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Evaluating the Implementation of the Local Regulations (Qanun) to Control Productive Female Cattle and Buffaloes in Aceh Besar Samadi, Samadi; Sugito, Sugito; Saputra, Yoga
ANIMAL PRODUCTION Vol. 24 No. 1 (2022)
Publisher : Faculty of Animal Science, Jenderal Soedirman University in associate with the Animal Scientist Society of Indonesia (ISPI) and the Indonesian Association of Nutrition and Feed Science (AINI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jap.2022.24.1.128

Abstract

The purpose of this study was to evaluate the implementation of Qanuns (local regulations) for controlling productive cattle and buffalo in Aceh Besar District. This study conducted a census of abattoir officers to 10 respondents and 10 muge (intermediaries) to collect data on the population in this study involving all groups of cattle and buffalo farmers in Aceh Besar district, namely 627. The number of samples was determined based on the Slovin formula, i.e., 93 farmers with a 5% error rate. Also, a survey was conducted on six sub-districts in Aceh Regency based on a cluster sampling system. Data processing was done by calculating the percentage of measured parameters and presented in tabular form. The results of the study indicated that the implementation of Qanun decreased the slaughter of productive female cattle and buffalo in Aceh Besar District. However, public understanding of the control of productive female cows/buffalo Qanun remained low because only 30.98% of the public were aware of the Qanun. The lack of knowledge was indicated by the high slaughter and sales of productive female cattle and buffalo at the farmer level that only decreased by around 5.84% (from 70.88% to 65.04% after the implementation of Qanun. Economic needs were the reason for the high sales of productive female cows/buffaloes (73.13%). The weak implementation of Qanun on productive cattle and buffalo was probably due to poor socialization of Qanun for controlling productive cattle and buffaloes. 79.65% of the respondent group answered that they had never received socialization on controlling productive female cattle and buffalo. However, the contributing factors to the declining slaughter and sales of productive female cattle and buffalo since the introduction of Qanun were the strict regulations at the abattoir and the level of knowledge of the abattoir staff regarding Qanun to maintain productive cattle and buffaloes.
Evaluation of Some Forage as Feed for Ruminant Animal: Chemical Composition, in Vitro Rumen Fermentation, and Methane Emissions Pratama, Said Mirza; Wajizah, Sitti; Jayanegara, Anuraga; Samadi, Samadi
ANIMAL PRODUCTION Vol. 24 No. 3 (2022)
Publisher : Faculty of Animal Science, Jenderal Soedirman University in associate with the Animal Scientist Society of Indonesia (ISPI) and the Indonesian Association of Nutrition and Feed Science (AINI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jap.2022.24.3.179

Abstract

This experiment aimed to evaluate chemical composition, in vitro rumen fermentation, digestibility, and methane emissions of forages including bede grass, gamal (Gliricidia sepium), Indigofera, lamtoro (Leucaena leucocephala), elephant grass, mini elephant grass and Thai elephant grass. Forage samples were dried at 60oC for 24 hours, then ground to 1 mm sieve. The ground samples were used subsequently to determine the chemical composition and in vitro rumen fermentation test. Incubation was carried out in a water bath at 39oC for 48 h without replication. The results showed that all forages contained various crude protein at a range of 9-20% DM. The proportion of neutral detergent insoluble CP (NDICP) and acid detergent insoluble CP (ADICP) in forage was generally low, but the highest was found in bede grass. The highest NH3 concentration was found in Indigofera incubation, and lowest was in bede grass. All forage samples, except for mini elephant grass and Indigofera, had IVDMD and IVOMD below 70%. We identified low methane emissions from forage at 48 hours of incubation. It was concluded that legumes had a higher crude protein than in grass species and had low methane emissions. However, the relatively low digestibility of legume may limit its utilization.
A Meta-Analysis to Determine Protein and Energy Requirements for Maintenance and Growth of Cattle in Indonesia Samadi, Samadi; Wajizah, Sitti; Yuliansyah, Andika Boy; Ilham; Jayanegara, Anuraga
ANIMAL PRODUCTION Vol. 26 No. 3 (2024)
Publisher : Faculty of Animal Science, Jenderal Soedirman University in associate with the Animal Scientist Society of Indonesia (ISPI) and the Indonesian Association of Nutrition and Feed Science (AINI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jap.2024.26.3.307

