bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengembangan Media Pembelajaran Gamifikasi Materi Tata Surya Kelas VI Sekolah Dasar
Authors: Fatharani Wasetya , Ariani Diana , Utomo Erry
Published: October 2022

Gamification is one of the interventions for delivery of material that is abstract into concrete, one of which is in the material of the Solar System. As for the characteristics of 6th grade elementary school students, their cognitive level is at the concrete operational stage, so the delivery of  Solar System material needs to be packaged in a concrete and fun way. This development research aims to produce a product in the form of Gamification Learning Media for 6th grade elementary school materials. This gamification learning media product refers to the Rapid Prototyping model which has 5 stages, namely Assess Needs and Analyze Content, Set Objectives, Construct Prototype, Utilization Prototype, and Installing the Final System. The gamification learning media product has gone through an expert review using a Likert scale with the results of material experts of 3.75 (very good), media experts of 4.00 (very good) and learning design experts of 3.70 (very good). As well as user trials using the Guttman scale obtained from 15 indicators there are 2 indicators that get a disagreeable response, so that gamification learning media is attractive to users.

 

Abstrak

Gamifikasi menjadi salah satu intervensi dalam penyampaian materi yang bersifat abstrak menjadi konkret, salah satunya pada materi Tata Surya. Karakteristik siswa kelas VI sekolah dasar tingkat kognitifnya pada tahap operasional konkret, sehingga penyampaian materi Tata Surya perlu dikemas menjadi konkret dan menyenangkan. Penelitian pengembangan ini bertujuan untuk menghasilkan produk berupa Media Pembelajaran Gamifikasi materi Tata Surya kelas VI sekolah dasar. Produk media pembelajaran gamifikasi ini mengacu pada model Rapid Prototyping yang memiliki 5 tahap, yaitu Asses Needs and Analyze Content, Set Objectives, Construct Prototype, Utilization Prototype, dan Installing the Final System. Produk media pembelajaran gamifikasi telah melalui expert review menggunakan skala Likert dengan hasil ahli materi sebesar 3,75 (sangat baik), ahli media 4,00 (sangat baik) dan ahli desain pembelajaran 3,70 (sangat baik). Serta uji coba pengguna menggunakan skala Guttman diperoleh dari 15 indikator terdapat 2 indikator yang mendapatkan respon tidak setuju, sehingga media pembelajaran gamifikasi menarik bagi pengguna.
Evaluasi Pemanfaatan E-learning Untuk Mata Pelajaran IPA Kelas VIII di Masa Pandemi
Authors: Achyar Faizal , Situmorang Robinson , Mulyadi
Published: October 2022

This study aims to evaluate the use of E-learning in science subjects for class VIII at SMP Fikri. based on: Implementation of E-learning-based learning conducted by teachers and by students. This research is an evaluation research using a descriptive approach. The data collection technique used a questionnaire instrument, interview and observation. By using the evaluation model developed by M. Scriven. The sample of this study was 1 science teacher and class VIII junior high school students consisting of 20 students.

The results showed that the score obtained by the teacher based on the implementation of E-learning-based learning was included in the very good category and reached a percentage of 90%,,  Meanwhile, the scores obtained by students based on the implementation of E-learning-based learning were included in the good category and reached a percentage of 79,4%,. However, based on the results of interviews, and, observations there are some notes that the lesson plans and learning resources used have not been developed yet. The use of virtual synchronous e-learning is good enough, but it is necessary to increase the media used and the school-owned E-learning website needs more subject matter. As for the real synchronous, there are still shortcomings in the use of electronic devices to support the learning process.

 

Abstrak

Penelitian ini bertujuan untuk mengevaluasi pemanfaatan E-learning pada mata pelajaran IPA kelas VIII di SMP Fikri. berdasarkan: (1) Pelaksanaan Pemanfaatan E-learning yang dilakukan oleh guru dan siswa. Penelitian ini merupakan penelitian evaluasi dengan menggunakan pendekatan deskriptif. Teknik pengumpulan data menggunakan instrumen angket, wawancara dan observasi.  Dengan menggunakan model evaluasi oleh M.Scriven. Sampel dari penelitian ini adalah 1 guru mata pelajaran IPA dan siswa SMP kelas VIII yang terdiri dari 20 siswa.

Hasil penelitian bahwa skor yang diperoleh guru berdasarakan pemanfaatan E-learning termasuk dalam kategori sangat baik dan mencapai presentase sebesar 90%, Sedangkan skor yang diperoleh siswa berdasarkan pemanfaatan E-learning termasuk dalam kategori baik dan mencapai presentase sebesar 79,4%.. Namun berdasarkan hasil wawancara, dan observasi terdapat beberapa catatan bahwa RPP dan sumber belajar yang digunakan belum dapat dikembangkan. Pemanfaatan E-learning secara sinkronus maya sudah cukup baik namun diperlukan untuk memperbanyak media yang digunakan dan website E-learning yang dimiliki sekolah perlu diperbanyak lagi materi pelajaran nya. Sedangkan untuk sinkronus nyata masih terdapat kekurangan didalam pemanfaatan perangkat elektronik untuk mendukung proses pembelajaran.
Pengembangan Modul Hypercontent untuk Mata Diklat Kode Etik dan Disiplin Pegawai BPK RI
Authors: Fauziah Ira , Situmorang Robinsong , Suprayekti
Published: October 2022

This development research aims to produce a teaching material in the form of a hypercontent that can facilitate self-study for CPNS BPK RI on material for the code of ethics and discipline of BPK RI employees. The development model in this study refers to the Rowntree model. This model consists of three stages, namely planning, writing preparation, as well as writing and editing by involving material experts and media experts to review -based print modules hypercontent before being tested, and involving CPNS BPK RI as users. User testing is carried out in 3 stages, namely; one to one evaluation was carried out on 3 training participants with different levels of ability, the second stage was a small group trial which was tested on 9 students with different abilities. Finally, the field test was carried out by giving 15 multiple choice questions to the training participants as many as 22 people, the overall average value of the field test was 8.39 category good. Based print module hypercontent that can be used in the self-study process for CPNS BPK RI, especially the material for the code of ethics and discipline of BPK RI employees.

