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Morphology and Economic Value of Macadamia (Macadamia integrifolia Maiden and Betche) Widiastuti, Ayu Vanisa; Asyiah, Iis Nur; Pujiastuti, P.
BERKALA SAINSTEK Vol 9 No 4 (2021)
Publisher : Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bst.v9i4.23380

Abstract

Macadamia has a scientific name Macadamia integrifolia Maiden and Betche from the Proteaceae family. The Macadamia plant habitat is in highland areas with an altitude of 1000 masl with a temperature of ≤ 32˚C. Macadamia plants are perennials with tough stems, and the branching is visible (monopodial). The purpose of this study was to determine the morphological characteristics of Macadamia plants and their economic value. The research was conducted at PTPN XII Sempol Plantation, Bondowoso with descriptive-qualitative method. The results of morphological observations showed that macadamia fruit is a dry fruit, indehiscent (when ripe the skin/shell does not break), similar to the type of achene fruit but the shell is thick and hard. Woody stems (lignosus) with monopodial branching type, incomplete leaves consisting of stalks and leaf blades, leaf blades are oblong-elongated, incised independently, pinnate leaf bones, phyllotaxis opposite crosswise. Macadamia trees can produce round fruit of about 20-70 kg per year with a monthly profit of Rp. 8,905,500. The economic potential of the Macadamia plant is very promising, as evidenced by the ongoing import of peeled macadamia with a volume of 6,862 kilograms worth US$ 145,100 (approximately Rp 1.9 billion) or Rp 291,405.29 per kilogram.
Pengaruh Pupuk Hayati Cair BRE4 dan Pupuk Organik Terhadap Keragaman Nematoda Tanah Pada Lahan Kopi Arabika: Pengaruh Pupuk Hayati Cair BRE4 dan Pupuk Organik Terhadap Keragaman Nematoda Tanah Pada Lahan Kopi Arabika Asyiah, Iis Nur; Imam, Mudakir; Ankardiansyah Pandu , Pradana; Aris, Budiman; Dwi, Nugroho; Laeli, Nordiana
Jurnal Penelitian Pertanian Terapan Vol 24 No 3 (2024)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v24i3.3313

Abstract

This research aims to determine the influence of liquid biofertilizer BRE4 and organic fertilizer on soil nematode diversity in Arabica coffee plantations. The study was conducted in smallholder Arabica coffee farms in the Ijen Bondowoso region, Indonesia. The research utilized a Randomized Complete Block Design with the following treatments: P1= 30 ml of liquid biofertilizer BRE4 per ton of manure, P2= 60 ml of liquid biofertilizer BRE4 per ton of manure, P3= 90 ml of liquid biofertilizer BRE4 per ton of manure, P4= 120 ml of liquid biofertilizer BRE4 per ton of manure, K- = Without liquid biofertilizer and manure, K+1= 60 ml of liquid biofertilizer, and K+2= 5L of manure without liquid biofertilizer. The results showed that the P4 treatment reduced the population of parasitic nematodes and increased the diversity of free-living nematodes better than other treatments. A total of 18 genera of soil nematodes were identified, with the bacterial-feeding nematode genus (bacteriovore) being the most abundant compared to other trophic groups. The application of BRE4 and manure improved the soil ecosystem based on the nematode diversity level.
The Effect of Mahogany Leaf Litter (Swietenia Mahagoni (L.) Jacq.) on The Quality of Organic Fertilizer Through Vermicomposting Wilda, Nur; Mudakir, Imam; Asyiah, Iis Nur
BIOEDUKASI Vol 22 No. 3 (2024)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v22i3.46977

Abstract

Mahogany leaf litter (Swietenia mahagoni (L.) Jacq.) has high levels of lignin and C/N ratio, sothe decomposition speed is longer and can cause accumulation of litter waste. The purpose of this research was to determine the effect of applying different amounts of mahogany (Swietenia mahagoni (L.) Jacq.) leaf litter on the quality of organic fertilizer through vermicomposting. This study used acompletely randomized design (CRD) with the amount of mahogany leaf litter in each treatment was 0 g, 100 g, and200 g. Vermicomposting was carried out for 4 weeks, then the results were compared with SNI 7763:2018 and analyzed using LSD. The results showed that the addition of different amounts of mahogany leaf litter had nosignificant effect on the levels of total-N, P2O5 , C-organic, and C/N ratio but had a significant effect on the levels of K2O, and weight produced through vermicomposting. The p3 treatment with a total of 200 gof mahogany leaf litter was the most significant composition in meeting the chemical and physical quality parameters of vermicompost. This is due to the ideal balance of the C/N ratio in the material, so that vermicomposting runs optimally.
Morphological Characteristics and Economic Value of Mangroves (Rhizophora and Avicennia) in Penunggul Village, Pasuruan Regency, East Java, Indonesia Imamah, Sri Wahyu; Pujiastuti, Pujiastuti; Asyiah, Iis Nur
BIOEDUKASI Vol 22 No. 3 (2024)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v22i3.52565

