUAN IBU DAN POLA PEMBERIAN MAKAN DENGAN KEJADIAN STUNTING PADA BALITA (2-5 TAHUN)
Authors: Lailiyah Ni'matul , Ariestiningsih Eka Srirahayu , Supriatiningrum Dwi Novri
Published: July 2022

Introduction : Stunting is a condition of growth disorders in children which is characterized by the child's height being lower or shorter (dwarf) than the standard age (TB/U). Stunting is a health problem that occurs when children do not get adequate nutrition for a long time (chronic). The purpose of this study was to determine the mother's knowledge about nutrition, to know the mother's feeding pattern for toddlers, and to prove the relationship between mother's knowledge and feeding patterns with the incidence of stunting and the incidence of stunting. Methods: The type of research used is analytic observational research/analytical survey. The research design used is cross-sectional. The population in this study were mothers who had toddlers in the working area of ​​the Dapet Health Center as many as 90 people (mothers of toddlers). Respondents in this study were 74 respondents, which were taken by purposive sampling technique. The independent variables in this study were mother's knowledge and feeding patterns. The dependent variable in this study is stunting. Data was collected using a questionnaire and children's height was measured using a microtoise and converted into a standardized value (z-score). The data were analyzed using the Spearman Rank Correlation test with a significance of < 0.05. Results: The results showed that there was a significant relationship between mother's knowledge and the incidence of stunting in toddlers aged 2-5 years (p=0.003), and there was also a relationship between feeding patterns and the incidence of stunting in toddlers aged 2-5 years (P=0.013). Conclusion: There is a relationship between knowledge and feeding patterns with the incidence of stunting in toddlers aged 2-5 years in the working area of ​​the Dapet Health Center.
Hubungan Motivasi Dan Keaktifan Kader Terhadap Kinerja Kader Posyandu Pada Masa Pandemi Covid-19
Authors: Sulaeman Sulaeman
Published: July 2022

ABSTRAK

Penurunan kinerja kader posyandu buka hanya karena adanya pandemi Covid-19, tetapi sebelum adanya pandemi Covid-19 motivasi dan keaktifan kader posyandu merupakan faktor utama terwujudnya pelaksanaan kegiatan Posyandu secara maksimal. Selain itu, sebagian besar kader yang aktif memiliki motivasi berupa kebutuhan agar dapat memahami informasi tentang pelayanan kesehatan terkini dan tujuan bahwa kader merasa bahagia dan bangga dengan tugas yang dijalankan karena mereka telah dianggap sebagai bagian dari dinas kesehatan dan sebagai wadah silahturahmi serta memperoleh kolega. Tujuan penelitian untuk mengetahui hubungan motivasi dan keaktifan kader terhadap kinerja kader posyandu pada masa pandemic Covid-19 di Kelurahan Tokaseng Kecamatan Tellu Siattinge Kabupaten Bone tahun 2021. Penelitian ini termasuk jenis penelitian deskriptif analitik dengan menggunakan desain cross sectional. Tehnik pengambilan sampel total sampling. Penelitian ini melibatkan 20 kader posyandu sebagai responden yang terdiridari 4 unit posyandu di KelurahanTokaseng. Penelitian menggunakan Uji Perason Chi-Square. Didapatkan hubungan motivasi kader terhadap kinerja kader posyandu P=0,035 Sedangkan ada hubungan keaktifan kader terhadap kinerja kader posyandu memiliki  nilai signifikansi P=0,02. Sehingga dapat disimpulkan bahwa terdapat hubungan yang bermakna motivasi kader dan keaktifian kader terhadap kinerja kader posyandu pada masa pandemi COVID-19 di Kelurahan Tokaseng Kecamatan Tellu Siattinge Kabupaten Bone tahun 2021.

