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Effect Of Managing Fertilizer Types And Dosages Of Kno3 On Plant Growth And Results Red Onion (Allium ascalonicum L) Suprapti, Endang; Budiyono, Agus; Supriyadi, Teguh; Dewi, Tyas Soemarah Koernia; Bayu, Tejo
Journal of Rural and Urban Community Studies Vol 1 No 1 (2023): Agustus 2023
Publisher : Agribusiness Department, Agriculture Faculty, Tunas Pembangunan University, Surakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jrucs.v1i1.2850

Abstract

This research was carried out on the basis of the increasing national market need for shallots while production still needs to be increased. This research was carried out from August 2022 to October 2022 in Semono Hamlet, Tempursari Village, Sambi District, Boyolali Regency. Altitude 184 above sea level, soil pH 6, Vertisol soil type (PPT = Grumosol). This study used a Complete Randomized Block Design (RAKL) consisting of two factors, the first factor being the type of manure which is divided into three levels, namely Fermentation of Chicken Manure, Fermentation of Goat Manure, Fermentation of Cow Manure ( P1, P2, P3). The second factor is the dose of KNO3 fertilizer which is divided into three levels, namely dose 75 kg/ha, dose 150 kg/ha, and dose 225 kg/ha (K1, K2, K3). each with 3 replications. The parameters observed in this study were the response of shallot plants to each type of manure to the addition of KNO3 fertilizer including Growth Parameters which included plant height, number of tillers (Kaplings), Fresh Stove Weight, and Stove Weight dry while the plant yield parameters include wet tuber weight per sample (g), dry tuber weight per sample (g), tuber wet weight per plot (g), tuber dry weight per plot (g), tuber diameter (cm) to determine the most effective dosage of manure in combination with KNO3 doses to increase shallot crop yields. The results showed that the KNO3 dose of 225 kg/ha had a significant effect on the parameters of wet stover weight and dry stover weight.
Onion Varieties (Allium Ascalonicum L.) Test With Application Of Several Kinds Microbia Consortium Its Influence On Growth and Yield Dewi, Tyas Soemarah Koernia; Budiyono, Agus; Supriyadi, Teguh; Suprapti, Endang; Putro, Herdyanto; siti mardhika sari
Journal of Rural and Urban Community Studies Vol 2 No 1 (2024): February
Publisher : Agribusiness Department, Agriculture Faculty, Tunas Pembangunan University, Surakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jrucs.v2i1.3296

Abstract

Shallots are one of the horticultural commodities that Indonesian people need. The use of bacterial consortia in shallot cultivation is expected to be useful for increasing soil fertility due to soil biochemical processes. This research aims to determine the effect of applying a microbial consortium from several products to the growth and yield of several shallot varieties. This research was carried out using a Split Plot Design with a split plot method which consists of two factors, namely: 1. Red onion variety, (V1: local rubber variety; V2: white local variety; V3: local Javanese varieties), 2. Types of decomposing plants (microbial consortium), : (P0: Control; P1: M21; P2: EM4; P3: Beka Decomposer). The research results showed: (1) The variety test showed very significant plant height, number of leaves, fresh stover weight, dry stover weight, tuber diameter, fresh tuber weight per bunch, tuber dry weight per bunch, and tuber dry weight per plot. However, there was no real difference between the number of bulbs per plant and the number of bulbs per plot. (2) The combination of microbial consortia with shallot varieties showed significantly different results regarding the number of leaves and bulb diameter. However, there were no real differences in plant height, fresh stover weight, dry stover weight, number of tubers per plant, number of tubers per plot, fresh weight of tubers per bunch, dry weight of tubers per bunch and dry weight of tubers per bunch. (3) The research results showed that the highest yield was obtained from the combination of V2P1 with the treatment of local white varieties of shallots and the application of the M21 microbial consortium with an average value of 150.27 g/plot (16,905 kg/ha or 16.9 tons/ha).
MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH FISIKA DI PESANTREN MELALUI MODEL ARGUMENT LEARNING AND ISLAMIC VALUES ON PESANTREN (ALIVP) Budiyono, Agus; Yuliati, Lia; Diantoro, Markus; Taufiq, Ahmad
EDUSAINS Vol. 15 No. 2 (2023): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v15i2.37984

