PENGGUNAAN BATANG PISANG FERMENTASI SEBAGAI MEDIA BUDIDAYA MAGGOT BSF

Penelitian ini bertujuan untuk mengevaluasi biomassa maggot BSF (Hermetia illucens) yang dihasilkan dari pemanfaatan batang pisang (Musa paradisiaca L.). Penelitian ini dilakukan selama 21 hari bertempat di Laboratorium Program Studi Budidaya Perairan Jurusan Perikanan UPR. Metode penelitian ini menggunakan Rancangan Acak Lengkap (RAL). Adapun perlakuan yang diamati adalah : Perlakuan A= 160 g ampas tahu, perlakuan B = 120 g ampas tahu + 40 g batang pisang fermentasi, perlakuan C = 80 g ampas tahu + 80 g batang pisang permentasi, dan perlakuan D = 40 g ampas tahu + 120 g batang pisang fermentasi. Dalam waktu kurang lebih 4 - 5 hari telur BSF akan menetas menjadi maggot. Berdasarkan hasil penelitian bahwa kombinasi pemberian pakan ampas tahu dan batang pisang fermentasi berpengaruh nyata pada biomassa maggot BSF dengan biomassa rata-rata dan populasi rata-rata tertinggi pada pemberian ampas tahu 100% (perlakuan A) masing-masing yaitu 4,2 kg/m2 dan 3,3 juta ind/m2.  Penggunaan batang pisang fermentasi direkomendasikan hanya 25% dari total media

Various Forms and Meanings of Diminutive in Classical and Modern Arabic

Diminutive (isim tasgĩr) is often interpreted in Arabic as a word that means 'little'. In fact, linguistic data shows the many meanings denoted and connoted by this diminutive form and meaning. Hence, this study aims to describe various forms and meanings of diminutive lexemes in Arabic. Diminutive is a small form of a word which in Arabic is often referred to as isim tasgĩr. The method which is used is descriptive-qualitative. The source of research data are Arabic dictionaries, poetry collections and novels. The results of this study indicate: first, diminutive in Arabic if it is seen in its form has one morpheme, namely u ay, with three different realizations depending on the number of consonants of a word, i.e. when the lingual unit (adjective or noun) is minimized consists of three consonants, u ay i when the lingual unit (adjective or noun) is divided consisting of four consonants and u ay iy, with several omissions of several consonants when the lingual unit both the noun and the adjective are divided into five consonants or more; secondly, it is diminutive in Arabic if it is seen as the meaning that shows affection, closeness, intimacy, insulting or looking down, praising and others. The significance of this research based on the presentation of other meanings which are not only of 'smallness' or 'littleness' of its meaning. This study at least has a novelty about adding other meanings that is broader than just a small meaning in Arabic

Case Study Of Mawe Tradition: The Theology Study Of Spirit Summoning Rituals In Buru Island, Maluku

Cultural traditions in Indonesia are very diverse, including the Mawe tradition on Buru Island, Maluku which is believed to be able to provide clues to uncover cases or problems that often occur. Uniquely, this tradition uses the spirits of deceased ancestors, which is a ritual led by traditional elders to provide clues that can explain a problem. This study uses a qualitative method with a case study approach and analysis of supporting Bible verses. As a result, from the theological studies conducted, it is known that rituals of seances have also been carried out in the biblical tradition, but it is clear that this tradition is contrary to the Bible. The Christian theological view is very clear that believers are not justified under any circumstances to perform seances because it is a form of syncretism

A MIXTURE OF ACACIA BARK EXTRACT (Acacia mangium Willd) AND POTASSIUM IODIDE AS A CORROSION INHIBITOR IN SULFURIC ACID SOLUTION

Corrosion is a decrease in the quality of a metal material caused by a reaction with the environment. Corrosion cannot be eliminated, but corrosion can be slowed down in several ways by adding corrosion inhibitors and synergistic effects. Acacia bark extract (Acacia mangium Willd) with the addition of 0.02 M KI has the potential as a corrosion inhibitor for steel because it contains secondary metabolites, so it can provide a synergistic effect and increase the value of inhibition efficiency on steel. This research aimed to analyze the effect of a mixture of acacia bark extracts (Acacia mangium Willd) with the addition of KI on inhibition efficiency corrosion of mild steel in sulfuric acid media. The method used in this study is the method of weight loss, adsorption isotherms, and thermodynamic parameters, which were carried out by varying the concentration of acacia bark extract and the immersion temperature of the steel. To strengthen the research results, characterization was carried out using FTIR and SEM. The results showed that the corrosion rate of mild steel immersed in 0.75 M H2SO4 corrosive medium with the addition of 0.02 M KI increased with increasing immersion temperature. These results are reinforced by the results of FTIR and SEM analysis which show that there is an interaction between mild steel and acacia bark extract (Acacia mangium Willd) and KI 0.02 M. Based on the thermodynamic parameters, the resulting values of ∆Hads, ∆Gads, and ∆Sads show that the adsorption process of acacia bark extract (Acacia mangium Willd) in corrosive medium H2SO4 0.75 M with the addition of 0.02 M KI took place spontaneously, showing the type of physical adsorption, adsorbed stable, the adsorption process was exothermic and the degree of irregularity in the adsorption process. The inhibition efficiency of acacia bark extract (Acacia mangium Willd) with the addition of 0.02 M KI was highest at 60 °C with an extract concentration of 2.5 g/L of 81%. The higher the immersion temperature, the greater the resulting synergistic effec