 

Kata kunci : Motivasi, Keaktifan, dan Kinerja, Masa Pandemi Covid-19
Hubungan Antara Pemberian Makanan Pendamping Dini Dengan Konstipasi Pada Bayi Usia di Bawah 6 Bulan
Authors: Agustina Ika
Published: July 2022

ASI diberikan mulai 0 sampai bayi usia 6 bulan yang kita kenal dengan ASI eksklusif. Selanjutnya setelah usia 6 bulan bayi diberikan MPASI. Maka dari itu bayi berusia 6 bulan ke atas  diperbolehkan konsumsi makanan pendamping ASI. Untuk makanan pendamping ini dalam memberikannya juga pelan-pelan mulai dari bentuk makanan, jenis makanan, dan frekuensi pemberian dalam sehari itu juga disesuaikan dengan usia bayi.  Memberikan makanan pendamping terlalu dini pada bayi dapat mengakibatkan gangguan pencernaan seperti diare, konstipasi, muntah dan alergi. Tujuan penelitian ini adalah untuk mengetahui hubungan pemberian makanan pendamping ASI dengan kejadian konstipasi pada bayi dibawah usia 6 bulan. Desain penelitian adalah cross sectional. Populasi dari penelitian ini adalah ibu yang mempunyai anak bayi di desa Talok, Garum Kabupaten Blitar. Teknik sampling yang digunakan adalah total sampling. Jumlah sampel adalah 20 ibu yang mempunyai anak bayi dibawah 6 bulan. Uji statistik yang digunakan adalah uji Chi-Square. Hasil penelitian ini dari hasil uji statistik chi square diperoleh bahwa ρ dari kedua variabel yaitu ρ = 0,013 (lebih kecil 0,05) untuk itu dapat disimpulkan bahwa ada hubungan pemberian makanan pendamping dini dengan konstipasi pada bayi usia di bawah 6 bulan. Diharapkan pada ibu yang mempunyai bayi dibawah 6 bulan dapat meningkatkan kesadaran akan pentingnya ASI eksklusif dan memberikan makanan pendamping dini sesuai usia bayi.
Clinical and laboratory polymorphism of mitochondrial diseases by the example of A3243G mutation in mitochondrial DNA
Authors: Mozolevsky Yu. V. , Akhmedzhanova L. T. , Titova T. S. , Solokha O. A. , Yanakaeva T. A. , Mandra E. V.
Published: July 2022

The article is devoted to the clinical polymorphism of mitochondrial diseases by the example of A3243G mutation in mitochondrial DNA. The article also discusses clinical criteria and an algorithm for the diagnosis of mitochondrial diseases.Material and methods. Тhree families with A3243G mutation in mitochondrial DNA are presented. All patients underwent clinical neurological examination, instrumental examination (ECG, Echo-CG, MRI and CT of the brain, EEG, needle and stimulation electromyography, audiometry), biochemical study of the level of lactic and pyruvic acids in the blood before and after exercise, muscle biopsy.Results. Аll patients had myopathy, exercise intolerance, sensorineural hearing loss, short stature; other symptoms varied. According to the results of muscle biopsy, the phenomenon of «ragged red fibers» was found in two patients. The diagnosis was confirmed by molecular genetic examination. Conclusion. Мitochondrial diseases with the same mutation are characterized by significant variability of clinical symptoms. The identification of clinician traits characteristic of a group of mitochondrial diseases should alert the doctors to this pathology.
Initial test of a semiartificial diet for the thistle biocontrol beetle, Cassida rubiginosa
Authors: Cripps Michael , Mills Jonty , Villamizar Laura , Van Koten Chikako
Published: July 2022