 

Abstrak

Penelitian pengembangan ini bertujuan untuk menghasilkan sebuah bahan ajar berupa modul cetak berbasis hypercontent yang dapat memfasilitasi belajar mandiri CPNS BPK RI pada materi kode etik dan disiplin pegawai BPK RI. Model pengembangan pada penelitian ini mengacu pada model Rowntree. Model ini terdiri dari tiga tahapan, yaitu perencanaan, persiapan penulisan, serta penulisan dan penyuntingan dengan melibatkan ahli materi dan ahli media untuk melakukan review modul cetak berbasis hypercontent sebelum diujicobakan, serta melibatkan CPNS BPK RI sebagai pengguna. Uji coba pengguna dilakukan dengan 3 tahap, yaitu; one to one evaluation dilakukan kepada 3 orang peserta diklat dengan tingkat kemampuan yang berbeda, tahap kedua uji coba small group yang diujicobakan kepada 9 peserta didik dengan kemampuan yang berbeda. Terakhir uji coba field test yang dilakukan dengan memberikan 15 soal pilihan ganda kepada peserta diklat sebanyak 22 orang, hasil nilai rata-rata keseluruhan dari field test sebesar 8.39 yang diartikan mendapatkan kategori baik. Hasil produk pengembangan ini adalah modul cetak berbasis hypercontent yang dapat dimanfaatkan pada proses belajar mandiri CPNS BPK RI khususnya materi kode etik dan disiplin pegawai BPK RI.
Pengembangan Multimedia Interaktif Berbasis Website ‘Interaksi Antar Negara Asia Dan Negara Lain Di Dunia’ Untuk Kelas IX Di SMP Negeri 2 Lelea Indramayu
Authors: Padma Kusuma Wisnu Aldy , Widyaningrum Retno , Suprayekti
Published: October 2022

This development research aims to produce learning media products in the form of interactive multimedia websites based on Interaction between Asian Countries and Other Countries in the World for class IX students at SMP Negeri 2 Lelea Indramayu. This study uses a 4D development model. Respondents involved in the study were media experts, material experts, and class IX students at SMP Negeri 2 Lelea Indramayu as users. As for the results of the research carried out in several stages such as reviews of media experts and material experts. After the media was tested by media experts and material experts and deserved to be stated, then the next one to one trial was carried out by 3 class IX students with different characteristics, the results of the one to one trial stated that there were no improvements or revisions for website-based interactive multimedia. developed, then a large-scale trial was conducted by giving post test questions to 35 grade IX students at SMP Negeri 2 Lelea Indramayu. The total average result of the large-scale trial is 83 and it is stated that interactive multimedia based on the website can improve the learning outcomes of class IX students on Interaction between Asian Countries and Other Countries in the World.

 

Abstrak

Penelitian pengembangan ini bertujuan untuk menghasilkan produk media pembelajaran berupa multimedia interaktif berbasis website pada materi Interaksi Antar Negara Asia dan Negara lain di Dunia untuk siswa kelas IX di SMP Negeri 2 Lelea Indramayu. Penelitian ini menggunakan model pengembangan 4D. Responden yang terlibat dalam penelitian adalah ahli media, ahli materi, dan siswa kelas IX di SMP Negeri 2 Lelea Indramayu sebagai pengguna. Adapun untuk hasil penelitian dilakukan dalam beberapa tahapan seperti review ahli media dan ahli materi. Setelah media diuji oleh ahli media dan ahli materi dan dinyatakan layak, maka selanjutnya uji coba one to one yang dilakukan terhadap 3 orang siswa kelas IX dengan karakteristik yang berbeda, hasil dari uji coba one to one menyatakan tidak adanya perbaikan maupun revisi untuk multimedia interaktif berbasis website yang dikembangkan, lalu dilakukan uji coba skala besar dengan memberikan soal post test terhadap 35 orang siswa kelas IX di SMP Negeri 2 Lelea Indramayu. Hasil nilai rata-rata keseluruhan dari uji coba skala besar sebesar 83 dan dinyatakan multimedia interaktif berbasis website dapat meningkatkan hasil belajar siswa kelas IX pada materi Interaksi Antar Negara Asia dan Negara lain di Dunia.
Media Flipchart Huruf Hijaiyah dan Hukum Idzhar untuk Kelas III Sekolah Dasar
Authors: Dahya Ode , Suprayekti  , HS Zuhdy
Published: October 2022