Abstract

The meta-analysis in this study was conducted to determine the protein and energy requirements of various cattle breeds in Indonesia. A database was compiled from various research articles that involved cattle as the experimental animals, focusing on studies that reported energy and protein intake, initial body weight, and average daily gain (ADG). In total, 57 articles covering different cattle breeds in Indonesia, with 191 data points, were integrated into the database. The database specified different breeds (Aceh, Bali, Madura, Peranakan Ongole (PO), Sumba Ongole (SO), and Local) and sexes. Regressing ADG used to determine maintenance and gain requirements of dry matter, energy, and protein with dry matter intake (DMI), total digestible nutrient intake (TDNI), and crude protein intake (CPI), respectively. An intercept (where ADG= 0 kg/kg MBW/d) and a slope (required nutrient intake per unit ADG) were taken as maintenance and gain requirements, respectively. Results revealed that protein and energy requirement for maintenance (CPm and TDNm) of all cattle breeds varied in values, ranging from 0.0014 to 0.0102 kg/kg MBW/d (Madura and PO breeds) and 0.0232 to 0.0687 kg/kg MBW/d (Aceh and PO breeds), respectively. Each cattle breed in Indonesia has its particular CP and TDN requirements. Both energy and protein requirements for maintenance (CPm and TDNm) and gain (CPg and TDNg) varied in value for each breed.
Keterampilan E-Learning Guru dan Pembelajaran Selama Pandemi Covid-19; Apa Masalahnya? Samadi, Samadi
Satwika: Jurnal Pengabdian Kepada Masyarakat Vol. 1 No. 2 (2021): SATWIKA: Volume 1, Number 2, December 2021
Publisher : Fakultas Ilmu Sosial Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (542.566 KB) | DOI: 10.21009/satwika.010204

Abstract

ABSTRAK Pendidikan seharusnya tidak dipandang sebagai sebuah cara yang terisolasi untuk mengatasi masalah lingkungan termasuk pandemik Covid-19, tetapi lebih sebagai bagian yang kompleks dan beragam dari sistem yang lebih besar dalam struktur dan proses yang saling berinteraksi. Permasalahan belum dimilikinya keterampilan pembelajaran daring oleh sebagian guru geografi merupakan diagnosa awal pentingnya upaya meningkatkan keterampilan e-learning guru sebagai solusi mandiri pembelajaran jarak jauh. Metode kajian menggunakan studi deskriptif. Responden terlibat sebanyak 38 guru dengan pola pengumpulan data melalui data sharing pada platform Google Meet selama Oktober hingga November 2020. Data terolah meliputi deskripsi terkait hasil observasi, hasil desk analysis aspek-aspek permasalahan maupun pengembangan sistem e-learning. Hasil analisis menunjukkan bahwa terdapat tiga komponen penting yang diperlukan guna peningkatan keterampilan e-learning guru yaitu: (1) Metode pelaksanaan dan konten pembelajaran yang lebih cocok; (2) Mainset guru yang baik dalam mensikapi pembelajaran daring; serta (3) Material dan piranti pembelajaran daring yang memadai. ABSTRACT Education should not be viewed as an isolated way of dealing with environmental problems including the Covid-19 pandemic, but rather as a complex and diverse part of a larger system of interacting structures and processes. The problem of not having online learning skills by some geography teachers is an early diagnosis of the importance of efforts to improve teachers' e-learning skills as an independent solution for distance learning. The study method used a descriptive study. Respondents were involved as many as 38 teachers with a pattern of data collection through data sharing on the Google Meet platform during October to November 2020. The processed data included descriptions related to observations, results of desk analysis of problem aspects as well as e-learning system development. The results of the analysis show that there are three important components needed to improve teachers' e-learning skills, namely: (1) more suitable implementation methods and learning content; (2) A good teacher's mainset in responding to online learning; and (3) adequate online learning materials and tool.
Needs Analysis of Digital Media-based Disaster Mitigation Education for Gen Z Anindhita, Wiratri; Samadi, Samadi; Rahmawati, Devie; Ramadhoan A’rachman, Fauzi
Journal of Science and Education (JSE) Vol. 5 No. 1 (2024): Journal of Science and Education (JSE)
Publisher : CV. Media Digital Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58905/jse.v5i1.424