Abstract

Mangroves are ecosystems with high productivity levels and functions from an ecological/biological, physical, and economic perspective. Mangroves have a high diversity of plant species. The morphological and anatomical adaptations of mangrove species are very relevant from an ecological point of view. Generally, the dominant plants in mangrove ecosystems usually come from Rhizophora, Avicennia, and Sonneratia genera. Indonesia is a country with the highest mangrove forest area in the world. Mangrove ecosystems spread across almost all islands, one in East Java, precisely in Penunggul Village, Pasuruan Regency. Can study the potential of the mangrove ecosystem in Penunggul village from an ecological and economic perspective. To explore information related to mangrove plant diversity in Penunggul Village with morphological observations of plants and compare with the literature. Can explore the economic value of mangroves in Penunggul Village by conducting interviews with people who utilize mangroves in terms of monetary value. The dominant mangrove plants found in Penunggul Village are R. mucronata, R. stylosa, A. alba, and A. marina. The community uses the economic potential of mangroves in seedlings, chip production, and buying and selling marine biota that live around mangrove ecosystems, such as oysters and crabs.
Peningkatan Kualitas Pembelajaran RA Plus Al-Islam Simpangsari Garut melalui Optimalisasi Sarana Ekoedukasi Berbasis Pertanian Asyiah, Iis Nur; Assiddiqi, Hasbi; Mudakir, Imam; Ellena FL Lilipaly
LOYALITAS: Jurnal Pengabdian Kepada Masyarakat Vol. 8 No. 1 (2025): Mei 2025
Publisher : Universitas KH. Mukhtar Syafaat (UIMSYA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30739/loyalitas.v8i1.3660

Abstract

The kindergarten can utilize its schoolyard as a supportive and ideal learning place in teaching and learning activities, especially regarding the environment. So far, RA Plus Al-Islam has not managed the schoolyard thoughtfully; they have only arranged it to fulfill the game tools. Considering the geographical conditions and the main livelihoods of the community around the school, RA Plus Al-Islam can use the schoolyard as an agricultural-based eco-education facility. The purpose of Service activity is to optimize the RA Plus Al-Islam schoolyard so that it is safe and comfortable to play and, at the same time, can function as an agriculture-based eco-education facility. The method of implementing activities is by lecture, discussion, practice, and mentoring, with the activity's target being RA teachers. The post-test results showed increased teacher knowledge about agriculture-based ecoeducation, with an average score of 90. Using the schoolyard as a means of agriculture-based eco-education increased the interest and enthusiasm of RA students in learning to care for plants.
Development of E-Module of Science Based on Bondowoso Ethnoscience on Vibration and Wave Material Damayanti, Silvia Qaulina; Supeno, Supeno; Asyiah, Iis Nur
Jurnal Paedagogy Vol 12, No 3 (2025): July : IN PROGRESS
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jp.v12i3.15315

Abstract

This study aims to produce Bondowoso ethnoscience-based science e-modules on vibration and wave materials suitable for use in learning activities. The development research uses a 4D model to define, design, develop, and disseminate. Data collection is done through observation, interviews, and expert validation. Interviews were conducted with 8th-grade science teachers and Bondowoso art activists. Validation was carried out by providing validation sheets and developing products for validators. The results of this study indicate that the Bondowoso ethnoscience-based science e-module has a high feasibility level, as evidenced by the average validation score of 89.5%, and the interpretation of validity is very valid. The validity of media feasibility is 87.5%, the validity of material feasibility is 91.7%, and the validity of language feasibility is 89.3%. Based on these results, it can be concluded that the Bondowoso ethnoscience-based science e-module on vibration and wave material is very feasible to use in learning.
Model Teaching Factory (TEFA) Sebagai Strategi Peningkatan Nilai Tambah Peternak Sapi Perah di Jember Irnawati, Irnawati; Fatmawati, Yuni; Mudakir, Imam; Asyiah, Iis Nur
Mimbar Agribisnis : Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Vol 11, No 2 (2025): Juli 2025
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ma.v11i2.19490

Abstract

The potential of dairy farming in Jember Regency is enormous, but the added value of milk products is still low because farmers sell raw milk without further processing. This study aims to analyze the potential replication of the Teaching Factory (TEFA) model of Jember State Polytechnic to increase the added value of dairy farmers. The research method uses a qualitative descriptive approach with direct observation to TEFA, literature studies, and secondary data analysis. The results showed that the TEFA model integrates dairy cattle breeding with independent feed production, waste utilization into biogas, and market-oriented milk product diversification. Bestcow Farm Jember data shows farming business has R/C Ratio of 1.09 with profit of Rp. 88,084,392.86 per year, but vulnerable to 15% feed cost increases. TEFA model replication has potential to increase added value through processed milk product diversification (30-70% margin), feed efficiency (20-30%), and waste utilization. Challenges of limited capital, human resources, and technology can be overcome through training, mentoring, and strategic partnerships. The TEFA model shows ideal agroindustrial integration with potential to increase farmer income by 100-180%.
Developing a Culturally Integrated E-Module on Madurese Herbal Knowledge to Enhance Students’ Ecoliteracy Skills Junaedy, Andri Gunawan; Handayani, Rif’ati Dina; Asyiah, Iis Nur
Lectura : Jurnal Pendidikan Vol. 16 No. 2 (2025): Lectura: Jurnal Pendidikan
Publisher : Fakultas Keguruan dan Ilmu Pendidikan (FKIP), Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/7fjk2q25