Penelitian pengembangan ini menghasilkan sebuah media pembelajaran berupa Flipchart Huruf Hijaiyah dan Hukum Idzhar untuk Siswa Kelas III SDIT Hidayatul Islamiyah. Dalam mengembangkan produk flipchart ini, peneliti menggunakan model ADDIE. Model ini terdiri dari lima tahapan yang terdiri dari analisis, desain, pengembangan, implementasi dan evaluasi. Pada penelitian ini, peneliti hanya melakukan tiga dari lima tahapan yang ada, yaitu analisis, desain dan pengembangan. Evaluasi pada penelitian ini menggunakan metode evaluasi formatif dengan melibatkan dua ahli, yaitu adalah ahli materi dan ahli media pembelajaran. Hasil evaluasi oleh ahli menyatakan bahwa media pembelajaran flipchart telah memiliki standar kelayakan yang baik dengan beberapa perbaikan pada tampilan dan isi materi agar tampak lebih menarik dan lengkap.
SUBACUTE TOXICITY TEST OF BEACH CABBAGE [Scaevola taccada (Gaertn.) Roxb.] LEAF EXTRACT ON HISTOPATHOLOGICAL CHANGES IN THE LIVER AND KIDNEYS OF WHITE RATS
Authors: Widati Aritzah Dwi , Adri Tenri Ayu , Kabo Peter , Djabir Yulia Yusrini
Published: October 2022

The purpose of this study was to evaluate the toxic effects of beach cabbage leaves [Scaevola taccada (Gaertn.) Roxb.]by observing the histopathological changes in the livers and kidneys of male white rats. This study used 20 white rats which were divided into 4 groups: 1 control group and 3 groups receiving treatments in the form of Scaevola taccada leaf ethanolic extract (STLEE) in graded doses (200 mg/kg BW, 400 mg/kg BW, and 600 mg/kg BW). Toxicity test was performed by administering STLEE for 14 days. The results of daily observations showed that the experimental animals experienced diarrhea. Meanwhile, histopathological observations showed the occurrences of hydropic degeneration, fat degeneration, necrotic liver cells, and dilatation of Bowman's capsule in the animals’ kidney cells. It was concluded that STLEE at a dose of 200 mg/kg BW is safe to use, but is toxic at a dose of 600 mg/kg BW, both to the livers and kidneys.
EFFECT OF SPECIES AND SEASON ON LAMINITIS PREVALENCE IN SEMEN-DONOR BULLS
Authors: Prihatin Koko Wisnu , Jumaryoto Jumaryoto , Indarjulianto Soedarmano
Published: October 2022

The objective of this study is to determine the effect of species, season, and their interaction on laminitis prevalence in three semen-donor bull species in the Artificial Insemination Centre under tropical conditions. The average prevalence in each species (Bos taurus, Bos indicus, and Bos sondaicus) was calculated based on the number of monthly incidents compared to the current population during 2020, while the two-way ANOVA was used to determine the effect of species, seasons (wet and dry season) and species-season interactions to the prevalence of laminitis. The average prevalence in Bos taurus, indicus, and sondaicus during dry season was 7.582±1.841%, 1.190±1.844%, 0.451±1.103%, and during wet season was 8.521±4.808%, 1.262±1.960%, 0.451±1.103% respectively. This study revealed that Bos taurus bull species more susceptible to laminitis compared to Bos indicus and Bos sondaicus. However, there is no influence of seasons and interactions between seasons and species on laminitis prevalence. In conclusion, this study has proven that laminitis can occur in all semen-donor bull species despite differences in susceptibility, species, or season.
EVALUATION OF ARTIFICIAL INSEMINATION PROGRAM ON LOCAL CATTLE IN PANTE BIDARI DISTRICT, EAST ACEH REGENCY, ACEH PROVINCE
Authors: Novita Cut Intan , Zika Muhammad Zika , Sari Eka Meutia
Published: October 2022

The purpose of this study was to analyze the success of the artificial insemination (AI) program in local cattle in Pante Bidari District, EastAceh Regency, Aceh Province. It was conducted in five villages: Alue Ie Mirah, Buket Bata, Grong-Grong, Meunasah Tunong, and Paya DemamEmpat. The survey method was employed in this study. The respondents were selected by using purposive sampling method. There were 40breeders and 3 inseminators included as the respondents. To be involved in the study, the breeders had to meet certain criteria, such as having anexperience of breeding local cows, at least twice using the AI system. As for the inseminators, they were required to have a permit from the EastAceh Livestock Service. The results showed that the conception rate (CR) was 76.45%; the service per conception (S/C) was 1.22; the calvinginterval (CI) was 12.70 months, and the calving rate (CvR) was 89.92%. This study concluded that the implementation of the artificialinsemination program in Pante Bidari District, East Aceh Regency, has been running effectively.
THE INFLUENCE OF NUTRITIONAL FLUSHING ON BODY MORPHOMETRICS OF FEMALE BREEDING GOATS
Authors: Isnaini Nurul , Amertaningtyas Dedes , Sulistyo Hanief Eko , Irsyammawati Artharini , Andri Faizal
Published: October 2022

The purpose of this current study was to evaluate the influence of nutritional flushing on body morphometrics of female breeding goats. This study used 32 local female goats or does with an average age of 3.28±1.08 years and an average body weight of 42.47±8.28 kg. The goats were distributed in a completely randomized design using a 2 x 2 factorial pattern with 8 replications. The first factor was the flushing feed (FF) type, consisting of rice bran and concentrate, whereas the second factor was the level of tannin-protected arginine (TPA: 0 and 300 mg/kg). The body morphometrics observed in this study were initial body length (IBL), final body length (FBL), body length change (BLC), initial chest girth (ICG), final chest girth (FCG), chest girth change (CGC), initial wither height (IWH), final wither height (FWH), and wither height change (WHC). The IBL, FBL, BLC, ICG, FCG, IWH, FWH, and WHC of the local does were not significantly different (P0.05) after receiving the FF type. However, FF significantly affected the CGC of the goats (P0.001). The use of concentrate for the local female local goats resulted in a higher CGC (P0.001) compared to the use of rice bran. On the other hand, TPA did not significantly affect all body morphometrics of the goats (P0.05). Thus, it can be concluded that the use of concentrate leads to higher chest girth change, giving better body growth compared to the use of rice bran. The addition of tannin-protected arginine was also found to have no significant contribution to the body morphometrics of the local female goats. _____________
CARCASS YIELDS AND ORGANS OF BROILERS FED THE DIET CONTAINING THE FERMENTED MORINGA LEAF MEAL + YELLOW CORN
Authors: Zulfan Zulfan , Yaman Muhammad Aman , Zulfikar Zulfikar , Husna Asmaul , Fitra Jaunda
Published: October 2022