The thistle biocontrol beetle, Cassida rubiginosa is established in New Zealand, but often not sufficiently abundant to achieve control of the weed, Cirsium arvense (Californian thistle). Mass production of the beetle could enhance biocontrol efforts through supplemental and inundative releases. We carried out an initial test of a semiartificial diet (containing host plant material) designed for laboratory mass production of the beetle. Larval survival rates were tested on diets with three different concentrations of preservatives (full, half, and no preservative), and compared to a positive control (leaf disc of Cirsium arvense), and a negative control (water). Only larvae on the leaf disc developed to the adult stage. Of the diets, the longest survival time was on the full preservative diet, with a mean mortality time of 8.8 ± 0.6 days, and a maximum survival time of 21 days. Although no larvae completed development on the diets, some important progress was achieved: (1) Neonate larvae were mobile on the diet; (2) larvae fed on the diet; and (3) there was adequate control of microbial contamination without being acutely toxic to the larvae. Further development of a diet for Cassida rubiginosa should focus on nutritional components for larval development.
Fenómenos diferenciados en la educación universitaria: Rendimiento académico, inteligencia y creatividad
Authors: Sanchez-Cid Jose Elias , Osorio-Guzman Maria Iliana , Martinez-Valdes Vicente Andres , Garcia-Aguilar Gregorio
Published: July 2022

La formación universitaria exige modelos educativos que resalten el desarrollo de habilidades para la solución de problemas, las capacidades de análisis y crítica, además de un pensamiento creativo. Estas habilidades son afines con la inteligencia y la creatividad. Pero ¿existe una relación de estas variables dentro de un modelo educativo? El objetivo de este trabajo fue analizar dos tipos de relaciones: 1) la relación entre el rendimiento académico y la inteligencia y 2) la relación del rendimiento académico y la creatividad. A partir de los promedios y una batería de pruebas psicológicas se determinó, en una muestra de estudiantes universitario: el rendimiento académico, el coeficiente intelectual y la creatividad. Se discuten las correlaciones halladas de acuerdo con la teoría y los estudios postulados aquí.
MOLECULAR STRUCTURE AND ELECTRONIC PROPERTIES OF EUGENOL AND ITS ANALOGUES USING DFT
Authors: Maahury Mirella Fonda
Published: July 2022

Eugenol is the active molecule naturally found in clove oil. The calculations have been done for the eugenol and its derivatives computationally. This computational calculation aims to obtain a stable structure and electronic properties of eugenol, methyl eugenol, and acetyl eugenol. The computational calculation used DFT for geometry optimization in the gas phase using B3LYP functional and 6-31G(d) as the basis set. The optimized structure of eugenol and its derivatives is not planar. The presence of methoxy replacing hydroxy increases the bond length and decreases the bond angle and the dihedral. The electronic properties such as atomic charge and density of HOMO-LUMO show the difference between the three molecules.
Analisis Hukum Pendaftaran Tanah Sistematis Lengkap (PTSL) Terhadap Tanah Tongkonan
Authors: Arung Labi Joshua Melvin , Susyanti Nur Sri , Lahae Kahar
Published: July 2022

Tanah Tongkonan merupakan bentuk perwujudan tanah milik masyarakat hukum adat yang ikut serta dalam program pendaftaran tanah sistematis lengkap (PTSL) yang diselenggarakan oleh Badan Pertanahan Nasional Kabupaten Toraja Utara berdasarkan Peraturan Menteri Agraria dan Tata Ruang/Kepala Badan Pertanahan Nasional Nomor 6 Tahun 2018 Tentang Pendaftaran Tanah Sitematis Lengkap (PTSL), hal berikut menunjukan sangatb bertentangan dengan Peraturan Pemerintah Nomor 24 Tahun 1997 yang memiliki isi mengenai Pendaftaran Tanah. Penelitian yang dilaksanakan bertujuan dalam menganalisis bentuk Pendaftaran Tanah Sistematis Lengkap (PTSL) terhadap tanah tongkonan. Penelitian ini menggunakan metode penelitian yang bersifat empiris, dengan menganalisis data yang terkumpul dengan sarana wawancara dan studi kepustakaan. Tinjauan mengenai hasil yang didapat pada penelitian ini memberikan petunjuk bahwa, apabila tanah tongkonan di daftarkan melalui program pendaftaran tanah sistematis lengkap (PTSL) akan menimbulkan berbagai permasalahan terutama yang berwenang sebagai pemegang sertifikat hak atas tanah tongkonan, dan kemudian pemberian hak melalui penerbitan sertifikat bertentangan dengan semangat dari Undang-Undang Nomor 5 Tahun 1960 Tentang Peraturan Dasar Pokok Agraria (UUPA).
Legal Protection of Illegal Migrant Workers in Nunukan District
Authors: Yahya Ahmad Zein  , Putra Kurnia Mahendra , Heni Sutra
Published: July 2022