MENINGKATKAN KETERAMPILAN SUMBER DAYA MANUSIA DENGAN TANAMAN HIDROPONIK

The emergence of economic problems that occurred as a result of the Covid-19 pandemic, it is necessary to increase the skills of human resources through trainings that can educate the public in order to increase the cost of living for the community. One form of training that can be done is by educating hydroponic plants. The method used in this community service is training and counseling about hydroponic plants. The results of this research are that residents can understand and practice how to grow hydroponic plant

The Imperative for Arabic Language Proficiency among Foreign Workers in Gulf Countries and Strategies for Enhancement l Ahammiyyatu Itqan al-Lughah al-‘Arabiyyah baina al-‘Ummal al-Ajnabi fi Duwali al-Khalij wa Istiratijiyyatu Ta’ziziha

In both Eastern and Western societies, proficiency in the local language and an understanding of cultural nuances were traditionally considered essential prerequisites for employment. However, a marked deviation from this norm was evident in the Gulf states, where communication with foreign workers became sporadic and, in many cases, was limited to specific roles or enforced through punitive measures. This linguistic neglect perpetuated the erosion of Arab heritage, contributing to the gradual loss of identity. This research aimed to thoroughly analyze the importance of foreign workers in the Gulf countries mastering Arabic. It investigated the impact of neglecting this linguistic aspect and proposed viable solutions to encourage learning, thus contributing to the preservation and enhancement of cultural values, identity, and society in the Gulf region. Using a literature study methodology, the research drew on a variety of sources, including previous research, newspapers, expert studies, and reports. The findings of this research underscored the need for collaborative efforts among countries in the region, drawing inspiration from experiences in the East and West. An important solution identified was activating the principle of shared responsibility, which included the establishment of training centers for expatriates to acquire essential Arabic vocabulary. The implications of this research extended to the establishment of stronger communication links within the country, the creation of international bridges, and the opening of employment opportunities for Arabic language and literature experts

Teacher Private Teacher Learning Management Application in SMP IT Nurul Ilmi

Learning management is a very important thing that must be done by every teacher in every educational institution with the aim that a learning process can be structured so that the implementation process can run according to a predetermined plan. The research method used in this study is a qualitative research method where researchers get information from the interview process and documentation as well as observations at SMP IT Nurul Ilmi. The results of a research process carried out at SMP IT Nurul Ilmi got the results that teachers, especially craft teachers at SMP IT Nurul Ilmi carried out the learning process in accordance with predetermined procedures by carrying out a planning and organizing process so that with the existence of a planning and organizing process that carried out by teachers at SMP IT Nurul Ilmi can achieve a predetermined process. The conclusion is that SMP IT Nurul Ilmi has carried out its duties in learning management properly and correctly. &nbsp

Upaya Menekan Kehilangan Hasil Produksi Kelapa Sawit pada Daerah Bukit Bergunung dan Daerah Datar Bergelombang

Oil palm is a plant that produces vegetable oil and is cultivated in various terrain, including undulating flats and mountainous hills. The aim of this study was to identify the factors causing losses in these areas and to investigate ways to reduce the production and income effects of these losses. The research was conducted at the Palm Oil Plantation of PT. Supra Matra Abadi in North Sumatra Province, using a quantitative research method. Samples were taken from blocks A, B (planted in 1988) and C, D (planted in 2016). The parameters observed included the number of losses in the circle, path, and collection point of FFB, areas, plant age, and the suitability and completeness of equipment. Treatments included spraying on circles, paths, and collection points of FFB, as well as the placement of employees based on their experience level and the provision of tools. Data analysis was conducted using the t-test to compare results before and after treatment. The study found that the highest losses occurred in mountainous hill areas, with an average of 2.394 kg.ha-1, while the lowest losses occurred in undulating flat areas, with an average of 1.420 kg.ha-1. The results also showed that losses decreased by 28.17% or 0.678 kg.ha-1 in mountainous hill areas and by 36.93% or 0.522 kg.ha-1 in undulating flat areas after treatment. The economic value of losses was IDR 2,271.30 per ha in mountainous hill areas and IDR 1,748.70 per ha in undulating flat areas. Therefore, this study concludes that the spray treatment of circles, paths, collection point of FFB, placement of employees based on their experience level, and provision of equipment significantly reduced losses in undulating flat areas and mountainous hills.Oil palm is a plant that produces vegetable oil and is cultivated in various terrain, including undulating flats and mountainous hills. The aim of this study was to identify the factors causing losses in these areas and to investigate ways to reduce the production and income effects of these losses. The research was conducted at the Palm Oil Plantation of PT. Supra Matra Abadi in North Sumatra Province, using a quantitative research method. Samples were taken from blocks A, B (planted in 1988) and C, D (planted in 2016). The parameters observed included the number of losses in the circle, path, and collection point of FFB, areas, plant age, and the suitability and completeness of equipment. Treatments included spraying on circles, paths, and collection points of FFB, as well as the placement of employees based on their experience level and the provision of tools. Data analysis was conducted using the t-test to compare results before and after treatment. The study found that the highest losses occurred in mountainous hill areas, with an average of 2.394 kg.ha-1, while the lowest losses occurred in undulating flat areas, with an average of 1.420 kg.ha-1. The results also showed that losses decreased by 28.17% or 0.678 kg.ha-1 in mountainous hill areas and by 36.93% or 0.522 kg.ha-1 in undulating flat areas after treatment. The economic value of losses was IDR 2,271.30 per ha in mountainous hill areas and IDR 1,748.70 per ha in undulating flat areas. Therefore, this study concludes that the spray treatment of circles, paths, collection point of FFB, placement of employees based on their experience level, and provision of equipment significantly reduced losses in undulating flat areas and mountainous hills