Abstract

This research aims to analyze the needs of Gen Z in integrating digital media into disaster mitigation education. This research method uses a qualitative approach with a case study. The participants in this study were 16 people in Pramuka Island, Kepulauan Seribu. The selection of these participants was carried out using purposive sampling technique. In-depth interviews, observation and documentation are data collection techniques conducted by researchers. The results of this study indicate that gen Z has digital literacy competencies only limited to internet searching, and hypertextual navigation. Meanwhile, content evaluation and knowledge assembly cannot be done effectively by Gen Z due to knowledge constraints and poor internet signal. In general, Gen Z understands information related to natural disasters and the impact of natural disasters. The results of this study conclude that gen Z needs digital media that can contain information as a tool to introduce disaster mitigation education. However, the digital media can not only be accessed through the internet online, but can also be used offline. Thus, digital media-based disaster mitigation guides need to be developed in future research.
A Meta-Analysis to Determine Protein and Energy Requirements for Maintenance and Growth of Cattle in Indonesia Samadi, Samadi; Wajizah, Sitti; Yuliansyah, Andika Boy; Ilham; Jayanegara, Anuraga
ANIMAL PRODUCTION Vol. 26 No. 3 (2024)
Publisher : Faculty of Animal Science, Jenderal Soedirman University in associate with the Animal Scientist Society of Indonesia (ISPI) and the Indonesian Association of Nutrition and Feed Science (AINI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jap.2024.26.3.307

Abstract

The meta-analysis in this study was conducted to determine the protein and energy requirements of various cattle breeds in Indonesia. A database was compiled from various research articles that involved cattle as the experimental animals, focusing on studies that reported energy and protein intake, initial body weight, and average daily gain (ADG). In total, 57 articles covering different cattle breeds in Indonesia, with 191 data points, were integrated into the database. The database specified different breeds (Aceh, Bali, Madura, Peranakan Ongole (PO), Sumba Ongole (SO), and Local) and sexes. Regressing ADG used to determine maintenance and gain requirements of dry matter, energy, and protein with dry matter intake (DMI), total digestible nutrient intake (TDNI), and crude protein intake (CPI), respectively. An intercept (where ADG= 0 kg/kg MBW/d) and a slope (required nutrient intake per unit ADG) were taken as maintenance and gain requirements, respectively. Results revealed that protein and energy requirement for maintenance (CPm and TDNm) of all cattle breeds varied in values, ranging from 0.0014 to 0.0102 kg/kg MBW/d (Madura and PO breeds) and 0.0232 to 0.0687 kg/kg MBW/d (Aceh and PO breeds), respectively. Each cattle breed in Indonesia has its particular CP and TDN requirements. Both energy and protein requirements for maintenance (CPm and TDNm) and gain (CPg and TDNg) varied in value for each breed.
Condition of Spatial Literacy and Students' Spatial Thinking Ability in Mastering the Use of Maps at State Senior High School Nurjanah, Nurjanah; Sya, Ahman; Hotimah, Oot; Samadi, Samadi; Herlina, Lina
Scaffolding: Jurnal Pendidikan Islam dan Multikulturalisme Vol. 7 No. 1 (2025): Pendidikan Islam dan Multikulturalisme
Publisher : Institut Agama Islam Sunan Giri (INSURI) Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/scaffolding.v7i1.6890

Abstract

The aim of this research is to determine students' literacy conditions, spatial thinking abilities, and mastery of map use. The research was conducted at SMAN 3 Depok using quantitative research methods. The data collection technique in this study used a questionnaire. The research population was 168 students of class XI SMAN 3 Depok. It is necessary to have sharp research indicators in each aspect of spatial literacy, spatial thinking skills, and mastery of map use, and it is necessary to have in-depth analysis-synthesis related to the interconnectedness of each aspect of map use, spatial literacy, and spatial thinking skills Research Results: SMAN 3 Depok students have a high level of ability in spatial literacy and map use, moderate ability in spatial thinking ability, and mastery of map use. High spatial literacy skills can be the basis for developing spatial thinking skills through map media in geography learning.
THE POTENCY OF MEALWORM LARVAE (Tenebrio molitor) AS BROILER FEED BASED ON PERFORMANCE, LIPID AND BLOOD CHARACTERISTICS MEASUREMENTS: A META-ANALYSIS Harningsih, Intan Sri; Jayanegara, Anuraga; samadi, samadi
Jurnal Kedokteran Hewan Vol 19, No 1 (2025): March
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v19i1.44694