Nunukan Regency, which borders Sabah and Sarawak, Malaysia has problems regarding the repatriation of Indonesian Citizens in the capacity as Indonesian Migrant Workers who working in Malaysia. The repatriation is related to immigration violations such as not having complete documents to enter Malaysian territory as a worker, so it can be categorized as illegal Indonesian Migrant Workers. This research uses a doctrinal approach by reviewing the regulations related to migrant workers plus analysis of documents and data obtained from in-depth interviews with the Placement and Protection of Indonesian Migrant Workers Agency in Nunukan and Immigration in Nunukan. Legal protection for illegal Indonesian Migrant Workers through the Placement and Protection of Indonesian Migrant Workers Agency and Immigration in Nunukan is taken in 3 (three) ways, (1) prevention of non-procedural illegal Indonesian Migrant Workers; (2) deportation; and (3) the return of illegal Indonesian citizens/Indonesian Migrant Workers to their hometown. The efforts to protect the law are coupled with the closure of illegal cross-border routes between Indonesia and Malaysia in the Nunukan Regency area. It is hoped that all legal protection efforts will minimize the presence of illegal Indonesian Migrant Workers.
Analisis Kendala Implementasi Peraturan Menteri ATR / Kepala BPN Nomor 1 Tahun 2021 Tentang Sertipikat Elektronik
Authors: Insany Rachman AA Muhammad , Hastri Evi Dwi
Published: July 2022

Penelitian ini bertujuan untuk mengetahui tentang penyebab implementasi dari peraturan sertipikat tanah elektronik yang hingga saat ini tidak dapat dilakukan. Metode penelitian yang digunakan adalah penelitian hukum normatif dengan pendekatan konseptual yang memberikan sudut pandang analisa untuk penyelesaian permasalahan, kemudian penelitian difokuskan untuk mengkaji bagaimana penerapan sertipikat tanah elektronik di masyarakat. Teknik pengumpulan data dilakukan dengan cara studi dokumen atau studi kepustakaan, penyajian secara deskriptif analitis untuk menghasilkan suatu analisis tentang permasalahan yang dimungkinkan bisa menghambat pemberlakuan dan kendala yang mungkin muncul dengan adanya sertipikat elektronik. Hasil penelitian menunjukkan faktor – faktor penghambatnya antara lain adalah tahap uji coba yang kurang terekspos, aspek keamanan yang belum terjamin, dana anggaran yang kurang, masih banyaknya masalah pertanahan yang belum tuntas, adanya kesenjangan digital di masyarakat serta masih banyaknya tanah yang tidak terdaftar secara nasional.
Collaboration between Government and Palm Oil Industry to Achieve Sustainability Development Goals in Indonesia
Authors: Limaho Handoko , Pramono Rudy , Christiawan Rio
Published: July 2022