Upaya Menekan Kehilangan Hasil Produksi Kelapa Sawit pada Daerah Bukit Bergunung dan Daerah Datar Bergelombang

Oil palm is a plant that produces vegetable oil and is cultivated in various terrain, including undulating flats and mountainous hills. The aim of this study was to identify the factors causing losses in these areas and to investigate ways to reduce the production and income effects of these losses. The research was conducted at the Palm Oil Plantation of PT. Supra Matra Abadi in North Sumatra Province, using a quantitative research method. Samples were taken from blocks A, B (planted in 1988) and C, D (planted in 2016). The parameters observed included the number of losses in the circle, path, and collection point of FFB, areas, plant age, and the suitability and completeness of equipment. Treatments included spraying on circles, paths, and collection points of FFB, as well as the placement of employees based on their experience level and the provision of tools. Data analysis was conducted using the t-test to compare results before and after treatment. The study found that the highest losses occurred in mountainous hill areas, with an average of 2.394 kg.ha-1, while the lowest losses occurred in undulating flat areas, with an average of 1.420 kg.ha-1. The results also showed that losses decreased by 28.17% or 0.678 kg.ha-1 in mountainous hill areas and by 36.93% or 0.522 kg.ha-1 in undulating flat areas after treatment. The economic value of losses was IDR 2,271.30 per ha in mountainous hill areas and IDR 1,748.70 per ha in undulating flat areas. Therefore, this study concludes that the spray treatment of circles, paths, collection point of FFB, placement of employees based on their experience level, and provision of equipment significantly reduced losses in undulating flat areas and mountainous hills.Oil palm is a plant that produces vegetable oil and is cultivated in various terrain, including undulating flats and mountainous hills. The aim of this study was to identify the factors causing losses in these areas and to investigate ways to reduce the production and income effects of these losses. The research was conducted at the Palm Oil Plantation of PT. Supra Matra Abadi in North Sumatra Province, using a quantitative research method. Samples were taken from blocks A, B (planted in 1988) and C, D (planted in 2016). The parameters observed included the number of losses in the circle, path, and collection point of FFB, areas, plant age, and the suitability and completeness of equipment. Treatments included spraying on circles, paths, and collection points of FFB, as well as the placement of employees based on their experience level and the provision of tools. Data analysis was conducted using the t-test to compare results before and after treatment. The study found that the highest losses occurred in mountainous hill areas, with an average of 2.394 kg.ha-1, while the lowest losses occurred in undulating flat areas, with an average of 1.420 kg.ha-1. The results also showed that losses decreased by 28.17% or 0.678 kg.ha-1 in mountainous hill areas and by 36.93% or 0.522 kg.ha-1 in undulating flat areas after treatment. The economic value of losses was IDR 2,271.30 per ha in mountainous hill areas and IDR 1,748.70 per ha in undulating flat areas. Therefore, this study concludes that the spray treatment of circles, paths, collection point of FFB, placement of employees based on their experience level, and provision of equipment significantly reduced losses in undulating flat areas and mountainous hills

Can Wordwall Application Improve Students’ Arabic Mastery?

Wordwall is one of the applications that is widely used in learning foreign languages. In Arabic language learning, wordwall is still studied and researched only at the level of qualitative research or only at describing its application process in learning. However, no one has tested it in the framework of the experiment to see its effectiveness. This study investigates the effectiveness of learning Arabic using Wordwall based on learning outcomes. It uses a pre-experimental One-Group Pretest-Posttest Design. It recruited 72 first-year students in the Arabic language reinforcement program under UIN Raden Mas Said Surakarta Language Development Center. The primary data is collected using pretest and posttest results, and then the results are analyzed using the t-test. Findings revealed that using Wordwall in the Arabic learning process effectively improved the student’s Arabic skills