The purpose of this study was to evaluate the characteristics of carcass yields and internal and external organs of the broilers fed the diets containing the fermented moringa leaf meal (FMOL) + yellow corn (YC), the moringa-corn (MC) diet formulated to replace parts of the commercial diet (CD). As many as 100 DOC of broiler chicken strain CP 707 were reared for up to 5 weeks to feed experimental diets. A Block Randomized Design (BRD) with subsamples consisted of 4 treatments, 5 blocks, and 2 subsamples were applied in the recent study. The results of studies indicated that removing parts of the CD diet to substitute with the mixture of FMOL + YC caused a significant effect (P0.05) in declining the weights of the whole carcass and the cut-ups but in percentage no significant differences. The weights and percentages of all examined organs were not significantly affected (P0.05). It was concluded that using the moringa mixed with yellow corn reduced the weight of the whole carcass and cut-up carcasses but it could use up to 7.5% in the diet without detrimental effects on the internal and external organs of the broilers.
THE EFFECTS OF SIMVASTATIN, ROSUVASTATIN, AND FENOFIBRATE ON THE BODY WEIGHT AND LIPID PROFILES OF FEMALE RATS TREATED WITH ORAL CONTRACEPTIVES AND A HIGH-FAT DIET
Authors: Putri Dwi Anggara , Djabir Yulia Yusrini , Bahar Muhammad Akbar , Alam Gemini , Rahman Latifah , Aswad Muhammad , Arsyad Muhammad Aryadi
Published: October 2022

This study aimed to compare the effects of simvastatin, rosuvastatin, and fenofibrate therapies on the body weight and lipid profiles of the female rats receiving a combination of oral contraceptives (COC) and a high-fat diet (HFD). Twenty female Wistar rats (130-200 g) were divided equally into four groups. The rats received a standard diet for seven days, and their baseline lipid profiles were analyzed. All rats also received COC containing 15.1 µg/kg levonorgestrel/3.1 µg/kg estradiol with HFD for 60 days. Starting on day 31, the rats were given the respected treatment. The control group received the vehicle, whereas the others were treated with either simvastatin (2.1 mg/kg), rosuvastatin (0.5 mg/kg), or fenofibrate (8.2 mg/kg). Blood samples were taken on days 30 and 60. The results showed that the administration of COC+HFD and vehicle for 30 days increased the rats’ body weight and dyslipidemia, characterized by a significant decrease in Low-Density Lipoprotein (HDL) and an increase in total cholesterol (TC) and triglycerides (TG) levels (P0.05). Among the treatments, only fenofibrate was found to be able to prevent a significant weight gain in rats. Both fenofibrate and rosuvastatin inhibited a significant rise in TG and TC levels. Meanwhile, the simvastatin administration failed to do the same. Although statistically insignificant, all treatments increased rats’ HDL levels. Thus, it can be concluded fenofibrate was the most effective treatment among all in reducing weight gain and improving the lipid profile of dyslipidemic rats induced by oral contraceptives and a high-fat diet.
THE EFFECTIVENESS OF hCG IN THE DYNAMICS OF FUNCTIONAL STRUCTURE OF SUPEROVULATED ACEH CATTLE OVARIES USING PREGNANT MARE SERUM GONADOTROPINS
Authors: Sari Mitha Kurnia , Supriatna Iman , Setiadi Mohamad Agus
Published: October 2022

This study aimed to determine the biopotency of pregnant mare serum gonadotropin (PMSG) in stimulating the formation of dominant follicles and the biopotency of human chorionic gonadotropin (hCG) in triggering an increase in the ovulation rate of the natural-estrus donor group and the prostaglandin F2α (PGF2α) induced group using female Aceh cattle (n= 20) which were divided into two treatment groups: the group with natural estrus (A) and the group with PGF2α -induced estrus (B). Each donor group was superovulated using the injection of PMSGhCG (A1, B1) and only PMSG (A2, B2). The observations on total follicles and CL were carried out at D10, D14/D+0 and D21/D+7 using ultrasonography (USG). The results showed that PMSG gave a better superovulatory response to the development of dominant follicles (P0.01) at A1, A2, B1, and B2. The administration of hCG hormone 2000 IU i.m. was not able to increase the rate of ovulation. Total follicles after the addition of hCG were also not significantly different between A1:A2 and B1:B2. Statistically, the number of CL in all donor groups in D21 was not significantly different (P0.05). It concluded, superovulation using PMSG gave the same results to the donor cows with natural estrus and the donor cows with PGF2α-induced estrus. The hCG hormone with a dose of 2000 IU injected i.m. was also not able to increase the ovulation rate of Aceh cattle superovulated with PMSG 2500 IU i.m. ____________________________________________________
DATE EXTRACT SUPPLEMENTATION IN RINGER LACTATE-EGG YOLK EXTENDER ON POST-THAWING QUALITY OF PELUNG CHICKEN SPERMATOZOA
Authors: Hidayat Nu'man - , Ismoyowati Ismoyowati , Tugiyanti Elly , Suswoyo Imam , Rosidi Rosidi , Sulistyawan Ibnu Hari , Nugroho Aras Prasetyo
Published: October 2022