Palm oil plantation businesses have always been the subject of heavy scrutiny and are accused of causing the most environmental and social mishaps in Indonesia. Such condemnation comes from within the country and outside as well. Even though the palm oil industry is one of Indonesia’s biggest GDP contributors, the opposition in the past decade outweighs the support, and many attempts at reasoning fall on deaf ears. This article will argue that the need for transformation of the industry in order to support the nations’ sustainability development goals is an effort that involves all constituents. The relationship that is built upon the palm oil companies and its stakeholders must be met with certain legalities and support from the government in order to foster a green growth relationship that will sustain the economy and the environment, which will ultimately support Indonesia’s sustainable development goals.
Spectrum Absorbency of Metamaterial Perfect Absorber
Authors:   Centre for Telecommunication Research and Innovation, Universiti Teknikal Malaysia Melaka, MALAYSIA, Md Ali Siti Adlina , Abu Maisarah ,   Centre for Telecommunication Research and Innovation, Universiti Teknikal Malaysia Melaka, MALAYSIA, Zabri Siti Normi ,   Centre for Telecommunication Research and Innovation, Universiti Teknikal Malaysia Melaka, MALAYSIA
Published: July 2022

A triple-band metamaterial perfect absorber was introduced. The single and simple structure based on gold-bar shaped was designed on the 0.018λ Taconic TLY-5. The gold-bar shaped was designed horizontal initially was then being rotated anti-clockwise from0oto 90oto analyze and understand the change of absorption graph. Dual-band perfect metamaterial absorber was achieved at 45o. The fundamental and third harmonic magnetic resonances caused the low and high frequency peaks, respectively. Then, the gold-bar shaped was slotted at both end to create triple-band metamaterial perfect absorber. The slotted gold-bar shaped was evaluated in three absorption peaks: 99.94%, 99.88% and 99.66% at 3.98 GHz, 4.81 GHz and 5.33 GHz, respectively. This, however, moved to the 3.96 GHz, 4.80 GHz and 5.33 GHz with absorbency 99.79%, 99.95% and 99.90% for the measured structure. Both simulated and measure results were achieved absorbency over 99%, which was almost perfect absorption (≈100%). These properties are expected to beused in real-world applications such as satellite and radar communications transmission, particularly in lowering radar cross-section for stealth applications.
The Tendency of Nature towards Hexagon Shape Formation due to Minimizing Surface Energy
Authors:   Faculty of Mechanical Engineering,  Universiti Teknologi MARA (UiTM) Cawangan Johor, MALAYSIA, Mohd Yusof Ab Aziz bin , Mohd Szali Januddi Mohd Al-Fatihhi ,   Facilities Maintenance Engineering Section, Malaysian Institute of Industrial Technology,  Universiti Kuala Lumpur, MALAYSIA, Md Isa Kamariah ,   Faculty of Mechanical Engineering,  Universiti Teknologi MARA (UiTM) Cawangan Johor, MALAYSIA, Harun Muhamad Noor ,   Schoolof Mechanical Engineering, Faculty of Engineering,  Universiti Teknologi Malaysia, MALAYSIA
Published: July 2022

Nature, for instance, bubble and honeycomb, tend to form a hexagon shape naturally. The array of bubbles and honeycomb is formed by merging and sharing the common wall with the adjacent unit. Even though each of the unit shapes size may vary, the noticeable elements that built up the array are hexagons. There are many regular and irregular shapes available in nature, but the shape formation still leads to hexagon at the end of the shape evolving due to surface tension. Based on the phenomenon, this study was carried out to investigate the effect of surface tension, energy, and geometry features, which affect the tendency of hexagon formation. The study was carried out by comparing hexagon with triangle, trapezium, and square. From the result, it is found that the reduction of surface energy ranged from 10-23 percent from the initial shape. As expected, the hexagon shape is packed with the lowest surface parameter and very stable in single unit or array form by showing the lowest energy reduction. The energy content is a reflection to structure equilibrium and its stability for nature tendency.
Improvement of Single-Switch Bridgeless PFC Cuk Converter for Circulating Current Elimination and Components Maximum Current Stress Reduction
Authors:   Faculty of Electrical and Electronic Engineering,  Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Johor, MALAYSIA, Romai Noor Mohamad Kamil , Ponniran Asmarashid ,   Faculty of Electrical and Electronic Engineering,  Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Johor, MALAYSIA, JN Jumadril ,   Faculty of Electrical and Electronic Engineering,  Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Johor, MALAYSIA, Abdul Rashid Munirah Az Zahra ,   Faculty of Electrical and Electronic Engineering,  Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Johor, MALAYSIA, Naim Kasiran Mohd Amirul ,   Faculty of Electrical and Electronic Engineering,  Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Johor, MALAYSIA, Yatim Mohd Hafizie ,   Faculty of Electrical and Electronic Engineering,  Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Johor, MALAYSIA, Saiman Suhaimi ,   Faculty of Electrical and Electronic Engineering,  Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Johor, MALAYSIA, Mat Said Abdul Fatah ,   Faculty of Electrical and Electronic Engineering,  Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Johor, MALAYSIA
Published: July 2022

