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ANALISIS EKONOMI PEMANFAATAN LIMBAH CAIR DI KEBUN SAWIT SEI MANDING, RIAU Maryadi, Maryadi
Jurnal Teknologi Lingkungan Vol. 7 No. 1 (2006): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (139.749 KB) | DOI: 10.29122/jtl.v7i1.371

Abstract

The growth of the oil palm industry in Indonesia has been phenomenal. With only 106.000 ha planted in 1968, it has increased to more than 3,393 million ha in 2000. Fertilizer has played a major role in contributing to the advancement of sustainable oil palm yields. Currently with Asian economies experiencing an economic slow down and locally with the depreciation of rupiah, fertilizer costs have inevitably gone up causing the increase of production costs. Recently some plantations are trying to use waste water for fertilising purpose since it known that waste water contains some potential nutrient such as N, P, K and Mg. In Sei Manding this usage increases the production up to 27%.
MEWUJUDKAN PERTANIAN BERWAWASAN LINGKUNGAN Maryadi, Maryadi
Jurnal Teknologi Lingkungan Vol. 5 No. 3 (2004): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (94.147 KB) | DOI: 10.29122/jtl.v5i3.321

Abstract

Presently the world is moving away from inorganic fertilizer, weed and pest control. As we know in many countries rice paddies are fertilized with inorganic fertilizer and sprayed with pesticides as a way to control weeds and other pests. This process, however, is harmful to the people, animal and plant life in the surrounding area. The use of Azolla pinata as green manure and source of nitrogen may can be used to reduce the use of inorganic fertilizer.
KEBIJAKAN PENGELOLAAN AIR UNTUK MEWUJUDKAN KETAHANAN PANGAN Maryadi, Maryadi
Jurnal Teknologi Lingkungan Vol. 8 No. 1 (2007): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (103.651 KB) | DOI: 10.29122/jtl.v8i1.408

Abstract

Up until now, some countries still facing food shortage. One of thereasons is waters carcity. As we know, it is estimated that 70 percentof the water consumed worldwide, including that diverted from riversand pumped from underground, is used for irrigation, while some 20percent is used by industry and 10 percent for residential purposes. Inthe increasingly intense competition for water among these three sectors,the economics of water do not favor agriculture. In China, 1,000 tons ofwater can be used to produce 1 ton of wheat, worth perhaps $200, or toexpand industrial output by $14,000—70 times as much. In a countrythat is desperately seeking economic growth and the jobs it generates,the gain in diverting water from agriculture to industry is obvious.
AKLIMATISASI BENUR UDANG WINDU (PENAEUS MONODON) SEBAGAI UPAYA BUDIDAYA DI LUAR LINGKUNGAN HIDUPNYA: SEBUAH KASUS DI KABUPATEN LAMONGAN Maryadi, Maryadi
Jurnal Rekayasa Lingkungan Vol 4, No 2: Jurnal Rekayasa Lingkungan
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (126.704 KB)

Abstract

Penaeus monodon or tiger prawn is the most prominent farmed crustacean product in international trade and has driven a signifi cant expansion in aquaculture in many developing countries in Asia. Market prices during its early development were quite good due to little competition and strong demand from the international markets, mainly Japanese market. Culture technology in inland areas has been improved using a very minimal amount of seawater (only 2-3ppt) and closed systems to prevent salinization offreshwater resources. The model of culturing commercial tiger prawn on minimal amount of seawater in Lamongan Regency was applied since 1987.Key words : benur udang windu, Peneaeus Monodon
Philosophy of Education: The Role of Teachers’ Scepticism Instruction to Solve Students’ Disruptive Behaviour in English Learning Activity in Smp Islam Boyolali Handayani, Duwi; Maryadi, Maryadi
Budapest International Research and Critics Institute (BIRCI-Journal): Humanities and Social Sciences Vol 3, No 3 (2020): Budapest International Research and Critics Institute August
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v3i3.1144

Abstract

Philosophy of education concern of nature aim problem and phenomenon in Education. One of the educational phenomenons in our country is teaching English as foreign language. Teachers have some of difficulties to deliver the material because of some factor.Teaching English in this digital era must be creative and innovative. As a teacher, we have to prepare an interested media to deliver English for students. The difficulties aspect to attend the class during English lesson is disruptive behavior. The example of students’ disruptive behavior in English classroom is eating in the class and talk to their friend. This behavior can disturb their friend during lesson. The aims of this study are to know the kind of disruptive behaviour during English lesson, to identify the teachers’ scepticism instruction, and to analysis the role teachers’ scepticism instruction to solve students’ disruptive behaviour. This study is descriptive qualitative method. The instrument of the data is observation during English classroom activity to know what kind of disruptive behaviour done by students and their reason why did that and how teacher solve this problem during English lesson activity. The result of this study show that some students have disruptive behaviour such us eating and talk without permission during English lesson. Most of the reason why they did that because of feel bored during classroom activity, and did not understand what the meaning of sentences. The teacher’s scepticism instruction give students interest in English lesson. The teacher use epistemological, constitutive, linguistic meaning to ask students the instruction.
PENGGUNAAN MODEL BERBAGI PENGALAMAN TERHADAP HASIL BELAJAR IPA MELALUI PEMANFAATAN MEDIA KOMIK Mutia, Wahyu; Maryadi, Maryadi; Subekti, Ervina Eka
Jurnal Penelitian Pendidikan Vol 34, No 2 (2017): October 2017
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpp.v34i2.10643