Abstract

The lack of learning media makes the learning process monotonous and boring, and the lack of introduction to local wisdom makes students less familiar with the surrounding culture. E-modules can be a solution to convey material on elements, compounds, and mixtures that are integrated with Madurese herbal medicine. The aim of this research is to design, validate, and evaluate the effectiveness of an integrated e-module that combines science learning materials with Madurese herbal medicine local wisdom to enhance students’ ecoliteracy. The method used in this study was research and development with four stages, namely, define, design, develop, and disseminate. Data collection techniques included observation techniques, interviews, and questionnaires. The results of this study, at the validation stage, showed there were four aspects that were assessed, namely content feasibility, which obtained a value of 90%; presentation aspect, 86.67%; linguistic aspect, 94.47%; and graphic feasibility, 93.33%. The total percentage obtained was 91.12%, which means that the developed e-module is valid and feasible to use. Meanwhile, the results of ecoliteracy skills in the cognitive aspect obtained an N-gain of 0.5 and were included in the moderate category. Other results in the attitude aspect obtained 92.39%, and the results of the skills aspect obtained 93.12%, so that they were classified as very effective. In conclusion, integrating local wisdom into science learning through a well-designed e-module not only strengthens students’ understanding of scientific concepts but also fosters cultural appreciation and environmental responsibility, thereby supporting the development of ecoliterate future generations.
Impact of Duck Farming Waste on River Water Quality in Wirolegi Village, Jember Regency Qodariyah, Niyar Ana; Safitri, Erica Meilia; Mustofa; Nuriman; Asyiah, Iis Nur
Jurnal Biologi Tropis Vol. 23 No. 2 (2023): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i2.6281

Abstract

Livelstock farming is onel of thel businelss selctors that plays a rolel in melelting animal protelin nelelds. Thel markelt neleld for melat and elggs melans that livelstock businelssels ranging from small to largel scalel continuel to elmelrgel. Thel largel numbelr of livelstock businelssels locateld in thel community is starting to causel disturbancels in thel community, elspelcially thosel whosel farms arel locateld closel to relsidelntial arelas. Thel aim of this relselarch is to deltelrminel thel impact of duck farm wastel on thel quality of rivelr watelr around thel farm. Thel relselarch melthod useld is a survely melthod with purposivel sampling telchniquel to deltelrminel thel relselarch location. Telchniquels for collelcting data direlctly in thel fielld and laboratory analysis. Thel relsults of thel relselarch show that thel quality of rivelr watelr at thel duck farming location doels not melelt thel watelr quality standard relquirelmelnts in point onel, all parameltelrs elxamineld includel thel lelvell of air turbidity, pH and dissolveld oxygeln contelnt in thel air in PP No. 82 of 2001 and Relpublic of Indonelsia Govelrnmelnt Relgulation Numbelr 22 of 2021 concelrning Air Quality Standards. At othelr locations (point 2 and point 3) thel rivelr watelr quality was obselrveld to still melelt applicablel relgulations. Thel conclusion of thel watelr quality relselarch using threlel parameltelrs, namelly turbidity, pH and dissolveld oxygeln lelvells, stateld that thel watelr was contaminateld with pollutants belcausel it could not melelt thel quality standards for clelan watelr quality.
Quality of Business Partners in Marketing Rembangan Dairy Farm's Pure Milk in Maintaining Quality Qodariyah, Niyar Ana; Wardani, Diana Widyaningtyas; Mudakir, Imam; Asyiah, Iis Nur
Jurnal Biologi Tropis Vol. 24 No. 3 (2024): July - September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i3.7075

Abstract

Rembangan Dairy Farm, which is located at UPT Livestock Breeding and HPT Rembangan WM8R+734, Darungan, Kemuning Lor, Kec. Arjasa, Jember Regency, East Java, is a cow's milk processing industrial area. The purpose of this study is to find out how the agro-industry forms in Rembangan Dairy Farm. The research method applied in this study is qualitative research with a case study approach. Data collection techniques through observation, interviews and documentation. Data analysis uses descriptive analysis according to the facts found in the field. The results of this research are that the milk processing process in industry still uses a simple method, namely the pasturization stage. The dairy products produced consist of two types, namely pure fresh milk without any additions and fresh milk with a variety of flavors. Milk marketing techniques are carried out online via social media Instagram and Whatsapp, and also offline through milk outlets and business partners. Marketing of fresh milk by business partners needs to be further improved in maintaining the durability of milk using refrigerators or freezers, this is because fresh milk is susceptible to temperature so it can easily spoil if not stored in the correct way. There is a need for further education for business partners to be able to maintain product quality by storing it properly so that the products being marketed do not suffer damage when in the hands of consumers.