The research purpose was to evaluate the influence of date extract supplementation in lactate ringer-egg yolk extender with 0.025% sodium dodecyl sulfate (LREYS) on post-thawing quality of Pelung chicken spermatozoa. Completely randomized design with 5 treatments and 4 replications was used in this study. Semen was collected from three Pelung chickens once in three days using the dorsal-abdominal massage method. Semen was divided into 5 treatment groups of date extract supplementation that were 0% as control (LREYSDE0), 0.5% (LREYSDE1), 1% (LREYSDE2), 1.5% (LREYSDE3), and 2% (LREYSDE4). The post thawing liquid semen was observed for sperm motility, viability, plasma membrane integrity and acrosome integrity. The result showed that the motility, viability, membrane plasma integrity and acrosomal integrity of spermatozoa in LREYSE extender with 1.5% date extract supplementation (30.44±1.02%; 49.83±0.91%; 43.26±1.02%; and 45.33±0.72% respectively) was significantly higher (P0.05) than others treatment that were 0% (18.21±0.43%; 35.62±0.51%; 30.54±0.60%; and 31.49±0.71% respectively), 0.5% (20.45±0.72%; 40.72±0.87%; 36.81±0.55%; and 38.56±0.63% respectively), 1% (25.68±0.93%; 46.27±0.75%; 40.52±1.02%; and 42.83±1.09% respectively) and 2% (22.55±0.92%; 43,71±0,74%; 38,84±0,71%; and 41,39±0,86% respectively) of date extract supplementation. It is concluded that the 1.5% date extract supplementation in extender can maintain the best post-thawing sperm quality.
THE BIOLOGICAL FUNCTIONS OF IMMUNOGLOBULIN Y (IgY) MOLECULES IN AGAINST INFECTION OF Enterococcus faecalis ORIGIN OF RED TILAPIA
Authors: Rizkiantino Rifky , Pasaribu Fachriyan Hasmi , Soejoedono Retno Damajanti , Arnafia Wyanda , Reisinta Dinda , Wibawan I Wayan Teguh
Published: October 2022

Red tilapia (Oreochromis hybrid) is Indonesia's leading freshwater fishery commodity susceptible to streptococcal bacterial infection. Many studies have been conducted on various efforts to prevent and treat this disease, one of which uses the immunoglobulin Y (IgY) molecule from chicken egg yolk. This study aimed to observe the biological function of IgY against Enterococcus faecalis as a cause of streptococcal-like infection. The agglutinin function was conducted by observing the growth of Enterococcus faecalis in brain heart infusion (BHI) broth media which was added with IgY suspension. The function of inhibin was performed using a spectrophotometric method to measure the level of turbidity of the bacterial suspension inoculated with IgY suspension. The bactericidal potential through the complementary activation pathway for red tilapia serum was carried out using a scanning electron microscope (SEM) method to evaluate the topography of the bacterial cell wall. The results of the study can be concluded that IgY anti-Enterococcus faecalis has the potential as an agglutinin, inhibin, and bactericidal agent through its putative potential in complement activation in streptococcal bacterial infections in red tilapia commodities.
BODY WEIGHT, MUSCLE WIGHT, PROTEIN, DNA AND RNA CONTENTS IN BREAST MUSCLE (M. Pectoralis Major) OF SELECTED LOCAL MEAT CHICKEN FED ON A DIFFERENT LEVEL OF KIAPU (Pistia stratiotes L.) IN FERMENTED DIET
Authors: Yaman M. Aman , Jeksi Sri , Daud Muhammad
Published: October 2022

The study to evaluate changes in body weight, muscle weight, muscle protein content and total DNA and RNA on breast muscle of selectedlocal chicken due to different levels of fermented feed containing Kiapu (Pistia stratiotes L.) was conducted using a factorial randomized designfor 7 weeks. This study used 72 selected local chickens, which were separated into 2 groups (male and female) and fed on 3 types of feedtreatment, namely P0 (control treatment with 100% commercial feed), P1 (80% commercial feed + 20% fermented Kiapu feed), and P2 (70%commercial feed + 30% fermented Kiapu feed). Parameters were body weight, muscle weight, muscle protein content and total DNA and RNAon breast muscle of chicken. Total protein, DNA and RNA content were analysed by enzymatic reactions of prokaryotic cell and measured with aUV-Spectrophotometer according to the specified OD (optical density). The results showed that feeding Kiapu fermented 20-30% increased bodyweight and protein content of breast muscle of female chicken by change in DNA content. However, the feeding treatment had no changes inmuscle weight and RNA content of both in male and female chicken. On the other hand, substitution of 20-30% Kiapu fermented feed causednegative changes in DNA level of breast muscle. From this study, it was concluded that substitution of fermented feed containing 20-30% Kiapuassociated with the growth process of breast muscle protein is suitable for female but not suitable for male chicken.
EFFECT OF ETHANOL EXTRACT FROM MALACCA LEAVES (Phyllanthus emblica) ON THE SPERM QUALITY OF MICE
Authors: Thasmi Cut Nila , Asmilia Nuzul , Suryani Elfi Satria , Hafizuddin Hafizuddin , Adam Mulyadi , Sayuti Arman , Nazaruddin Nazaruddin , Panjaitan Budianto
Published: October 2022