This paper presents the improvement of single-switch bridgeless PFC Cuk converter for circulating current elimination and maximum current stress reduction on components. On the existing converter structure, circulating current at diodes causes conduction losses and maximum current stress that increase the component size. Therefore, circulating current is eliminated by rearranging the position of input diodes thus the input diodes in which can block the returning path of current through the input inductors. The principle of circulating current elimination is also discussed in detail in this paper. A 100 W converter with output voltage of -48 V has been tested to verify the principle. The results of the experimental hardware show the removal of the circulating current, the maximum current stress in input diodes are reduced from 8 A to 2.8 A and the maximum current stress in input capacitors also reduced from 10.3 A to 6.5 A.
Weighted Round Robin (WRR) Based Replenishment Model in Vendor Managed Inventory (VMI) System
Authors:   Computer Engineering, Faculty of Electrical Engineering,  Telkom University Jl Telekomunikasi, Bandung, 40258, INDONESIA, Kusuma Purba Daru
Published: July 2022

Vendor managed inventory (VMI) is a popular supply chain system where vendor or supplier take responsibility and decision in managing its customers’ inventory. Two important goals of the VMI are improving service level and maintaining inventory still low and available. Many studies in VMI compare their performance with the traditional system. Unfortunately, studies in improving VMI performance are rare. This work aims to improve VMI by implementing Weighted Round Robin (WRR), a popular scheduling model in computer system, in the replenishment model in VMI. WRR is popular because of its load balancing nature. Environment in this work is two-echelon supply chain. The vendor is a multi-product manufacturer. The customers are retailers. This WRR based replenishment model is then compared with two common replenishment models: (s, S) model and (r, Q) model. In this work, we observe two performance parameters: sales and inventory condition. Based on the simulation result, it is shown that the WRR model performs better than the existing (s, S) model and (r, Q) model and it occurs in most of the observed variables. In the certain condition, performance of the WRR model compared with the (s, S) model and the (r, Q) model is as follows. The WRR model performs 31 percent better than the (s, S) model and 12 percent better than the (r, Q) model in success ratio. Manufacturer’s stock in the WRR model is only 36 percent than in the (s, S) model and 40 percent than in the (r, Q) model. Total stock in the supply chain in the WRR model is only 63 percent than in the (s, S) model and 89 percent than in the (r, Q) model.
Performance Optimization of Solar Photovoltaic System using Parabolic Trough and Fresnel Mirror Solar Concentrator
Authors:   Dept. of Electrical and Electronic Engineering,  International Islamic University Chittagong, BANGLADESH, Al Masud Md. Abdullah , Abedien Maruf ,   Dept. of Electrical and Electronic Engineering,  International Islamic University Chittagong, BANGLADESH, Arafi Afif ,   Dept. of Electrical and Electronic Engineering,  International Islamic University Chittagong, BANGLADESH, Abadin Md. Joynal ,   Dept. of Electrical and Electronic Engineering,  International Islamic University Chittagong, BANGLADESH, Islam Md. Rafiqul ,   Dept. of Computer Science and Engineering,  Manarat International University, BANGLADESH, Choudhury Md. Shamimul Haque ,   Dept. of Electrical and Electronic Engineering,  International Islamic University Chittagong, BANGLADESH
Published: July 2022