Abstract

AbstrakPembelajaran fisika yang menekankan kemampuan pemecahan masalah siswa juga harus difasilitasi bagi siswa di pesantren, karena pesantren memiliki banyak kegiatan dan lingkungan yang erat kaitannya dengan fisika, terutama mengenai suhu. Penelitian ini bertujuan untuk mengeksplorasi kemampuan pemecahan masalah siswa di pesantren sebelum dan sesudah mengikuti pembelajaran menggunakan model Argumentative Learning and Islamic Values in Pesantren (ALIVP). Penelitian ini menggunakan mix method dengan desains embedded experiment. Data diperoleh melalui tes kemampuan pemecahan masalah dan wawancara semi terstruktur. Data penelitian kuantitatif kemudian dianalisis melalui uji-t, effect size dan N-gain. Sedangkan data kualitatif dianalisis menggunakan pengumpulan data, verifikasi data, reduksi data, dan penarikan kesimpulan. Hasilnya menunjukkan bahwa sebelum intervensi, kemampuan pemecahan masalah siswa berada pada level pemula, sedangkan setelah pembelajaran model ALIVP, mereka mencapai level ahl. Hal ini dikuatkan dengan data kuantitatif yang menunjukkan ada perbedaan signifikan dalam kemampuan pemecahan masalah siswa sebelum dan sesudah intervensi model ALIVP, dengan ukuran efek sebesar 4,03 yang berarti memberikan efek yang sangat besar serta nilai N-gain sebesar 0,71 atau berada pada kategori tinggi dengan persentase sebesar 71%. Hasil ini menunjukkan bahwa model ALIVP sangat efektif dalam meningkatkan kemampuan pemecahan masalah siswa Improving Physics Problem Solving Ability in Pesantren Through the Argument Learning and Islamic Values on Pesantren (ALIVP) ModelAbstractPhysics learning which emphasizes that students have problem-solving abilities should also be facilitated to students in Islamic boarding schools, because Islamic boarding schools have many activities and the Islamic boarding school environment which are closely related to physics, especially regarding temperature. This research aims to explore the problems solving abilities of students at Islamic boarding schools before and after participating in learning using the argument learning and Islamic values in Pesantren (ALIVP) model. A mixed-method approach with an embedded experimental design was employed. Data were collected using problem-solving tests and semi-structured interviews. The quantitative data were analyzed using t-tests, effect size, and N-gain, while qualitative data were processed through stages of collection, verification, reduction, and conclusion drawing. The results indicate that prior to the intervention, students' problem-solving skills were at a novice level, whereas post-ALIVP model learning, they reached an expert level. Quantitative findings revealed significant differences in students' problem-solving skills pre- and post-ALIVP model intervention, with an effect size of 4.03, indicating a substantial impact and an N-gain score of 0.71, categorizing as high with a 71% improvement rate. These results suggest that the ALIVP model is highly effective in enhancing students' problem-solving skills.
Maximizing Problem-Solving Abilities through Hybrid Problem-Based Learning with Formative Assessment Jufriadi, Akhmad; Ayu, Hena Dian; Kumalasari, Tutut; Kusumawati, Astrini Dewi; Alatas, Fathiah; Budiyono, Agus
Journal of Teaching and Learning Physics Vol. 9 No. 2 (2024): Journal of Teaching and Learning Physics (September 2024)
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jotalp.v9i2.34395

Abstract

Problem-solving is one of the abilities students must master when learning physics. Teachers must try to find solutions to improve their students' problem-solving abilities. This research aims to explore students' problem-solving abilities regarding work and energy concepts and determine improvements and differences in students' problem-solving abilities regarding work and energy material by applying the Hybrid Problem-Based Learning model with formative assessments. This research method uses a mixed-method approach with an embedded experimental design. The research sample consisted of 35 high school students. Qualitative and quantitative data were analyzed simultaneously. Qualitative data was analyzed using open coding and generalization, while quantitative data was analyzed using the n-gain score test. The results of the quantitative analysis show that students' problem-solving abilities increased from an average of 38.74 to 80.65. Calculating the n-gain value obtained a score of 0.68, which indicates that hybrid problem-based learning with formative assessment effectively improves students' problem-solving abilities regarding the concepts of work and energy. The results of the qualitative analysis revealed students' difficulties in solving problems. Some of the challenges found include 1) students needing help translating test items into graphic representation, 2) students needing help determining the specific application of physics, and 3) some students still needing help carrying out mathematical procedures. Teachers can use the findings of this research as a basis for designing and planning learning in the classroom to improve student's problem-solving abilities
Uji Dosis Pupuk Kandang Kambing Dan Macam Pupuk Majemuk Terhadap Pertumbuhan Dan Hasil Tanaman Kacang Tanah (Arachis Hypogaea L.) Supriyadi, Teguh; Soemarah KD, Tyas; Suprapti, Endang; Budiyono, Agus
JURNAL ILMIAH AGRINECA Vol 24 No 1 (2024): JURNAL ILMIAH AGRINECA
Publisher : Fakultas Pertanian, Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/afp.v24i1.3069