Abstract

This study was proposed to provide general conclusions regarding the potential of feeding the meal worm (Tenebrio molitor) to broiler productivity and healthy using the meta-analysis method. The research was initiated with a search for articles through the Google Scholar and Scopus databases and 1923 articles were obtained using the keywords Tenebrio molitor, mealworm, broiler chicken, performance, feed conversion ratio, broilers, caterpillars, carcasses, body weight, feed, Hongkong caterpillars connected with Boolean operators AND and OR. Furthermore, article selection was carried out based on the PRISMA flow chart using Microsoft Excel and Mendeley. The results of data extraction from 25 articles included in the meta-analysis were then processed in the form of a database in Microsoft Excel, converted to the same unit and then analyzed with mixed model procedures using Statistical Analysis System (SAS) software. The parameters measured were body weight (BW), body weight gain (BWG), average daily growth (ADG), feed consumption (FI), average daily feed intake (ADFI), feed conversion ratio (FCR), carcass weight (CW), carcass yield (CY), abdominal fat, total protein, cholesterol, glucose, uric acid, hemoglobin, erythrocytes, leukocytes, albumin, and globulin. Data from each article were tabulated in Microsoft Excel software. The results showed that the use of Tenebrio molitor as animal feed showed a quadratically significant effect in reducing BWG (62,13 g), FI (112,42 g), CY (70,47%), albumin (20,71), and UA (5,44) (P0,05). However, there was no significant effect (P0,05) on BW, ADG, ADFI, FCR, CW, abdominal fat, total protein, cholesterol, glucose, hemoglobin, erythrocytes, leukocytes, and globulin by utilizing Tenebrio molitor as broiler feed. It can be concluded that the provision of Tenebrio molitor has the potential as broiler feed. The optimal use of Tenebrio molitor in broiler chickens is 17,04%. The feeding dose must be considered because Tenebrio molitor contains antinutrients in the form of chitin and tannin to avoid negative effect on the performance and health of broiler chickens.
A Meta-Analysis on the Effect of Oil Palm Fronds As Small Ruminant Feed Fhonna, Fenda Alvionita; Samadi, Samadi; Jayanegara, Anuraga; Wajizah, Sitti; Samsudin, Anjas Asmara
Jurnal Ilmu Ternak Vol 25, No 2 (2025): July
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v25i2.62160

Abstract

Oil Palm fronds (OPF) as the main waste of oil palm plantations have considerable promise as a small ruminant feed. Unfortunately, due to the diversity of previous findings, a clear response pattern has still to be determined. For this reason, in the present study, meta-analysis was employed to synthesize existing findings regarding the effect of OPF as a small ruminant feed. The database was constructed using data from ten published articles that fit the inclusion criteria. The applied statistical model was a mixed model. Findings revealed no significant effect (P>0.05) of OPF inclusion on nutrient intake, nutrient digestibility, animal performance, and nitrogen utilization. Despite this, there was a tendency for dry matter intake (DMI) to increase and average daily gain (ADG) to decrease with the greater presence of OPF in the feed. The insignificance of the present findings suggests that OPF can be included in small ruminant feed without causing significant negative effects.
Effect of mulch and liquid organic fertilizer on shallot production (Allium cepa) NASRULLAH, NASRULLAH; SRIWATI, RINA; SUGIANTO, SUGIANTO; SAMADI, SAMADI; PRATAMA, SAID MIRZA; EL RYIAD, KEVIN RIZQULLAH
Jurnal Natural Volume 25 Number 2, June 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jn.v25i2.43409

Abstract

Shallot (Allium cepa) is an economically valuable and highly nutritious crop whose productivity can be increased through optimal cultivation practices. This study investigated the combined effects of mulch and liquid organic fertilizer (LOF) on onion yield and performance. A factorial randomized block design (RCBD) was used consisting of two factors, namely mulch type (no mulch, black and silver plastic mulch, rice husk mulch, and shallot skin mulch) and LOF dosage (no LOF, 1,000 L/ha, and 1,500 L/ha). Data were analyzed using Least Significant Difference (LSD) and Duncan's Multiple Range Test (DMRT) at = 5%. The application of rice husk mulch and LOF at a dose of 1,500 L/ha resulted in the highest number of bulbs, bulb diameter, wet weight, dry weight, soil microbial population, and peroxidase enzyme activity among all treatments. This study demonstrates that rice husk mulch and LOF at a dose of 1,500 L/ha can significantly enhance shallot production. Additionally, the findings indicate that the use of rice husk mulch and LOF at a dose of 1,500 L/ha can boost soil microbial population and increase peroxidase enzyme activity.