An attempt has been taken to design parabolic trough and Fresnel mirror solar concentrator with the purpose of optimizing the output power of a photovoltaic system for both bright sunny day and cloudy day by using a 72-cell 5W photovoltaic solar panel. The PV system's efficiency has been analyzed in terms of output voltage, current, and power of the solar panel. Accordingly, to our expectation, we observed that on a bright sunny day, the output power improvement of the solar panel is 26.81% for the parabolic trough and 17.89% for the Fresnel mirror concentrator. On a cloudy day, both concentrators improve output power by 22.3% and 14.1%, respectively. In terms of power optimization of a photovoltaic system, the following has been discerned: a solar photovoltaic concentrator system with a parabolic trough is much more effective than one with a Fresnel mirror.
Effect of Multi-Walled Carbon Nanotubes on Infill Material for Pipeline Composite Repair
Authors:   Department of Structure and Materials, School of Civil Engineering, Faculty of Engineering,  Universiti Teknologi Malaysia, Johor Bahru, 81310, MALAYSIA, Arifin Hanis Hazirah , Zardasti Libriati ,   Department of Structure and Materials, School of Civil Engineering, Faculty of Engineering,  Universiti Teknologi Malaysia, Johor Bahru, 81310, MALAYSIA, Yahaya Nordin ,   Department of Structure and Materials, School of Civil Engineering, Faculty of Engineering,  Universiti Teknologi Malaysia, Johor Bahru, 81310, MALAYSIA, Sing Lim Kar ,   Construction Research Centre, School of Civil Engineering, Faculty of Engineering,  Universiti Teknologi Malaysia, Johor Bahru, 81310, MALAYSIA, Abd Khalid Nur Hafizah ,   Department of Structure and Materials, School of Civil Engineering, Faculty of Engineering,  Universiti Teknologi Malaysia, Johor Bahru, 81310, MALAYSIA, Abd Latif Siti Asma ,   Construction Research Centre, School of Civil Engineering, Faculty of Engineering,  Universiti Teknologi Malaysia, Johor Bahru, 81310, MALAYSIA, Md Noor Norhazilan ,   Construction Research Centre, School of Civil Engineering, Faculty of Engineering,  Universiti Teknologi Malaysia, Johor Bahru, 81310, MALAYSIA
Published: July 2022

The properties of the infill material are an important parameter in predicting the performance and behaviour of Fibre Reinforced Polymer (FRP) composite for effective design. This paper identifies the potential of Multi-walled Carbon Nanotubes (MWCNTs) as nanofiller in enhancing the performance of infill material. Two compositions of MWNTs at 0.1% and 0.5% of weight fractional were evaluated toward neat epoxy on tensile and lap shear test. By comparing MWCNTs-based modified epoxy grouts and neat epoxy grout, a significant increase in tensile strength was observed, especially with 0.5% of MWCNTs by almost 53.3%. While the inclusion of MWCNTs showed a comparable increment in shear strength in both 0.1% and 0.5% weight fractional by 13%. The image of morphologies showed that MWCNTs were well incorporated into the matrix, making the cross-section of the fracture rougher by sharing stress. This shows the potential of the MWCNTs in changing the properties of the modified epoxy grout, provided that the MWCNTs are appropriately dispersed throughout the resin matrix.
Factors Affecting Quality in Construction Project Life Cycle (CPLC)
Authors:   Faculty of Architecture, Planning and Surveying,   Universiti Teknologi MARA, Shah Alam, Selangor, 40450, MALAYSIA, Yaman Siti Khalijah , Hassan Padzil@Fadzil ,   Faculty of Architecture, Planning and Surveying,   Universiti Teknologi MARA, Shah Alam, Selangor, 40450, MALAYSIA, Yusop Nur Maisarah ,   Jamilus Research Centre, Faculty of Civil Engineering and Built Environment,   Universiti Tun Hussein Onn Malaysia, Parit Raja, Batu Pahat, Johor, 86400, MALAYSIA, Hashim Nur E’zzati ,   Jamilus Research Centre, Faculty of Civil Engineering and Built Environment,   Universiti Tun Hussein Onn Malaysia, Parit Raja, Batu Pahat, Johor, 86400, MALAYSIA, Mohammad Hairuddin ,   Centre for Diploma Studies,  Universiti Tun Hussein Onn Malaysia, Pagoh Higher Education Hub, Pagoh, Johor, 84600, MALAYSIA, Abu Bakar Hasniza ,   Jamilus Research Centre, Faculty of Civil Engineering and Built Environment,   Universiti Tun Hussein Onn Malaysia, Parit Raja, Batu Pahat, Johor, 86400, MALAYSIA
Published: July 2022