This study aims to analyze the effect of administering Malacca leaves (Phyllanthus emblica) extract on the sperm quality of mice. This leaf extract was administered orally using gavage method once daily for 21 days. There were four treatment groups: the control group (P0) received distilled water while the first (P1), second (P2), and third (P3) treatment groups received 300 mg, 600 mg, and 1200 mg of Malacca leaf ethanol extract/kg body weight, respectively. Each groups consisted of four mice and was evaluated for sperrm motility, viability, morphology, and concentration. The results showed that sperm motility, viability, morphology and sperm concentration tended to decrease after administration of Malacca leaf ethanol extract for all parameters, although there was no significant difference (P0.05). It was concluded that the administration of Malacca leaf ethanol extract tends to reduce the sperm quality of mice. ___________________________________________________________
Appeal of Editor-in-Chief
Authors: Grygorieva N.V.
Published: October 2022

No abstract
Paraneoplastic arthritis — at the crossroads of rheumatology and oncology
Authors: Yehudina Ye.D. , Trypilka S.А.
Published: October 2022

Paraneoplastic arthritides (PA) are a group of inflammatory arthropathies associated with latent or manifest malignancy, localized in a distant site in relation to the primary focus and caused by immune-mediated mechanisms. Although the pathogenesis of PA is unknown, immune-mediated mechanisms can cause paraneoplastic syndrome with a dominant feature of polyarthritis. Arthritis can be both the initial manifestation of the disease, and it can manifest itself some time before the oncological process. Common forms of PA include paraneoplastic oligo/polyarthritis; hypertrophic osteoarthropathy; remitting seronegative symmetric synovitis with pitting edema; palmar fasciitis and pancreatic panniculitis associated with pancreatic carcinoma. The purpose of this review article was to describe the clinical characteristics, diagnostic assessment and treatment of paraneoplastic arthritis, and highlight the challenges that healthcare professionals may face in order to distinguish these conditions from other autoimmune rheumatic diseases. Further research is needed to understand the mechanisms associated with PA and to develop new diagnostic biomarkers.
Experimental Study on Partial Replacement of Natural Coarse Aggregate with Marble Waste Aggregate in Concrete
Authors: Jeengar Rohit
Published: October 2022

Abstract: Marble waste is produced from marble industries as a result of production. More production equals more waste, more waste creates environmental contamination. A high volume of marble production has generated a considerable amount of waste materials; almost 70% of the minerals gets wasted in the mining, processing and polishing stages which have a serious impact on the environment. Also, a large amount of marble is accumulating in the environment due to demolition of old structures having marble. This causes environmental pollution. An economically viable solution to this problem should include utilization of these waste materials for new products especially in construction applications which in turn minimizes the heavy burden on the nation’s landfills, saves natural resources, energy and reduces environmental pollution. Present study work is concerned with studying the feasibility of partial replacement of coarse aggregates with marble waste. Varying percentages of replacement is considered 0%, 10%, 20%, 30%, 40% and 50% by natural aggregate, From the results of current experimental study, it is concluded that Compressive strength of the concrete cubes at 7 and 28 days shows 29.87 and 41.89 N/mm2 till 40% marble waste coarse aggregate used as replacement of coarse aggregate in concrete. Hence the marble waste coarse aggregates can be used in concrete works up to as 40 % replacement.
Conflicts occurring due to the application of different legal inheritance systems in Indonesia
Authors: Suwarti Suwarti , Khunmay Decha , Abannokovya Stepan
Published: October 2022

The Republic of Indonesia applies three legal systems on inheritance, namely the Islamic law, the Civil Code, and the Indigenous law. Conflicts occur when families use different legal systems in splitting inheritance. This paper aims to analyze: (1) The considerations of the judge in deciding the right of heirs with different religions to obtain inheritance; (2) Whether or not using wasiat wajibah in distributing inheritance to non-Muslim heirs violates Islamic laws; and (3) The legal efforts which may be taken if heirs who follow a different religion from the decedent do not obtain an inheritance. This is normative prescriptive legal research employing a comparative approach. Primary and secondary data were collected from the literature review. Results showed that the Supreme Court judge decided that a non-Muslim widow has the right to obtain an inheritance from her deceased Muslim husband based on the wasiat wajibah stipulations, considering that the widow had been married to the deceased for 18 years. Referring to wasiat wajibah to give inheritance to non-Muslim heirs does not violate Islamic law, in which the maximum amount is a third of the inheritance. This paper suggests two ways to resolve conflicts on inheritance: (1) Let the inheritance laws be plural. If there are legal conflicts, they can be resolved in court, (2) Unify the laws by creating new inheritance national laws to achieve national unity. This research provides novelty, recalling that there has not been any previous research on the same theme in Ternate City.
Legal protection for doctors’ work safety in handling Covid-19 cases reviewed based on Saddu al-Dzari’ah
Authors: Rizka Rizka , Junaidi Muhammad , Lyandova Vanka , Ab.Rahman Rozanah
Published: October 2022

Legal protection for doctor's work safety during the Covid 19 pandemic has not received optimal preventive action from the government with the data showing that the death of health workers in Indonesia accounts for the highest in Asia. This study aims to discuss the concept of legal protection for doctors' work safety in handling Covid-19 cases on the basis of Saddu al-Dzari'ah. The main data source for this study's juridical-normative methodology consisted of secondary data from written legal materials quantitatively examined to provide analytical descriptive data. Results show that legal protection for the safety of doctors in dealing with Covid-19 cases cannot be as required and correctly implemented in the legislation; in reality, the rights of doctors are still neglected and not fulfilled. The government's failure to take preventive measures to offer legal protection for doctors means that mafsadat (injury) in managing Covid-19 cases persists, which is also evidenced by the number of doctors who died from Covid-19. Our findings suggest the importance of having the concept of legal protection for doctors in handling Covid-19 cases based on Saddu al-Dzari'ah so that doctors get comprehensive protection.
Development of Realistic Mathematics Learning Tools to Improve Students' Mathematical Literacy Ability
Authors: Wijaya Riky Prasetia , Budiarto Mega Teguh , Wijayanti Pradnyo
Published: October 2022