Abstract

The peanut plant (Arachis hypogaea L.) is a food crop that has a strategic role in the national economy and given its multipurpose function as a source of food, feed and industrial raw materials. The aim of this research was to determine the growth and yield of peanut plants by providing goat manure and various types of compound fertilizer. The research was carried out in August - December 2022 in Dukuh Pokoh, Musuk Village, Musuk District, Boyolali Regency with an altitude of 632 (masl) and the soil type is Vertisol (PPT = Grumosol). The research used the Factorial method with a basic design of Complete Randomized Block Design (RAKL) consisting of 2 treatment factors, The first factor was the dose of goat manure: D1: 5 tons/ha, D2: 10 tons/ha, D3: 15 tons/ha. The second factor is the type of compound fertilizer: M1: 15-15-15, M2: 16-16-16, M3: 30-6-8. The results of the study showed that (1) The treatment dose of goat manure (D) had a very real influence on the number of pods planted, the number of pods contained in the plant, the weight of 100 seeds and had no effect on plant height, weight of fresh stover, weight of dry stover, number of empty pods per plant, pod weight per plant and pod weight per plot. (2) The type of compound fertilizer (M) had a very significant effect on fresh stover weight, dry stover weight and pod weight per plot. Significant effect on pod weight per plant and weight of 100 seeds and no effect on plant height, number of pods per plant, number of filled pods per plant, and number of empty pods per plant. (3) The combination of doses of goat manure (D) and types of compound fertilizer (M) has a very significant effect on the weight of fresh stover and the weight of dry stover. Has a significant effect on the weight of 100 seeds and has no significant effect on plant height, number of pods per plant, number of filled pods per plant, number of empty pods per plant, weight of the pods per plant and weight of the pods per plot. (4) The best results were at a fertilizer dose of 15 tonnes/ha with 15-15-15 compound fertilizer, namely pod weight of 751.60 gr per plot (3.11 tonnes/ha of dry beans).
Pengaruh Dosis Phospor Dan Pupuk Cair Pada Tanaman Bunga Kol (Brassica Oleracea Var. Botrytis L) Kurnia Dewi, Tyas Soemarah; Supriyadi, Teguh; Suprapti, Endang; Budiyono, Agus; Mardhika Sari, Siti
JURNAL ILMIAH AGRINECA Vol 24 No 2 (2024): JURNAL ILMIAH AGRINECA
Publisher : Fakultas Pertanian, Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/afp.v24i2.3898

Abstract

Cauliflower is a vegetable that has commercial value and excellent prospects for public consumption. According to the Central Statistics Agency of the Republic of Indonesia, cauliflower production has decreased from 2019 to 2021, therefore it is necessary to improve maintenance, one of which is by providing Phosphorus fertilizer to increase productivity. This will increase the rate of photosynthesis to produce high productivity and the correct dose of liquid organic fertilizer (POC) to maximize growth in the vegetative and generative phases thereby increasing the yield of cauliflower plants. This research aims to determine the effect of giving various doses of Phosphorus and POC fertilizers on the growth and yield of cauliflower plants. The research was carried out in the village, Girilayu, Matesih, Karanganyar from February to May 2024. Using the Complete Randomized Block Design (RAKL) method consisting of 2 treatment factors and 3 replications. The first factor is the dosage of Phosphorus (P) fertilizer P1: 100 kg/ha, P2: 150 kg/ha, P3: 200 kg/ha. The second factor is the dose of POC (C), C1: 4 cc/L, C2: 8 cc/L, C3: 12 cc/L. The results research showed (1) Giving various doses of Phospor fertilizer had a very real effect on fresh stover, dry stover, plant diameter, plant weight per plant, and crop weight per plot. However, it does not have a real effect on plant height and number of leaves. (2) Giving various doses of POC had a very real influence on fresh stover, dry stover, plant diameter, and plant weight per plant had a real influence on crop weight per plot and had no real influence on plant height and number of leaves. (3) The interaction between treatments had a very real influence on fresh stover, dry stover, and plant weight per plant, and had no real influence on plant height, number of leaves, plant diameter, and weight per plant plot. (4) The highest results were obtained in the branch pruning treatment 3 weeks after planting with an NPK fertilizer dose of 200 kg/ha, namely a plant weight of 11,997.4 grams per plot (26,644 kg/ha).
Assistance Of Farmers In Utilizing The Consortium Of Endophite Bacteria And Organic Fertilizer As Well Organic Pesticides Based On Local Wisdom To Increase Rice Productivity Aziez, Achmad Fatchul; Wiyono; Budiyono, Agus
Journal of Community Capacity Empowerment Vol 1 No 2 (2023): Agustus 2023
Publisher : Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jcce.v1i2.2810