Quality is among the critical element in managing a construction project. Unfortunately, according to several established documents, issues related to quality in the Malaysian construction project are still rampant. Therefore, to delve deeper into the predicament, understanding the factors affecting construction quality was deemed essential. This even more vital given the minimal number of manuscripts looking into the matter accordingly with the generic construction project life cycle (CPLC). Thus, to operationalise the initial research, a mixed methodology endeavour was selected. This by carrying out a Multi-layered Thematic Analysis (MLTA) to determine factors affecting the quality in the CPLC and questionnaire survey to validate each factor's agreement. Through the MLTA, the results show several similarities in factors, especially in the off-site phases. Whereby in the on-site phases, factors related to 4 M's (money, material, manpower, and machinery) were found to be common. Then, through the questionnaire survey, each factor's mean and median values indicate that the majority of respondents were agreed (scale of 4 to 5) with the dedicated phase of each factor. To sum up, there is evidence that different CPLC has different factors affecting construction quality. In the current form, the findings are valuable as a basis for subsequent research undertaking, e.g. focusing on the micro perspective of quality within each phase and parties involved in the construction project.
Numerical Investigation on Reduced Moment Resistance and Increased Reinforcement Spacing in Reinforced Concrete Wall Subjected to Blast Load
Authors:   Department of Civil Engineering, College of Engineering  Universiti Malaysia Pahang, Gambang, 26300, MALAYSIA, Seman M. A. , Mohsin S. M. Syed ,   Faculty of Civil Engineering Technology,  Universiti Malaysia Pahang, Gambang, 26300, MALAYSIA, Zaidi A. M. A. ,   Department of Mechanical Engineering   Universiti Pertahanan Nasional Malaysia, Sungai Buloh, 57000, MALAYSIA, Jaini Z. M. ,   Faculty of Civil Engineering and Built Environment,  Universiti Tun Hussein Onn Malaysia, Batu Pahat, 86400, MALAYSIA
Published: July 2022

Numerical investigation becomes a highly demanding tool for the best design in engineering. With one validated numerical result available, further investigation is possible to conduct. Especially, for the expensive and limited access for civilian to conduct the test like a blast experiment. With the capability of Arbitrary Lagrange Euler (ALE) solver coupling approach between structure and air in AUTODYN, a detail three-dimensional assessment for RC wall on reduced moment resistance and increased reinforcement spacing are conducted. The RC wall has a cross-sectional dimension of 1829 mm x 1219 mm with wall thickness of 305 mm thickness of strip footing. It is subjected to 13.61 kg Trinitrotoluene (TNT) explosive at 1.21 m standoff distance from the centre. The numerical blast impact on RC wall indicated, although the horizontal and vertical flexural reinforcements are reduced from one of the simulated RC walls, it is capable of demonstrating an equivalent strength to the RC wall tested in the experiment.