The purpose of this research to: (1) describe the development process and produce realistic mathematics learning tools that are good for improving students 'mathematical literacy, (2) describe the effectiveness of realistic mathematics learning to improve students' mathematical literacy. The research population was class X students of seniour high   school 3 Surabaya in the 2020/2021 academic year and teachers who teach mathematics in that class. The following conclusions were obtained: (1) The process of developing realistic mathematics learning tools using the PLOMP development model (2010) and the results of developing realistic mathematics learning tools for the matter system linear equation three variables (SPLTV) using the Ploom development model resulted in learning tools (RPP, LKS, and TLM) qualify the criteria of good quality equipment. (2) Based on the results of descriptive analysis in the implementation class, it was found that realistic mathematics learning was effective in improving students' Mathematical Literacy.
Analysis of Junior High School Student’s Errors in Solving Mathematical Connection Problems on Quadrilateral Topics
Authors: Elsa Hanne Ayuningtias , Suhendra Suhendra
Published: October 2022

Mathematical connection is one of the abilities that need to be possessed by students because it can help students in obtaining meaningful knowledge. However, there are still some junior high school students who have difficulty in solving problems related to mathematical connections on quadrilateral topics, thus allowing errors to occur. The purpose of this study was to obtain a description of the errors of junior high school students in solving mathematical connection problems on quadrilateral topics. This type of research is qualitative research with a case study design. This research was conducted by giving mathematical connection test questions to class VIII junior high school students consisting of three essay questions on quadrilateral topics and the topic of broad expansion in science lessons, as well as conducting interviews with nine selected students. The results showed that there were four types of errors made by students based on Newman's Error Analysis, namely eight answers to problem understanding errors, nine answers to transformation errors, 15 answers to process skills errors, and six answers to writing answer errors.

Keywords: errors, mathematical connection, Newman’s Error Analysis, quadrilateral
A Framework for Measuring Performance of Nigerian Police Force Organization
Authors: Bello Mansur M. , Umaru Chubado
Published: October 2022

The Nigerian Police Force as an organisation is mandated to ensure public safety through maintenance of law and order. Despite its old history, the rate of criminal activities such as armed robbery, kidnappings for ransom, killing of innocent citizens, ethno-religious conflicts in many parts of Nigeria is on the increase. Previous studies have indicated factors that contributed to underperformance of Nigerian Police Force, but there is an insufficient attention given on how to measure the performance of Nigerian police as a public service organisation, especially by using the new performance management approach. This study deploys a framework for measuring performance of police organisation in Nigeria. The study uses literature on performance management drawing practices from both private and public sector context to propose a framework for measuring performance of Nigerian Police Force. The Input-output-outcome model is used to support the study. The study finds out that Input-outputoutcome model could have the potential of improving performance of Nigerian Police Force. The study concludes that despite lack of clear outcome quantification, input-output-outcome model of performance management practice could be a tool for improving and measuring the performance of Nigerian Police Force.
HUMAN RESOURCE MANAGEMENT STRATEGY AT IT ENTERPRISES
Authors:   Central Russian Institute of Management, Branch of RANEPA, MARKOV R.A.
Published: October 2022

The purpose of the study: disclosure of the concept of strategic management of human resources at the enterprises of IT - sphere on the basis of identification and assessment of factors affecting the number of employees in the industry of information and communication technologies in the current economic conditions. The relevance of the study lies in the fact that the human resource management system is a fundamental part of organizational management. It is based on corporate strategy, determines the needs of business entities in personnel to address strategic objectives, integrates all areas and subsystems of the business. If an IT company does not have qualified employees, then successful operation and achievement of high financial performance will be a problem. Finding effective ways of attracting, using and evaluating human resources is of particular importance in the set of measures for improving organizational management. Research results: the assessment of the current state of the sector of information and communication technologies and its impact on human resource management. The expediency of the strategic approach to human resource management of IT-sphere enterprises is substantiated. The contents of personnel strategy, including principles, methods and stages of its formation and implementation is disclosed from the author's point of view.
DOMINANT TYPES AND STRATEGIES FOR MANAGING NETWORKS OF DISCONTENT IN THE SUBJECTS OF THE RUSSIAN FEDERATION: THE EXPERIENCE OF ANALYZING SOCIAL GRAPHS
Authors:   Financial University under the Government of the Russian Federation, BRODOVSKAYA E.V. , DOMBROVSKAYA A.Yu. ,   Financial University under the Government of the Russian Federation, LUKUSHIN V.A. ,   Financial University under the Government of the Russian Federation
Published: October 2022

The purpose of the article is to determine the dominant management strategies of regional digital communities that promote local contexts of social discontent and have the most dense connections between participants, as well as intensive user activity around these contexts. The presented methodology also makes it possible to identify online groups with a high potential for social mobilization. The possibilities of combining cluster analysis of regions by a set of socio-economic indicators and analysis of the structure of social interactions in the digital space, the density of connections within online communities reflecting regional contexts of social discontent are shown. The paper presents the results of the analysis and generalization of the dominant strategies for managing relevant discontent networks, the revealed relationships between the structural characteristics of digital communities and the mobilization potential of networks.
FRONTIER IDENTITY OF MUSLIM MIGRANTS IN WESTERN EUROPE: PHENOMENOLOGY AND THE PROCESS OF INSTITUTIONALIZATION
Authors:   Russian Economic University named after G.V. Plekhanov of the Voronezh branch, NECHAEV D.N.
Published: October 2022