Abstract

The "Sidodadi" farmer group in Demangan village, Sambi sub-district, Boyolali district consists of 15 members, which is a rainfed farmer group. Paddy productivity in rainfed lowland is quite low (2-3 tons/ha) compared to irrigated land (5 tons/ha). The use of a consortium of endophytic bacteria, organic fertilizers and organic pesticides based on local wisdom and the selection of varieties according to their designation can increase rice productivity. Rice farming in this farmer group does not yet have proper management, so assistance is needed. The purpose of this service is to assist in the management of rainfed land so that their income increases.The problems of this farmer group are 1) Aspects of Production and 2) Aspects of management. Production aspects include (a) Technology Utilization Aspect: not having technology to increase rice productivity (b). Aspects of Soil Fertility: rarely use organic fertilizers (c) Aspects of Use of Varieties: rice varieties that are not suitable for allotment of rainfed rice fields. The solution to the problems that arise is to assist farmer group members to use endophytic bacteria consortia, use organic fertilizers and organic pesticides based on local wisdom, use rice varieties that are suitable for sub-optimal rainfed land and farm management training. This activity will be carried out in two places, 1) in the yard of the farmer group members and 2) in the paddy fields in Demangan village, Sambi sub-district, Boyolali Regency from July 2023 to December 2023. The method used is 1) Farm management counseling and assistance, 2) Practice: making a consortium of endophytic bacteria, organic fertilizers and organic pesticides based on local wisdom 3) Cultivating organic rice in rainfed paddy fields, 4). Monitoring and evaluation. The result of this community-based service activity is an increase in the skills of farmers in making endophytic bacteria, making local microorganism (MOL), making solid organic fertilizers, making liquid organic fertilizers and organic pesticides and selecting rice varieties that are suitable for rainfed lowland rice fields and its application in rainfed lowland rice cultivation.
Bokashi And Botanical Pesticides Production Training in Support Organic Farming for Sustainable Agriculture Wiyono; Budiyono, Agus; Supriyadi, Teguh; siti mardhika sari
Journal of Community Capacity Empowerment Vol 2 No 1 (2024): Februari 2024
Publisher : Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jcce.v2i1.3122

Abstract

Agriculture is an important sector in maintaining food security in a country, including Indonesia. The practice of agricultural activities is very dependent on the environment. Environmentally friendly agricultural practices, also known as organic farming, are currently widely popular, public awareness of the quality of healthy food is the reason why organic farming practices are increasingly in demand. This agricultural practice is related to the recycling of nutrients through plant and livestock waste, as well as other waste which can improve the fertility status and structure of the soil. Community service activities are located in Dlingo Village, Mojosongo District, Boyolali, involving the Mudho Tani livestock group. The method used is providing material regarding the manufacture of organic fertilizer and vegetable pesticides by utilizing materials found in the environment. Organic fertilizer uses cow dung because the majority of the group members are livestock breeders, while vegetable pesticides use spices (ginger, turmeric, mackerel). The practice of making fertilizers and pesticides is carried out to increase the skills of farmers so that they can apply the principles of organic farming. With this service activity, it is hoped that farmers' skills in making organic fertilizers and pesticides can increase and can be applied to agricultural practices. The implementation of an organic farming system is one of the supports for creating a sustainable agriculture.
Unveiling the Link Between Numeracy Skills and Self-Efficacy: A Study on Physics Learning Through AKM Assessments Alatas, Fathiah; Amrizaldi; Latifah, Jannatun; Agus Budiyono; Andi Marwanti Panre
Jurnal Penelitian Pembelajaran Fisika Vol. 16 No. 4 (2025): In Progress
Publisher : Program Studi Pendidikan Fisika, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jp2f.v16i4.1866

Abstract

This study explores the relationship between numeracy skills and self-efficacy among grade 10 students within the context of the Minimum Competency Assessment (AKM) in physics, focusing on linear and parabolic motion. Employing a quantitative descriptive design, the research involved 140 students from a public high school in Bekasi, Indonesia. Instruments included a numeracy test comprising 17 AKM-based physics questions and a self-efficacy questionnaire adapted from Bandura's framework, covering the dimensions of level, generality, and strength. Results indicated that most students (53%) were at the "Basic" level of numeracy performance, while 67% exhibited moderate self-efficacy. A significant positive correlation was found between self-efficacy and numeracy performance (r = 0.743), with the "Strength" dimension showing the strongest correlation (r = 0.716). These findings suggest enhancing self-efficacy, particularly the strength dimension, can improve numeracy skills and AKM readiness. The study underscores the importance of tailored interventions to strengthen self-efficacy and recommends further research into additional factors affecting numeracy performance and interdisciplinary approaches to teaching numeracy across subjects.