Abstract

Abstract. This study aims to find out how effective is using sharing experience model with comic media on the results of science learning of grade V students at SDN 1 Geneng District Jepon Blora regency for academic year 2016/2017. The form of this research is quantitative research with One Group Pretest-Posttest Design. This study was conducted during two meetings, where each meeting was held for 70 minutes. Data collection techniques in this study using tests, observations, and documentation. Data analysis technique consists of two stages. The first stage is the normality test and the second stage is the normality test and hypothesis test consisting of t test and test mastery learning. The result of the research shows that the use of communication experience-assisted model sharing model is effective on science learning outcomes of grade V students of SDN 1 Geneng District Jepon Blora regency for academic year 2016/2017. Keywords : experience sharing model, comic, science learning outcomes .
Manajemen Pembelajaran di Boarding school SMA MTA Surakarta di Masa Pandemi Covid-19 Akhmad, Bahrudin; Maryadi, Maryadi; Fuadi, Djalal
JIIP - Jurnal Ilmiah Ilmu Pendidikan Vol. 6 No. 4 (2023): JIIP (Jurnal Ilmiah Ilmu Pendidikan)
Publisher : STKIP Yapis Dompu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (418.798 KB) | DOI: 10.54371/jiip.v6i4.1599

Abstract

Penelitian ini bertujuan untuk mendeskripsikan perencanaan, pengorganisasian, pelaksanaan, dan evaluasi pembelajaran online pada masa pandemi Covid 19 di boarding school SMA MTA Surakarta. Jenis penelitian ini adalah penelitian kualitatif dengan desain studi kasus. Sumber data penelitian ini yaitu kepala asrama, wali kamar, dan ustad-ustadzah. Teknik pengumpulan data menggunakan observasi, wawancara, dan dokumentasi. Teknik analisis data yang digunakan adalah analisis model interaktif. Hasil penelitian menunjukkan: (1) Perencanaan pembelajaran online meliputi penyiapan dan penyusun materi pelajaran program diniyah berdasarkan kurikulum yayasan MTA dan sosialisasi pembelajaran jarak jauh; (2) Pengorganisasian pembelajaran online meliputi pengaturan jadwal piket ustadz-ustadzah, jadwal operator kajian daring, jadwal kegiatan harian pembelajaran program diniyah, Penerbitan surat keputusan tentang pembagian tugas mengajar, dan penyampaian informasi jadwal pembelajaran online melalui whatsapp group. (3) Pelaksanaan pembelajaran online dibagi menjadi tiga waktu, yaitu ba’da shubuh, ba’da magrib, dan ba’da isya. (4) Evaluasi pelaksanaan pembelajaran online dilakukan dengan penilaian dalam ranah kognitif, afektif, dan psikomotorik. Penilaian afektif dilakukan melalui tes materi program diniyah, seperti shirah atau fiqih, doa-doa sehari-hari.
Influence of leadership and organizational culture on employee performance at the Jeneponto regency investment and one-stop integrated service office Maryadi, Maryadi; Idris, Muhammad; Sjarlis, Sylvia; Sabban, Yusrab Ardianto
JPPI (Jurnal Penelitian Pendidikan Indonesia) Vol 9, No 2 (2023): JPPI (Jurnal Penelitian Pendidikan Indonesia)
Publisher : Indonesian Institute for Counseling, Education and Theraphy (IICET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/020232218

Abstract

This study aims to analyze: (1) the influence of leadership and organizational culture partially on employee performance, (2) the influence of leadership and organizational culture simultaneously on employee performance, 3) the influence of leadership directly and indirectly through the reward system on employee performance, (4) direct and indirect influence of organizational culture through the reward system on employee performance at the Jeneponto Regency One Stop Integrated Service and Investment Service. This study uses a quantitative approach, using path analysis. Using a saturated sample, ie all populations are sampled, the results show that: 1) There is a positive and significant influence of leadership and organizational culture partially on employee performance, (2) There is a positive and significant influence of leadership and organizational culture simultaneously on employee performance, (3) Leadership through Reward System either directly and significantly related to employee performance, (4) cultural organizations through Reward System has influence directly and significantly on Employee performance at the Department of Investment and Integrated Services One Stop Jeneponto.