The purpose of the study is the phenomenon of the frontier identity of Muslim migrants as a process and a certain outcome of their socio-political construction of a new reality. The main objectives of the article are: 1) to present the stages of the frontier identity of Muslim migrants in Western European countries (France, Great Britain, Germany), 2) to substantiate the state and prospects of the frontier identity of Muslim migrants for Western civilization from the point of view of the iconic problem of their "non-return back". The working hypothesis of the study is the assumption that the frontier is the border of the development of the territory, which can develop inside the "old" countries of Western Europe, including due to the wide cultural expansion of Muslim migrants. As a result of the completion of the process of registration of the frontier identity of Muslim migrants, additional conditions for the aggravation of the conflict of civilizations are formed. As a result, the fault lines between Western and Islamic civilizations within the states of "old" Europe are highlighted. The rationale for the increase in the number and influence of Muslim migrants in Western countries is presented.
THE ANTI-RACIST MOVEMENT "BLACK LIVES MATTER" AS A FACTOR IN INTERNATIONAL POLITICAL RELATIONS
Authors:   Central Russian Institute of Management, Branch of RANEPA, AGALTSOV V.S.
Published: October 2022

The purpose of the article is to examine the influence of the «Black Lives Matter» (BLM) movement on international political relations. The uniqueness of the Black Lives Matter movement is determined by the fact that ideologically it offers a new interpretation of racism and racial discrimination. According to the supporters of BLM, modern political relations, criminal and judicial systems, culture, sports and a number of other areas of social existence are hidden racism when the norms of the white population are presented as universal. This leads to the hidden suppression of representatives of other cultures and races, and consequently, to the permissibility of combating racial discrimination, including violent disobedience to the authorities. As a result, the author concludes that the mass actions against racial discrimination carried out by supporters of the BLM had an ambiguous effect on various subjects of international relations. It is emphasized that states rarely considered the BLM movement as a factor of their own foreign policy orientations, while the activities of a number of international political organizations in the field of combating racial discrimination underwent a serious transformation precisely under the influence of the BLM.
INFORMAL YOUTH GROUPS IN THE PROCESS OF POLITICAL TRANSFORMATIONS OF RUSSIAN SOCIETY
Authors:   Central Russian Institute of Management, Branch of RANEPA, KNYAZKOVA E.V.
Published: October 2022

The purpose of the article is to analyze the role of informal youth groups in the development of Russian society and the state. The causes of the emergence of informal youth groups are identified and their distinctive features are given. The author's view of individual events in the history of our country from the point of view of the participation of youth and youth groups in them is presented. The author focuses on the existence of examples when young people become a tool in the hands of unscrupulous politicians, sometimes acting in the interests of other states. It is also noted that there is a need to create a systematic approach when working with informal youth groups, taking into account modern geopolitical factors. As a result, the factors that create real threats to the national security of the country are identified. The need for new institutions for regulating the environment of youth groups and the scientific need for a deeper study of the problem of their informal influence on the security of the country are determined.
FEATURES OF THE MEDIA IMAGE OF THE NORTH CAUCASUS: A COMPARATIVE ANALYSIS OF PRO-GOVERNMENT AND OPPOSITION MEDIA
Authors:   Povolzhsky Institute of Management named after P.A. Stolypin, Branch of RANEPA, KHUAZHEV A.A.
Published: October 2022

The purpose of this article is to identify the key features of the media image of this region in the pro-government and opposition media. It is stressed that in modern Russian science there is a shortage of scientific research devoted to the analysis of the nature of representation of the North Caucasus in the information space. About 904 media texts published on the official websites of six media outlets: “Rossiyskaya Gazeta”, “Novaya Gazeta”, “Vesti FM” and “Voice of America” radio stations, “Perviy” and “CNN” TV channels constitute the empirical base of the study The methodological basis of the analysis is a combination of “manual” and computerized methods of processing textual information. As a result, the compositions of attributive agendas formed by the media in relation to the North Caucasus are determined. The prevailing tone of messages about this region is assessed. The quantitative parameters of media materials are analyzed (levels of their readability, wateriness, classical and academic nausea, as well as the quality of texts according to Zipf’s law) and specifics of coverage of issues related to the North Caucasus in the media loyal and opposed to the current Russian government are compared. The possible prospects for further research on this issue are outlined.
VOLUNTEERING AS A FACTOR IN THE FORMATION OF STUDENTS' PERSONALITIES
Authors:   Central Russian Institute of Management, Branch of RANEPA, ALEKSEYENOK A.A. , PUTILINA Yu.Yu. ,   Central Russian Institute of Management, Branch of RANEPA
Published: October 2022

The purpose of the article is to carry out a comprehensive sociological analysis of the existing practices of volunteer activity as a factor in the formation of the students’.personality. The basis of the work is the results of an empirical sociological study conducted among the students of Orel region on this issue. The study analyzes the meaning of the concept of volunteering among modern young people, factors influencing the formation of personality, the influence of volunteer activity on the younger generation, the qualities of a volunteer's personality, motivation, the dynamics of views, and the seriousness of the attitude to volunteering, the qualitative composition of modern volunteers. As a result, the authors draw conclusions that volunteer activity is personally significant, influencing the formation of a conscious, responsible, determined, initiative, enthusiastic, socially mature personality of a young person.